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Overview
Comment: | Merge changes from trunk. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | apple-osx |
Files: | files | file ages | folders |
SHA3-256: |
95fbac39baaab1c3a84fdfc82ccb7f42 |
User & Date: | drh 2018-06-04 14:10:15.934 |
Context
2019-05-07
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02:57 | Add the exprNodeCopy() routine that will safely memcpy() an Expr node that might be a size-reduced node. (Leaf check-in: ab2ba8e732 user: drh tags: expr-node-copy-patch) | |
2018-10-09
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22:50 | Merge changes for the 3.25.0 release. (check-in: ddf6a54ef3 user: drh tags: apple-osx) | |
2018-06-04
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14:10 | Merge changes from trunk. (check-in: 95fbac39ba user: drh tags: apple-osx) | |
2018-06-02
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19:14 | Avoid using a misaligned pointer. (check-in: 1ecb3aa13d user: drh tags: trunk) | |
2018-05-08
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13:32 | Merge changes from trunk, especially the activation of the cell-overwrite optimization for indexes and WITHOUT ROWID tables. (check-in: a016144b0e user: drh tags: apple-osx) | |
Changes
Changes to autoconf/Makefile.am.
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10 11 12 13 14 15 16 | EXTRA_sqlite3_SOURCES = sqlite3.c sqlite3_LDADD = @EXTRA_SHELL_OBJ@ @READLINE_LIBS@ sqlite3_DEPENDENCIES = @EXTRA_SHELL_OBJ@ sqlite3_CFLAGS = $(AM_CFLAGS) -DSQLITE_ENABLE_EXPLAIN_COMMENTS -DSQLITE_ENABLE_DBPAGE_VTAB -DSQLITE_ENABLE_STMTVTAB -DSQLITE_ENABLE_DBSTAT_VTAB $(SHELL_CFLAGS) include_HEADERS = sqlite3.h sqlite3ext.h | | | 10 11 12 13 14 15 16 17 18 19 20 21 | EXTRA_sqlite3_SOURCES = sqlite3.c sqlite3_LDADD = @EXTRA_SHELL_OBJ@ @READLINE_LIBS@ sqlite3_DEPENDENCIES = @EXTRA_SHELL_OBJ@ sqlite3_CFLAGS = $(AM_CFLAGS) -DSQLITE_ENABLE_EXPLAIN_COMMENTS -DSQLITE_ENABLE_DBPAGE_VTAB -DSQLITE_ENABLE_STMTVTAB -DSQLITE_ENABLE_DBSTAT_VTAB $(SHELL_CFLAGS) include_HEADERS = sqlite3.h sqlite3ext.h EXTRA_DIST = sqlite3.1 tea Makefile.msc sqlite3.rc README.txt Replace.cs Makefile.fallback pkgconfigdir = ${libdir}/pkgconfig pkgconfig_DATA = sqlite3.pc man_MANS = sqlite3.1 |
Added autoconf/Makefile.fallback.
> > > > > > > > > > > > > > > > > > > | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 | #!/usr/bin/make # # If the configure script does not work, then this Makefile is available # as a backup. Manually configure the variables below. # # Note: This makefile works out-of-the-box on MacOS 10.2 (Jaguar) # CC = gcc CFLAGS = -O0 -I. LIBS = -lz COPTS += -D_BSD_SOURCE COPTS += -DSQLITE_ENABLE_LOCKING_STYLE=0 COPTS += -DSQLITE_THREADSAFE=0 COPTS += -DSQLITE_OMIT_LOAD_EXTENSION COPTS += -DSQLITE_WITHOUT_ZONEMALLOC COPTS += -DSQLITE_ENABLE_RTREE sqlite3: shell.c sqlite3.c $(CC) $(CFLAGS) $(COPTS) -o sqlite3 shell.c sqlite3.c $(LIBS) |
Changes to ext/expert/expert1.test.
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282 283 284 285 286 287 288 | CREATE TRIGGER t9t AFTER INSERT ON t9 BEGIN UPDATE t10 SET a=new.a WHERE b = new.b; END; } { INSERT INTO t9 VALUES(?, ?, ?); } { CREATE INDEX t10_idx_00000062 ON t10(b); | < | 282 283 284 285 286 287 288 289 290 291 292 293 294 295 | CREATE TRIGGER t9t AFTER INSERT ON t9 BEGIN UPDATE t10 SET a=new.a WHERE b = new.b; END; } { INSERT INTO t9 VALUES(?, ?, ?); } { CREATE INDEX t10_idx_00000062 ON t10(b); SEARCH TABLE t10 USING INDEX t10_idx_00000062 (b=?) } do_setup_rec_test $tn.15 { CREATE TABLE t1(a, b); CREATE TABLE t2(c, d); |
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Changes to ext/expert/sqlite3expert.c.
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1148 1149 1150 1151 1152 1153 1154 | idxHashAdd(&rc, &hIdx, zSql, 0); if( rc ) goto find_indexes_out; } break; } } | > | > | 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 | idxHashAdd(&rc, &hIdx, zSql, 0); if( rc ) goto find_indexes_out; } break; } } if( zDetail[0]!='-' ){ pStmt->zEQP = idxAppendText(&rc, pStmt->zEQP, "%s\n", zDetail); } } for(pEntry=hIdx.pFirst; pEntry; pEntry=pEntry->pNext){ pStmt->zIdx = idxAppendText(&rc, pStmt->zIdx, "%s;\n", pEntry->zKey); } idxFinalize(&rc, pExplain); |
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Changes to ext/fts5/test/fts5unicode.test.
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37 38 39 40 41 42 43 | tokenize_test 1.$tn.2 $t {..May...you.shAre.freely} {may you share freely} tokenize_test 1.$tn.3 $t {} {} } #------------------------------------------------------------------------- # Check that "unicode61" really is the default tokenizer. # | < > > > > > > > > > > > > > > > > > > > > > > > > > > | 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 | tokenize_test 1.$tn.2 $t {..May...you.shAre.freely} {may you share freely} tokenize_test 1.$tn.3 $t {} {} } #------------------------------------------------------------------------- # Check that "unicode61" really is the default tokenizer. # do_execsql_test 2.0 " CREATE VIRTUAL TABLE t1 USING fts5(x); CREATE VIRTUAL TABLE t2 USING fts5(x, tokenize = unicode61); CREATE VIRTUAL TABLE t3 USING fts5(x, tokenize = ascii); INSERT INTO t1 VALUES('\xC0\xC8\xCC'); INSERT INTO t2 VALUES('\xC0\xC8\xCC'); INSERT INTO t3 VALUES('\xC0\xC8\xCC'); " do_execsql_test 2.1 " SELECT 't1' FROM t1 WHERE t1 MATCH '\xE0\xE8\xEC'; SELECT 't2' FROM t2 WHERE t2 MATCH '\xE0\xE8\xEC'; SELECT 't3' FROM t3 WHERE t3 MATCH '\xE0\xE8\xEC'; " {t1 t2} #------------------------------------------------------------------------- # Check that codepoints that require 4 bytes to store in utf-8 (those that # require 17 or more bits to store). # set A [db one {SELECT char(0x1F75E)}] ;# Type So set B [db one {SELECT char(0x1F5FD)}] ;# Type So set C [db one {SELECT char(0x2F802)}] ;# Type Lo set D [db one {SELECT char(0x2F808)}] ;# Type Lo do_execsql_test 3.0 " CREATE VIRTUAL TABLE xyz USING fts5(x, tokenize = \"unicode61 separators '$C' tokenchars '$A'\" ); CREATE VIRTUAL TABLE xyz_v USING fts5vocab(xyz, row); INSERT INTO xyz VALUES('$A$B$C$D'); " do_execsql_test 3.1 { SELECT * FROM xyz_v; } [list $A 1 1 $D 1 1] finish_test |
Changes to ext/misc/csv.c.
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201 202 203 204 205 206 207 | ** + Input comes from p->in. ** + Store results in p->z of length p->n. Space to hold p->z comes ** from sqlite3_malloc64(). ** + Keep track of the line number in p->nLine. ** + Store the character that terminates the field in p->cTerm. Store ** EOF on end-of-file. ** | | > | | 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 | ** + Input comes from p->in. ** + Store results in p->z of length p->n. Space to hold p->z comes ** from sqlite3_malloc64(). ** + Keep track of the line number in p->nLine. ** + Store the character that terminates the field in p->cTerm. Store ** EOF on end-of-file. ** ** Return 0 at EOF or on OOM. On EOF, the p->cTerm character will have ** been set to EOF. */ static char *csv_read_one_field(CsvReader *p){ int c; p->n = 0; c = csv_getc(p); if( c==EOF ){ p->cTerm = EOF; return 0; } if( c=='"' ){ int pc, ppc; int startLine = p->nLine; pc = ppc = 0; while( 1 ){ c = csv_getc(p); |
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540 541 542 543 544 545 546 | *ppVtab = (sqlite3_vtab*)pNew; if( pNew==0 ) goto csvtab_connect_oom; memset(pNew, 0, sizeof(*pNew)); if( nCol>0 ){ pNew->nCol = nCol; }else{ do{ | | < | 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 | *ppVtab = (sqlite3_vtab*)pNew; if( pNew==0 ) goto csvtab_connect_oom; memset(pNew, 0, sizeof(*pNew)); if( nCol>0 ){ pNew->nCol = nCol; }else{ do{ csv_read_one_field(&sRdr); pNew->nCol++; }while( sRdr.cTerm==',' ); } pNew->zFilename = CSV_FILENAME; CSV_FILENAME = 0; pNew->zData = CSV_DATA; CSV_DATA = 0; #ifdef SQLITE_TEST pNew->tstFlags = tstFlags; |
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659 660 661 662 663 664 665 | CsvCursor *pCur = (CsvCursor*)cur; CsvTable *pTab = (CsvTable*)cur->pVtab; int i = 0; char *z; do{ z = csv_read_one_field(&pCur->rdr); if( z==0 ){ | < | 659 660 661 662 663 664 665 666 667 668 669 670 671 672 | CsvCursor *pCur = (CsvCursor*)cur; CsvTable *pTab = (CsvTable*)cur->pVtab; int i = 0; char *z; do{ z = csv_read_one_field(&pCur->rdr); if( z==0 ){ break; } if( i<pTab->nCol ){ if( pCur->aLen[i] < pCur->rdr.n+1 ){ char *zNew = sqlite3_realloc64(pCur->azVal[i], pCur->rdr.n+1); if( zNew==0 ){ csv_errmsg(&pCur->rdr, "out of memory"); |
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Changes to ext/misc/json1.c.
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2114 2115 2116 2117 2118 2119 2120 | if( p->zRoot ){ jsonAppendRaw(&x, p->zRoot, (int)strlen(p->zRoot)); }else{ jsonAppendChar(&x, '$'); } if( p->eType==JSON_ARRAY ){ jsonPrintf(30, &x, "[%d]", p->iRowid); | | | 2114 2115 2116 2117 2118 2119 2120 2121 2122 2123 2124 2125 2126 2127 2128 | if( p->zRoot ){ jsonAppendRaw(&x, p->zRoot, (int)strlen(p->zRoot)); }else{ jsonAppendChar(&x, '$'); } if( p->eType==JSON_ARRAY ){ jsonPrintf(30, &x, "[%d]", p->iRowid); }else if( p->eType==JSON_OBJECT ){ jsonPrintf(pThis->n, &x, ".%.*s", pThis->n-2, pThis->u.zJContent+1); } } jsonResult(&x); break; } case JEACH_PATH: { |
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Changes to ext/rtree/rtree.c.
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20 21 22 23 24 25 26 | ** The data structure for a single virtual r-tree table is stored in three ** native SQLite tables declared as follows. In each case, the '%' character ** in the table name is replaced with the user-supplied name of the r-tree ** table. ** ** CREATE TABLE %_node(nodeno INTEGER PRIMARY KEY, data BLOB) ** CREATE TABLE %_parent(nodeno INTEGER PRIMARY KEY, parentnode INTEGER) | | | > | 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 | ** The data structure for a single virtual r-tree table is stored in three ** native SQLite tables declared as follows. In each case, the '%' character ** in the table name is replaced with the user-supplied name of the r-tree ** table. ** ** CREATE TABLE %_node(nodeno INTEGER PRIMARY KEY, data BLOB) ** CREATE TABLE %_parent(nodeno INTEGER PRIMARY KEY, parentnode INTEGER) ** CREATE TABLE %_rowid(rowid INTEGER PRIMARY KEY, nodeno INTEGER, ...) ** ** The data for each node of the r-tree structure is stored in the %_node ** table. For each node that is not the root node of the r-tree, there is ** an entry in the %_parent table associating the node with its parent. ** And for each row of data in the table, there is an entry in the %_rowid ** table that maps from the entries rowid to the id of the node that it ** is stored on. If the r-tree contains auxiliary columns, those are stored ** on the end of the %_rowid table. ** ** The root node of an r-tree always exists, even if the r-tree table is ** empty. The nodeno of the root node is always 1. All other nodes in the ** table must be the same size as the root node. The content of each node ** is formatted as follows: ** ** 1. If the node is the root node (node 1), then the first 2 bytes |
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90 91 92 93 94 95 96 97 98 99 100 101 102 103 | typedef struct RtreeMatchArg RtreeMatchArg; typedef struct RtreeGeomCallback RtreeGeomCallback; typedef union RtreeCoord RtreeCoord; typedef struct RtreeSearchPoint RtreeSearchPoint; /* The rtree may have between 1 and RTREE_MAX_DIMENSIONS dimensions. */ #define RTREE_MAX_DIMENSIONS 5 /* Size of hash table Rtree.aHash. This hash table is not expected to ** ever contain very many entries, so a fixed number of buckets is ** used. */ #define HASHSIZE 97 | > > > | 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 | typedef struct RtreeMatchArg RtreeMatchArg; typedef struct RtreeGeomCallback RtreeGeomCallback; typedef union RtreeCoord RtreeCoord; typedef struct RtreeSearchPoint RtreeSearchPoint; /* The rtree may have between 1 and RTREE_MAX_DIMENSIONS dimensions. */ #define RTREE_MAX_DIMENSIONS 5 /* Maximum number of auxiliary columns */ #define RTREE_MAX_AUX_COLUMN 100 /* Size of hash table Rtree.aHash. This hash table is not expected to ** ever contain very many entries, so a fixed number of buckets is ** used. */ #define HASHSIZE 97 |
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119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 | sqlite3 *db; /* Host database connection */ int iNodeSize; /* Size in bytes of each node in the node table */ u8 nDim; /* Number of dimensions */ u8 nDim2; /* Twice the number of dimensions */ u8 eCoordType; /* RTREE_COORD_REAL32 or RTREE_COORD_INT32 */ u8 nBytesPerCell; /* Bytes consumed per cell */ u8 inWrTrans; /* True if inside write transaction */ int iDepth; /* Current depth of the r-tree structure */ char *zDb; /* Name of database containing r-tree table */ char *zName; /* Name of r-tree table */ u32 nBusy; /* Current number of users of this structure */ i64 nRowEst; /* Estimated number of rows in this table */ u32 nCursor; /* Number of open cursors */ /* List of nodes removed during a CondenseTree operation. List is ** linked together via the pointer normally used for hash chains - ** RtreeNode.pNext. RtreeNode.iNode stores the depth of the sub-tree ** headed by the node (leaf nodes have RtreeNode.iNode==0). */ RtreeNode *pDeleted; | > > > | 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 | sqlite3 *db; /* Host database connection */ int iNodeSize; /* Size in bytes of each node in the node table */ u8 nDim; /* Number of dimensions */ u8 nDim2; /* Twice the number of dimensions */ u8 eCoordType; /* RTREE_COORD_REAL32 or RTREE_COORD_INT32 */ u8 nBytesPerCell; /* Bytes consumed per cell */ u8 inWrTrans; /* True if inside write transaction */ u8 nAux; /* # of auxiliary columns in %_rowid */ int iDepth; /* Current depth of the r-tree structure */ char *zDb; /* Name of database containing r-tree table */ char *zName; /* Name of r-tree table */ u32 nBusy; /* Current number of users of this structure */ i64 nRowEst; /* Estimated number of rows in this table */ u32 nCursor; /* Number of open cursors */ u32 nNodeRef; /* Number RtreeNodes with positive nRef */ char *zReadAuxSql; /* SQL for statement to read aux data */ /* List of nodes removed during a CondenseTree operation. List is ** linked together via the pointer normally used for hash chains - ** RtreeNode.pNext. RtreeNode.iNode stores the depth of the sub-tree ** headed by the node (leaf nodes have RtreeNode.iNode==0). */ RtreeNode *pDeleted; |
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150 151 152 153 154 155 156 157 158 159 160 161 162 163 | sqlite3_stmt *pWriteRowid; sqlite3_stmt *pDeleteRowid; /* Statements to read/write/delete a record from xxx_parent */ sqlite3_stmt *pReadParent; sqlite3_stmt *pWriteParent; sqlite3_stmt *pDeleteParent; RtreeNode *aHash[HASHSIZE]; /* Hash table of in-memory nodes. */ }; /* Possible values for Rtree.eCoordType: */ #define RTREE_COORD_REAL32 0 #define RTREE_COORD_INT32 1 | > > > | 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 | sqlite3_stmt *pWriteRowid; sqlite3_stmt *pDeleteRowid; /* Statements to read/write/delete a record from xxx_parent */ sqlite3_stmt *pReadParent; sqlite3_stmt *pWriteParent; sqlite3_stmt *pDeleteParent; /* Statement for writing to the "aux:" fields, if there are any */ sqlite3_stmt *pWriteAux; RtreeNode *aHash[HASHSIZE]; /* Hash table of in-memory nodes. */ }; /* Possible values for Rtree.eCoordType: */ #define RTREE_COORD_REAL32 0 #define RTREE_COORD_INT32 1 |
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227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 | /* ** An rtree cursor object. */ struct RtreeCursor { sqlite3_vtab_cursor base; /* Base class. Must be first */ u8 atEOF; /* True if at end of search */ u8 bPoint; /* True if sPoint is valid */ int iStrategy; /* Copy of idxNum search parameter */ int nConstraint; /* Number of entries in aConstraint */ RtreeConstraint *aConstraint; /* Search constraints. */ int nPointAlloc; /* Number of slots allocated for aPoint[] */ int nPoint; /* Number of slots used in aPoint[] */ int mxLevel; /* iLevel value for root of the tree */ RtreeSearchPoint *aPoint; /* Priority queue for search points */ RtreeSearchPoint sPoint; /* Cached next search point */ RtreeNode *aNode[RTREE_CACHE_SZ]; /* Rtree node cache */ u32 anQueue[RTREE_MAX_DEPTH+1]; /* Number of queued entries by iLevel */ }; /* Return the Rtree of a RtreeCursor */ #define RTREE_OF_CURSOR(X) ((Rtree*)((X)->base.pVtab)) | > > | 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 | /* ** An rtree cursor object. */ struct RtreeCursor { sqlite3_vtab_cursor base; /* Base class. Must be first */ u8 atEOF; /* True if at end of search */ u8 bPoint; /* True if sPoint is valid */ u8 bAuxValid; /* True if pReadAux is valid */ int iStrategy; /* Copy of idxNum search parameter */ int nConstraint; /* Number of entries in aConstraint */ RtreeConstraint *aConstraint; /* Search constraints. */ int nPointAlloc; /* Number of slots allocated for aPoint[] */ int nPoint; /* Number of slots used in aPoint[] */ int mxLevel; /* iLevel value for root of the tree */ RtreeSearchPoint *aPoint; /* Priority queue for search points */ sqlite3_stmt *pReadAux; /* Statement to read aux-data */ RtreeSearchPoint sPoint; /* Cached next search point */ RtreeNode *aNode[RTREE_CACHE_SZ]; /* Rtree node cache */ u32 anQueue[RTREE_MAX_DEPTH+1]; /* Number of queued entries by iLevel */ }; /* Return the Rtree of a RtreeCursor */ #define RTREE_OF_CURSOR(X) ((Rtree*)((X)->base.pVtab)) |
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520 521 522 523 524 525 526 527 528 529 530 531 532 533 | } /* ** Increment the reference count of node p. */ static void nodeReference(RtreeNode *p){ if( p ){ p->nRef++; } } /* ** Clear the content of node p (set all bytes to 0x00). */ | > | 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 | } /* ** Increment the reference count of node p. */ static void nodeReference(RtreeNode *p){ if( p ){ assert( p->nRef>0 ); p->nRef++; } } /* ** Clear the content of node p (set all bytes to 0x00). */ |
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587 588 589 590 591 592 593 594 595 596 597 598 599 600 | static RtreeNode *nodeNew(Rtree *pRtree, RtreeNode *pParent){ RtreeNode *pNode; pNode = (RtreeNode *)sqlite3_malloc(sizeof(RtreeNode) + pRtree->iNodeSize); if( pNode ){ memset(pNode, 0, sizeof(RtreeNode) + pRtree->iNodeSize); pNode->zData = (u8 *)&pNode[1]; pNode->nRef = 1; pNode->pParent = pParent; pNode->isDirty = 1; nodeReference(pParent); } return pNode; } | > | 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 | static RtreeNode *nodeNew(Rtree *pRtree, RtreeNode *pParent){ RtreeNode *pNode; pNode = (RtreeNode *)sqlite3_malloc(sizeof(RtreeNode) + pRtree->iNodeSize); if( pNode ){ memset(pNode, 0, sizeof(RtreeNode) + pRtree->iNodeSize); pNode->zData = (u8 *)&pNode[1]; pNode->nRef = 1; pRtree->nNodeRef++; pNode->pParent = pParent; pNode->isDirty = 1; nodeReference(pParent); } return pNode; } |
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620 621 622 623 624 625 626 | ){ int rc = SQLITE_OK; RtreeNode *pNode = 0; /* Check if the requested node is already in the hash table. If so, ** increase its reference count and return it. */ | | | | 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 | ){ int rc = SQLITE_OK; RtreeNode *pNode = 0; /* Check if the requested node is already in the hash table. If so, ** increase its reference count and return it. */ if( (pNode = nodeHashLookup(pRtree, iNode))!=0 ){ assert( !pParent || !pNode->pParent || pNode->pParent==pParent ); if( pParent && !pNode->pParent ){ pParent->nRef++; pNode->pParent = pParent; } pNode->nRef++; *ppNode = pNode; return SQLITE_OK; } |
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662 663 664 665 666 667 668 669 670 671 672 673 674 675 | pNode = (RtreeNode *)sqlite3_malloc(sizeof(RtreeNode)+pRtree->iNodeSize); if( !pNode ){ rc = SQLITE_NOMEM; }else{ pNode->pParent = pParent; pNode->zData = (u8 *)&pNode[1]; pNode->nRef = 1; pNode->iNode = iNode; pNode->isDirty = 0; pNode->pNext = 0; rc = sqlite3_blob_read(pRtree->pNodeBlob, pNode->zData, pRtree->iNodeSize, 0); nodeReference(pParent); } | > | 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 | pNode = (RtreeNode *)sqlite3_malloc(sizeof(RtreeNode)+pRtree->iNodeSize); if( !pNode ){ rc = SQLITE_NOMEM; }else{ pNode->pParent = pParent; pNode->zData = (u8 *)&pNode[1]; pNode->nRef = 1; pRtree->nNodeRef++; pNode->iNode = iNode; pNode->isDirty = 0; pNode->pNext = 0; rc = sqlite3_blob_read(pRtree->pNodeBlob, pNode->zData, pRtree->iNodeSize, 0); nodeReference(pParent); } |
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702 703 704 705 706 707 708 | if( pNode!=0 ){ nodeHashInsert(pRtree, pNode); }else{ rc = SQLITE_CORRUPT_VTAB; } *ppNode = pNode; }else{ | > > | > | 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 | if( pNode!=0 ){ nodeHashInsert(pRtree, pNode); }else{ rc = SQLITE_CORRUPT_VTAB; } *ppNode = pNode; }else{ if( pNode ){ pRtree->nNodeRef--; sqlite3_free(pNode); } *ppNode = 0; } return rc; } /* |
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799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 | ** Release a reference to a node. If the node is dirty and the reference ** count drops to zero, the node data is written to the database. */ static int nodeRelease(Rtree *pRtree, RtreeNode *pNode){ int rc = SQLITE_OK; if( pNode ){ assert( pNode->nRef>0 ); pNode->nRef--; if( pNode->nRef==0 ){ if( pNode->iNode==1 ){ pRtree->iDepth = -1; } if( pNode->pParent ){ rc = nodeRelease(pRtree, pNode->pParent); } if( rc==SQLITE_OK ){ | > > | 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 | ** Release a reference to a node. If the node is dirty and the reference ** count drops to zero, the node data is written to the database. */ static int nodeRelease(Rtree *pRtree, RtreeNode *pNode){ int rc = SQLITE_OK; if( pNode ){ assert( pNode->nRef>0 ); assert( pRtree->nNodeRef>0 ); pNode->nRef--; if( pNode->nRef==0 ){ pRtree->nNodeRef--; if( pNode->iNode==1 ){ pRtree->iDepth = -1; } if( pNode->pParent ){ rc = nodeRelease(pRtree, pNode->pParent); } if( rc==SQLITE_OK ){ |
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917 918 919 920 921 922 923 | ** Decrement the r-tree reference count. When the reference count reaches ** zero the structure is deleted. */ static void rtreeRelease(Rtree *pRtree){ pRtree->nBusy--; if( pRtree->nBusy==0 ){ pRtree->inWrTrans = 0; | | > > > | 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 | ** Decrement the r-tree reference count. When the reference count reaches ** zero the structure is deleted. */ static void rtreeRelease(Rtree *pRtree){ pRtree->nBusy--; if( pRtree->nBusy==0 ){ pRtree->inWrTrans = 0; assert( pRtree->nCursor==0 ); nodeBlobReset(pRtree); assert( pRtree->nNodeRef==0 ); sqlite3_finalize(pRtree->pWriteNode); sqlite3_finalize(pRtree->pDeleteNode); sqlite3_finalize(pRtree->pReadRowid); sqlite3_finalize(pRtree->pWriteRowid); sqlite3_finalize(pRtree->pDeleteRowid); sqlite3_finalize(pRtree->pReadParent); sqlite3_finalize(pRtree->pWriteParent); sqlite3_finalize(pRtree->pDeleteParent); sqlite3_finalize(pRtree->pWriteAux); sqlite3_free(pRtree->zReadAuxSql); sqlite3_free(pRtree); } } /* ** Rtree virtual table module xDisconnect method. */ |
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1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 | */ static int rtreeClose(sqlite3_vtab_cursor *cur){ Rtree *pRtree = (Rtree *)(cur->pVtab); int ii; RtreeCursor *pCsr = (RtreeCursor *)cur; assert( pRtree->nCursor>0 ); freeCursorConstraints(pCsr); sqlite3_free(pCsr->aPoint); for(ii=0; ii<RTREE_CACHE_SZ; ii++) nodeRelease(pRtree, pCsr->aNode[ii]); sqlite3_free(pCsr); pRtree->nCursor--; nodeBlobReset(pRtree); return SQLITE_OK; } | > | 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 | */ static int rtreeClose(sqlite3_vtab_cursor *cur){ Rtree *pRtree = (Rtree *)(cur->pVtab); int ii; RtreeCursor *pCsr = (RtreeCursor *)cur; assert( pRtree->nCursor>0 ); freeCursorConstraints(pCsr); sqlite3_finalize(pCsr->pReadAux); sqlite3_free(pCsr->aPoint); for(ii=0; ii<RTREE_CACHE_SZ; ii++) nodeRelease(pRtree, pCsr->aNode[ii]); sqlite3_free(pCsr); pRtree->nCursor--; nodeBlobReset(pRtree); return SQLITE_OK; } |
︙ | ︙ | |||
1386 1387 1388 1389 1390 1391 1392 | int ii; pNew = rtreeEnqueue(pCur, rScore, iLevel); if( pNew==0 ) return 0; ii = (int)(pNew - pCur->aPoint) + 1; if( ii<RTREE_CACHE_SZ ){ assert( pCur->aNode[ii]==0 ); pCur->aNode[ii] = pCur->aNode[0]; | | | 1410 1411 1412 1413 1414 1415 1416 1417 1418 1419 1420 1421 1422 1423 1424 | int ii; pNew = rtreeEnqueue(pCur, rScore, iLevel); if( pNew==0 ) return 0; ii = (int)(pNew - pCur->aPoint) + 1; if( ii<RTREE_CACHE_SZ ){ assert( pCur->aNode[ii]==0 ); pCur->aNode[ii] = pCur->aNode[0]; }else{ nodeRelease(RTREE_OF_CURSOR(pCur), pCur->aNode[0]); } pCur->aNode[0] = 0; *pNew = pCur->sPoint; } pCur->sPoint.rScore = rScore; pCur->sPoint.iLevel = iLevel; |
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1557 1558 1559 1560 1561 1562 1563 1564 1565 1566 1567 1568 1569 1570 | */ static int rtreeNext(sqlite3_vtab_cursor *pVtabCursor){ RtreeCursor *pCsr = (RtreeCursor *)pVtabCursor; int rc = SQLITE_OK; /* Move to the next entry that matches the configured constraints. */ RTREE_QUEUE_TRACE(pCsr, "POP-Nx:"); rtreeSearchPointPop(pCsr); rc = rtreeStepToLeaf(pCsr); return rc; } /* ** Rtree virtual table module xRowid method. | > > > > | 1581 1582 1583 1584 1585 1586 1587 1588 1589 1590 1591 1592 1593 1594 1595 1596 1597 1598 | */ static int rtreeNext(sqlite3_vtab_cursor *pVtabCursor){ RtreeCursor *pCsr = (RtreeCursor *)pVtabCursor; int rc = SQLITE_OK; /* Move to the next entry that matches the configured constraints. */ RTREE_QUEUE_TRACE(pCsr, "POP-Nx:"); if( pCsr->bAuxValid ){ pCsr->bAuxValid = 0; sqlite3_reset(pCsr->pReadAux); } rtreeSearchPointPop(pCsr); rc = rtreeStepToLeaf(pCsr); return rc; } /* ** Rtree virtual table module xRowid method. |
︙ | ︙ | |||
1591 1592 1593 1594 1595 1596 1597 | int rc = SQLITE_OK; RtreeNode *pNode = rtreeNodeOfFirstSearchPoint(pCsr, &rc); if( rc ) return rc; if( p==0 ) return SQLITE_OK; if( i==0 ){ sqlite3_result_int64(ctx, nodeGetRowid(pRtree, pNode, p->iCell)); | | > > > > > > | > > > > > > > > > > > > > > | 1619 1620 1621 1622 1623 1624 1625 1626 1627 1628 1629 1630 1631 1632 1633 1634 1635 1636 1637 1638 1639 1640 1641 1642 1643 1644 1645 1646 1647 1648 1649 1650 1651 1652 1653 1654 1655 1656 1657 1658 1659 1660 1661 1662 1663 1664 | int rc = SQLITE_OK; RtreeNode *pNode = rtreeNodeOfFirstSearchPoint(pCsr, &rc); if( rc ) return rc; if( p==0 ) return SQLITE_OK; if( i==0 ){ sqlite3_result_int64(ctx, nodeGetRowid(pRtree, pNode, p->iCell)); }else if( i<=pRtree->nDim2 ){ nodeGetCoord(pRtree, pNode, p->iCell, i-1, &c); #ifndef SQLITE_RTREE_INT_ONLY if( pRtree->eCoordType==RTREE_COORD_REAL32 ){ sqlite3_result_double(ctx, c.f); }else #endif { assert( pRtree->eCoordType==RTREE_COORD_INT32 ); sqlite3_result_int(ctx, c.i); } }else{ if( !pCsr->bAuxValid ){ if( pCsr->pReadAux==0 ){ rc = sqlite3_prepare_v3(pRtree->db, pRtree->zReadAuxSql, -1, 0, &pCsr->pReadAux, 0); if( rc ) return rc; } sqlite3_bind_int64(pCsr->pReadAux, 1, nodeGetRowid(pRtree, pNode, p->iCell)); rc = sqlite3_step(pCsr->pReadAux); if( rc==SQLITE_ROW ){ pCsr->bAuxValid = 1; }else{ sqlite3_reset(pCsr->pReadAux); if( rc==SQLITE_DONE ) rc = SQLITE_OK; return rc; } } sqlite3_result_value(ctx, sqlite3_column_value(pCsr->pReadAux, i - pRtree->nDim2 + 1)); } return SQLITE_OK; } /* ** Use nodeAcquire() to obtain the leaf node containing the record with ** rowid iRowid. If successful, set *ppLeaf to point to the node and ** return SQLITE_OK. If there is no such record in the table, set |
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1680 1681 1682 1683 1684 1685 1686 1687 1688 1689 1690 1691 1692 1693 1694 1695 1696 1697 1698 1699 1700 1701 | ){ Rtree *pRtree = (Rtree *)pVtabCursor->pVtab; RtreeCursor *pCsr = (RtreeCursor *)pVtabCursor; RtreeNode *pRoot = 0; int ii; int rc = SQLITE_OK; int iCell = 0; rtreeReference(pRtree); /* Reset the cursor to the same state as rtreeOpen() leaves it in. */ freeCursorConstraints(pCsr); sqlite3_free(pCsr->aPoint); memset(pCsr, 0, sizeof(RtreeCursor)); pCsr->base.pVtab = (sqlite3_vtab*)pRtree; pCsr->iStrategy = idxNum; if( idxNum==1 ){ /* Special case - lookup by rowid. */ RtreeNode *pLeaf; /* Leaf on which the required cell resides */ RtreeSearchPoint *p; /* Search point for the leaf */ i64 iRowid = sqlite3_value_int64(argv[0]); | > > > | 1728 1729 1730 1731 1732 1733 1734 1735 1736 1737 1738 1739 1740 1741 1742 1743 1744 1745 1746 1747 1748 1749 1750 1751 1752 | ){ Rtree *pRtree = (Rtree *)pVtabCursor->pVtab; RtreeCursor *pCsr = (RtreeCursor *)pVtabCursor; RtreeNode *pRoot = 0; int ii; int rc = SQLITE_OK; int iCell = 0; sqlite3_stmt *pStmt; rtreeReference(pRtree); /* Reset the cursor to the same state as rtreeOpen() leaves it in. */ freeCursorConstraints(pCsr); sqlite3_free(pCsr->aPoint); pStmt = pCsr->pReadAux; memset(pCsr, 0, sizeof(RtreeCursor)); pCsr->base.pVtab = (sqlite3_vtab*)pRtree; pCsr->pReadAux = pStmt; pCsr->iStrategy = idxNum; if( idxNum==1 ){ /* Special case - lookup by rowid. */ RtreeNode *pLeaf; /* Leaf on which the required cell resides */ RtreeSearchPoint *p; /* Search point for the leaf */ i64 iRowid = sqlite3_value_int64(argv[0]); |
︙ | ︙ | |||
1850 1851 1852 1853 1854 1855 1856 1857 1858 1859 | ** and then a linear search of an R-Tree node. This should be ** considered almost as quick as a direct rowid lookup (for which ** sqlite uses an internal cost of 0.0). It is expected to return ** a single row. */ pIdxInfo->estimatedCost = 30.0; pIdxInfo->estimatedRows = 1; return SQLITE_OK; } | > > > | > | 1901 1902 1903 1904 1905 1906 1907 1908 1909 1910 1911 1912 1913 1914 1915 1916 1917 1918 1919 1920 1921 1922 | ** and then a linear search of an R-Tree node. This should be ** considered almost as quick as a direct rowid lookup (for which ** sqlite uses an internal cost of 0.0). It is expected to return ** a single row. */ pIdxInfo->estimatedCost = 30.0; pIdxInfo->estimatedRows = 1; pIdxInfo->idxFlags = SQLITE_INDEX_SCAN_UNIQUE; return SQLITE_OK; } if( p->usable && ((p->iColumn>0 && p->iColumn<=pRtree->nDim2) || p->op==SQLITE_INDEX_CONSTRAINT_MATCH) ){ u8 op; switch( p->op ){ case SQLITE_INDEX_CONSTRAINT_EQ: op = RTREE_EQ; break; case SQLITE_INDEX_CONSTRAINT_GT: op = RTREE_GT; break; case SQLITE_INDEX_CONSTRAINT_LE: op = RTREE_LE; break; case SQLITE_INDEX_CONSTRAINT_LT: op = RTREE_LT; break; case SQLITE_INDEX_CONSTRAINT_GE: op = RTREE_GE; break; |
︙ | ︙ | |||
2426 2427 2428 2429 2430 2431 2432 | pLeft = nodeNew(pRtree, pNode); pRtree->iDepth++; pNode->isDirty = 1; writeInt16(pNode->zData, pRtree->iDepth); }else{ pLeft = pNode; pRight = nodeNew(pRtree, pLeft->pParent); | | | 2481 2482 2483 2484 2485 2486 2487 2488 2489 2490 2491 2492 2493 2494 2495 | pLeft = nodeNew(pRtree, pNode); pRtree->iDepth++; pNode->isDirty = 1; writeInt16(pNode->zData, pRtree->iDepth); }else{ pLeft = pNode; pRight = nodeNew(pRtree, pLeft->pParent); pLeft->nRef++; } if( !pLeft || !pRight ){ rc = SQLITE_NOMEM; goto splitnode_out; } |
︙ | ︙ | |||
2916 2917 2918 2919 2920 2921 2922 2923 2924 2925 2926 2927 2928 2929 | /* Re-insert the contents of any underfull nodes removed from the tree. */ for(pLeaf=pRtree->pDeleted; pLeaf; pLeaf=pRtree->pDeleted){ if( rc==SQLITE_OK ){ rc = reinsertNodeContent(pRtree, pLeaf); } pRtree->pDeleted = pLeaf->pNext; sqlite3_free(pLeaf); } /* Release the reference to the root node. */ if( rc==SQLITE_OK ){ rc = nodeRelease(pRtree, pRoot); }else{ | > | 2971 2972 2973 2974 2975 2976 2977 2978 2979 2980 2981 2982 2983 2984 2985 | /* Re-insert the contents of any underfull nodes removed from the tree. */ for(pLeaf=pRtree->pDeleted; pLeaf; pLeaf=pRtree->pDeleted){ if( rc==SQLITE_OK ){ rc = reinsertNodeContent(pRtree, pLeaf); } pRtree->pDeleted = pLeaf->pNext; pRtree->nNodeRef--; sqlite3_free(pLeaf); } /* Release the reference to the root node. */ if( rc==SQLITE_OK ){ rc = nodeRelease(pRtree, pRoot); }else{ |
︙ | ︙ | |||
3012 3013 3014 3015 3016 3017 3018 | /* ** The xUpdate method for rtree module virtual tables. */ static int rtreeUpdate( sqlite3_vtab *pVtab, int nData, | | > > > > > > > > | < | | | | | | | | | | | | | | | | 3068 3069 3070 3071 3072 3073 3074 3075 3076 3077 3078 3079 3080 3081 3082 3083 3084 3085 3086 3087 3088 3089 3090 3091 3092 3093 3094 3095 3096 3097 3098 3099 3100 3101 3102 3103 3104 3105 3106 3107 3108 3109 3110 3111 3112 3113 3114 3115 3116 3117 3118 3119 3120 3121 3122 3123 3124 3125 3126 3127 3128 3129 3130 3131 3132 3133 3134 3135 3136 3137 3138 3139 3140 3141 3142 3143 3144 3145 3146 3147 3148 3149 3150 3151 3152 3153 3154 3155 3156 3157 3158 3159 3160 3161 3162 3163 3164 3165 3166 3167 3168 3169 3170 3171 3172 3173 3174 3175 3176 3177 3178 3179 3180 3181 3182 | /* ** The xUpdate method for rtree module virtual tables. */ static int rtreeUpdate( sqlite3_vtab *pVtab, int nData, sqlite3_value **aData, sqlite_int64 *pRowid ){ Rtree *pRtree = (Rtree *)pVtab; int rc = SQLITE_OK; RtreeCell cell; /* New cell to insert if nData>1 */ int bHaveRowid = 0; /* Set to 1 after new rowid is determined */ if( pRtree->nNodeRef ){ /* Unable to write to the btree while another cursor is reading from it, ** since the write might do a rebalance which would disrupt the read ** cursor. */ return SQLITE_LOCKED_VTAB; } rtreeReference(pRtree); assert(nData>=1); cell.iRowid = 0; /* Used only to suppress a compiler warning */ /* Constraint handling. A write operation on an r-tree table may return ** SQLITE_CONSTRAINT for two reasons: ** ** 1. A duplicate rowid value, or ** 2. The supplied data violates the "x2>=x1" constraint. ** ** In the first case, if the conflict-handling mode is REPLACE, then ** the conflicting row can be removed before proceeding. In the second ** case, SQLITE_CONSTRAINT must be returned regardless of the ** conflict-handling mode specified by the user. */ if( nData>1 ){ int ii; int nn = nData - 4; if( nn > pRtree->nDim2 ) nn = pRtree->nDim2; /* Populate the cell.aCoord[] array. The first coordinate is aData[3]. ** ** NB: nData can only be less than nDim*2+3 if the rtree is mis-declared ** with "column" that are interpreted as table constraints. ** Example: CREATE VIRTUAL TABLE bad USING rtree(x,y,CHECK(y>5)); ** This problem was discovered after years of use, so we silently ignore ** these kinds of misdeclared tables to avoid breaking any legacy. */ #ifndef SQLITE_RTREE_INT_ONLY if( pRtree->eCoordType==RTREE_COORD_REAL32 ){ for(ii=0; ii<nn; ii+=2){ cell.aCoord[ii].f = rtreeValueDown(aData[ii+3]); cell.aCoord[ii+1].f = rtreeValueUp(aData[ii+4]); if( cell.aCoord[ii].f>cell.aCoord[ii+1].f ){ rc = rtreeConstraintError(pRtree, ii+1); goto constraint; } } }else #endif { for(ii=0; ii<nn; ii+=2){ cell.aCoord[ii].i = sqlite3_value_int(aData[ii+3]); cell.aCoord[ii+1].i = sqlite3_value_int(aData[ii+4]); if( cell.aCoord[ii].i>cell.aCoord[ii+1].i ){ rc = rtreeConstraintError(pRtree, ii+1); goto constraint; } } } /* If a rowid value was supplied, check if it is already present in ** the table. If so, the constraint has failed. */ if( sqlite3_value_type(aData[2])!=SQLITE_NULL ){ cell.iRowid = sqlite3_value_int64(aData[2]); if( sqlite3_value_type(aData[0])==SQLITE_NULL || sqlite3_value_int64(aData[0])!=cell.iRowid ){ int steprc; sqlite3_bind_int64(pRtree->pReadRowid, 1, cell.iRowid); steprc = sqlite3_step(pRtree->pReadRowid); rc = sqlite3_reset(pRtree->pReadRowid); if( SQLITE_ROW==steprc ){ if( sqlite3_vtab_on_conflict(pRtree->db)==SQLITE_REPLACE ){ rc = rtreeDeleteRowid(pRtree, cell.iRowid); }else{ rc = rtreeConstraintError(pRtree, 0); goto constraint; } } } bHaveRowid = 1; } } /* If aData[0] is not an SQL NULL value, it is the rowid of a ** record to delete from the r-tree table. The following block does ** just that. */ if( sqlite3_value_type(aData[0])!=SQLITE_NULL ){ rc = rtreeDeleteRowid(pRtree, sqlite3_value_int64(aData[0])); } /* If the aData[] array contains more than one element, elements ** (aData[2]..aData[argc-1]) contain a new record to insert into ** the r-tree structure. */ if( rc==SQLITE_OK && nData>1 ){ /* Insert the new record into the r-tree */ RtreeNode *pLeaf = 0; /* Figure out the rowid of the new row. */ |
︙ | ︙ | |||
3130 3131 3132 3133 3134 3135 3136 3137 3138 3139 3140 3141 3142 3143 | pRtree->iReinsertHeight = -1; rc = rtreeInsertCell(pRtree, pLeaf, &cell, 0); rc2 = nodeRelease(pRtree, pLeaf); if( rc==SQLITE_OK ){ rc = rc2; } } } constraint: rtreeRelease(pRtree); return rc; } | > > > > > > > > > > | 3193 3194 3195 3196 3197 3198 3199 3200 3201 3202 3203 3204 3205 3206 3207 3208 3209 3210 3211 3212 3213 3214 3215 3216 | pRtree->iReinsertHeight = -1; rc = rtreeInsertCell(pRtree, pLeaf, &cell, 0); rc2 = nodeRelease(pRtree, pLeaf); if( rc==SQLITE_OK ){ rc = rc2; } } if( pRtree->nAux ){ sqlite3_stmt *pUp = pRtree->pWriteAux; int jj; sqlite3_bind_int64(pUp, 1, *pRowid); for(jj=0; jj<pRtree->nAux; jj++){ sqlite3_bind_value(pUp, jj+2, aData[pRtree->nDim2+3+jj]); } sqlite3_step(pUp); rc = sqlite3_reset(pUp); } } constraint: rtreeRelease(pRtree); return rc; } |
︙ | ︙ | |||
3286 3287 3288 3289 3290 3291 3292 | int isCreate ){ int rc = SQLITE_OK; #define N_STATEMENT 8 static const char *azSql[N_STATEMENT] = { /* Write the xxx_node table */ | | | | | | | | | | | > > | > > > > > > > > | | > | | | | 3359 3360 3361 3362 3363 3364 3365 3366 3367 3368 3369 3370 3371 3372 3373 3374 3375 3376 3377 3378 3379 3380 3381 3382 3383 3384 3385 3386 3387 3388 3389 3390 3391 3392 3393 3394 3395 3396 3397 3398 3399 3400 3401 3402 3403 3404 3405 3406 3407 3408 3409 3410 | int isCreate ){ int rc = SQLITE_OK; #define N_STATEMENT 8 static const char *azSql[N_STATEMENT] = { /* Write the xxx_node table */ "INSERT OR REPLACE INTO '%q'.'%q_node' VALUES(?1, ?2)", "DELETE FROM '%q'.'%q_node' WHERE nodeno = ?1", /* Read and write the xxx_rowid table */ "SELECT nodeno FROM '%q'.'%q_rowid' WHERE rowid = ?1", "INSERT OR REPLACE INTO '%q'.'%q_rowid' VALUES(?1, ?2)", "DELETE FROM '%q'.'%q_rowid' WHERE rowid = ?1", /* Read and write the xxx_parent table */ "SELECT parentnode FROM '%q'.'%q_parent' WHERE nodeno = ?1", "INSERT OR REPLACE INTO '%q'.'%q_parent' VALUES(?1, ?2)", "DELETE FROM '%q'.'%q_parent' WHERE nodeno = ?1" }; sqlite3_stmt **appStmt[N_STATEMENT]; int i; pRtree->db = db; if( isCreate ){ char *zCreate; sqlite3_str *p = sqlite3_str_new(db); int ii; sqlite3_str_appendf(p, "CREATE TABLE \"%w\".\"%w_rowid\"(rowid INTEGER PRIMARY KEY,nodeno", zDb, zPrefix); for(ii=0; ii<pRtree->nAux; ii++){ sqlite3_str_appendf(p,",a%d",ii); } sqlite3_str_appendf(p, ");CREATE TABLE \"%w\".\"%w_node\"(nodeno INTEGER PRIMARY KEY,data);", zDb, zPrefix); sqlite3_str_appendf(p, "CREATE TABLE \"%w\".\"%w_parent\"(nodeno INTEGER PRIMARY KEY,parentnode);", zDb, zPrefix); sqlite3_str_appendf(p, "INSERT INTO \"%w\".\"%w_node\"VALUES(1,zeroblob(%d))", zDb, zPrefix, pRtree->iNodeSize); zCreate = sqlite3_str_finish(p); if( !zCreate ){ return SQLITE_NOMEM; } rc = sqlite3_exec(db, zCreate, 0, 0, 0); sqlite3_free(zCreate); if( rc!=SQLITE_OK ){ return rc; |
︙ | ︙ | |||
3334 3335 3336 3337 3338 3339 3340 | appStmt[4] = &pRtree->pDeleteRowid; appStmt[5] = &pRtree->pReadParent; appStmt[6] = &pRtree->pWriteParent; appStmt[7] = &pRtree->pDeleteParent; rc = rtreeQueryStat1(db, pRtree); for(i=0; i<N_STATEMENT && rc==SQLITE_OK; i++){ | | > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 3418 3419 3420 3421 3422 3423 3424 3425 3426 3427 3428 3429 3430 3431 3432 3433 3434 3435 3436 3437 3438 3439 3440 3441 3442 3443 3444 3445 3446 3447 3448 3449 3450 3451 3452 3453 3454 3455 3456 3457 3458 3459 3460 3461 3462 3463 3464 3465 3466 3467 3468 3469 3470 3471 3472 3473 3474 3475 | appStmt[4] = &pRtree->pDeleteRowid; appStmt[5] = &pRtree->pReadParent; appStmt[6] = &pRtree->pWriteParent; appStmt[7] = &pRtree->pDeleteParent; rc = rtreeQueryStat1(db, pRtree); for(i=0; i<N_STATEMENT && rc==SQLITE_OK; i++){ char *zSql; const char *zFormat; if( i!=3 || pRtree->nAux==0 ){ zFormat = azSql[i]; }else { /* An UPSERT is very slightly slower than REPLACE, but it is needed ** if there are auxiliary columns */ zFormat = "INSERT INTO\"%w\".\"%w_rowid\"(rowid,nodeno)VALUES(?1,?2)" "ON CONFLICT(rowid)DO UPDATE SET nodeno=excluded.nodeno"; } zSql = sqlite3_mprintf(zFormat, zDb, zPrefix); if( zSql ){ rc = sqlite3_prepare_v3(db, zSql, -1, SQLITE_PREPARE_PERSISTENT, appStmt[i], 0); }else{ rc = SQLITE_NOMEM; } sqlite3_free(zSql); } if( pRtree->nAux ){ pRtree->zReadAuxSql = sqlite3_mprintf( "SELECT * FROM \"%w\".\"%w_rowid\" WHERE rowid=?1", zDb, zPrefix); if( pRtree->zReadAuxSql==0 ){ rc = SQLITE_NOMEM; }else{ sqlite3_str *p = sqlite3_str_new(db); int ii; char *zSql; sqlite3_str_appendf(p, "UPDATE \"%w\".\"%w_rowid\"SET ", zDb, zPrefix); for(ii=0; ii<pRtree->nAux; ii++){ if( ii ) sqlite3_str_append(p, ",", 1); sqlite3_str_appendf(p,"a%d=?%d",ii,ii+2); } sqlite3_str_appendf(p, " WHERE rowid=?1"); zSql = sqlite3_str_finish(p); if( zSql==0 ){ rc = SQLITE_NOMEM; }else{ rc = sqlite3_prepare_v3(db, zSql, -1, SQLITE_PREPARE_PERSISTENT, &pRtree->pWriteAux, 0); sqlite3_free(zSql); } } } return rc; } /* ** The second argument to this function contains the text of an SQL statement |
︙ | ︙ | |||
3445 3446 3447 3448 3449 3450 3451 3452 3453 3454 3455 3456 | int isCreate /* True for xCreate, false for xConnect */ ){ int rc = SQLITE_OK; Rtree *pRtree; int nDb; /* Length of string argv[1] */ int nName; /* Length of string argv[2] */ int eCoordType = (pAux ? RTREE_COORD_INT32 : RTREE_COORD_REAL32); const char *aErrMsg[] = { 0, /* 0 */ "Wrong number of columns for an rtree table", /* 1 */ "Too few columns for an rtree table", /* 2 */ | > > > > | > | | | < < < < < > > > | | | > > > > > > > | < < | | > | > > | | | > > > > > | > | < > > | | < < | > | | | > > > > > > > < | > | > > | | | < | 3565 3566 3567 3568 3569 3570 3571 3572 3573 3574 3575 3576 3577 3578 3579 3580 3581 3582 3583 3584 3585 3586 3587 3588 3589 3590 3591 3592 3593 3594 3595 3596 3597 3598 3599 3600 3601 3602 3603 3604 3605 3606 3607 3608 3609 3610 3611 3612 3613 3614 3615 3616 3617 3618 3619 3620 3621 3622 3623 3624 3625 3626 3627 3628 3629 3630 3631 3632 3633 3634 3635 3636 3637 3638 3639 3640 3641 3642 3643 3644 3645 3646 3647 3648 3649 3650 3651 3652 3653 3654 3655 3656 3657 3658 3659 3660 3661 3662 3663 3664 3665 3666 3667 3668 3669 3670 3671 3672 3673 3674 3675 3676 3677 3678 | int isCreate /* True for xCreate, false for xConnect */ ){ int rc = SQLITE_OK; Rtree *pRtree; int nDb; /* Length of string argv[1] */ int nName; /* Length of string argv[2] */ int eCoordType = (pAux ? RTREE_COORD_INT32 : RTREE_COORD_REAL32); sqlite3_str *pSql; char *zSql; int ii = 4; int iErr; const char *aErrMsg[] = { 0, /* 0 */ "Wrong number of columns for an rtree table", /* 1 */ "Too few columns for an rtree table", /* 2 */ "Too many columns for an rtree table", /* 3 */ "Auxiliary rtree columns must be last" /* 4 */ }; assert( RTREE_MAX_AUX_COLUMN<256 ); /* Aux columns counted by a u8 */ if( argc>RTREE_MAX_AUX_COLUMN+3 ){ *pzErr = sqlite3_mprintf("%s", aErrMsg[3]); return SQLITE_ERROR; } sqlite3_vtab_config(db, SQLITE_VTAB_CONSTRAINT_SUPPORT, 1); /* Allocate the sqlite3_vtab structure */ nDb = (int)strlen(argv[1]); nName = (int)strlen(argv[2]); pRtree = (Rtree *)sqlite3_malloc(sizeof(Rtree)+nDb+nName+2); if( !pRtree ){ return SQLITE_NOMEM; } memset(pRtree, 0, sizeof(Rtree)+nDb+nName+2); pRtree->nBusy = 1; pRtree->base.pModule = &rtreeModule; pRtree->zDb = (char *)&pRtree[1]; pRtree->zName = &pRtree->zDb[nDb+1]; pRtree->eCoordType = (u8)eCoordType; memcpy(pRtree->zDb, argv[1], nDb); memcpy(pRtree->zName, argv[2], nName); /* Create/Connect to the underlying relational database schema. If ** that is successful, call sqlite3_declare_vtab() to configure ** the r-tree table schema. */ pSql = sqlite3_str_new(db); sqlite3_str_appendf(pSql, "CREATE TABLE x(%s", argv[3]); for(ii=4; ii<argc; ii++){ if( argv[ii][0]=='+' ){ pRtree->nAux++; sqlite3_str_appendf(pSql, ",%s", argv[ii]+1); }else if( pRtree->nAux>0 ){ break; }else{ pRtree->nDim2++; sqlite3_str_appendf(pSql, ",%s", argv[ii]); } } sqlite3_str_appendf(pSql, ");"); zSql = sqlite3_str_finish(pSql); if( !zSql ){ rc = SQLITE_NOMEM; }else if( ii<argc ){ *pzErr = sqlite3_mprintf("%s", aErrMsg[4]); rc = SQLITE_ERROR; }else if( SQLITE_OK!=(rc = sqlite3_declare_vtab(db, zSql)) ){ *pzErr = sqlite3_mprintf("%s", sqlite3_errmsg(db)); } sqlite3_free(zSql); if( rc ) goto rtreeInit_fail; pRtree->nDim = pRtree->nDim2/2; if( pRtree->nDim<1 ){ iErr = 2; }else if( pRtree->nDim2>RTREE_MAX_DIMENSIONS*2 ){ iErr = 3; }else if( pRtree->nDim2 % 2 ){ iErr = 1; }else{ iErr = 0; } if( iErr ){ *pzErr = sqlite3_mprintf("%s", aErrMsg[iErr]); goto rtreeInit_fail; } pRtree->nBytesPerCell = 8 + pRtree->nDim2*4; /* Figure out the node size to use. */ rc = getNodeSize(db, pRtree, isCreate, pzErr); if( rc ) goto rtreeInit_fail; rc = rtreeSqlInit(pRtree, db, argv[1], argv[2], isCreate); if( rc ){ *pzErr = sqlite3_mprintf("%s", sqlite3_errmsg(db)); goto rtreeInit_fail; } *ppVtab = (sqlite3_vtab *)pRtree; return SQLITE_OK; rtreeInit_fail: if( rc==SQLITE_OK ) rc = SQLITE_ERROR; assert( *ppVtab==0 ); assert( pRtree->nBusy==1 ); rtreeRelease(pRtree); return rc; } /* ** Implementation of a scalar function that decodes r-tree nodes to ** human readable strings. This can be used for debugging and analysis. |
︙ | ︙ | |||
3748 3749 3750 3751 3752 3753 3754 | /* ** This function is used to check that the %_parent (if bLeaf==0) or %_rowid ** (if bLeaf==1) table contains a specified entry. The schemas of the ** two tables are: ** ** CREATE TABLE %_parent(nodeno INTEGER PRIMARY KEY, parentnode INTEGER) | | | | | 3893 3894 3895 3896 3897 3898 3899 3900 3901 3902 3903 3904 3905 3906 3907 3908 3909 3910 3911 3912 3913 3914 3915 3916 3917 3918 3919 3920 3921 3922 3923 | /* ** This function is used to check that the %_parent (if bLeaf==0) or %_rowid ** (if bLeaf==1) table contains a specified entry. The schemas of the ** two tables are: ** ** CREATE TABLE %_parent(nodeno INTEGER PRIMARY KEY, parentnode INTEGER) ** CREATE TABLE %_rowid(rowid INTEGER PRIMARY KEY, nodeno INTEGER, ...) ** ** In both cases, this function checks that there exists an entry with ** IPK value iKey and the second column set to iVal. ** */ static void rtreeCheckMapping( RtreeCheck *pCheck, /* RtreeCheck object */ int bLeaf, /* True for a leaf cell, false for interior */ i64 iKey, /* Key for mapping */ i64 iVal /* Expected value for mapping */ ){ int rc; sqlite3_stmt *pStmt; const char *azSql[2] = { "SELECT parentnode FROM %Q.'%q_parent' WHERE nodeno=?1", "SELECT nodeno FROM %Q.'%q_rowid' WHERE rowid=?1" }; assert( bLeaf==0 || bLeaf==1 ); if( pCheck->aCheckMapping[bLeaf]==0 ){ pCheck->aCheckMapping[bLeaf] = rtreeCheckPrepare(pCheck, azSql[bLeaf], pCheck->zDb, pCheck->zTab ); |
︙ | ︙ | |||
3948 3949 3950 3951 3952 3953 3954 3955 3956 3957 3958 3959 3960 3961 3962 3963 3964 3965 3966 3967 3968 3969 3970 3971 3972 3973 | const char *zDb, /* Name of db ("main", "temp" etc.) */ const char *zTab, /* Name of rtree table to check */ char **pzReport /* OUT: sqlite3_malloc'd report text */ ){ RtreeCheck check; /* Common context for various routines */ sqlite3_stmt *pStmt = 0; /* Used to find column count of rtree table */ int bEnd = 0; /* True if transaction should be closed */ /* Initialize the context object */ memset(&check, 0, sizeof(check)); check.db = db; check.zDb = zDb; check.zTab = zTab; /* If there is not already an open transaction, open one now. This is ** to ensure that the queries run as part of this integrity-check operate ** on a consistent snapshot. */ if( sqlite3_get_autocommit(db) ){ check.rc = sqlite3_exec(db, "BEGIN", 0, 0, 0); bEnd = 1; } /* Find number of dimensions in the rtree table. */ pStmt = rtreeCheckPrepare(&check, "SELECT * FROM %Q.%Q", zDb, zTab); if( pStmt ){ int rc; | > > > > > > > > > > > | | 4093 4094 4095 4096 4097 4098 4099 4100 4101 4102 4103 4104 4105 4106 4107 4108 4109 4110 4111 4112 4113 4114 4115 4116 4117 4118 4119 4120 4121 4122 4123 4124 4125 4126 4127 4128 4129 4130 4131 4132 4133 4134 4135 4136 4137 | const char *zDb, /* Name of db ("main", "temp" etc.) */ const char *zTab, /* Name of rtree table to check */ char **pzReport /* OUT: sqlite3_malloc'd report text */ ){ RtreeCheck check; /* Common context for various routines */ sqlite3_stmt *pStmt = 0; /* Used to find column count of rtree table */ int bEnd = 0; /* True if transaction should be closed */ int nAux = 0; /* Number of extra columns. */ /* Initialize the context object */ memset(&check, 0, sizeof(check)); check.db = db; check.zDb = zDb; check.zTab = zTab; /* If there is not already an open transaction, open one now. This is ** to ensure that the queries run as part of this integrity-check operate ** on a consistent snapshot. */ if( sqlite3_get_autocommit(db) ){ check.rc = sqlite3_exec(db, "BEGIN", 0, 0, 0); bEnd = 1; } /* Find the number of auxiliary columns */ if( check.rc==SQLITE_OK ){ pStmt = rtreeCheckPrepare(&check, "SELECT * FROM %Q.'%q_rowid'", zDb, zTab); if( pStmt ){ nAux = sqlite3_column_count(pStmt) - 2; sqlite3_finalize(pStmt); } check.rc = SQLITE_OK; } /* Find number of dimensions in the rtree table. */ pStmt = rtreeCheckPrepare(&check, "SELECT * FROM %Q.%Q", zDb, zTab); if( pStmt ){ int rc; check.nDim = (sqlite3_column_count(pStmt) - 1 - nAux) / 2; if( check.nDim<1 ){ rtreeCheckAppendMsg(&check, "Schema corrupt or not an rtree"); }else if( SQLITE_ROW==sqlite3_step(pStmt) ){ check.bInt = (sqlite3_column_type(pStmt, 1)==SQLITE_INTEGER); } rc = sqlite3_finalize(pStmt); if( rc!=SQLITE_CORRUPT ) check.rc = rc; |
︙ | ︙ |
Changes to ext/rtree/rtree1.test.
︙ | ︙ | |||
472 473 474 475 476 477 478 | ABORT 1 1 {1 1 2 3 4 2 2 3 4 5 3 3 4 5 6 4 4 5 6 7} IGNORE 1 0 {1 1 2 3 4 2 2 3 4 5 3 3 4 5 6 4 4 5 6 7 5 8 8 8 8} FAIL 1 1 {1 1 2 3 4 2 2 3 4 5 3 3 4 5 6 4 4 5 6 7 5 8 8 8 8} REPLACE 1 0 {1 1 2 3 4 2 7 7 7 7 3 3 4 5 6 4 4 5 6 7 5 8 8 8 8} } 3 "UPDATE %CONF% t1 SET idx = 2 WHERE idx = 4" { | | | | | | | 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 | ABORT 1 1 {1 1 2 3 4 2 2 3 4 5 3 3 4 5 6 4 4 5 6 7} IGNORE 1 0 {1 1 2 3 4 2 2 3 4 5 3 3 4 5 6 4 4 5 6 7 5 8 8 8 8} FAIL 1 1 {1 1 2 3 4 2 2 3 4 5 3 3 4 5 6 4 4 5 6 7 5 8 8 8 8} REPLACE 1 0 {1 1 2 3 4 2 7 7 7 7 3 3 4 5 6 4 4 5 6 7 5 8 8 8 8} } 3 "UPDATE %CONF% t1 SET idx = 2 WHERE idx = 4" { ROLLBACK 0 1 {1 1 2 3 4 2 2 3 4 5 3 3 4 5 6} ABORT 0 1 {1 1 2 3 4 2 2 3 4 5 3 3 4 5 6 4 4 5 6 7} IGNORE 0 0 {1 1 2 3 4 2 2 3 4 5 3 3 4 5 6 4 4 5 6 7} FAIL 0 1 {1 1 2 3 4 2 2 3 4 5 3 3 4 5 6 4 4 5 6 7} REPLACE 0 0 {1 1 2 3 4 2 4 5 6 7 3 3 4 5 6} } 3 "UPDATE %CONF% t1 SET idx = ((idx+1)%5)+1 WHERE idx > 2" { ROLLBACK 1 1 {1 1 2 3 4 2 2 3 4 5 3 3 4 5 6} ABORT 1 1 {1 1 2 3 4 2 2 3 4 5 3 3 4 5 6 4 4 5 6 7} IGNORE 1 0 {1 1 2 3 4 2 2 3 4 5 4 4 5 6 7 5 3 4 5 6} FAIL 1 1 {1 1 2 3 4 2 2 3 4 5 4 4 5 6 7 5 3 4 5 6} |
︙ | ︙ | |||
605 606 607 608 609 610 611 612 613 | INSERT INTO rt VALUES(1,2,3,4,5); } do_execsql_test 15.2 { DROP TABLE t13; COMMIT; } expand_all_sql db finish_test | > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 | INSERT INTO rt VALUES(1,2,3,4,5); } do_execsql_test 15.2 { DROP TABLE t13; COMMIT; } # Test cases for the new auxiliary columns feature # do_catchsql_test 16.100 { CREATE VIRTUAL TABLE t16 USING rtree(id,x0,x1,y0,+aux1,x1); } {1 {Auxiliary rtree columns must be last}} do_test 16.110 { set sql { CREATE VIRTUAL TABLE t16 USING rtree( id, x00, x01, x10, x11, x20, x21, x30, x31, x40, x41 } for {set i 12} {$i<=100} {incr i} { append sql ", +a$i" } append sql ");" execsql $sql } {} do_test 16.120 { set sql { CREATE VIRTUAL TABLE t16b USING rtree( id, x00, x01, x10, x11, x20, x21, x30, x31, x40, x41 } for {set i 12} {$i<=101} {incr i} { append sql ", +a$i" } append sql ");" catchsql $sql } {1 {Too many columns for an rtree table}} do_execsql_test 16.130 { DROP TABLE IF EXISTS rt1; CREATE VIRTUAL TABLE rt1 USING rtree(id, x1, x2, +aux); INSERT INTO rt1 VALUES(1, 1, 2, 'aux1'); INSERT INTO rt1 VALUES(2, 2, 3, 'aux2'); INSERT INTO rt1 VALUES(3, 3, 4, 'aux3'); INSERT INTO rt1 VALUES(4, 4, 5, 'aux4'); SELECT * FROM rt1 WHERE id IN (1, 2, 3, 4); } {1 1.0 2.0 aux1 2 2.0 3.0 aux2 3 3.0 4.0 aux3 4 4.0 5.0 aux4} expand_all_sql db finish_test |
Changes to ext/rtree/rtree3.test.
︙ | ︙ | |||
77 78 79 80 81 82 83 | } -body { execsql { DROP TABLE rt } } do_malloc_test rtree3-3.prep { faultsim_delete_and_reopen execsql { | | | 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 | } -body { execsql { DROP TABLE rt } } do_malloc_test rtree3-3.prep { faultsim_delete_and_reopen execsql { CREATE VIRTUAL TABLE rt USING rtree(ii, x1, x2, y1, y2, +a1, +a2); INSERT INTO rt VALUES(NULL, 3, 5, 7, 9); } faultsim_save_and_close } {} do_faultsim_test rtree3-3a -faults oom* -prep { faultsim_restore_and_reopen |
︙ | ︙ |
Changes to ext/rtree/rtree8.test.
︙ | ︙ | |||
34 35 36 37 38 39 40 | do_test rtree8-1.1.1 { execsql { PRAGMA page_size = 512 } execsql { CREATE VIRTUAL TABLE t1 USING rtree_i32(id, x1, x2) } populate_t1 5 } {} do_test rtree8-1.1.2 { set res [list] | > | | | | > > | > > > > > > | 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 | do_test rtree8-1.1.1 { execsql { PRAGMA page_size = 512 } execsql { CREATE VIRTUAL TABLE t1 USING rtree_i32(id, x1, x2) } populate_t1 5 } {} do_test rtree8-1.1.2 { set res [list] set rc [catch { db eval { SELECT * FROM t1 } { lappend res $x1 $x2 if {$id==3} { db eval { DELETE FROM t1 WHERE id>3 } } } } msg]; lappend rc $msg set rc } {1 {database table is locked}} do_test rtree8-1.1.2b { db eval { SELECT * FROM t1 ORDER BY +id } { if {$id==3} { db eval { DELETE FROM t1 WHERE id>3 } } } db eval {SELECT x1, x2 FROM t1} } {1 3 2 4 3 5} do_test rtree8-1.1.3 { execsql { SELECT * FROM t1 } } {1 1 3 2 2 4 3 3 5} # Many SELECTs on the same small table. # |
︙ | ︙ | |||
165 166 167 168 169 170 171 172 | execsql BEGIN for {set i 0} {$i < 200} {incr i} { execsql { DELETE FROM t2 WHERE id = $i } } execsql COMMIT } {} do_rtree_integrity_test rtree8-5.5 t2 | > > > > | > > > > > > > > > > > > > > > > > > > > | 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 | execsql BEGIN for {set i 0} {$i < 200} {incr i} { execsql { DELETE FROM t2 WHERE id = $i } } execsql COMMIT } {} do_rtree_integrity_test rtree8-5.5 t2 # 2018-05-24 # The following script caused an assertion fault and/or segfault # prior to the fix that prevents simultaneous reads and writes on # the same rtree virtual table. # do_test rtree8-6.1 { db close sqlite3 db :memory: db eval { PRAGMA page_size=512; CREATE VIRTUAL TABLE t1 USING rtree(id,x1,x2,y1,y2); WITH RECURSIVE c(x) AS (VALUES(0) UNION ALL SELECT x+1 FROM c WHERE x<49) INSERT INTO t1 SELECT x, x, x+1, x, x+1 FROM c; } set rc [catch { db eval {SELECT id FROM t1} x { db eval {DELETE FROM t1 WHERE id=$x(id)} } } msg] lappend rc $msg } {1 {database table is locked}} finish_test |
Changes to ext/rtree/rtreeC.test.
︙ | ︙ | |||
174 175 176 177 178 179 180 | #-------------------------------------------------------------------- # Test that the sqlite_stat1 data is used correctly. # reset_db do_execsql_test 5.1 { CREATE TABLE t1(x PRIMARY KEY, y); | | | | 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 | #-------------------------------------------------------------------- # Test that the sqlite_stat1 data is used correctly. # reset_db do_execsql_test 5.1 { CREATE TABLE t1(x PRIMARY KEY, y); CREATE VIRTUAL TABLE rt USING rtree(id, x1, x2, +d1); INSERT INTO t1(x) VALUES(1); INSERT INTO t1(x) SELECT x+1 FROM t1; -- 2 INSERT INTO t1(x) SELECT x+2 FROM t1; -- 4 INSERT INTO t1(x) SELECT x+4 FROM t1; -- 8 INSERT INTO t1(x) SELECT x+8 FROM t1; -- 16 INSERT INTO t1(x) SELECT x+16 FROM t1; -- 32 INSERT INTO t1(x) SELECT x+32 FROM t1; -- 64 INSERT INTO t1(x) SELECT x+64 FROM t1; -- 128 INSERT INTO t1(x) SELECT x+128 FROM t1; -- 256 INSERT INTO t1(x) SELECT x+256 FROM t1; -- 512 INSERT INTO t1(x) SELECT x+512 FROM t1; --1024 INSERT INTO rt SELECT x, x, x+1, printf('x%04xy',x) FROM t1 WHERE x<=5; } do_rtree_integrity_test 5.1.1 rt # First test a query with no ANALYZE data at all. The outer loop is # real table "t1". # do_eqp_test 5.2 { |
︙ | ︙ |
Added ext/rtree/rtreeH.test.
> > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 | # 2018-05-16 # # The author disclaims copyright to this source code. In place of # a legal notice, here is a blessing: # # May you do good and not evil. # May you find forgiveness for yourself and forgive others. # May you share freely, never taking more than you give. # #*********************************************************************** # This file contains tests for the r-tree module, specifically the # auxiliary column mechanism. if {![info exists testdir]} { set testdir [file join [file dirname [info script]] .. .. test] } source [file join [file dirname [info script]] rtree_util.tcl] source $testdir/tester.tcl ifcapable !rtree { finish_test ; return } do_execsql_test rtreeH-100 { CREATE VIRTUAL TABLE t1 USING rtree(id,x0,x1,y0,y1,+label,+other); INSERT INTO t1(x0,x1,y0,y1,label) VALUES (0,10,0,10,'lower-left corner'), (0,10,90,100,'upper-left corner'), (90,100,0,10,'lower-right corner'), (90,100,90,100,'upper-right corner'), (40,60,40,60,'center'), (0,5,0,100,'left edge'), (95,100,0,100,'right edge'), (0,100,0,5,'bottom edge'), (0,100,95,100,'top edge'), (0,100,0,100,'the whole thing'), (0,50,0,100,'left half'), (51,100,0,100,'right half'), (0,100,0,50,'bottom half'), (0,100,51,100,'top half'); } {} do_execsql_test rtreeH-101 { SELECT * FROM t1_rowid ORDER BY rowid } {1 1 {lower-left corner} {} 2 1 {upper-left corner} {} 3 1 {lower-right corner} {} 4 1 {upper-right corner} {} 5 1 center {} 6 1 {left edge} {} 7 1 {right edge} {} 8 1 {bottom edge} {} 9 1 {top edge} {} 10 1 {the whole thing} {} 11 1 {left half} {} 12 1 {right half} {} 13 1 {bottom half} {} 14 1 {top half} {}} do_execsql_test rtreeH-102 { SELECT * FROM t1 WHERE rowid=5; } {5 40.0 60.0 40.0 60.0 center {}} do_execsql_test rtreeH-103 { SELECT * FROM t1 WHERE label='center'; } {5 40.0 60.0 40.0 60.0 center {}} do_rtree_integrity_test rtreeH-110 t1 do_execsql_test rtreeH-120 { SELECT label FROM t1 WHERE x1<=50 ORDER BY id } {{lower-left corner} {upper-left corner} {left edge} {left half}} do_execsql_test rtreeH-121 { SELECT label FROM t1 WHERE x1<=50 AND label NOT LIKE '%corner%' ORDER BY id } {{left edge} {left half}} do_execsql_test rtreeH-200 { WITH RECURSIVE c1(x) AS (VALUES(0) UNION ALL SELECT x+1 FROM c1 WHERE x<99), c2(y) AS (VALUES(0) UNION ALL SELECT y+1 FROM c2 WHERE y<99) INSERT INTO t1(id, x0,x1,y0,y1,label) SELECT 1000+x+y*100, x, x+1, y, y+1, printf('box-%d,%d',x,y) FROM c1, c2; } {} do_execsql_test rtreeH-210 { SELECT label FROM t1 WHERE x0>=48 AND x1<=50 AND y0>=48 AND y1<=50 ORDER BY id; } {box-48,48 box-49,48 box-48,49 box-49,49} do_execsql_test rtreeH-300 { UPDATE t1 SET label='x'||label WHERE x0>=49 AND x1<=50 AND y0>=49 AND y1<=50; SELECT label FROM t1 WHERE x0>=48 AND x1<=50 AND y0>=48 AND y1<=50 ORDER BY id; } {box-48,48 box-49,48 box-48,49 xbox-49,49} finish_test |
Changes to src/auth.c.
︙ | ︙ | |||
146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 | sqlite3 *db = pParse->db; Table *pTab = 0; /* The table being read */ const char *zCol; /* Name of the column of the table */ int iSrc; /* Index in pTabList->a[] of table being read */ int iDb; /* The index of the database the expression refers to */ int iCol; /* Index of column in table */ if( db->xAuth==0 ) return; iDb = sqlite3SchemaToIndex(pParse->db, pSchema); if( iDb<0 ){ /* An attempt to read a column out of a subquery or other ** temporary table. */ return; } | > < | 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 | sqlite3 *db = pParse->db; Table *pTab = 0; /* The table being read */ const char *zCol; /* Name of the column of the table */ int iSrc; /* Index in pTabList->a[] of table being read */ int iDb; /* The index of the database the expression refers to */ int iCol; /* Index of column in table */ assert( pExpr->op==TK_COLUMN || pExpr->op==TK_TRIGGER ); if( db->xAuth==0 ) return; iDb = sqlite3SchemaToIndex(pParse->db, pSchema); if( iDb<0 ){ /* An attempt to read a column out of a subquery or other ** temporary table. */ return; } if( pExpr->op==TK_TRIGGER ){ pTab = pParse->pTriggerTab; }else{ assert( pTabList ); for(iSrc=0; ALWAYS(iSrc<pTabList->nSrc); iSrc++){ if( pExpr->iTable==pTabList->a[iSrc].iCursor ){ pTab = pTabList->a[iSrc].pTab; |
︙ | ︙ |
Changes to src/btree.c.
︙ | ︙ | |||
866 867 868 869 870 871 872 | ** ** Calling this routine with a NULL cursor pointer returns false. ** ** Use the separate sqlite3BtreeCursorRestore() routine to restore a cursor ** back to where it ought to be if this routine returns true. */ int sqlite3BtreeCursorHasMoved(BtCursor *pCur){ | > > > | > | 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 | ** ** Calling this routine with a NULL cursor pointer returns false. ** ** Use the separate sqlite3BtreeCursorRestore() routine to restore a cursor ** back to where it ought to be if this routine returns true. */ int sqlite3BtreeCursorHasMoved(BtCursor *pCur){ assert( EIGHT_BYTE_ALIGNMENT(pCur) || pCur==sqlite3BtreeFakeValidCursor() ); assert( offsetof(BtCursor, eState)==0 ); assert( sizeof(pCur->eState)==1 ); return CURSOR_VALID != *(u8*)pCur; } /* ** Return a pointer to a fake BtCursor object that will always answer ** false to the sqlite3BtreeCursorHasMoved() routine above. The fake ** cursor returned must not be used with any other Btree interface. */ |
︙ | ︙ | |||
9252 9253 9254 9255 9256 9257 9258 | ){ va_list ap; if( !pCheck->mxErr ) return; pCheck->mxErr--; pCheck->nErr++; va_start(ap, zFormat); if( pCheck->errMsg.nChar ){ | | | | | | 9256 9257 9258 9259 9260 9261 9262 9263 9264 9265 9266 9267 9268 9269 9270 9271 9272 9273 9274 9275 9276 9277 | ){ va_list ap; if( !pCheck->mxErr ) return; pCheck->mxErr--; pCheck->nErr++; va_start(ap, zFormat); if( pCheck->errMsg.nChar ){ sqlite3_str_append(&pCheck->errMsg, "\n", 1); } if( pCheck->zPfx ){ sqlite3_str_appendf(&pCheck->errMsg, pCheck->zPfx, pCheck->v1, pCheck->v2); } sqlite3_str_vappendf(&pCheck->errMsg, zFormat, ap); va_end(ap); if( pCheck->errMsg.accError==SQLITE_NOMEM ){ pCheck->mallocFailed = 1; } } #endif /* SQLITE_OMIT_INTEGRITY_CHECK */ #ifndef SQLITE_OMIT_INTEGRITY_CHECK |
︙ | ︙ | |||
9843 9844 9845 9846 9847 9848 9849 | /* Clean up and report errors. */ integrity_ck_cleanup: sqlite3PageFree(sCheck.heap); sqlite3_free(sCheck.aPgRef); if( sCheck.mallocFailed ){ | | | | 9847 9848 9849 9850 9851 9852 9853 9854 9855 9856 9857 9858 9859 9860 9861 9862 9863 9864 9865 | /* Clean up and report errors. */ integrity_ck_cleanup: sqlite3PageFree(sCheck.heap); sqlite3_free(sCheck.aPgRef); if( sCheck.mallocFailed ){ sqlite3_str_reset(&sCheck.errMsg); sCheck.nErr++; } *pnErr = sCheck.nErr; if( sCheck.nErr==0 ) sqlite3_str_reset(&sCheck.errMsg); /* Make sure this analysis did not leave any unref() pages. */ assert( nRef==sqlite3PagerRefcount(pBt->pPager) ); sqlite3BtreeLeave(p); return sqlite3StrAccumFinish(&sCheck.errMsg); } #endif /* SQLITE_OMIT_INTEGRITY_CHECK */ |
︙ | ︙ |
Changes to src/build.c.
︙ | ︙ | |||
2839 2840 2841 2842 2843 2844 2845 2846 2847 2848 2849 2850 2851 2852 2853 2854 2855 2856 2857 2858 | sqlite3KeyInfoRef(pKey), P4_KEYINFO); /* Open the table. Loop through all rows of the table, inserting index ** records into the sorter. */ sqlite3OpenTable(pParse, iTab, iDb, pTab, OP_OpenRead); addr1 = sqlite3VdbeAddOp2(v, OP_Rewind, iTab, 0); VdbeCoverage(v); regRecord = sqlite3GetTempReg(pParse); sqlite3GenerateIndexKey(pParse,pIndex,iTab,regRecord,0,&iPartIdxLabel,0,0); sqlite3VdbeAddOp2(v, OP_SorterInsert, iSorter, regRecord); sqlite3ResolvePartIdxLabel(pParse, iPartIdxLabel); sqlite3VdbeAddOp2(v, OP_Next, iTab, addr1+1); VdbeCoverage(v); sqlite3VdbeJumpHere(v, addr1); if( memRootPage<0 ) sqlite3VdbeAddOp2(v, OP_Clear, tnum, iDb); sqlite3VdbeAddOp4(v, OP_OpenWrite, iIdx, tnum, iDb, (char *)pKey, P4_KEYINFO); sqlite3VdbeChangeP5(v, OPFLAG_BULKCSR|((memRootPage>=0)?OPFLAG_P2ISREG:0)); addr1 = sqlite3VdbeAddOp2(v, OP_SorterSort, iSorter, 0); VdbeCoverage(v); if( IsUniqueIndex(pIndex) ){ | > | < > > | 2839 2840 2841 2842 2843 2844 2845 2846 2847 2848 2849 2850 2851 2852 2853 2854 2855 2856 2857 2858 2859 2860 2861 2862 2863 2864 2865 2866 2867 2868 2869 2870 2871 2872 2873 | sqlite3KeyInfoRef(pKey), P4_KEYINFO); /* Open the table. Loop through all rows of the table, inserting index ** records into the sorter. */ sqlite3OpenTable(pParse, iTab, iDb, pTab, OP_OpenRead); addr1 = sqlite3VdbeAddOp2(v, OP_Rewind, iTab, 0); VdbeCoverage(v); regRecord = sqlite3GetTempReg(pParse); sqlite3MultiWrite(pParse); sqlite3GenerateIndexKey(pParse,pIndex,iTab,regRecord,0,&iPartIdxLabel,0,0); sqlite3VdbeAddOp2(v, OP_SorterInsert, iSorter, regRecord); sqlite3ResolvePartIdxLabel(pParse, iPartIdxLabel); sqlite3VdbeAddOp2(v, OP_Next, iTab, addr1+1); VdbeCoverage(v); sqlite3VdbeJumpHere(v, addr1); if( memRootPage<0 ) sqlite3VdbeAddOp2(v, OP_Clear, tnum, iDb); sqlite3VdbeAddOp4(v, OP_OpenWrite, iIdx, tnum, iDb, (char *)pKey, P4_KEYINFO); sqlite3VdbeChangeP5(v, OPFLAG_BULKCSR|((memRootPage>=0)?OPFLAG_P2ISREG:0)); addr1 = sqlite3VdbeAddOp2(v, OP_SorterSort, iSorter, 0); VdbeCoverage(v); if( IsUniqueIndex(pIndex) ){ int j2 = sqlite3VdbeGoto(v, 1); addr2 = sqlite3VdbeCurrentAddr(v); sqlite3VdbeVerifyAbortable(v, OE_Abort); sqlite3VdbeAddOp4Int(v, OP_SorterCompare, iSorter, j2, regRecord, pIndex->nKeyCol); VdbeCoverage(v); sqlite3UniqueConstraint(pParse, OE_Abort, pIndex); sqlite3VdbeJumpHere(v, j2); }else{ addr2 = sqlite3VdbeCurrentAddr(v); } sqlite3VdbeAddOp3(v, OP_SorterData, iSorter, regRecord, iIdx); sqlite3VdbeAddOp1(v, OP_SeekEnd, iIdx); sqlite3VdbeAddOp2(v, OP_IdxInsert, iIdx, regRecord); sqlite3VdbeChangeP5(v, OPFLAG_USESEEKRESULT); |
︙ | ︙ | |||
4203 4204 4205 4206 4207 4208 4209 | char *zErr; int j; StrAccum errMsg; Table *pTab = pIdx->pTable; sqlite3StrAccumInit(&errMsg, pParse->db, 0, 0, 200); if( pIdx->aColExpr ){ | | | | | | | 4205 4206 4207 4208 4209 4210 4211 4212 4213 4214 4215 4216 4217 4218 4219 4220 4221 4222 4223 4224 4225 4226 4227 4228 | char *zErr; int j; StrAccum errMsg; Table *pTab = pIdx->pTable; sqlite3StrAccumInit(&errMsg, pParse->db, 0, 0, 200); if( pIdx->aColExpr ){ sqlite3_str_appendf(&errMsg, "index '%q'", pIdx->zName); }else{ for(j=0; j<pIdx->nKeyCol; j++){ char *zCol; assert( pIdx->aiColumn[j]>=0 ); zCol = pTab->aCol[pIdx->aiColumn[j]].zName; if( j ) sqlite3_str_append(&errMsg, ", ", 2); sqlite3_str_appendall(&errMsg, pTab->zName); sqlite3_str_append(&errMsg, ".", 1); sqlite3_str_appendall(&errMsg, zCol); } } zErr = sqlite3StrAccumFinish(&errMsg); sqlite3HaltConstraint(pParse, IsPrimaryKeyIndex(pIdx) ? SQLITE_CONSTRAINT_PRIMARYKEY : SQLITE_CONSTRAINT_UNIQUE, onError, zErr, P4_DYNAMIC, P5_ConstraintUnique); |
︙ | ︙ |
Changes to src/callback.c.
︙ | ︙ | |||
402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 | /* If the createFlag parameter is true and the search did not reveal an ** exact match for the name, number of arguments and encoding, then add a ** new entry to the hash table and return it. */ if( createFlag && bestScore<FUNC_PERFECT_MATCH && (pBest = sqlite3DbMallocZero(db, sizeof(*pBest)+nName+1))!=0 ){ FuncDef *pOther; pBest->zName = (const char*)&pBest[1]; pBest->nArg = (u16)nArg; pBest->funcFlags = enc; memcpy((char*)&pBest[1], zName, nName+1); pOther = (FuncDef*)sqlite3HashInsert(&db->aFunc, pBest->zName, pBest); if( pOther==pBest ){ sqlite3DbFree(db, pBest); sqlite3OomFault(db); return 0; }else{ pBest->pNext = pOther; | > > | 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 | /* If the createFlag parameter is true and the search did not reveal an ** exact match for the name, number of arguments and encoding, then add a ** new entry to the hash table and return it. */ if( createFlag && bestScore<FUNC_PERFECT_MATCH && (pBest = sqlite3DbMallocZero(db, sizeof(*pBest)+nName+1))!=0 ){ FuncDef *pOther; u8 *z; pBest->zName = (const char*)&pBest[1]; pBest->nArg = (u16)nArg; pBest->funcFlags = enc; memcpy((char*)&pBest[1], zName, nName+1); for(z=(u8*)pBest->zName; *z; z++) *z = sqlite3UpperToLower[*z]; pOther = (FuncDef*)sqlite3HashInsert(&db->aFunc, pBest->zName, pBest); if( pOther==pBest ){ sqlite3DbFree(db, pBest); sqlite3OomFault(db); return 0; }else{ pBest->pNext = pOther; |
︙ | ︙ |
Changes to src/delete.c.
︙ | ︙ | |||
549 550 551 552 553 554 555 | } /* Delete the row */ #ifndef SQLITE_OMIT_VIRTUALTABLE if( IsVirtual(pTab) ){ const char *pVTab = (const char *)sqlite3GetVTable(db, pTab); sqlite3VtabMakeWritable(pParse, pTab); | < < | > > | | > > > | 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 | } /* Delete the row */ #ifndef SQLITE_OMIT_VIRTUALTABLE if( IsVirtual(pTab) ){ const char *pVTab = (const char *)sqlite3GetVTable(db, pTab); sqlite3VtabMakeWritable(pParse, pTab); assert( eOnePass==ONEPASS_OFF || eOnePass==ONEPASS_SINGLE ); sqlite3MayAbort(pParse); if( eOnePass==ONEPASS_SINGLE ){ sqlite3VdbeAddOp1(v, OP_Close, iTabCur); if( sqlite3IsToplevel(pParse) ){ pParse->isMultiWrite = 0; } } sqlite3VdbeAddOp4(v, OP_VUpdate, 0, 1, iKey, pVTab, P4_VTAB); sqlite3VdbeChangeP5(v, OE_Abort); }else #endif { int count = (pParse->nested==0); /* True to count changes */ sqlite3GenerateRowDelete(pParse, pTab, pTrigger, iDataCur, iIdxCur, iKey, nKey, count, OE_Default, eOnePass, aiCurOnePass[1]); } |
︙ | ︙ |
Changes to src/expr.c.
︙ | ︙ | |||
3989 3990 3991 3992 3993 3994 3995 | exprCodeBetween(pParse, pExpr, target, 0, 0); return target; } case TK_SPAN: case TK_COLLATE: case TK_UPLUS: { pExpr = pExpr->pLeft; | | | 3989 3990 3991 3992 3993 3994 3995 3996 3997 3998 3999 4000 4001 4002 4003 | exprCodeBetween(pParse, pExpr, target, 0, 0); return target; } case TK_SPAN: case TK_COLLATE: case TK_UPLUS: { pExpr = pExpr->pLeft; goto expr_code_doover; /* 2018-04-28: Prevent deep recursion. OSSFuzz. */ } case TK_TRIGGER: { /* If the opcode is TK_TRIGGER, then the expression is a reference ** to a column in the new.* or old.* pseudo-tables available to ** trigger programs. In this case Expr.iTable is set to 1 for the ** new.* pseudo-table, or 0 for the old.* pseudo-table. Expr.iColumn |
︙ | ︙ |
Changes to src/fkey.c.
︙ | ︙ | |||
327 328 329 330 331 332 333 334 335 336 337 338 339 340 | int isIgnore /* If true, pretend pTab contains all NULL values */ ){ int i; /* Iterator variable */ Vdbe *v = sqlite3GetVdbe(pParse); /* Vdbe to add code to */ int iCur = pParse->nTab - 1; /* Cursor number to use */ int iOk = sqlite3VdbeMakeLabel(v); /* jump here if parent key found */ /* If nIncr is less than zero, then check at runtime if there are any ** outstanding constraints to resolve. If there are not, there is no need ** to check if deleting this row resolves any outstanding violations. ** ** Check if any of the key columns in the child table row are NULL. If ** any are, then the constraint is considered satisfied. No need to ** search for a matching row in the parent table. */ | > > > > > > | 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 | int isIgnore /* If true, pretend pTab contains all NULL values */ ){ int i; /* Iterator variable */ Vdbe *v = sqlite3GetVdbe(pParse); /* Vdbe to add code to */ int iCur = pParse->nTab - 1; /* Cursor number to use */ int iOk = sqlite3VdbeMakeLabel(v); /* jump here if parent key found */ sqlite3VdbeVerifyAbortable(v, (!pFKey->isDeferred && !(pParse->db->flags & SQLITE_DeferFKs) && !pParse->pToplevel && !pParse->isMultiWrite) ? OE_Abort : OE_Ignore); /* If nIncr is less than zero, then check at runtime if there are any ** outstanding constraints to resolve. If there are not, there is no need ** to check if deleting this row resolves any outstanding violations. ** ** Check if any of the key columns in the child table row are NULL. If ** any are, then the constraint is considered satisfied. No need to ** search for a matching row in the parent table. */ |
︙ | ︙ | |||
734 735 736 737 738 739 740 741 742 743 744 745 746 747 | ** transactions are not able to rollback schema changes. ** ** If the SQLITE_DeferFKs flag is set, then this is not required, as ** the statement transaction will not be rolled back even if FK ** constraints are violated. */ if( (db->flags & SQLITE_DeferFKs)==0 ){ sqlite3VdbeAddOp2(v, OP_FkIfZero, 0, sqlite3VdbeCurrentAddr(v)+2); VdbeCoverage(v); sqlite3HaltConstraint(pParse, SQLITE_CONSTRAINT_FOREIGNKEY, OE_Abort, 0, P4_STATIC, P5_ConstraintFK); } if( iSkip ){ | > | 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 | ** transactions are not able to rollback schema changes. ** ** If the SQLITE_DeferFKs flag is set, then this is not required, as ** the statement transaction will not be rolled back even if FK ** constraints are violated. */ if( (db->flags & SQLITE_DeferFKs)==0 ){ sqlite3VdbeVerifyAbortable(v, OE_Abort); sqlite3VdbeAddOp2(v, OP_FkIfZero, 0, sqlite3VdbeCurrentAddr(v)+2); VdbeCoverage(v); sqlite3HaltConstraint(pParse, SQLITE_CONSTRAINT_FOREIGNKEY, OE_Abort, 0, P4_STATIC, P5_ConstraintFK); } if( iSkip ){ |
︙ | ︙ |
Changes to src/func.c.
︙ | ︙ | |||
247 248 249 250 251 252 253 | if( argc>=1 && (zFormat = (const char*)sqlite3_value_text(argv[0]))!=0 ){ x.nArg = argc-1; x.nUsed = 0; x.apArg = argv+1; sqlite3StrAccumInit(&str, db, 0, 0, db->aLimit[SQLITE_LIMIT_LENGTH]); str.printfFlags = SQLITE_PRINTF_SQLFUNC; | | | 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 | if( argc>=1 && (zFormat = (const char*)sqlite3_value_text(argv[0]))!=0 ){ x.nArg = argc-1; x.nUsed = 0; x.apArg = argv+1; sqlite3StrAccumInit(&str, db, 0, 0, db->aLimit[SQLITE_LIMIT_LENGTH]); str.printfFlags = SQLITE_PRINTF_SQLFUNC; sqlite3_str_appendf(&str, zFormat, &x); n = str.nChar; sqlite3_result_text(context, sqlite3StrAccumFinish(&str), n, SQLITE_DYNAMIC); } } /* |
︙ | ︙ | |||
1650 1651 1652 1653 1654 1655 1656 | if( argc==2 ){ zSep = (char*)sqlite3_value_text(argv[1]); nSep = sqlite3_value_bytes(argv[1]); }else{ zSep = ","; nSep = 1; } | | | | | | 1650 1651 1652 1653 1654 1655 1656 1657 1658 1659 1660 1661 1662 1663 1664 1665 1666 1667 1668 1669 1670 1671 1672 1673 1674 1675 1676 1677 | if( argc==2 ){ zSep = (char*)sqlite3_value_text(argv[1]); nSep = sqlite3_value_bytes(argv[1]); }else{ zSep = ","; nSep = 1; } if( zSep ) sqlite3_str_append(pAccum, zSep, nSep); } zVal = (char*)sqlite3_value_text(argv[0]); nVal = sqlite3_value_bytes(argv[0]); if( zVal ) sqlite3_str_append(pAccum, zVal, nVal); } } static void groupConcatFinalize(sqlite3_context *context){ StrAccum *pAccum; pAccum = sqlite3_aggregate_context(context, 0); if( pAccum ){ if( pAccum->accError==SQLITE_TOOBIG ){ sqlite3_result_error_toobig(context); }else if( pAccum->accError==SQLITE_NOMEM ){ sqlite3_result_error_nomem(context); }else{ sqlite3_result_text(context, sqlite3StrAccumFinish(pAccum), -1, sqlite3_free); } } } |
︙ | ︙ |
Changes to src/insert.c.
︙ | ︙ | |||
222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 | */ static int autoIncBegin( Parse *pParse, /* Parsing context */ int iDb, /* Index of the database holding pTab */ Table *pTab /* The table we are writing to */ ){ int memId = 0; /* Register holding maximum rowid */ if( (pTab->tabFlags & TF_Autoincrement)!=0 && (pParse->db->mDbFlags & DBFLAG_Vacuum)==0 ){ Parse *pToplevel = sqlite3ParseToplevel(pParse); AutoincInfo *pInfo; pInfo = pToplevel->pAinc; while( pInfo && pInfo->pTab!=pTab ){ pInfo = pInfo->pNext; } if( pInfo==0 ){ pInfo = sqlite3DbMallocRawNN(pParse->db, sizeof(*pInfo)); if( pInfo==0 ) return 0; pInfo->pNext = pToplevel->pAinc; | > > > > > > > > > > > > > > > | 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 | */ static int autoIncBegin( Parse *pParse, /* Parsing context */ int iDb, /* Index of the database holding pTab */ Table *pTab /* The table we are writing to */ ){ int memId = 0; /* Register holding maximum rowid */ assert( pParse->db->aDb[iDb].pSchema!=0 ); if( (pTab->tabFlags & TF_Autoincrement)!=0 && (pParse->db->mDbFlags & DBFLAG_Vacuum)==0 ){ Parse *pToplevel = sqlite3ParseToplevel(pParse); AutoincInfo *pInfo; Table *pSeqTab = pParse->db->aDb[iDb].pSchema->pSeqTab; /* Verify that the sqlite_sequence table exists and is an ordinary ** rowid table with exactly two columns. ** Ticket d8dc2b3a58cd5dc2918a1d4acb 2018-05-23 */ if( pSeqTab==0 || !HasRowid(pSeqTab) || IsVirtual(pSeqTab) || pSeqTab->nCol!=2 ){ pParse->nErr++; pParse->rc = SQLITE_CORRUPT_SEQUENCE; return 0; } pInfo = pToplevel->pAinc; while( pInfo && pInfo->pTab!=pTab ){ pInfo = pInfo->pNext; } if( pInfo==0 ){ pInfo = sqlite3DbMallocRawNN(pParse->db, sizeof(*pInfo)); if( pInfo==0 ) return 0; pInfo->pNext = pToplevel->pAinc; |
︙ | ︙ | |||
1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 | pParse->iSelfTab = -(regNewData+1); onError = overrideError!=OE_Default ? overrideError : OE_Abort; for(i=0; i<pCheck->nExpr; i++){ int allOk; Expr *pExpr = pCheck->a[i].pExpr; if( aiChng && checkConstraintUnchanged(pExpr, aiChng, pkChng) ) continue; allOk = sqlite3VdbeMakeLabel(v); sqlite3ExprIfTrue(pParse, pExpr, allOk, SQLITE_JUMPIFNULL); if( onError==OE_Ignore ){ sqlite3VdbeGoto(v, ignoreDest); }else{ char *zName = pCheck->a[i].zName; if( zName==0 ) zName = pTab->zName; if( onError==OE_Replace ) onError = OE_Abort; /* IMP: R-15569-63625 */ | > | 1416 1417 1418 1419 1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 | pParse->iSelfTab = -(regNewData+1); onError = overrideError!=OE_Default ? overrideError : OE_Abort; for(i=0; i<pCheck->nExpr; i++){ int allOk; Expr *pExpr = pCheck->a[i].pExpr; if( aiChng && checkConstraintUnchanged(pExpr, aiChng, pkChng) ) continue; allOk = sqlite3VdbeMakeLabel(v); sqlite3VdbeVerifyAbortable(v, onError); sqlite3ExprIfTrue(pParse, pExpr, allOk, SQLITE_JUMPIFNULL); if( onError==OE_Ignore ){ sqlite3VdbeGoto(v, ignoreDest); }else{ char *zName = pCheck->a[i].zName; if( zName==0 ) zName = pTab->zName; if( onError==OE_Replace ) onError = OE_Abort; /* IMP: R-15569-63625 */ |
︙ | ︙ | |||
1510 1511 1512 1513 1514 1515 1516 1517 1518 1519 1520 1521 1522 1523 | sqlite3VdbeChangeP5(v, SQLITE_NOTNULL); VdbeCoverage(v); } /* Check to see if the new rowid already exists in the table. Skip ** the following conflict logic if it does not. */ VdbeNoopComment((v, "uniqueness check for ROWID")); sqlite3VdbeAddOp3(v, OP_NotExists, iDataCur, addrRowidOk, regNewData); VdbeCoverage(v); switch( onError ){ default: { onError = OE_Abort; /* Fall thru into the next case */ | > | 1526 1527 1528 1529 1530 1531 1532 1533 1534 1535 1536 1537 1538 1539 1540 | sqlite3VdbeChangeP5(v, SQLITE_NOTNULL); VdbeCoverage(v); } /* Check to see if the new rowid already exists in the table. Skip ** the following conflict logic if it does not. */ VdbeNoopComment((v, "uniqueness check for ROWID")); sqlite3VdbeVerifyAbortable(v, onError); sqlite3VdbeAddOp3(v, OP_NotExists, iDataCur, addrRowidOk, regNewData); VdbeCoverage(v); switch( onError ){ default: { onError = OE_Abort; /* Fall thru into the next case */ |
︙ | ︙ | |||
1722 1723 1724 1725 1726 1727 1728 1729 1730 1731 1732 1733 1734 1735 | ){ sqlite3VdbeResolveLabel(v, addrUniqueOk); continue; } /* Check to see if the new index entry will be unique */ sqlite3ExprCachePush(pParse); sqlite3VdbeAddOp4Int(v, OP_NoConflict, iThisCur, addrUniqueOk, regIdx, pIdx->nKeyCol); VdbeCoverage(v); /* Generate code to handle collisions */ regR = (pIdx==pPk) ? regIdx : sqlite3GetTempRange(pParse, nPkField); if( isUpdate || onError==OE_Replace ){ if( HasRowid(pTab) ){ | > | 1739 1740 1741 1742 1743 1744 1745 1746 1747 1748 1749 1750 1751 1752 1753 | ){ sqlite3VdbeResolveLabel(v, addrUniqueOk); continue; } /* Check to see if the new index entry will be unique */ sqlite3ExprCachePush(pParse); sqlite3VdbeVerifyAbortable(v, onError); sqlite3VdbeAddOp4Int(v, OP_NoConflict, iThisCur, addrUniqueOk, regIdx, pIdx->nKeyCol); VdbeCoverage(v); /* Generate code to handle collisions */ regR = (pIdx==pPk) ? regIdx : sqlite3GetTempRange(pParse, nPkField); if( isUpdate || onError==OE_Replace ){ if( HasRowid(pTab) ){ |
︙ | ︙ | |||
1808 1809 1810 1811 1812 1813 1814 | testcase( onError==OE_Ignore ); sqlite3VdbeGoto(v, ignoreDest); break; } default: { Trigger *pTrigger = 0; assert( onError==OE_Replace ); | < > > > | 1826 1827 1828 1829 1830 1831 1832 1833 1834 1835 1836 1837 1838 1839 1840 1841 1842 1843 1844 | testcase( onError==OE_Ignore ); sqlite3VdbeGoto(v, ignoreDest); break; } default: { Trigger *pTrigger = 0; assert( onError==OE_Replace ); if( db->flags&SQLITE_RecTriggers ){ pTrigger = sqlite3TriggersExist(pParse, pTab, TK_DELETE, 0, 0); } if( pTrigger || sqlite3FkRequired(pParse, pTab, 0, 0) ){ sqlite3MultiWrite(pParse); } sqlite3GenerateRowDelete(pParse, pTab, pTrigger, iDataCur, iIdxCur, regR, nPkField, 0, OE_Replace, (pIdx==pPk ? ONEPASS_SINGLE : ONEPASS_OFF), iThisCur); seenReplace = 1; break; } |
︙ | ︙ | |||
2331 2332 2333 2334 2335 2336 2337 2338 2339 2340 2341 2342 2343 2344 | } if( HasRowid(pSrc) ){ u8 insFlags; sqlite3OpenTable(pParse, iSrc, iDbSrc, pSrc, OP_OpenRead); emptySrcTest = sqlite3VdbeAddOp2(v, OP_Rewind, iSrc, 0); VdbeCoverage(v); if( pDest->iPKey>=0 ){ addr1 = sqlite3VdbeAddOp2(v, OP_Rowid, iSrc, regRowid); addr2 = sqlite3VdbeAddOp3(v, OP_NotExists, iDest, 0, regRowid); VdbeCoverage(v); sqlite3RowidConstraint(pParse, onError, pDest); sqlite3VdbeJumpHere(v, addr2); autoIncStep(pParse, regAutoinc, regRowid); }else if( pDest->pIndex==0 ){ addr1 = sqlite3VdbeAddOp2(v, OP_NewRowid, iDest, regRowid); | > | 2351 2352 2353 2354 2355 2356 2357 2358 2359 2360 2361 2362 2363 2364 2365 | } if( HasRowid(pSrc) ){ u8 insFlags; sqlite3OpenTable(pParse, iSrc, iDbSrc, pSrc, OP_OpenRead); emptySrcTest = sqlite3VdbeAddOp2(v, OP_Rewind, iSrc, 0); VdbeCoverage(v); if( pDest->iPKey>=0 ){ addr1 = sqlite3VdbeAddOp2(v, OP_Rowid, iSrc, regRowid); sqlite3VdbeVerifyAbortable(v, onError); addr2 = sqlite3VdbeAddOp3(v, OP_NotExists, iDest, 0, regRowid); VdbeCoverage(v); sqlite3RowidConstraint(pParse, onError, pDest); sqlite3VdbeJumpHere(v, addr2); autoIncStep(pParse, regAutoinc, regRowid); }else if( pDest->pIndex==0 ){ addr1 = sqlite3VdbeAddOp2(v, OP_NewRowid, iDest, regRowid); |
︙ | ︙ |
Changes to src/loadext.c.
︙ | ︙ | |||
430 431 432 433 434 435 436 | sqlite3_prepare16_v3, sqlite3_bind_pointer, sqlite3_result_pointer, sqlite3_value_pointer, /* Version 3.22.0 and later */ sqlite3_vtab_nochange, sqlite3_value_nochange, | | > > > > > > > > > > > > > > > | 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 | sqlite3_prepare16_v3, sqlite3_bind_pointer, sqlite3_result_pointer, sqlite3_value_pointer, /* Version 3.22.0 and later */ sqlite3_vtab_nochange, sqlite3_value_nochange, sqlite3_vtab_collation, /* Version 3.24.0 and later */ sqlite3_keyword_count, sqlite3_keyword_name, sqlite3_keyword_check, sqlite3_str_new, sqlite3_str_finish, sqlite3_str_appendf, sqlite3_str_vappendf, sqlite3_str_append, sqlite3_str_appendall, sqlite3_str_appendchar, sqlite3_str_reset, sqlite3_str_errcode, sqlite3_str_length, sqlite3_str_value }; /* ** Attempt to load an SQLite extension library contained in the file ** zFile. The entry point is zProc. zProc may be 0 in which case a ** default entry point name (sqlite3_extension_init) is used. Use ** of the default name is recommended. |
︙ | ︙ |
Changes to src/main.c.
︙ | ︙ | |||
1812 1813 1814 1815 1816 1817 1818 | #ifdef SQLITE_ENABLE_API_ARMOR if( !sqlite3SafetyCheckOk(db) ){ return SQLITE_MISUSE_BKPT; } #endif sqlite3_mutex_enter(db->mutex); if( xDestroy ){ | | > > | | 1812 1813 1814 1815 1816 1817 1818 1819 1820 1821 1822 1823 1824 1825 1826 1827 1828 1829 1830 1831 1832 1833 1834 1835 1836 1837 1838 1839 1840 | #ifdef SQLITE_ENABLE_API_ARMOR if( !sqlite3SafetyCheckOk(db) ){ return SQLITE_MISUSE_BKPT; } #endif sqlite3_mutex_enter(db->mutex); if( xDestroy ){ pArg = (FuncDestructor *)sqlite3Malloc(sizeof(FuncDestructor)); if( !pArg ){ sqlite3OomFault(db); xDestroy(p); goto out; } pArg->nRef = 0; pArg->xDestroy = xDestroy; pArg->pUserData = p; } rc = sqlite3CreateFunc(db, zFunc, nArg, enc, p, xSFunc, xStep, xFinal, pArg); if( pArg && pArg->nRef==0 ){ assert( rc!=SQLITE_OK ); xDestroy(p); sqlite3_free(pArg); } out: rc = sqlite3ApiExit(db, rc); sqlite3_mutex_leave(db->mutex); return rc; } |
︙ | ︙ | |||
1861 1862 1863 1864 1865 1866 1867 1868 1869 1870 1871 1872 1873 1874 1875 1876 1877 1878 1879 1880 1881 1882 1883 1884 1885 | sqlite3DbFree(db, zFunc8); rc = sqlite3ApiExit(db, rc); sqlite3_mutex_leave(db->mutex); return rc; } #endif /* ** Declare that a function has been overloaded by a virtual table. ** ** If the function already exists as a regular global function, then ** this routine is a no-op. If the function does not exist, then create ** a new one that always throws a run-time error. ** ** When virtual tables intend to provide an overloaded function, they ** should call this routine to make sure the global function exists. ** A global function must exist in order for name resolution to work ** properly. */ int sqlite3_overload_function( sqlite3 *db, const char *zName, int nArg ){ | > > > > > > > > > > > > > > > > > > > > > > | > | < < < < | > > > > | 1863 1864 1865 1866 1867 1868 1869 1870 1871 1872 1873 1874 1875 1876 1877 1878 1879 1880 1881 1882 1883 1884 1885 1886 1887 1888 1889 1890 1891 1892 1893 1894 1895 1896 1897 1898 1899 1900 1901 1902 1903 1904 1905 1906 1907 1908 1909 1910 1911 1912 1913 1914 1915 1916 1917 1918 1919 1920 1921 1922 1923 1924 1925 1926 1927 1928 1929 1930 1931 1932 | sqlite3DbFree(db, zFunc8); rc = sqlite3ApiExit(db, rc); sqlite3_mutex_leave(db->mutex); return rc; } #endif /* ** The following is the implementation of an SQL function that always ** fails with an error message stating that the function is used in the ** wrong context. The sqlite3_overload_function() API might construct ** SQL function that use this routine so that the functions will exist ** for name resolution but are actually overloaded by the xFindFunction ** method of virtual tables. */ static void sqlite3InvalidFunction( sqlite3_context *context, /* The function calling context */ int NotUsed, /* Number of arguments to the function */ sqlite3_value **NotUsed2 /* Value of each argument */ ){ const char *zName = (const char*)sqlite3_user_data(context); char *zErr; UNUSED_PARAMETER2(NotUsed, NotUsed2); zErr = sqlite3_mprintf( "unable to use function %s in the requested context", zName); sqlite3_result_error(context, zErr, -1); sqlite3_free(zErr); } /* ** Declare that a function has been overloaded by a virtual table. ** ** If the function already exists as a regular global function, then ** this routine is a no-op. If the function does not exist, then create ** a new one that always throws a run-time error. ** ** When virtual tables intend to provide an overloaded function, they ** should call this routine to make sure the global function exists. ** A global function must exist in order for name resolution to work ** properly. */ int sqlite3_overload_function( sqlite3 *db, const char *zName, int nArg ){ int rc; char *zCopy; #ifdef SQLITE_ENABLE_API_ARMOR if( !sqlite3SafetyCheckOk(db) || zName==0 || nArg<-2 ){ return SQLITE_MISUSE_BKPT; } #endif sqlite3_mutex_enter(db->mutex); rc = sqlite3FindFunction(db, zName, nArg, SQLITE_UTF8, 0)!=0; sqlite3_mutex_leave(db->mutex); if( rc ) return SQLITE_OK; zCopy = sqlite3_mprintf(zName); if( zCopy==0 ) return SQLITE_NOMEM; return sqlite3_create_function_v2(db, zName, nArg, SQLITE_UTF8, zCopy, sqlite3InvalidFunction, 0, 0, sqlite3_free); } #ifndef SQLITE_OMIT_TRACE /* ** Register a trace function. The pArg from the previously registered trace ** is returned. ** |
︙ | ︙ |
Changes to src/mutex.c.
︙ | ︙ | |||
354 355 356 357 358 359 360 | int sqlite3_mutex_notheld(sqlite3_mutex *p){ assert( p==0 || sqlite3GlobalConfig.mutex.xMutexNotheld ); return p==0 || sqlite3GlobalConfig.mutex.xMutexNotheld(p); } #endif #endif /* !defined(SQLITE_MUTEX_OMIT) */ | < | 354 355 356 357 358 359 360 | int sqlite3_mutex_notheld(sqlite3_mutex *p){ assert( p==0 || sqlite3GlobalConfig.mutex.xMutexNotheld ); return p==0 || sqlite3GlobalConfig.mutex.xMutexNotheld(p); } #endif #endif /* !defined(SQLITE_MUTEX_OMIT) */ |
Changes to src/os_unix.c.
︙ | ︙ | |||
4176 4177 4178 4179 4180 4181 4182 | /* The code below is handling the return value of osFallocate() ** correctly. posix_fallocate() is defined to "returns zero on success, ** or an error number on failure". See the manpage for details. */ int err; do{ err = osFallocate(pFile->h, buf.st_size, nSize-buf.st_size); }while( err==EINTR ); | | | 4176 4177 4178 4179 4180 4181 4182 4183 4184 4185 4186 4187 4188 4189 4190 | /* The code below is handling the return value of osFallocate() ** correctly. posix_fallocate() is defined to "returns zero on success, ** or an error number on failure". See the manpage for details. */ int err; do{ err = osFallocate(pFile->h, buf.st_size, nSize-buf.st_size); }while( err==EINTR ); if( err && err!=EINVAL ) return SQLITE_IOERR_WRITE; #else /* If the OS does not have posix_fallocate(), fake it. Write a ** single byte to the last byte in each block that falls entirely ** within the extended region. Then, if required, a single byte ** at offset (nSize-1), to set the size of the file correctly. ** This is a similar technique to that used by glibc on systems ** that do not have a real fallocate() call. |
︙ | ︙ |
Changes to src/parse.y.
︙ | ︙ | |||
463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 | ){ sqlite3ErrorMsg(pParse, "too many terms in compound SELECT"); } } } } select(A) ::= WITH wqlist(W) selectnowith(X). { Select *p = X; if( p ){ p->pWith = W; parserDoubleLinkSelect(pParse, p); }else{ sqlite3WithDelete(pParse->db, W); } A = p; } select(A) ::= WITH RECURSIVE wqlist(W) selectnowith(X). { Select *p = X; if( p ){ p->pWith = W; parserDoubleLinkSelect(pParse, p); }else{ sqlite3WithDelete(pParse->db, W); } A = p; } select(A) ::= selectnowith(X). { Select *p = X; if( p ){ parserDoubleLinkSelect(pParse, p); } A = p; /*A-overwrites-X*/ } | > > | 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 | ){ sqlite3ErrorMsg(pParse, "too many terms in compound SELECT"); } } } } %ifndef SQLITE_OMIT_CTE select(A) ::= WITH wqlist(W) selectnowith(X). { Select *p = X; if( p ){ p->pWith = W; parserDoubleLinkSelect(pParse, p); }else{ sqlite3WithDelete(pParse->db, W); } A = p; } select(A) ::= WITH RECURSIVE wqlist(W) selectnowith(X). { Select *p = X; if( p ){ p->pWith = W; parserDoubleLinkSelect(pParse, p); }else{ sqlite3WithDelete(pParse->db, W); } A = p; } %endif /* SQLITE_OMIT_CTE */ select(A) ::= selectnowith(X). { Select *p = X; if( p ){ parserDoubleLinkSelect(pParse, p); } A = p; /*A-overwrites-X*/ } |
︙ | ︙ |
Changes to src/pragma.c.
︙ | ︙ | |||
2212 2213 2214 2215 2216 2217 2218 | char cSep = '('; StrAccum acc; char zBuf[200]; UNUSED_PARAMETER(argc); UNUSED_PARAMETER(argv); sqlite3StrAccumInit(&acc, 0, zBuf, sizeof(zBuf), 0); | | | | | | | | 2212 2213 2214 2215 2216 2217 2218 2219 2220 2221 2222 2223 2224 2225 2226 2227 2228 2229 2230 2231 2232 2233 2234 2235 2236 2237 2238 2239 2240 2241 2242 2243 2244 2245 | char cSep = '('; StrAccum acc; char zBuf[200]; UNUSED_PARAMETER(argc); UNUSED_PARAMETER(argv); sqlite3StrAccumInit(&acc, 0, zBuf, sizeof(zBuf), 0); sqlite3_str_appendall(&acc, "CREATE TABLE x"); for(i=0, j=pPragma->iPragCName; i<pPragma->nPragCName; i++, j++){ sqlite3_str_appendf(&acc, "%c\"%s\"", cSep, pragCName[j]); cSep = ','; } if( i==0 ){ sqlite3_str_appendf(&acc, "(\"%s\"", pPragma->zName); cSep = ','; i++; } j = 0; if( pPragma->mPragFlg & PragFlg_Result1 ){ sqlite3_str_appendall(&acc, ",arg HIDDEN"); j++; } if( pPragma->mPragFlg & (PragFlg_SchemaOpt|PragFlg_SchemaReq) ){ sqlite3_str_appendall(&acc, ",schema HIDDEN"); j++; } sqlite3_str_append(&acc, ")", 1); sqlite3StrAccumFinish(&acc); assert( strlen(zBuf) < sizeof(zBuf)-1 ); rc = sqlite3_declare_vtab(db, zBuf); if( rc==SQLITE_OK ){ pTab = (PragmaVtab*)sqlite3_malloc(sizeof(PragmaVtab)); if( pTab==0 ){ rc = SQLITE_NOMEM; |
︙ | ︙ | |||
2383 2384 2385 2386 2387 2388 2389 | pCsr->azArg[j] = sqlite3_mprintf("%s", zText); if( pCsr->azArg[j]==0 ){ return SQLITE_NOMEM; } } } sqlite3StrAccumInit(&acc, 0, 0, 0, pTab->db->aLimit[SQLITE_LIMIT_SQL_LENGTH]); | | | | | | 2383 2384 2385 2386 2387 2388 2389 2390 2391 2392 2393 2394 2395 2396 2397 2398 2399 2400 2401 2402 2403 | pCsr->azArg[j] = sqlite3_mprintf("%s", zText); if( pCsr->azArg[j]==0 ){ return SQLITE_NOMEM; } } } sqlite3StrAccumInit(&acc, 0, 0, 0, pTab->db->aLimit[SQLITE_LIMIT_SQL_LENGTH]); sqlite3_str_appendall(&acc, "PRAGMA "); if( pCsr->azArg[1] ){ sqlite3_str_appendf(&acc, "%Q.", pCsr->azArg[1]); } sqlite3_str_appendall(&acc, pTab->pName->zName); if( pCsr->azArg[0] ){ sqlite3_str_appendf(&acc, "=%Q", pCsr->azArg[0]); } zSql = sqlite3StrAccumFinish(&acc); if( zSql==0 ) return SQLITE_NOMEM; rc = sqlite3_prepare_v2(pTab->db, zSql, -1, &pCsr->pPragma, 0); sqlite3_free(zSql); if( rc!=SQLITE_OK ){ pTab->base.zErrMsg = sqlite3_mprintf("%s", sqlite3_errmsg(pTab->db)); |
︙ | ︙ |
Changes to src/printf.c.
︙ | ︙ | |||
130 131 132 133 134 135 136 | } #endif /* SQLITE_OMIT_FLOATING_POINT */ /* ** Set the StrAccum object to an error mode. */ static void setStrAccumError(StrAccum *p, u8 eError){ | | | 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 | } #endif /* SQLITE_OMIT_FLOATING_POINT */ /* ** Set the StrAccum object to an error mode. */ static void setStrAccumError(StrAccum *p, u8 eError){ assert( eError==SQLITE_NOMEM || eError==SQLITE_TOOBIG ); p->accError = eError; p->nAlloc = 0; } /* ** Extra argument values from a PrintfArguments object */ |
︙ | ︙ | |||
164 165 166 167 168 169 170 | # define SQLITE_PRINT_BUF_SIZE 70 #endif #define etBUFSIZE SQLITE_PRINT_BUF_SIZE /* Size of the output buffer */ /* ** Render a string given by "fmt" into the StrAccum object. */ | | | | 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 | # define SQLITE_PRINT_BUF_SIZE 70 #endif #define etBUFSIZE SQLITE_PRINT_BUF_SIZE /* Size of the output buffer */ /* ** Render a string given by "fmt" into the StrAccum object. */ void sqlite3_str_vappendf( sqlite3_str *pAccum, /* Accumulate results here */ const char *fmt, /* Format string */ va_list ap /* arguments */ ){ int c; /* Next character in the format string */ char *bufpt; /* Pointer to the conversion buffer */ int precision; /* Precision of the current field */ int length; /* Length of the field */ |
︙ | ︙ | |||
222 223 224 225 226 227 228 | if( c!='%' ){ bufpt = (char *)fmt; #if HAVE_STRCHRNUL fmt = strchrnul(fmt, '%'); #else do{ fmt++; }while( *fmt && *fmt != '%' ); #endif | | | | 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 | if( c!='%' ){ bufpt = (char *)fmt; #if HAVE_STRCHRNUL fmt = strchrnul(fmt, '%'); #else do{ fmt++; }while( *fmt && *fmt != '%' ); #endif sqlite3_str_append(pAccum, bufpt, (int)(fmt - bufpt)); if( *fmt==0 ) break; } if( (c=(*++fmt))==0 ){ sqlite3_str_append(pAccum, "%", 1); break; } /* Find out what flags are present */ flag_leftjustify = flag_prefix = cThousand = flag_alternateform = flag_altform2 = flag_zeropad = 0; done = 0; do{ |
︙ | ︙ | |||
404 405 406 407 408 409 410 | if( precision<etBUFSIZE-10-etBUFSIZE/3 ){ nOut = etBUFSIZE; zOut = buf; }else{ u64 n = (u64)precision + 10 + precision/3; zOut = zExtra = sqlite3Malloc( n ); if( zOut==0 ){ | | | 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 | if( precision<etBUFSIZE-10-etBUFSIZE/3 ){ nOut = etBUFSIZE; zOut = buf; }else{ u64 n = (u64)precision + 10 + precision/3; zOut = zExtra = sqlite3Malloc( n ); if( zOut==0 ){ setStrAccumError(pAccum, SQLITE_NOMEM); return; } nOut = (int)n; } bufpt = &zOut[nOut-1]; if( xtype==etORDINAL ){ static const char zOrd[] = "thstndrd"; |
︙ | ︙ | |||
529 530 531 532 533 534 535 | }else{ e2 = exp; } if( MAX(e2,0)+(i64)precision+(i64)width > etBUFSIZE - 15 ){ bufpt = zExtra = sqlite3Malloc( MAX(e2,0)+(i64)precision+(i64)width+15 ); if( bufpt==0 ){ | | | 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 | }else{ e2 = exp; } if( MAX(e2,0)+(i64)precision+(i64)width > etBUFSIZE - 15 ){ bufpt = zExtra = sqlite3Malloc( MAX(e2,0)+(i64)precision+(i64)width+15 ); if( bufpt==0 ){ setStrAccumError(pAccum, SQLITE_NOMEM); return; } } zOut = bufpt; nsd = 16 + flag_altform2*10; flag_dp = (precision>0 ?1:0) | flag_alternateform | flag_altform2; /* The sign in front of the number */ |
︙ | ︙ | |||
661 662 663 664 665 666 667 | buf[3] = 0x80 + (u8)(ch & 0x3f); length = 4; } } if( precision>1 ){ width -= precision-1; if( width>1 && !flag_leftjustify ){ | | | | 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 | buf[3] = 0x80 + (u8)(ch & 0x3f); length = 4; } } if( precision>1 ){ width -= precision-1; if( width>1 && !flag_leftjustify ){ sqlite3_str_appendchar(pAccum, width-1, ' '); width = 0; } while( precision-- > 1 ){ sqlite3_str_append(pAccum, buf, length); } } bufpt = buf; flag_altform2 = 1; goto adjust_width_for_utf8; case etSTRING: case etDYNSTRING: |
︙ | ︙ | |||
751 752 753 754 755 756 757 | } } needQuote = !isnull && xtype==etSQLESCAPE2; n += i + 3; if( n>etBUFSIZE ){ bufpt = zExtra = sqlite3Malloc( n ); if( bufpt==0 ){ | | | 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 | } } needQuote = !isnull && xtype==etSQLESCAPE2; n += i + 3; if( n>etBUFSIZE ){ bufpt = zExtra = sqlite3Malloc( n ); if( bufpt==0 ){ setStrAccumError(pAccum, SQLITE_NOMEM); return; } }else{ bufpt = buf; } j = 0; if( needQuote ) bufpt[j++] = q; |
︙ | ︙ | |||
775 776 777 778 779 780 781 | } case etTOKEN: { Token *pToken; if( (pAccum->printfFlags & SQLITE_PRINTF_INTERNAL)==0 ) return; pToken = va_arg(ap, Token*); assert( bArgList==0 ); if( pToken && pToken->n ){ | | | | | | | | | | | | | | | | | | | | | | | > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | > > | 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 | } case etTOKEN: { Token *pToken; if( (pAccum->printfFlags & SQLITE_PRINTF_INTERNAL)==0 ) return; pToken = va_arg(ap, Token*); assert( bArgList==0 ); if( pToken && pToken->n ){ sqlite3_str_append(pAccum, (const char*)pToken->z, pToken->n); } length = width = 0; break; } case etSRCLIST: { SrcList *pSrc; int k; struct SrcList_item *pItem; if( (pAccum->printfFlags & SQLITE_PRINTF_INTERNAL)==0 ) return; pSrc = va_arg(ap, SrcList*); k = va_arg(ap, int); pItem = &pSrc->a[k]; assert( bArgList==0 ); assert( k>=0 && k<pSrc->nSrc ); if( pItem->zDatabase ){ sqlite3_str_appendall(pAccum, pItem->zDatabase); sqlite3_str_append(pAccum, ".", 1); } sqlite3_str_appendall(pAccum, pItem->zName); length = width = 0; break; } default: { assert( xtype==etINVALID ); return; } }/* End switch over the format type */ /* ** The text of the conversion is pointed to by "bufpt" and is ** "length" characters long. The field width is "width". Do ** the output. Both length and width are in bytes, not characters, ** at this point. If the "!" flag was present on string conversions ** indicating that width and precision should be expressed in characters, ** then the values have been translated prior to reaching this point. */ width -= length; if( width>0 ){ if( !flag_leftjustify ) sqlite3_str_appendchar(pAccum, width, ' '); sqlite3_str_append(pAccum, bufpt, length); if( flag_leftjustify ) sqlite3_str_appendchar(pAccum, width, ' '); }else{ sqlite3_str_append(pAccum, bufpt, length); } if( zExtra ){ sqlite3DbFree(pAccum->db, zExtra); zExtra = 0; } }/* End for loop over the format string */ } /* End of function */ /* ** Enlarge the memory allocation on a StrAccum object so that it is ** able to accept at least N more bytes of text. ** ** Return the number of bytes of text that StrAccum is able to accept ** after the attempted enlargement. The value returned might be zero. */ static int sqlite3StrAccumEnlarge(StrAccum *p, int N){ char *zNew; assert( p->nChar+(i64)N >= p->nAlloc ); /* Only called if really needed */ if( p->accError ){ testcase(p->accError==SQLITE_TOOBIG); testcase(p->accError==SQLITE_NOMEM); return 0; } if( p->mxAlloc==0 ){ N = p->nAlloc - p->nChar - 1; setStrAccumError(p, SQLITE_TOOBIG); return N; }else{ char *zOld = isMalloced(p) ? p->zText : 0; i64 szNew = p->nChar; szNew += N + 1; if( szNew+p->nChar<=p->mxAlloc ){ /* Force exponential buffer size growth as long as it does not overflow, ** to avoid having to call this routine too often */ szNew += p->nChar; } if( szNew > p->mxAlloc ){ sqlite3_str_reset(p); setStrAccumError(p, SQLITE_TOOBIG); return 0; }else{ p->nAlloc = (int)szNew; } if( p->db ){ zNew = sqlite3DbRealloc(p->db, zOld, p->nAlloc); }else{ zNew = sqlite3_realloc64(zOld, p->nAlloc); } if( zNew ){ assert( p->zText!=0 || p->nChar==0 ); if( !isMalloced(p) && p->nChar>0 ) memcpy(zNew, p->zText, p->nChar); p->zText = zNew; p->nAlloc = sqlite3DbMallocSize(p->db, zNew); p->printfFlags |= SQLITE_PRINTF_MALLOCED; }else{ sqlite3_str_reset(p); setStrAccumError(p, SQLITE_NOMEM); return 0; } } return N; } /* ** Append N copies of character c to the given string buffer. */ void sqlite3_str_appendchar(sqlite3_str *p, int N, char c){ testcase( p->nChar + (i64)N > 0x7fffffff ); if( p->nChar+(i64)N >= p->nAlloc && (N = sqlite3StrAccumEnlarge(p, N))<=0 ){ return; } while( (N--)>0 ) p->zText[p->nChar++] = c; } /* ** The StrAccum "p" is not large enough to accept N new bytes of z[]. ** So enlarge if first, then do the append. ** ** This is a helper routine to sqlite3_str_append() that does special-case ** work (enlarging the buffer) using tail recursion, so that the ** sqlite3_str_append() routine can use fast calling semantics. */ static void SQLITE_NOINLINE enlargeAndAppend(StrAccum *p, const char *z, int N){ N = sqlite3StrAccumEnlarge(p, N); if( N>0 ){ memcpy(&p->zText[p->nChar], z, N); p->nChar += N; } } /* ** Append N bytes of text from z to the StrAccum object. Increase the ** size of the memory allocation for StrAccum if necessary. */ void sqlite3_str_append(sqlite3_str *p, const char *z, int N){ assert( z!=0 || N==0 ); assert( p->zText!=0 || p->nChar==0 || p->accError ); assert( N>=0 ); assert( p->accError==0 || p->nAlloc==0 ); if( p->nChar+N >= p->nAlloc ){ enlargeAndAppend(p,z,N); }else if( N ){ assert( p->zText ); p->nChar += N; memcpy(&p->zText[p->nChar-N], z, N); } } /* ** Append the complete text of zero-terminated string z[] to the p string. */ void sqlite3_str_appendall(sqlite3_str *p, const char *z){ sqlite3_str_append(p, z, sqlite3Strlen30(z)); } /* ** Finish off a string by making sure it is zero-terminated. ** Return a pointer to the resulting string. Return a NULL ** pointer if any kind of error was encountered. */ static SQLITE_NOINLINE char *strAccumFinishRealloc(StrAccum *p){ char *zText; assert( p->mxAlloc>0 && !isMalloced(p) ); zText = sqlite3DbMallocRaw(p->db, p->nChar+1 ); if( zText ){ memcpy(zText, p->zText, p->nChar+1); p->printfFlags |= SQLITE_PRINTF_MALLOCED; }else{ setStrAccumError(p, SQLITE_NOMEM); } p->zText = zText; return zText; } char *sqlite3StrAccumFinish(StrAccum *p){ if( p->zText ){ p->zText[p->nChar] = 0; if( p->mxAlloc>0 && !isMalloced(p) ){ return strAccumFinishRealloc(p); } } return p->zText; } /* ** This singleton is an sqlite3_str object that is returned if ** sqlite3_malloc() fails to provide space for a real one. This ** sqlite3_str object accepts no new text and always returns ** an SQLITE_NOMEM error. */ static sqlite3_str sqlite3OomStr = { 0, 0, 0, 0, 0, SQLITE_NOMEM, 0 }; /* Finalize a string created using sqlite3_str_new(). */ char *sqlite3_str_finish(sqlite3_str *p){ char *z; if( p!=0 && p!=&sqlite3OomStr ){ z = sqlite3StrAccumFinish(p); sqlite3_free(p); }else{ z = 0; } return z; } /* Return any error code associated with p */ int sqlite3_str_errcode(sqlite3_str *p){ return p ? p->accError : SQLITE_NOMEM; } /* Return the current length of p in bytes */ int sqlite3_str_length(sqlite3_str *p){ return p ? p->nChar : 0; } /* Return the current value for p */ char *sqlite3_str_value(sqlite3_str *p){ if( p==0 || p->nChar==0 ) return 0; p->zText[p->nChar] = 0; return p->zText; } /* ** Reset an StrAccum string. Reclaim all malloced memory. */ void sqlite3_str_reset(StrAccum *p){ if( isMalloced(p) ){ sqlite3DbFree(p->db, p->zText); p->printfFlags &= ~SQLITE_PRINTF_MALLOCED; } p->nAlloc = 0; p->nChar = 0; p->zText = 0; } /* ** Initialize a string accumulator. ** ** p: The accumulator to be initialized. |
︙ | ︙ | |||
997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 | p->db = db; p->nAlloc = n; p->mxAlloc = mx; p->nChar = 0; p->accError = 0; p->printfFlags = 0; } /* ** Print into memory obtained from sqliteMalloc(). Use the internal ** %-conversion extensions. */ char *sqlite3VMPrintf(sqlite3 *db, const char *zFormat, va_list ap){ char *z; char zBase[SQLITE_PRINT_BUF_SIZE]; StrAccum acc; assert( db!=0 ); sqlite3StrAccumInit(&acc, db, zBase, sizeof(zBase), db->aLimit[SQLITE_LIMIT_LENGTH]); acc.printfFlags = SQLITE_PRINTF_INTERNAL; | > > > > > > > > > > > > | | | 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 | p->db = db; p->nAlloc = n; p->mxAlloc = mx; p->nChar = 0; p->accError = 0; p->printfFlags = 0; } /* Allocate and initialize a new dynamic string object */ sqlite3_str *sqlite3_str_new(sqlite3 *db){ sqlite3_str *p = sqlite3_malloc64(sizeof(*p)); if( p ){ sqlite3StrAccumInit(p, 0, 0, 0, db ? db->aLimit[SQLITE_LIMIT_LENGTH] : SQLITE_MAX_LENGTH); }else{ p = &sqlite3OomStr; } return p; } /* ** Print into memory obtained from sqliteMalloc(). Use the internal ** %-conversion extensions. */ char *sqlite3VMPrintf(sqlite3 *db, const char *zFormat, va_list ap){ char *z; char zBase[SQLITE_PRINT_BUF_SIZE]; StrAccum acc; assert( db!=0 ); sqlite3StrAccumInit(&acc, db, zBase, sizeof(zBase), db->aLimit[SQLITE_LIMIT_LENGTH]); acc.printfFlags = SQLITE_PRINTF_INTERNAL; sqlite3_str_vappendf(&acc, zFormat, ap); z = sqlite3StrAccumFinish(&acc); if( acc.accError==SQLITE_NOMEM ){ sqlite3OomFault(db); } return z; } /* ** Print into memory obtained from sqliteMalloc(). Use the internal |
︙ | ︙ | |||
1050 1051 1052 1053 1054 1055 1056 | return 0; } #endif #ifndef SQLITE_OMIT_AUTOINIT if( sqlite3_initialize() ) return 0; #endif sqlite3StrAccumInit(&acc, 0, zBase, sizeof(zBase), SQLITE_MAX_LENGTH); | | | 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 | return 0; } #endif #ifndef SQLITE_OMIT_AUTOINIT if( sqlite3_initialize() ) return 0; #endif sqlite3StrAccumInit(&acc, 0, zBase, sizeof(zBase), SQLITE_MAX_LENGTH); sqlite3_str_vappendf(&acc, zFormat, ap); z = sqlite3StrAccumFinish(&acc); return z; } /* ** Print into memory obtained from sqlite3_malloc()(). Omit the internal ** %-conversion extensions. |
︙ | ︙ | |||
1095 1096 1097 1098 1099 1100 1101 | if( zBuf==0 || zFormat==0 ) { (void)SQLITE_MISUSE_BKPT; if( zBuf ) zBuf[0] = 0; return zBuf; } #endif sqlite3StrAccumInit(&acc, 0, zBuf, n, 0); | | | 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 | if( zBuf==0 || zFormat==0 ) { (void)SQLITE_MISUSE_BKPT; if( zBuf ) zBuf[0] = 0; return zBuf; } #endif sqlite3StrAccumInit(&acc, 0, zBuf, n, 0); sqlite3_str_vappendf(&acc, zFormat, ap); zBuf[acc.nChar] = 0; return zBuf; } char *sqlite3_snprintf(int n, char *zBuf, const char *zFormat, ...){ char *z; va_list ap; va_start(ap,zFormat); |
︙ | ︙ | |||
1117 1118 1119 1120 1121 1122 1123 | ** We house it in a separate routine from sqlite3_log() to avoid using ** stack space on small-stack systems when logging is disabled. ** ** sqlite3_log() must render into a static buffer. It cannot dynamically ** allocate memory because it might be called while the memory allocator ** mutex is held. ** | | | | 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 | ** We house it in a separate routine from sqlite3_log() to avoid using ** stack space on small-stack systems when logging is disabled. ** ** sqlite3_log() must render into a static buffer. It cannot dynamically ** allocate memory because it might be called while the memory allocator ** mutex is held. ** ** sqlite3_str_vappendf() might ask for *temporary* memory allocations for ** certain format characters (%q) or for very large precisions or widths. ** Care must be taken that any sqlite3_log() calls that occur while the ** memory mutex is held do not use these mechanisms. */ static void renderLogMsg(int iErrCode, const char *zFormat, va_list ap){ StrAccum acc; /* String accumulator */ char zMsg[SQLITE_PRINT_BUF_SIZE*3]; /* Complete log message */ sqlite3StrAccumInit(&acc, 0, zMsg, sizeof(zMsg), 0); sqlite3_str_vappendf(&acc, zFormat, ap); sqlite3GlobalConfig.xLog(sqlite3GlobalConfig.pLogArg, iErrCode, sqlite3StrAccumFinish(&acc)); } /* ** Format and write a message to the log if logging is enabled. */ |
︙ | ︙ | |||
1156 1157 1158 1159 1160 1161 1162 | */ void sqlite3DebugPrintf(const char *zFormat, ...){ va_list ap; StrAccum acc; char zBuf[500]; sqlite3StrAccumInit(&acc, 0, zBuf, sizeof(zBuf), 0); va_start(ap,zFormat); | | | | | | 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 | */ void sqlite3DebugPrintf(const char *zFormat, ...){ va_list ap; StrAccum acc; char zBuf[500]; sqlite3StrAccumInit(&acc, 0, zBuf, sizeof(zBuf), 0); va_start(ap,zFormat); sqlite3_str_vappendf(&acc, zFormat, ap); va_end(ap); sqlite3StrAccumFinish(&acc); #ifdef SQLITE_OS_TRACE_PROC { extern void SQLITE_OS_TRACE_PROC(const char *zBuf, int nBuf); SQLITE_OS_TRACE_PROC(zBuf, sizeof(zBuf)); } #else fprintf(stdout,"%s", zBuf); fflush(stdout); #endif } #endif /* ** variable-argument wrapper around sqlite3_str_vappendf(). The bFlags argument ** can contain the bit SQLITE_PRINTF_INTERNAL enable internal formats. */ void sqlite3_str_appendf(StrAccum *p, const char *zFormat, ...){ va_list ap; va_start(ap,zFormat); sqlite3_str_vappendf(p, zFormat, ap); va_end(ap); } |
Changes to src/resolve.c.
︙ | ︙ | |||
71 72 73 74 75 76 77 | sqlite3 *db; /* The database connection */ assert( iCol>=0 && iCol<pEList->nExpr ); pOrig = pEList->a[iCol].pExpr; assert( pOrig!=0 ); db = pParse->db; pDup = sqlite3ExprDup(db, pOrig, 0); | | | | | | | | | | | | | | | | | | | | | | | > > | 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 | sqlite3 *db; /* The database connection */ assert( iCol>=0 && iCol<pEList->nExpr ); pOrig = pEList->a[iCol].pExpr; assert( pOrig!=0 ); db = pParse->db; pDup = sqlite3ExprDup(db, pOrig, 0); if( pDup!=0 ){ if( zType[0]!='G' ) incrAggFunctionDepth(pDup, nSubquery); if( pExpr->op==TK_COLLATE ){ pDup = sqlite3ExprAddCollateString(pParse, pDup, pExpr->u.zToken); } ExprSetProperty(pDup, EP_Alias); /* Before calling sqlite3ExprDelete(), set the EP_Static flag. This ** prevents ExprDelete() from deleting the Expr structure itself, ** allowing it to be repopulated by the memcpy() on the following line. ** The pExpr->u.zToken might point into memory that will be freed by the ** sqlite3DbFree(db, pDup) on the last line of this block, so be sure to ** make a copy of the token before doing the sqlite3DbFree(). */ ExprSetProperty(pExpr, EP_Static); sqlite3ExprDelete(db, pExpr); memcpy(pExpr, pDup, sizeof(*pExpr)); if( !ExprHasProperty(pExpr, EP_IntValue) && pExpr->u.zToken!=0 ){ assert( (pExpr->flags & (EP_Reduced|EP_TokenOnly))==0 ); pExpr->u.zToken = sqlite3DbStrDup(db, pExpr->u.zToken); pExpr->flags |= EP_MemToken; } sqlite3DbFree(db, pDup); } ExprSetProperty(pExpr, EP_Alias); } /* ** Return TRUE if the name zCol occurs anywhere in the USING clause. ** ** Return FALSE if the USING clause is NULL or if it does not contain |
︙ | ︙ | |||
345 346 347 348 349 350 351 352 353 354 355 356 357 358 | if( iCol<pTab->nCol ){ cnt++; #ifndef SQLITE_OMIT_UPSERT if( pExpr->iTable==2 ){ testcase( iCol==(-1) ); pExpr->iTable = pNC->uNC.pUpsert->regData + iCol; eNewExprOp = TK_REGISTER; }else #endif /* SQLITE_OMIT_UPSERT */ { #ifndef SQLITE_OMIT_TRIGGER if( iCol<0 ){ pExpr->affinity = SQLITE_AFF_INTEGER; }else if( pExpr->iTable==0 ){ | > | 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 | if( iCol<pTab->nCol ){ cnt++; #ifndef SQLITE_OMIT_UPSERT if( pExpr->iTable==2 ){ testcase( iCol==(-1) ); pExpr->iTable = pNC->uNC.pUpsert->regData + iCol; eNewExprOp = TK_REGISTER; ExprSetProperty(pExpr, EP_Alias); }else #endif /* SQLITE_OMIT_UPSERT */ { #ifndef SQLITE_OMIT_TRIGGER if( iCol<0 ){ pExpr->affinity = SQLITE_AFF_INTEGER; }else if( pExpr->iTable==0 ){ |
︙ | ︙ |
Changes to src/select.c.
︙ | ︙ | |||
813 814 815 816 817 818 819 | int nDefer = 0; ExprList *pExtra = 0; for(i=0; i<pEList->nExpr; i++){ struct ExprList_item *pItem = &pEList->a[i]; if( pItem->u.x.iOrderByCol==0 ){ Expr *pExpr = pItem->pExpr; Table *pTab = pExpr->pTab; | | | 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 | int nDefer = 0; ExprList *pExtra = 0; for(i=0; i<pEList->nExpr; i++){ struct ExprList_item *pItem = &pEList->a[i]; if( pItem->u.x.iOrderByCol==0 ){ Expr *pExpr = pItem->pExpr; Table *pTab = pExpr->pTab; if( pExpr->op==TK_COLUMN && pExpr->iColumn>=0 && pTab && !IsVirtual(pTab) && (pTab->aCol[pExpr->iColumn].colFlags & COLFLAG_SORTERREF) ){ int j; for(j=0; j<nDefer; j++){ if( pSort->aDefer[j].iCsr==pExpr->iTable ) break; } if( j==nDefer ){ |
︙ | ︙ |
Changes to src/shell.c.in.
︙ | ︙ | |||
3319 3320 3321 3322 3323 3324 3325 3326 3327 3328 3329 3330 3331 3332 | #if defined(SQLITE_HAVE_ZLIB) && !defined(SQLITE_OMIT_VIRTUALTABLE) ".archive ... Manage SQL archives: \".archive --help\" for details\n" #endif #ifndef SQLITE_OMIT_AUTHORIZATION ".auth ON|OFF Show authorizer callbacks\n" #endif ".backup ?DB? FILE Backup DB (default \"main\") to FILE\n" ".bail on|off Stop after hitting an error. Default OFF\n" ".binary on|off Turn binary output on or off. Default OFF\n" ".cd DIRECTORY Change the working directory to DIRECTORY\n" ".changes on|off Show number of rows changed by SQL\n" ".check GLOB Fail if output since .testcase does not match\n" ".clone NEWDB Clone data into NEWDB from the existing database\n" ".databases List names and files of attached databases\n" | > | 3319 3320 3321 3322 3323 3324 3325 3326 3327 3328 3329 3330 3331 3332 3333 | #if defined(SQLITE_HAVE_ZLIB) && !defined(SQLITE_OMIT_VIRTUALTABLE) ".archive ... Manage SQL archives: \".archive --help\" for details\n" #endif #ifndef SQLITE_OMIT_AUTHORIZATION ".auth ON|OFF Show authorizer callbacks\n" #endif ".backup ?DB? FILE Backup DB (default \"main\") to FILE\n" " Add \"--append\" to open using appendvfs.\n" ".bail on|off Stop after hitting an error. Default OFF\n" ".binary on|off Turn binary output on or off. Default OFF\n" ".cd DIRECTORY Change the working directory to DIRECTORY\n" ".changes on|off Show number of rows changed by SQL\n" ".check GLOB Fail if output since .testcase does not match\n" ".clone NEWDB Clone data into NEWDB from the existing database\n" ".databases List names and files of attached databases\n" |
︙ | ︙ | |||
3536 3537 3538 3539 3540 3541 3542 | ** one of the SHELL_OPEN_* constants. ** ** If the file does not exist or is empty but its name looks like a ZIP ** archive and the dfltZip flag is true, then assume it is a ZIP archive. ** Otherwise, assume an ordinary database regardless of the filename if ** the type cannot be determined from content. */ | | | > > | > | > > > > > > > > > > > > > | | > > > | > > | 3537 3538 3539 3540 3541 3542 3543 3544 3545 3546 3547 3548 3549 3550 3551 3552 3553 3554 3555 3556 3557 3558 3559 3560 3561 3562 3563 3564 3565 3566 3567 3568 3569 3570 3571 3572 3573 3574 3575 3576 3577 3578 3579 3580 3581 3582 3583 3584 3585 3586 3587 3588 3589 3590 3591 3592 3593 3594 3595 3596 3597 3598 3599 3600 3601 3602 3603 3604 3605 3606 | ** one of the SHELL_OPEN_* constants. ** ** If the file does not exist or is empty but its name looks like a ZIP ** archive and the dfltZip flag is true, then assume it is a ZIP archive. ** Otherwise, assume an ordinary database regardless of the filename if ** the type cannot be determined from content. */ int deduceDatabaseType(const char *zName, int dfltZip){ FILE *f = fopen(zName, "rb"); size_t n; int rc = SHELL_OPEN_UNSPEC; char zBuf[100]; if( f==0 ){ if( dfltZip && sqlite3_strlike("%.zip",zName,0)==0 ){ return SHELL_OPEN_ZIPFILE; }else{ return SHELL_OPEN_NORMAL; } } fseek(f, -25, SEEK_END); n = fread(zBuf, 25, 1, f); if( n==1 && memcmp(zBuf, "Start-Of-SQLite3-", 17)==0 ){ rc = SHELL_OPEN_APPENDVFS; }else{ fseek(f, -22, SEEK_END); n = fread(zBuf, 22, 1, f); if( n==1 && zBuf[0]==0x50 && zBuf[1]==0x4b && zBuf[2]==0x05 && zBuf[3]==0x06 ){ rc = SHELL_OPEN_ZIPFILE; }else if( n==0 && dfltZip && sqlite3_strlike("%.zip",zName,0)==0 ){ rc = SHELL_OPEN_ZIPFILE; } } fclose(f); return rc; } /* Flags for open_db(). ** ** The default behavior of open_db() is to exit(1) if the database fails to ** open. The OPEN_DB_KEEPALIVE flag changes that so that it prints an error ** but still returns without calling exit. ** ** The OPEN_DB_ZIPFILE flag causes open_db() to prefer to open files as a ** ZIP archive if the file does not exist or is empty and its name matches ** the *.zip pattern. */ #define OPEN_DB_KEEPALIVE 0x001 /* Return after error if true */ #define OPEN_DB_ZIPFILE 0x002 /* Open as ZIP if name matches *.zip */ /* ** Make sure the database is open. If it is not, then open it. If ** the database fails to open, print an error message and exit. */ static void open_db(ShellState *p, int openFlags){ if( p->db==0 ){ if( p->openMode==SHELL_OPEN_UNSPEC ){ if( p->zDbFilename==0 || p->zDbFilename[0]==0 ){ p->openMode = SHELL_OPEN_NORMAL; }else{ p->openMode = (u8)deduceDatabaseType(p->zDbFilename, (openFlags & OPEN_DB_ZIPFILE)!=0); } } switch( p->openMode ){ case SHELL_OPEN_APPENDVFS: { sqlite3_open_v2(p->zDbFilename, &p->db, SQLITE_OPEN_READWRITE|SQLITE_OPEN_CREATE, "apndvfs"); break; } |
︙ | ︙ | |||
3596 3597 3598 3599 3600 3601 3602 | break; } } globalDb = p->db; if( p->db==0 || SQLITE_OK!=sqlite3_errcode(p->db) ){ utf8_printf(stderr,"Error: unable to open database \"%s\": %s\n", p->zDbFilename, sqlite3_errmsg(p->db)); | | | 3618 3619 3620 3621 3622 3623 3624 3625 3626 3627 3628 3629 3630 3631 3632 | break; } } globalDb = p->db; if( p->db==0 || SQLITE_OK!=sqlite3_errcode(p->db) ){ utf8_printf(stderr,"Error: unable to open database \"%s\": %s\n", p->zDbFilename, sqlite3_errmsg(p->db)); if( openFlags & OPEN_DB_KEEPALIVE ) return; exit(1); } #ifndef SQLITE_OMIT_LOAD_EXTENSION sqlite3_enable_load_extension(p->db, 1); #endif sqlite3_fileio_init(p->db, 0, 0); sqlite3_shathree_init(p->db, 0, 0); |
︙ | ︙ | |||
3629 3630 3631 3632 3633 3634 3635 3636 3637 3638 3639 3640 3641 3642 | char *zSql = sqlite3_mprintf( "CREATE VIRTUAL TABLE zip USING zipfile(%Q);", p->zDbFilename); sqlite3_exec(p->db, zSql, 0, 0, 0); sqlite3_free(zSql); } } } #if HAVE_READLINE || HAVE_EDITLINE /* ** Readline completion callbacks */ static char *readline_completion_generator(const char *text, int state){ static sqlite3_stmt *pStmt = 0; | > > > > > > > > > > > | 3651 3652 3653 3654 3655 3656 3657 3658 3659 3660 3661 3662 3663 3664 3665 3666 3667 3668 3669 3670 3671 3672 3673 3674 3675 | char *zSql = sqlite3_mprintf( "CREATE VIRTUAL TABLE zip USING zipfile(%Q);", p->zDbFilename); sqlite3_exec(p->db, zSql, 0, 0, 0); sqlite3_free(zSql); } } } /* ** Attempt to close the databaes connection. Report errors. */ void close_db(sqlite3 *db){ int rc = sqlite3_close(db); if( rc ){ utf8_printf(stderr, "Error: sqlite3_close() returns %d: %s\n", rc, sqlite3_errmsg(db)); } } #if HAVE_READLINE || HAVE_EDITLINE /* ** Readline completion callbacks */ static char *readline_completion_generator(const char *text, int state){ static sqlite3_stmt *pStmt = 0; |
︙ | ︙ | |||
3671 3672 3673 3674 3675 3676 3677 | int nLine = strlen30(zLine); int i, iStart; sqlite3_stmt *pStmt = 0; char *zSql; char zBuf[1000]; if( nLine>sizeof(zBuf)-30 ) return; | | | 3704 3705 3706 3707 3708 3709 3710 3711 3712 3713 3714 3715 3716 3717 3718 | int nLine = strlen30(zLine); int i, iStart; sqlite3_stmt *pStmt = 0; char *zSql; char zBuf[1000]; if( nLine>sizeof(zBuf)-30 ) return; if( zLine[0]=='.' || zLine[0]=='#') return; for(i=nLine-1; i>=0 && (isalnum(zLine[i]) || zLine[i]=='_'); i--){} if( i==nLine-1 ) return; iStart = i+1; memcpy(zBuf, zLine, iStart); zSql = sqlite3_mprintf("SELECT DISTINCT candidate COLLATE nocase" " FROM completion(%Q,%Q) ORDER BY 1", &zLine[iStart], zLine); |
︙ | ︙ | |||
4210 4211 4212 4213 4214 4215 4216 | sqlite3_exec(p->db, "PRAGMA writable_schema=ON;", 0, 0, 0); sqlite3_exec(newDb, "BEGIN EXCLUSIVE;", 0, 0, 0); tryToCloneSchema(p, newDb, "type='table'", tryToCloneData); tryToCloneSchema(p, newDb, "type!='table'", 0); sqlite3_exec(newDb, "COMMIT;", 0, 0, 0); sqlite3_exec(p->db, "PRAGMA writable_schema=OFF;", 0, 0, 0); } | | | 4243 4244 4245 4246 4247 4248 4249 4250 4251 4252 4253 4254 4255 4256 4257 | sqlite3_exec(p->db, "PRAGMA writable_schema=ON;", 0, 0, 0); sqlite3_exec(newDb, "BEGIN EXCLUSIVE;", 0, 0, 0); tryToCloneSchema(p, newDb, "type='table'", tryToCloneData); tryToCloneSchema(p, newDb, "type!='table'", 0); sqlite3_exec(newDb, "COMMIT;", 0, 0, 0); sqlite3_exec(p->db, "PRAGMA writable_schema=OFF;", 0, 0, 0); } close_db(newDb); } /* ** Change the output file back to stdout. ** ** If the p->doXdgOpen flag is set, that means the output was being ** redirected to a temporary file named by p->zTempFile. In that case, |
︙ | ︙ | |||
4865 4866 4867 4868 4869 4870 4871 4872 4873 4874 4875 4876 4877 4878 | typedef struct ArCommand ArCommand; struct ArCommand { u8 eCmd; /* An AR_CMD_* value */ u8 bVerbose; /* True if --verbose */ u8 bZip; /* True if the archive is a ZIP */ u8 bDryRun; /* True if --dry-run */ u8 bAppend; /* True if --append */ int nArg; /* Number of command arguments */ char *zSrcTable; /* "sqlar", "zipfile($file)" or "zip" */ const char *zFile; /* --file argument, or NULL */ const char *zDir; /* --directory argument, or NULL */ char **azArg; /* Array of command arguments */ ShellState *p; /* Shell state */ sqlite3 *db; /* Database containing the archive */ | > | 4898 4899 4900 4901 4902 4903 4904 4905 4906 4907 4908 4909 4910 4911 4912 | typedef struct ArCommand ArCommand; struct ArCommand { u8 eCmd; /* An AR_CMD_* value */ u8 bVerbose; /* True if --verbose */ u8 bZip; /* True if the archive is a ZIP */ u8 bDryRun; /* True if --dry-run */ u8 bAppend; /* True if --append */ u8 fromCmdLine; /* Run from -A instead of .archive */ int nArg; /* Number of command arguments */ char *zSrcTable; /* "sqlar", "zipfile($file)" or "zip" */ const char *zFile; /* --file argument, or NULL */ const char *zDir; /* --directory argument, or NULL */ char **azArg; /* Array of command arguments */ ShellState *p; /* Shell state */ sqlite3 *db; /* Database containing the archive */ |
︙ | ︙ | |||
4911 4912 4913 4914 4915 4916 4917 | return SQLITE_ERROR; } /* ** Print an error message for the .ar command to stderr and return ** SQLITE_ERROR. */ | | | > > > > > | 4945 4946 4947 4948 4949 4950 4951 4952 4953 4954 4955 4956 4957 4958 4959 4960 4961 4962 4963 4964 4965 4966 4967 4968 4969 4970 | return SQLITE_ERROR; } /* ** Print an error message for the .ar command to stderr and return ** SQLITE_ERROR. */ static int arErrorMsg(ArCommand *pAr, const char *zFmt, ...){ va_list ap; char *z; va_start(ap, zFmt); z = sqlite3_vmprintf(zFmt, ap); va_end(ap); utf8_printf(stderr, "Error: %s\n", z); if( pAr->fromCmdLine ){ utf8_printf(stderr, "Use \"-A\" for more help\n"); }else{ utf8_printf(stderr, "Use \".archive --help\" for more help\n"); } sqlite3_free(z); return SQLITE_ERROR; } /* ** Values for ArCommand.eCmd. */ |
︙ | ︙ | |||
4948 4949 4950 4951 4952 4953 4954 | switch( eSwitch ){ case AR_CMD_CREATE: case AR_CMD_EXTRACT: case AR_CMD_LIST: case AR_CMD_UPDATE: case AR_CMD_HELP: if( pAr->eCmd ){ | | | 4987 4988 4989 4990 4991 4992 4993 4994 4995 4996 4997 4998 4999 5000 5001 | switch( eSwitch ){ case AR_CMD_CREATE: case AR_CMD_EXTRACT: case AR_CMD_LIST: case AR_CMD_UPDATE: case AR_CMD_HELP: if( pAr->eCmd ){ return arErrorMsg(pAr, "multiple command options"); } pAr->eCmd = eSwitch; break; case AR_SWITCH_DRYRUN: pAr->bDryRun = 1; break; |
︙ | ︙ | |||
5008 5009 5010 5011 5012 5013 5014 | int nSwitch = sizeof(aSwitch) / sizeof(struct ArSwitch); struct ArSwitch *pEnd = &aSwitch[nSwitch]; if( nArg<=1 ){ return arUsage(stderr); }else{ char *z = azArg[1]; | < < | | | 5047 5048 5049 5050 5051 5052 5053 5054 5055 5056 5057 5058 5059 5060 5061 5062 5063 5064 5065 5066 5067 5068 5069 5070 5071 5072 5073 5074 5075 5076 | int nSwitch = sizeof(aSwitch) / sizeof(struct ArSwitch); struct ArSwitch *pEnd = &aSwitch[nSwitch]; if( nArg<=1 ){ return arUsage(stderr); }else{ char *z = azArg[1]; if( z[0]!='-' ){ /* Traditional style [tar] invocation */ int i; int iArg = 2; for(i=0; z[i]; i++){ const char *zArg = 0; struct ArSwitch *pOpt; for(pOpt=&aSwitch[0]; pOpt<pEnd; pOpt++){ if( z[i]==pOpt->cShort ) break; } if( pOpt==pEnd ){ return arErrorMsg(pAr, "unrecognized option: %c", z[i]); } if( pOpt->bArg ){ if( iArg>=nArg ){ return arErrorMsg(pAr, "option requires an argument: %c",z[i]); } zArg = azArg[iArg++]; } if( arProcessSwitch(pAr, pOpt->eSwitch, zArg) ) return SQLITE_ERROR; } pAr->nArg = nArg-iArg; if( pAr->nArg>0 ){ |
︙ | ︙ | |||
5059 5060 5061 5062 5063 5064 5065 | for(i=1; i<n; i++){ const char *zArg = 0; struct ArSwitch *pOpt; for(pOpt=&aSwitch[0]; pOpt<pEnd; pOpt++){ if( z[i]==pOpt->cShort ) break; } if( pOpt==pEnd ){ | | | | 5096 5097 5098 5099 5100 5101 5102 5103 5104 5105 5106 5107 5108 5109 5110 5111 5112 5113 5114 5115 5116 5117 5118 | for(i=1; i<n; i++){ const char *zArg = 0; struct ArSwitch *pOpt; for(pOpt=&aSwitch[0]; pOpt<pEnd; pOpt++){ if( z[i]==pOpt->cShort ) break; } if( pOpt==pEnd ){ return arErrorMsg(pAr, "unrecognized option: %c", z[i]); } if( pOpt->bArg ){ if( i<(n-1) ){ zArg = &z[i+1]; i = n; }else{ if( iArg>=(nArg-1) ){ return arErrorMsg(pAr, "option requires an argument: %c",z[i]); } zArg = azArg[++iArg]; } } if( arProcessSwitch(pAr, pOpt->eSwitch, zArg) ) return SQLITE_ERROR; } }else if( z[2]=='\0' ){ |
︙ | ︙ | |||
5089 5090 5091 5092 5093 5094 5095 | const char *zArg = 0; /* Argument for option, if any */ struct ArSwitch *pMatch = 0; /* Matching option */ struct ArSwitch *pOpt; /* Iterator */ for(pOpt=&aSwitch[0]; pOpt<pEnd; pOpt++){ const char *zLong = pOpt->zLong; if( (n-2)<=strlen30(zLong) && 0==memcmp(&z[2], zLong, n-2) ){ if( pMatch ){ | | | | | 5126 5127 5128 5129 5130 5131 5132 5133 5134 5135 5136 5137 5138 5139 5140 5141 5142 5143 5144 5145 5146 5147 5148 5149 5150 5151 5152 | const char *zArg = 0; /* Argument for option, if any */ struct ArSwitch *pMatch = 0; /* Matching option */ struct ArSwitch *pOpt; /* Iterator */ for(pOpt=&aSwitch[0]; pOpt<pEnd; pOpt++){ const char *zLong = pOpt->zLong; if( (n-2)<=strlen30(zLong) && 0==memcmp(&z[2], zLong, n-2) ){ if( pMatch ){ return arErrorMsg(pAr, "ambiguous option: %s",z); }else{ pMatch = pOpt; } } } if( pMatch==0 ){ return arErrorMsg(pAr, "unrecognized option: %s", z); } if( pMatch->bArg ){ if( iArg>=(nArg-1) ){ return arErrorMsg(pAr, "option requires an argument: %s", z); } zArg = azArg[++iArg]; } if( arProcessSwitch(pAr, pMatch->eSwitch, zArg) ) return SQLITE_ERROR; } } } |
︙ | ︙ | |||
5230 5231 5232 5233 5234 5235 5236 5237 5238 5239 5240 5241 5242 5243 | ); }else{ utf8_printf(pAr->p->out, "%s\n", sqlite3_column_text(pSql, 0)); } } } shellFinalize(&rc, pSql); return rc; } /* ** Implementation of .ar "eXtract" command. */ | > | 5267 5268 5269 5270 5271 5272 5273 5274 5275 5276 5277 5278 5279 5280 5281 | ); }else{ utf8_printf(pAr->p->out, "%s\n", sqlite3_column_text(pSql, 0)); } } } shellFinalize(&rc, pSql); sqlite3_free(zWhere); return rc; } /* ** Implementation of .ar "eXtract" command. */ |
︙ | ︙ | |||
5432 5433 5434 5435 5436 5437 5438 5439 5440 5441 5442 5443 5444 5445 5446 5447 5448 5449 5450 5451 | } /* ** Implementation of ".ar" dot command. */ static int arDotCommand( ShellState *pState, /* Current shell tool state */ char **azArg, /* Array of arguments passed to dot command */ int nArg /* Number of entries in azArg[] */ ){ ArCommand cmd; int rc; memset(&cmd, 0, sizeof(cmd)); rc = arParseCommand(azArg, nArg, &cmd); if( rc==SQLITE_OK ){ int eDbType = SHELL_OPEN_UNSPEC; cmd.p = pState; cmd.db = pState->db; if( cmd.zFile ){ eDbType = deduceDatabaseType(cmd.zFile, 1); | > > | 5470 5471 5472 5473 5474 5475 5476 5477 5478 5479 5480 5481 5482 5483 5484 5485 5486 5487 5488 5489 5490 5491 | } /* ** Implementation of ".ar" dot command. */ static int arDotCommand( ShellState *pState, /* Current shell tool state */ int fromCmdLine, /* True if -A command-line option, not .ar cmd */ char **azArg, /* Array of arguments passed to dot command */ int nArg /* Number of entries in azArg[] */ ){ ArCommand cmd; int rc; memset(&cmd, 0, sizeof(cmd)); cmd.fromCmdLine = fromCmdLine; rc = arParseCommand(azArg, nArg, &cmd); if( rc==SQLITE_OK ){ int eDbType = SHELL_OPEN_UNSPEC; cmd.p = pState; cmd.db = pState->db; if( cmd.zFile ){ eDbType = deduceDatabaseType(cmd.zFile, 1); |
︙ | ︙ | |||
5484 5485 5486 5487 5488 5489 5490 | } sqlite3_fileio_init(cmd.db, 0, 0); sqlite3_sqlar_init(cmd.db, 0, 0); sqlite3_create_function(cmd.db, "shell_putsnl", 1, SQLITE_UTF8, cmd.p, shellPutsFunc, 0, 0); } | | | 5524 5525 5526 5527 5528 5529 5530 5531 5532 5533 5534 5535 5536 5537 5538 | } sqlite3_fileio_init(cmd.db, 0, 0); sqlite3_sqlar_init(cmd.db, 0, 0); sqlite3_create_function(cmd.db, "shell_putsnl", 1, SQLITE_UTF8, cmd.p, shellPutsFunc, 0, 0); } if( cmd.zSrcTable==0 && cmd.bZip==0 && cmd.eCmd!=AR_CMD_HELP ){ if( cmd.eCmd!=AR_CMD_CREATE && sqlite3_table_column_metadata(cmd.db,0,"sqlar","name",0,0,0,0,0) ){ utf8_printf(stderr, "database does not contain an 'sqlar' table\n"); rc = SQLITE_ERROR; goto end_ar_command; } |
︙ | ︙ | |||
5520 5521 5522 5523 5524 5525 5526 | assert( cmd.eCmd==AR_CMD_UPDATE ); rc = arCreateOrUpdateCommand(&cmd, 1); break; } } end_ar_command: if( cmd.db!=pState->db ){ | | | 5560 5561 5562 5563 5564 5565 5566 5567 5568 5569 5570 5571 5572 5573 5574 | assert( cmd.eCmd==AR_CMD_UPDATE ); rc = arCreateOrUpdateCommand(&cmd, 1); break; } } end_ar_command: if( cmd.db!=pState->db ){ close_db(cmd.db); } sqlite3_free(cmd.zSrcTable); return rc; } /* End of the ".archive" or ".ar" command logic **********************************************************************************/ |
︙ | ︙ | |||
5600 5601 5602 5603 5604 5605 5606 | } }else #endif #if !defined(SQLITE_OMIT_VIRTUALTABLE) && defined(SQLITE_HAVE_ZLIB) if( c=='a' && strncmp(azArg[0], "archive", n)==0 ){ open_db(p, 0); | | > | | > > | | > | | | | 5640 5641 5642 5643 5644 5645 5646 5647 5648 5649 5650 5651 5652 5653 5654 5655 5656 5657 5658 5659 5660 5661 5662 5663 5664 5665 5666 5667 5668 5669 5670 5671 5672 5673 5674 5675 5676 5677 5678 5679 5680 5681 5682 5683 5684 5685 5686 5687 5688 5689 5690 5691 5692 5693 5694 5695 5696 5697 5698 5699 5700 5701 5702 5703 5704 5705 5706 5707 5708 5709 5710 5711 5712 5713 5714 5715 | } }else #endif #if !defined(SQLITE_OMIT_VIRTUALTABLE) && defined(SQLITE_HAVE_ZLIB) if( c=='a' && strncmp(azArg[0], "archive", n)==0 ){ open_db(p, 0); rc = arDotCommand(p, 0, azArg, nArg); }else #endif if( (c=='b' && n>=3 && strncmp(azArg[0], "backup", n)==0) || (c=='s' && n>=3 && strncmp(azArg[0], "save", n)==0) ){ const char *zDestFile = 0; const char *zDb = 0; sqlite3 *pDest; sqlite3_backup *pBackup; int j; const char *zVfs = 0; for(j=1; j<nArg; j++){ const char *z = azArg[j]; if( z[0]=='-' ){ if( z[1]=='-' ) z++; if( strcmp(z, "-append")==0 ){ zVfs = "apndvfs"; }else { utf8_printf(stderr, "unknown option: %s\n", azArg[j]); return 1; } }else if( zDestFile==0 ){ zDestFile = azArg[j]; }else if( zDb==0 ){ zDb = zDestFile; zDestFile = azArg[j]; }else{ raw_printf(stderr, "Usage: .backup ?DB? ?--append? FILENAME\n"); return 1; } } if( zDestFile==0 ){ raw_printf(stderr, "missing FILENAME argument on .backup\n"); return 1; } if( zDb==0 ) zDb = "main"; rc = sqlite3_open_v2(zDestFile, &pDest, SQLITE_OPEN_READWRITE|SQLITE_OPEN_CREATE, zVfs); if( rc!=SQLITE_OK ){ utf8_printf(stderr, "Error: cannot open \"%s\"\n", zDestFile); close_db(pDest); return 1; } open_db(p, 0); pBackup = sqlite3_backup_init(pDest, "main", p->db, zDb); if( pBackup==0 ){ utf8_printf(stderr, "Error: %s\n", sqlite3_errmsg(pDest)); close_db(pDest); return 1; } while( (rc = sqlite3_backup_step(pBackup,100))==SQLITE_OK ){} sqlite3_backup_finish(pBackup); if( rc==SQLITE_DONE ){ rc = 0; }else{ utf8_printf(stderr, "Error: %s\n", sqlite3_errmsg(pDest)); rc = 1; } close_db(pDest); }else if( c=='b' && n>=3 && strncmp(azArg[0], "bail", n)==0 ){ if( nArg==2 ){ bail_on_error = booleanValue(azArg[1]); }else{ raw_printf(stderr, "Usage: .bail on|off\n"); |
︙ | ︙ | |||
5996 5997 5998 5999 6000 6001 6002 | raw_printf(p->out, "/* No STAT tables available */\n"); }else{ raw_printf(p->out, "ANALYZE sqlite_master;\n"); sqlite3_exec(p->db, "SELECT 'ANALYZE sqlite_master'", callback, &data, &zErrMsg); data.cMode = data.mode = MODE_Insert; data.zDestTable = "sqlite_stat1"; | | | | | 6040 6041 6042 6043 6044 6045 6046 6047 6048 6049 6050 6051 6052 6053 6054 6055 6056 6057 6058 | raw_printf(p->out, "/* No STAT tables available */\n"); }else{ raw_printf(p->out, "ANALYZE sqlite_master;\n"); sqlite3_exec(p->db, "SELECT 'ANALYZE sqlite_master'", callback, &data, &zErrMsg); data.cMode = data.mode = MODE_Insert; data.zDestTable = "sqlite_stat1"; shell_exec(&data, "SELECT * FROM sqlite_stat1", &zErrMsg); data.zDestTable = "sqlite_stat3"; shell_exec(&data, "SELECT * FROM sqlite_stat3", &zErrMsg); data.zDestTable = "sqlite_stat4"; shell_exec(&data, "SELECT * FROM sqlite_stat4", &zErrMsg); raw_printf(p->out, "ANALYZE sqlite_master;\n"); } }else if( c=='h' && strncmp(azArg[0], "headers", n)==0 ){ if( nArg==2 ){ p->showHeader = booleanValue(azArg[1]); |
︙ | ︙ | |||
6473 6474 6475 6476 6477 6478 6479 | if( c=='o' && strncmp(azArg[0], "open", n)==0 && n>=2 ){ char *zNewFilename; /* Name of the database file to open */ int iName = 1; /* Index in azArg[] of the filename */ int newFlag = 0; /* True to delete file before opening */ /* Close the existing database */ session_close_all(p); | | | 6517 6518 6519 6520 6521 6522 6523 6524 6525 6526 6527 6528 6529 6530 6531 | if( c=='o' && strncmp(azArg[0], "open", n)==0 && n>=2 ){ char *zNewFilename; /* Name of the database file to open */ int iName = 1; /* Index in azArg[] of the filename */ int newFlag = 0; /* True to delete file before opening */ /* Close the existing database */ session_close_all(p); close_db(p->db); p->db = 0; p->zDbFilename = 0; sqlite3_free(p->zFreeOnClose); p->zFreeOnClose = 0; p->openMode = SHELL_OPEN_UNSPEC; /* Check for command-line arguments */ for(iName=1; iName<nArg && azArg[iName][0]=='-'; iName++){ |
︙ | ︙ | |||
6503 6504 6505 6506 6507 6508 6509 | } } /* If a filename is specified, try to open it first */ zNewFilename = nArg>iName ? sqlite3_mprintf("%s", azArg[iName]) : 0; if( zNewFilename ){ if( newFlag ) shellDeleteFile(zNewFilename); p->zDbFilename = zNewFilename; | | | 6547 6548 6549 6550 6551 6552 6553 6554 6555 6556 6557 6558 6559 6560 6561 | } } /* If a filename is specified, try to open it first */ zNewFilename = nArg>iName ? sqlite3_mprintf("%s", azArg[iName]) : 0; if( zNewFilename ){ if( newFlag ) shellDeleteFile(zNewFilename); p->zDbFilename = zNewFilename; open_db(p, OPEN_DB_KEEPALIVE); if( p->db==0 ){ utf8_printf(stderr, "Error: cannot open '%s'\n", zNewFilename); sqlite3_free(zNewFilename); }else{ p->zFreeOnClose = zNewFilename; } } |
︙ | ︙ | |||
6653 6654 6655 6656 6657 6658 6659 | raw_printf(stderr, "Usage: .restore ?DB? FILE\n"); rc = 1; goto meta_command_exit; } rc = sqlite3_open(zSrcFile, &pSrc); if( rc!=SQLITE_OK ){ utf8_printf(stderr, "Error: cannot open \"%s\"\n", zSrcFile); | | | | | 6697 6698 6699 6700 6701 6702 6703 6704 6705 6706 6707 6708 6709 6710 6711 6712 6713 6714 6715 6716 6717 6718 6719 6720 6721 6722 6723 6724 6725 6726 6727 6728 6729 6730 6731 6732 6733 6734 6735 6736 6737 6738 | raw_printf(stderr, "Usage: .restore ?DB? FILE\n"); rc = 1; goto meta_command_exit; } rc = sqlite3_open(zSrcFile, &pSrc); if( rc!=SQLITE_OK ){ utf8_printf(stderr, "Error: cannot open \"%s\"\n", zSrcFile); close_db(pSrc); return 1; } open_db(p, 0); pBackup = sqlite3_backup_init(p->db, zDb, pSrc, "main"); if( pBackup==0 ){ utf8_printf(stderr, "Error: %s\n", sqlite3_errmsg(p->db)); close_db(pSrc); return 1; } while( (rc = sqlite3_backup_step(pBackup,100))==SQLITE_OK || rc==SQLITE_BUSY ){ if( rc==SQLITE_BUSY ){ if( nTimeout++ >= 3 ) break; sqlite3_sleep(100); } } sqlite3_backup_finish(pBackup); if( rc==SQLITE_DONE ){ rc = 0; }else if( rc==SQLITE_BUSY || rc==SQLITE_LOCKED ){ raw_printf(stderr, "Error: source database is busy\n"); rc = 1; }else{ utf8_printf(stderr, "Error: %s\n", sqlite3_errmsg(p->db)); rc = 1; } close_db(pSrc); }else if( c=='s' && strncmp(azArg[0], "scanstats", n)==0 ){ if( nArg==2 ){ p->scanstatsOn = (u8)booleanValue(azArg[1]); #ifndef SQLITE_ENABLE_STMT_SCANSTATUS raw_printf(stderr, "Warning: .scanstats not available in this build.\n"); |
︙ | ︙ | |||
7200 7201 7202 7203 7204 7205 7206 | if( strcmp(z,"debug")==0 ){ bDebug = 1; }else { utf8_printf(stderr, "Unknown option \"%s\" on \"%s\"\n", azArg[i], azArg[0]); raw_printf(stderr, "Should be one of: --schema" | | | 7244 7245 7246 7247 7248 7249 7250 7251 7252 7253 7254 7255 7256 7257 7258 | if( strcmp(z,"debug")==0 ){ bDebug = 1; }else { utf8_printf(stderr, "Unknown option \"%s\" on \"%s\"\n", azArg[i], azArg[0]); raw_printf(stderr, "Should be one of: --schema" " --sha3-224 --sha3-256 --sha3-384 --sha3-512\n"); rc = 1; goto meta_command_exit; } }else if( zLike ){ raw_printf(stderr, "Usage: .sha3sum ?OPTIONS? ?LIKE-PATTERN?\n"); rc = 1; goto meta_command_exit; |
︙ | ︙ | |||
7364 7365 7366 7367 7368 7369 7370 | char **azResult; int nRow, nAlloc; int ii; ShellText s; initText(&s); open_db(p, 0); rc = sqlite3_prepare_v2(p->db, "PRAGMA database_list", -1, &pStmt, 0); | > > | > > | 7408 7409 7410 7411 7412 7413 7414 7415 7416 7417 7418 7419 7420 7421 7422 7423 7424 7425 7426 7427 7428 7429 7430 7431 7432 7433 | char **azResult; int nRow, nAlloc; int ii; ShellText s; initText(&s); open_db(p, 0); rc = sqlite3_prepare_v2(p->db, "PRAGMA database_list", -1, &pStmt, 0); if( rc ){ sqlite3_finalize(pStmt); return shellDatabaseError(p->db); } if( nArg>2 && c=='i' ){ /* It is an historical accident that the .indexes command shows an error ** when called with the wrong number of arguments whereas the .tables ** command does not. */ raw_printf(stderr, "Usage: .indexes ?LIKE-PATTERN?\n"); rc = 1; sqlite3_finalize(pStmt); goto meta_command_exit; } for(ii=0; sqlite3_step(pStmt)==SQLITE_ROW; ii++){ const char *zDbName = (const char*)sqlite3_column_text(pStmt, 1); if( zDbName==0 ) continue; if( s.z && s.z[0] ) appendText(&s, " UNION ALL ", 0); if( sqlite3_stricmp(zDbName, "main")==0 ){ |
︙ | ︙ | |||
7888 7889 7890 7891 7892 7893 7894 | zSql[nSql+1] = 0; rc = sqlite3_complete(zSql); zSql[nSql] = 0; return rc; } /* | | | 7936 7937 7938 7939 7940 7941 7942 7943 7944 7945 7946 7947 7948 7949 7950 | zSql[nSql+1] = 0; rc = sqlite3_complete(zSql); zSql[nSql] = 0; return rc; } /* ** Run a single line of SQL. Return the number of errors. */ static int runOneSqlLine(ShellState *p, char *zSql, FILE *in, int startline){ int rc; char *zErrMsg = 0; open_db(p, 0); if( ShellHasFlag(p,SHFLG_Backslash) ) resolve_backslashes(zSql); |
︙ | ︙ | |||
7961 7962 7963 7964 7965 7966 7967 | seenInterrupt = 0; } lineno++; if( nSql==0 && _all_whitespace(zLine) ){ if( ShellHasFlag(p, SHFLG_Echo) ) printf("%s\n", zLine); continue; } | | > | | | | | > | 8009 8010 8011 8012 8013 8014 8015 8016 8017 8018 8019 8020 8021 8022 8023 8024 8025 8026 8027 8028 8029 8030 8031 | seenInterrupt = 0; } lineno++; if( nSql==0 && _all_whitespace(zLine) ){ if( ShellHasFlag(p, SHFLG_Echo) ) printf("%s\n", zLine); continue; } if( zLine && (zLine[0]=='.' || zLine[0]=='#') && nSql==0 ){ if( ShellHasFlag(p, SHFLG_Echo) ) printf("%s\n", zLine); if( zLine[0]=='.' ){ rc = do_meta_command(zLine, p); if( rc==2 ){ /* exit requested */ break; }else if( rc ){ errCnt++; } } continue; } if( line_is_command_terminator(zLine) && line_is_complete(zSql, nSql) ){ memcpy(zLine,";",2); } nLine = strlen30(zLine); |
︙ | ︙ | |||
8009 8010 8011 8012 8013 8014 8015 | } }else if( nSql && _all_whitespace(zSql) ){ if( ShellHasFlag(p, SHFLG_Echo) ) printf("%s\n", zSql); nSql = 0; } } if( nSql && !_all_whitespace(zSql) ){ | | | 8059 8060 8061 8062 8063 8064 8065 8066 8067 8068 8069 8070 8071 8072 8073 | } }else if( nSql && _all_whitespace(zSql) ){ if( ShellHasFlag(p, SHFLG_Echo) ) printf("%s\n", zSql); nSql = 0; } } if( nSql && !_all_whitespace(zSql) ){ errCnt += runOneSqlLine(p, zSql, in, startline); } free(zSql); free(zLine); return errCnt>0; } /* |
︙ | ︙ | |||
8189 8190 8191 8192 8193 8194 8195 | /* ** Internal check: Verify that the SQLite is uninitialized. Print a ** error message if it is initialized. */ static void verify_uninitialized(void){ if( sqlite3_config(-1)==SQLITE_MISUSE ){ | | | 8239 8240 8241 8242 8243 8244 8245 8246 8247 8248 8249 8250 8251 8252 8253 | /* ** Internal check: Verify that the SQLite is uninitialized. Print a ** error message if it is initialized. */ static void verify_uninitialized(void){ if( sqlite3_config(-1)==SQLITE_MISUSE ){ utf8_printf(stdout, "WARNING: attempt to configure SQLite after" " initialization.\n"); } } /* ** Initialize the state information in data */ |
︙ | ︙ | |||
8270 8271 8272 8273 8274 8275 8276 8277 8278 8279 8280 8281 8282 8283 | int i; int rc = 0; int warnInmemoryDb = 0; int readStdin = 1; int nCmd = 0; char **azCmd = 0; const char *zVfs = 0; /* Value of -vfs command-line option */ setBinaryMode(stdin, 0); setvbuf(stderr, 0, _IONBF, 0); /* Make sure stderr is unbuffered */ stdin_is_interactive = isatty(0); stdout_is_console = isatty(1); #if USE_SYSTEM_SQLITE+0!=1 | > > > > | 8320 8321 8322 8323 8324 8325 8326 8327 8328 8329 8330 8331 8332 8333 8334 8335 8336 8337 | int i; int rc = 0; int warnInmemoryDb = 0; int readStdin = 1; int nCmd = 0; char **azCmd = 0; const char *zVfs = 0; /* Value of -vfs command-line option */ #if !SQLITE_SHELL_IS_UTF8 char **argvToFree = 0; int argcToFree = 0; #endif setBinaryMode(stdin, 0); setvbuf(stderr, 0, _IONBF, 0); /* Make sure stderr is unbuffered */ stdin_is_interactive = isatty(0); stdout_is_console = isatty(1); #if USE_SYSTEM_SQLITE+0!=1 |
︙ | ︙ | |||
8293 8294 8295 8296 8297 8298 8299 | ** The SQLite memory allocator subsystem has to be enabled in order to ** do this. But we want to run an sqlite3_shutdown() afterwards so that ** subsequent sqlite3_config() calls will work. So copy all results into ** memory that does not come from the SQLite memory allocator. */ #if !SQLITE_SHELL_IS_UTF8 sqlite3_initialize(); | | > > > | 8347 8348 8349 8350 8351 8352 8353 8354 8355 8356 8357 8358 8359 8360 8361 8362 8363 8364 8365 8366 8367 8368 8369 8370 8371 8372 8373 | ** The SQLite memory allocator subsystem has to be enabled in order to ** do this. But we want to run an sqlite3_shutdown() afterwards so that ** subsequent sqlite3_config() calls will work. So copy all results into ** memory that does not come from the SQLite memory allocator. */ #if !SQLITE_SHELL_IS_UTF8 sqlite3_initialize(); argvToFree = malloc(sizeof(argv[0])*argc*2); argcToFree = argc; argv = argvToFree + argc; if( argv==0 ) shell_out_of_memory(); for(i=0; i<argc; i++){ char *z = sqlite3_win32_unicode_to_utf8(wargv[i]); int n; if( z==0 ) shell_out_of_memory(); n = (int)strlen(z); argv[i] = malloc( n+1 ); if( argv[i]==0 ) shell_out_of_memory(); memcpy(argv[i], z, n+1); argvToFree[i] = argv[i]; sqlite3_free(z); } sqlite3_shutdown(); #endif assert( argc>=1 && argv && argv[0] ); Argv0 = argv[0]; |
︙ | ︙ | |||
8624 8625 8626 8627 8628 8629 8630 | #if !defined(SQLITE_OMIT_VIRTUALTABLE) && defined(SQLITE_HAVE_ZLIB) }else if( strncmp(z, "-A", 2)==0 ){ if( nCmd>0 ){ utf8_printf(stderr, "Error: cannot mix regular SQL or dot-commands" " with \"%s\"\n", z); return 1; } | | | | | 8681 8682 8683 8684 8685 8686 8687 8688 8689 8690 8691 8692 8693 8694 8695 8696 8697 8698 8699 8700 | #if !defined(SQLITE_OMIT_VIRTUALTABLE) && defined(SQLITE_HAVE_ZLIB) }else if( strncmp(z, "-A", 2)==0 ){ if( nCmd>0 ){ utf8_printf(stderr, "Error: cannot mix regular SQL or dot-commands" " with \"%s\"\n", z); return 1; } open_db(&data, OPEN_DB_ZIPFILE); if( z[2] ){ argv[i] = &z[2]; arDotCommand(&data, 1, argv+(i-1), argc-(i-1)); }else{ arDotCommand(&data, 1, argv+i, argc-i); } readStdin = 0; break; #endif }else{ utf8_printf(stderr,"%s: Error: unknown option: %s\n", Argv0, z); raw_printf(stderr,"Use -help for a list of options.\n"); |
︙ | ︙ | |||
8708 8709 8710 8711 8712 8713 8714 | }else{ rc = process_input(&data, stdin); } } set_table_name(&data, 0); if( data.db ){ session_close_all(&data); | | | | > > > | 8765 8766 8767 8768 8769 8770 8771 8772 8773 8774 8775 8776 8777 8778 8779 8780 8781 8782 8783 8784 8785 8786 8787 | }else{ rc = process_input(&data, stdin); } } set_table_name(&data, 0); if( data.db ){ session_close_all(&data); close_db(data.db); } sqlite3_free(data.zFreeOnClose); find_home_dir(1); output_reset(&data); data.doXdgOpen = 0; clearTempFile(&data); #if !SQLITE_SHELL_IS_UTF8 for(i=0; i<argcToFree; i++) free(argvToFree[i]); free(argvToFree); #endif /* Clear the global data structure so that valgrind will detect memory ** leaks */ memset(&data, 0, sizeof(data)); return rc; } |
Changes to src/sqlite.h.in.
︙ | ︙ | |||
500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 | #define SQLITE_IOERR_CONVPATH (SQLITE_IOERR | (26<<8)) #define SQLITE_IOERR_VNODE (SQLITE_IOERR | (27<<8)) #define SQLITE_IOERR_AUTH (SQLITE_IOERR | (28<<8)) #define SQLITE_IOERR_BEGIN_ATOMIC (SQLITE_IOERR | (29<<8)) #define SQLITE_IOERR_COMMIT_ATOMIC (SQLITE_IOERR | (30<<8)) #define SQLITE_IOERR_ROLLBACK_ATOMIC (SQLITE_IOERR | (31<<8)) #define SQLITE_LOCKED_SHAREDCACHE (SQLITE_LOCKED | (1<<8)) #define SQLITE_BUSY_RECOVERY (SQLITE_BUSY | (1<<8)) #define SQLITE_BUSY_SNAPSHOT (SQLITE_BUSY | (2<<8)) #define SQLITE_CANTOPEN_NOTEMPDIR (SQLITE_CANTOPEN | (1<<8)) #define SQLITE_CANTOPEN_ISDIR (SQLITE_CANTOPEN | (2<<8)) #define SQLITE_CANTOPEN_FULLPATH (SQLITE_CANTOPEN | (3<<8)) #define SQLITE_CANTOPEN_CONVPATH (SQLITE_CANTOPEN | (4<<8)) #define SQLITE_CORRUPT_VTAB (SQLITE_CORRUPT | (1<<8)) #define SQLITE_READONLY_RECOVERY (SQLITE_READONLY | (1<<8)) #define SQLITE_READONLY_CANTLOCK (SQLITE_READONLY | (2<<8)) #define SQLITE_READONLY_ROLLBACK (SQLITE_READONLY | (3<<8)) #define SQLITE_READONLY_DBMOVED (SQLITE_READONLY | (4<<8)) #define SQLITE_READONLY_CANTINIT (SQLITE_READONLY | (5<<8)) #define SQLITE_READONLY_DIRECTORY (SQLITE_READONLY | (6<<8)) #define SQLITE_ABORT_ROLLBACK (SQLITE_ABORT | (2<<8)) | > > | 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 | #define SQLITE_IOERR_CONVPATH (SQLITE_IOERR | (26<<8)) #define SQLITE_IOERR_VNODE (SQLITE_IOERR | (27<<8)) #define SQLITE_IOERR_AUTH (SQLITE_IOERR | (28<<8)) #define SQLITE_IOERR_BEGIN_ATOMIC (SQLITE_IOERR | (29<<8)) #define SQLITE_IOERR_COMMIT_ATOMIC (SQLITE_IOERR | (30<<8)) #define SQLITE_IOERR_ROLLBACK_ATOMIC (SQLITE_IOERR | (31<<8)) #define SQLITE_LOCKED_SHAREDCACHE (SQLITE_LOCKED | (1<<8)) #define SQLITE_LOCKED_VTAB (SQLITE_LOCKED | (2<<8)) #define SQLITE_BUSY_RECOVERY (SQLITE_BUSY | (1<<8)) #define SQLITE_BUSY_SNAPSHOT (SQLITE_BUSY | (2<<8)) #define SQLITE_CANTOPEN_NOTEMPDIR (SQLITE_CANTOPEN | (1<<8)) #define SQLITE_CANTOPEN_ISDIR (SQLITE_CANTOPEN | (2<<8)) #define SQLITE_CANTOPEN_FULLPATH (SQLITE_CANTOPEN | (3<<8)) #define SQLITE_CANTOPEN_CONVPATH (SQLITE_CANTOPEN | (4<<8)) #define SQLITE_CORRUPT_VTAB (SQLITE_CORRUPT | (1<<8)) #define SQLITE_CORRUPT_SEQUENCE (SQLITE_CORRUPT | (2<<8)) #define SQLITE_READONLY_RECOVERY (SQLITE_READONLY | (1<<8)) #define SQLITE_READONLY_CANTLOCK (SQLITE_READONLY | (2<<8)) #define SQLITE_READONLY_ROLLBACK (SQLITE_READONLY | (3<<8)) #define SQLITE_READONLY_DBMOVED (SQLITE_READONLY | (4<<8)) #define SQLITE_READONLY_CANTINIT (SQLITE_READONLY | (5<<8)) #define SQLITE_READONLY_DIRECTORY (SQLITE_READONLY | (6<<8)) #define SQLITE_ABORT_ROLLBACK (SQLITE_ABORT | (2<<8)) |
︙ | ︙ | |||
6289 6290 6291 6292 6293 6294 6295 6296 6297 6298 6299 6300 6301 6302 | int idxFlags; /* Mask of SQLITE_INDEX_SCAN_* flags */ /* Fields below are only available in SQLite 3.10.0 and later */ sqlite3_uint64 colUsed; /* Input: Mask of columns used by statement */ }; /* ** CAPI3REF: Virtual Table Scan Flags */ #define SQLITE_INDEX_SCAN_UNIQUE 1 /* Scan visits at most 1 row */ /* ** CAPI3REF: Virtual Table Constraint Operator Codes ** ** These macros defined the allowed values for the | > > > > | 6291 6292 6293 6294 6295 6296 6297 6298 6299 6300 6301 6302 6303 6304 6305 6306 6307 6308 | int idxFlags; /* Mask of SQLITE_INDEX_SCAN_* flags */ /* Fields below are only available in SQLite 3.10.0 and later */ sqlite3_uint64 colUsed; /* Input: Mask of columns used by statement */ }; /* ** CAPI3REF: Virtual Table Scan Flags ** ** Virtual table implementations are allowed to set the ** [sqlite3_index_info].idxFlags field to some combination of ** these bits. */ #define SQLITE_INDEX_SCAN_UNIQUE 1 /* Scan visits at most 1 row */ /* ** CAPI3REF: Virtual Table Constraint Operator Codes ** ** These macros defined the allowed values for the |
︙ | ︙ | |||
7110 7111 7112 7113 7114 7115 7116 | ** parsing ambiguity. For example, the statement ** "CREATE TABLE BEGIN(REPLACE,PRAGMA,END);" is accepted by SQLite, and ** creates a new table named "BEGIN" with three columns named ** "REPLACE", "PRAGMA", and "END". Nevertheless, best practice is to avoid ** using keywords as identifiers. Common techniques used to avoid keyword ** name collisions include: ** <ul> | | > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 7116 7117 7118 7119 7120 7121 7122 7123 7124 7125 7126 7127 7128 7129 7130 7131 7132 7133 7134 7135 7136 7137 7138 7139 7140 7141 7142 7143 7144 7145 7146 7147 7148 7149 7150 7151 7152 7153 7154 7155 7156 7157 7158 7159 7160 7161 7162 7163 7164 7165 7166 7167 7168 7169 7170 7171 7172 7173 7174 7175 7176 7177 7178 7179 7180 7181 7182 7183 7184 7185 7186 7187 7188 7189 7190 7191 7192 7193 7194 7195 7196 7197 7198 7199 7200 7201 7202 7203 7204 7205 7206 7207 7208 7209 7210 7211 7212 7213 7214 7215 7216 7217 7218 7219 7220 7221 7222 7223 7224 7225 7226 7227 7228 7229 7230 7231 7232 7233 7234 7235 7236 7237 7238 7239 7240 7241 7242 7243 7244 7245 7246 7247 7248 7249 7250 7251 7252 7253 7254 7255 7256 7257 7258 7259 7260 7261 7262 7263 7264 7265 7266 7267 7268 7269 7270 7271 7272 7273 7274 7275 7276 7277 7278 7279 7280 | ** parsing ambiguity. For example, the statement ** "CREATE TABLE BEGIN(REPLACE,PRAGMA,END);" is accepted by SQLite, and ** creates a new table named "BEGIN" with three columns named ** "REPLACE", "PRAGMA", and "END". Nevertheless, best practice is to avoid ** using keywords as identifiers. Common techniques used to avoid keyword ** name collisions include: ** <ul> ** <li> Put all identifier names inside double-quotes. This is the official ** SQL way to escape identifier names. ** <li> Put identifier names inside [...]. This is not standard SQL, ** but it is what SQL Server does and so lots of programmers use this ** technique. ** <li> Begin every identifier with the letter "Z" as no SQL keywords start ** with "Z". ** <li> Include a digit somewhere in every identifier name. ** </ul> ** ** Note that the number of keywords understood by SQLite can depend on ** compile-time options. For example, "VACUUM" is not a keyword if ** SQLite is compiled with the [-DSQLITE_OMIT_VACUUM] option. Also, ** new keywords may be added to future releases of SQLite. */ int sqlite3_keyword_count(void); int sqlite3_keyword_name(int,const char**,int*); int sqlite3_keyword_check(const char*,int); /* ** CAPI3REF: Dynamic String Object ** KEYWORDS: {dynamic string} ** ** An instance of the sqlite3_str object contains a dynamically-sized ** string under construction. ** ** The lifecycle of an sqlite3_str object is as follows: ** <ol> ** <li> ^The sqlite3_str object is created using [sqlite3_str_new()]. ** <li> ^Text is appended to the sqlite3_str object using various ** methods, such as [sqlite3_str_appendf()]. ** <li> ^The sqlite3_str object is destroyed and the string it created ** is returned using the [sqlite3_str_finish()] interface. ** </ol> */ typedef struct sqlite3_str sqlite3_str; /* ** CAPI3REF: Create A New Dynamic String Object ** CONSTRUCTOR: sqlite3_str ** ** ^The [sqlite3_str_new(D)] interface allocates and initializes ** a new [sqlite3_str] object. To avoid memory leaks, the object returned by ** [sqlite3_str_new()] must be freed by a subsequent call to ** [sqlite3_str_finish(X)]. ** ** ^The [sqlite3_str_new(D)] interface always returns a pointer to a ** valid [sqlite3_str] object, though in the event of an out-of-memory ** error the returned object might be a special singleton that will ** silently reject new text, always return SQLITE_NOMEM from ** [sqlite3_str_errcode()], always return 0 for ** [sqlite3_str_length()], and always return NULL from ** [sqlite3_str_finish(X)]. It is always safe to use the value ** returned by [sqlite3_str_new(D)] as the sqlite3_str parameter ** to any of the other [sqlite3_str] methods. ** ** The D parameter to [sqlite3_str_new(D)] may be NULL. If the ** D parameter in [sqlite3_str_new(D)] is not NULL, then the maximum ** length of the string contained in the [sqlite3_str] object will be ** the value set for [sqlite3_limit](D,[SQLITE_LIMIT_LENGTH]) instead ** of [SQLITE_MAX_LENGTH]. */ sqlite3_str *sqlite3_str_new(sqlite3*); /* ** CAPI3REF: Finalize A Dynamic String ** DESTRUCTOR: sqlite3_str ** ** ^The [sqlite3_str_finish(X)] interface destroys the sqlite3_str object X ** and returns a pointer to a memory buffer obtained from [sqlite3_malloc64()] ** that contains the constructed string. The calling application should ** pass the returned value to [sqlite3_free()] to avoid a memory leak. ** ^The [sqlite3_str_finish(X)] interface may return a NULL pointer if any ** errors were encountered during construction of the string. ^The ** [sqlite3_str_finish(X)] interface will also return a NULL pointer if the ** string in [sqlite3_str] object X is zero bytes long. */ char *sqlite3_str_finish(sqlite3_str*); /* ** CAPI3REF: Add Content To A Dynamic String ** METHOD: sqlite3_str ** ** These interfaces add content to an sqlite3_str object previously obtained ** from [sqlite3_str_new()]. ** ** ^The [sqlite3_str_appendf(X,F,...)] and ** [sqlite3_str_vappendf(X,F,V)] interfaces uses the [built-in printf] ** functionality of SQLite to append formatted text onto the end of ** [sqlite3_str] object X. ** ** ^The [sqlite3_str_append(X,S,N)] method appends exactly N bytes from string S ** onto the end of the [sqlite3_str] object X. N must be non-negative. ** S must contain at least N non-zero bytes of content. To append a ** zero-terminated string in its entirety, use the [sqlite3_str_appendall()] ** method instead. ** ** ^The [sqlite3_str_appendall(X,S)] method appends the complete content of ** zero-terminated string S onto the end of [sqlite3_str] object X. ** ** ^The [sqlite3_str_appendchar(X,N,C)] method appends N copies of the ** single-byte character C onto the end of [sqlite3_str] object X. ** ^This method can be used, for example, to add whitespace indentation. ** ** ^The [sqlite3_str_reset(X)] method resets the string under construction ** inside [sqlite3_str] object X back to zero bytes in length. ** ** These methods do not return a result code. ^If an error occurs, that fact ** is recorded in the [sqlite3_str] object and can be recovered by a ** subsequent call to [sqlite3_str_errcode(X)]. */ void sqlite3_str_appendf(sqlite3_str*, const char *zFormat, ...); void sqlite3_str_vappendf(sqlite3_str*, const char *zFormat, va_list); void sqlite3_str_append(sqlite3_str*, const char *zIn, int N); void sqlite3_str_appendall(sqlite3_str*, const char *zIn); void sqlite3_str_appendchar(sqlite3_str*, int N, char C); void sqlite3_str_reset(sqlite3_str*); /* ** CAPI3REF: Status Of A Dynamic String ** METHOD: sqlite3_str ** ** These interfaces return the current status of an [sqlite3_str] object. ** ** ^If any prior errors have occurred while constructing the dynamic string ** in sqlite3_str X, then the [sqlite3_str_errcode(X)] method will return ** an appropriate error code. ^The [sqlite3_str_errcode(X)] method returns ** [SQLITE_NOMEM] following any out-of-memory error, or ** [SQLITE_TOOBIG] if the size of the dynamic string exceeds ** [SQLITE_MAX_LENGTH], or [SQLITE_OK] if there have been no errors. ** ** ^The [sqlite3_str_length(X)] method returns the current length, in bytes, ** of the dynamic string under construction in [sqlite3_str] object X. ** ^The length returned by [sqlite3_str_length(X)] does not include the ** zero-termination byte. ** ** ^The [sqlite3_str_value(X)] method returns a pointer to the current ** content of the dynamic string under construction in X. The value ** returned by [sqlite3_str_value(X)] is managed by the sqlite3_str object X ** and might be freed or altered by any subsequent method on the same ** [sqlite3_str] object. Applications must not used the pointer returned ** [sqlite3_str_value(X)] after any subsequent method call on the same ** object. ^Applications may change the content of the string returned ** by [sqlite3_str_value(X)] as long as they do not write into any bytes ** outside the range of 0 to [sqlite3_str_length(X)] and do not read or ** write any byte after any subsequent sqlite3_str method call. */ int sqlite3_str_errcode(sqlite3_str*); int sqlite3_str_length(sqlite3_str*); char *sqlite3_str_value(sqlite3_str*); /* ** CAPI3REF: SQLite Runtime Status ** ** ^These interfaces are used to retrieve runtime status information ** about the performance of SQLite, and optionally to reset various ** highwater marks. ^The first argument is an integer code for ** the specific parameter to measure. ^(Recognized integer codes |
︙ | ︙ | |||
8398 8399 8400 8401 8402 8403 8404 | /* ** CAPI3REF: Determine If Virtual Table Column Access Is For UPDATE ** ** If the sqlite3_vtab_nochange(X) routine is called within the [xColumn] ** method of a [virtual table], then it returns true if and only if the ** column is being fetched as part of an UPDATE operation during which the ** column value will not change. Applications might use this to substitute | | | | | 8536 8537 8538 8539 8540 8541 8542 8543 8544 8545 8546 8547 8548 8549 8550 8551 8552 8553 8554 | /* ** CAPI3REF: Determine If Virtual Table Column Access Is For UPDATE ** ** If the sqlite3_vtab_nochange(X) routine is called within the [xColumn] ** method of a [virtual table], then it returns true if and only if the ** column is being fetched as part of an UPDATE operation during which the ** column value will not change. Applications might use this to substitute ** a return value that is less expensive to compute and that the corresponding ** [xUpdate] method understands as a "no-change" value. ** ** If the [xColumn] method calls sqlite3_vtab_nochange() and finds that ** the column is not changed by the UPDATE statement, then the xColumn ** method can optionally return without setting a result, without calling ** any of the [sqlite3_result_int|sqlite3_result_xxxxx() interfaces]. ** In that case, [sqlite3_value_nochange(X)] will return true for the ** same column in the [xUpdate] method. */ int sqlite3_vtab_nochange(sqlite3_context*); |
︙ | ︙ | |||
8897 8898 8899 8900 8901 8902 8903 | ** to the contiguous memory representation of the database that SQLite ** is currently using for that database, or NULL if the no such contiguous ** memory representation of the database exists. A contiguous memory ** representation of the database will usually only exist if there has ** been a prior call to [sqlite3_deserialize(D,S,...)] with the same ** values of D and S. ** The size of the database is written into *P even if the | | | 9035 9036 9037 9038 9039 9040 9041 9042 9043 9044 9045 9046 9047 9048 9049 | ** to the contiguous memory representation of the database that SQLite ** is currently using for that database, or NULL if the no such contiguous ** memory representation of the database exists. A contiguous memory ** representation of the database will usually only exist if there has ** been a prior call to [sqlite3_deserialize(D,S,...)] with the same ** values of D and S. ** The size of the database is written into *P even if the ** SQLITE_SERIALIZE_NOCOPY bit is set but no contiguous copy ** of the database exists. ** ** A call to sqlite3_serialize(D,S,P,F) might return NULL even if the ** SQLITE_SERIALIZE_NOCOPY bit is omitted from argument F if a memory ** allocation error occurs. ** ** This interface is only available if SQLite is compiled with the |
︙ | ︙ |
Changes to src/sqlite3ext.h.
︙ | ︙ | |||
291 292 293 294 295 296 297 298 299 300 301 302 303 304 | sqlite3_stmt**,const void**); int (*bind_pointer)(sqlite3_stmt*,int,void*,const char*,void(*)(void*)); void (*result_pointer)(sqlite3_context*,void*,const char*,void(*)(void*)); void *(*value_pointer)(sqlite3_value*,const char*); int (*vtab_nochange)(sqlite3_context*); int (*value_nochange)(sqlite3_value*); const char *(*vtab_collation)(sqlite3_index_info*,int); }; /* ** This is the function signature used for all extension entry points. It ** is also defined in the file "loadext.c". */ typedef int (*sqlite3_loadext_entry)( | > > > > > > > > > > > > > > > | 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 | sqlite3_stmt**,const void**); int (*bind_pointer)(sqlite3_stmt*,int,void*,const char*,void(*)(void*)); void (*result_pointer)(sqlite3_context*,void*,const char*,void(*)(void*)); void *(*value_pointer)(sqlite3_value*,const char*); int (*vtab_nochange)(sqlite3_context*); int (*value_nochange)(sqlite3_value*); const char *(*vtab_collation)(sqlite3_index_info*,int); /* Version 3.24.0 and later */ int (*keyword_count)(void); int (*keyword_name)(int,const char**,int*); int (*keyword_check)(const char*,int); sqlite3_str *(*str_new)(sqlite3*); char *(*str_finish)(sqlite3_str*); void (*str_appendf)(sqlite3_str*, const char *zFormat, ...); void (*str_vappendf)(sqlite3_str*, const char *zFormat, va_list); void (*str_append)(sqlite3_str*, const char *zIn, int N); void (*str_appendall)(sqlite3_str*, const char *zIn); void (*str_appendchar)(sqlite3_str*, int N, char C); void (*str_reset)(sqlite3_str*); int (*str_errcode)(sqlite3_str*); int (*str_length)(sqlite3_str*); char *(*str_value)(sqlite3_str*); }; /* ** This is the function signature used for all extension entry points. It ** is also defined in the file "loadext.c". */ typedef int (*sqlite3_loadext_entry)( |
︙ | ︙ | |||
561 562 563 564 565 566 567 568 569 570 571 572 573 574 | #define sqlite3_bind_pointer sqlite3_api->bind_pointer #define sqlite3_result_pointer sqlite3_api->result_pointer #define sqlite3_value_pointer sqlite3_api->value_pointer /* Version 3.22.0 and later */ #define sqlite3_vtab_nochange sqlite3_api->vtab_nochange #define sqlite3_value_nochange sqlite3_api->value_nochange #define sqlite3_vtab_collation sqlite3_api->vtab_collation #endif /* !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION) */ #if !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION) /* This case when the file really is being compiled as a loadable ** extension */ # define SQLITE_EXTENSION_INIT1 const sqlite3_api_routines *sqlite3_api=0; # define SQLITE_EXTENSION_INIT2(v) sqlite3_api=v; | > > > > > > > > > > > > > > > | 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 | #define sqlite3_bind_pointer sqlite3_api->bind_pointer #define sqlite3_result_pointer sqlite3_api->result_pointer #define sqlite3_value_pointer sqlite3_api->value_pointer /* Version 3.22.0 and later */ #define sqlite3_vtab_nochange sqlite3_api->vtab_nochange #define sqlite3_value_nochange sqlite3_api->value_nochange #define sqlite3_vtab_collation sqlite3_api->vtab_collation /* Version 3.24.0 and later */ #define sqlite3_keyword_count sqlite3_api->keyword_count #define sqlite3_keyword_name sqlite3_api->keyword_name #define sqlite3_keyword_check sqlite3_api->keyword_check #define sqlite3_str_new sqlite3_api->str_new #define sqlite3_str_finish sqlite3_api->str_finish #define sqlite3_str_appendf sqlite3_api->str_appendf #define sqlite3_str_vappendf sqlite3_api->str_vappendf #define sqlite3_str_append sqlite3_api->str_append #define sqlite3_str_appendall sqlite3_api->str_appendall #define sqlite3_str_appendchar sqlite3_api->str_appendchar #define sqlite3_str_reset sqlite3_api->str_reset #define sqlite3_str_errcode sqlite3_api->str_errcode #define sqlite3_str_length sqlite3_api->str_length #define sqlite3_str_value sqlite3_api->str_value #endif /* !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION) */ #if !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION) /* This case when the file really is being compiled as a loadable ** extension */ # define SQLITE_EXTENSION_INIT1 const sqlite3_api_routines *sqlite3_api=0; # define SQLITE_EXTENSION_INIT2(v) sqlite3_api=v; |
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Changes to src/sqliteInt.h.
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1089 1090 1091 1092 1093 1094 1095 | typedef struct PrintfArguments PrintfArguments; typedef struct RowSet RowSet; typedef struct Savepoint Savepoint; typedef struct Select Select; typedef struct SQLiteThread SQLiteThread; typedef struct SelectDest SelectDest; typedef struct SrcList SrcList; | | | 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 | typedef struct PrintfArguments PrintfArguments; typedef struct RowSet RowSet; typedef struct Savepoint Savepoint; typedef struct Select Select; typedef struct SQLiteThread SQLiteThread; typedef struct SelectDest SelectDest; typedef struct SrcList SrcList; typedef struct sqlite3_str StrAccum; /* Internal alias for sqlite3_str */ typedef struct Table Table; typedef struct TableLock TableLock; typedef struct Token Token; typedef struct TreeView TreeView; typedef struct Trigger Trigger; typedef struct TriggerPrg TriggerPrg; typedef struct TriggerStep TriggerStep; |
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3269 3270 3271 3272 3273 3274 3275 | const Token *pName; /* Name of the container - used for error messages */ }; /* ** An objected used to accumulate the text of a string where we ** do not necessarily know how big the string will be in the end. */ | | | < < | 3269 3270 3271 3272 3273 3274 3275 3276 3277 3278 3279 3280 3281 3282 3283 3284 3285 3286 3287 3288 3289 3290 3291 | const Token *pName; /* Name of the container - used for error messages */ }; /* ** An objected used to accumulate the text of a string where we ** do not necessarily know how big the string will be in the end. */ struct sqlite3_str { sqlite3 *db; /* Optional database for lookaside. Can be NULL */ char *zText; /* The string collected so far */ u32 nAlloc; /* Amount of space allocated in zText */ u32 mxAlloc; /* Maximum allowed allocation. 0 for no malloc usage */ u32 nChar; /* Length of the string so far */ u8 accError; /* SQLITE_NOMEM or SQLITE_TOOBIG */ u8 printfFlags; /* SQLITE_PRINTF flags below */ }; #define SQLITE_PRINTF_INTERNAL 0x01 /* Internal-use-only converters allowed */ #define SQLITE_PRINTF_SQLFUNC 0x02 /* SQL function arguments to VXPrintf */ #define SQLITE_PRINTF_MALLOCED 0x04 /* True if xText is allocated space */ #define isMalloced(X) (((X)->printfFlags & SQLITE_PRINTF_MALLOCED)!=0) |
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3648 3649 3650 3651 3652 3653 3654 | */ struct PrintfArguments { int nArg; /* Total number of arguments */ int nUsed; /* Number of arguments used so far */ sqlite3_value **apArg; /* The argument values */ }; | < < | 3646 3647 3648 3649 3650 3651 3652 3653 3654 3655 3656 3657 3658 3659 | */ struct PrintfArguments { int nArg; /* Total number of arguments */ int nUsed; /* Number of arguments used so far */ sqlite3_value **apArg; /* The argument values */ }; char *sqlite3MPrintf(sqlite3*,const char*, ...); char *sqlite3VMPrintf(sqlite3*,const char*, va_list); #if defined(SQLITE_DEBUG) || defined(SQLITE_HAVE_OS_TRACE) void sqlite3DebugPrintf(const char*, ...); #endif #if defined(SQLITE_TEST) void *sqlite3TestTextToPtr(const char*); |
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4166 4167 4168 4169 4170 4171 4172 4173 4174 4175 4176 4177 4178 | int sqlite3KeyInfoIsWriteable(KeyInfo*); #endif int sqlite3CreateFunc(sqlite3 *, const char *, int, int, void *, void (*)(sqlite3_context*,int,sqlite3_value **), void (*)(sqlite3_context*,int,sqlite3_value **), void (*)(sqlite3_context*), FuncDestructor *pDestructor ); void sqlite3OomFault(sqlite3*); void sqlite3OomClear(sqlite3*); int sqlite3ApiExit(sqlite3 *db, int); int sqlite3OpenTempDatabase(Parse *); void sqlite3StrAccumInit(StrAccum*, sqlite3*, char*, int, int); | > < < < < | 4162 4163 4164 4165 4166 4167 4168 4169 4170 4171 4172 4173 4174 4175 4176 4177 4178 4179 4180 4181 4182 4183 | int sqlite3KeyInfoIsWriteable(KeyInfo*); #endif int sqlite3CreateFunc(sqlite3 *, const char *, int, int, void *, void (*)(sqlite3_context*,int,sqlite3_value **), void (*)(sqlite3_context*,int,sqlite3_value **), void (*)(sqlite3_context*), FuncDestructor *pDestructor ); void sqlite3NoopDestructor(void*); void sqlite3OomFault(sqlite3*); void sqlite3OomClear(sqlite3*); int sqlite3ApiExit(sqlite3 *db, int); int sqlite3OpenTempDatabase(Parse *); void sqlite3StrAccumInit(StrAccum*, sqlite3*, char*, int, int); char *sqlite3StrAccumFinish(StrAccum*); void sqlite3SelectDestInit(SelectDest*,int,int); Expr *sqlite3CreateColumnExpr(sqlite3 *, SrcList *, int, int); void sqlite3BackupRestart(sqlite3_backup *); void sqlite3BackupUpdate(sqlite3_backup *, Pgno, const u8 *); #ifndef SQLITE_OMIT_SUBQUERY |
︙ | ︙ | |||
4272 4273 4274 4275 4276 4277 4278 | void sqlite3VtabArgInit(Parse*); void sqlite3VtabArgExtend(Parse*, Token*); int sqlite3VtabCallCreate(sqlite3*, int, const char *, char **); int sqlite3VtabCallConnect(Parse*, Table*); int sqlite3VtabCallDestroy(sqlite3*, int, const char *); int sqlite3VtabBegin(sqlite3 *, VTable *); FuncDef *sqlite3VtabOverloadFunction(sqlite3 *,FuncDef*, int nArg, Expr*); | < | 4265 4266 4267 4268 4269 4270 4271 4272 4273 4274 4275 4276 4277 4278 | void sqlite3VtabArgInit(Parse*); void sqlite3VtabArgExtend(Parse*, Token*); int sqlite3VtabCallCreate(sqlite3*, int, const char *, char **); int sqlite3VtabCallConnect(Parse*, Table*); int sqlite3VtabCallDestroy(sqlite3*, int, const char *); int sqlite3VtabBegin(sqlite3 *, VTable *); FuncDef *sqlite3VtabOverloadFunction(sqlite3 *,FuncDef*, int nArg, Expr*); sqlite3_int64 sqlite3StmtCurrentTime(sqlite3_context*); int sqlite3VdbeParameterIndex(Vdbe*, const char*, int); int sqlite3TransferBindings(sqlite3_stmt *, sqlite3_stmt *); void sqlite3ParserReset(Parse*); int sqlite3Reprepare(Vdbe*); void sqlite3ExprListCheckLength(Parse*, ExprList*, const char*); CollSeq *sqlite3BinaryCompareCollSeq(Parse *, Expr *, Expr *); |
︙ | ︙ |
Changes to src/test_malloc.c.
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28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 | ** by malloc() fault simulation. */ static struct MemFault { int iCountdown; /* Number of pending successes before a failure */ int nRepeat; /* Number of times to repeat the failure */ int nBenign; /* Number of benign failures seen since last config */ int nFail; /* Number of failures seen since last config */ u8 enable; /* True if enabled */ int isInstalled; /* True if the fault simulation layer is installed */ int isBenignMode; /* True if malloc failures are considered benign */ sqlite3_mem_methods m; /* 'Real' malloc implementation */ } memfault; /* ** This routine exists as a place to set a breakpoint that will ** fire on any simulated malloc() failure. */ static void sqlite3Fault(void){ static int cnt = 0; cnt++; } /* ** Check to see if a fault should be simulated. Return true to simulate ** the fault. Return false if the fault should not be simulated. */ static int faultsimStep(void){ if( likely(!memfault.enable) ){ return 0; } if( memfault.iCountdown>0 ){ memfault.iCountdown--; return 0; } sqlite3Fault(); memfault.nFail++; if( memfault.isBenignMode>0 ){ memfault.nBenign++; } memfault.nRepeat--; if( memfault.nRepeat<=0 ){ | > > > > > > > > > > > > > > > > | 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 | ** by malloc() fault simulation. */ static struct MemFault { int iCountdown; /* Number of pending successes before a failure */ int nRepeat; /* Number of times to repeat the failure */ int nBenign; /* Number of benign failures seen since last config */ int nFail; /* Number of failures seen since last config */ int nOkBefore; /* Successful allocations prior to the first fault */ int nOkAfter; /* Successful allocations after a fault */ u8 enable; /* True if enabled */ int isInstalled; /* True if the fault simulation layer is installed */ int isBenignMode; /* True if malloc failures are considered benign */ sqlite3_mem_methods m; /* 'Real' malloc implementation */ } memfault; /* ** This routine exists as a place to set a breakpoint that will ** fire on any simulated malloc() failure. */ static void sqlite3Fault(void){ static int cnt = 0; cnt++; } /* ** This routine exists as a place to set a breakpoint that will ** fire the first time any malloc() fails on a single test case. ** The sqlite3Fault() routine above runs on every malloc() failure. ** This routine only runs on the first such failure. */ static void sqlite3FirstFault(void){ static int cnt2 = 0; cnt2++; } /* ** Check to see if a fault should be simulated. Return true to simulate ** the fault. Return false if the fault should not be simulated. */ static int faultsimStep(void){ if( likely(!memfault.enable) ){ memfault.nOkAfter++; return 0; } if( memfault.iCountdown>0 ){ memfault.iCountdown--; memfault.nOkBefore++; return 0; } if( memfault.nFail==0 ) sqlite3FirstFault(); sqlite3Fault(); memfault.nFail++; if( memfault.isBenignMode>0 ){ memfault.nBenign++; } memfault.nRepeat--; if( memfault.nRepeat<=0 ){ |
︙ | ︙ | |||
129 130 131 132 133 134 135 136 137 138 139 140 141 142 | ** to succeed again. */ static void faultsimConfig(int nDelay, int nRepeat){ memfault.iCountdown = nDelay; memfault.nRepeat = nRepeat; memfault.nBenign = 0; memfault.nFail = 0; memfault.enable = nDelay>=0; /* Sometimes, when running multi-threaded tests, the isBenignMode ** variable is not properly incremented/decremented so that it is ** 0 when not inside a benign malloc block. This doesn't affect ** the multi-threaded tests, as they do not use this system. But ** it does affect OOM tests run later in the same process. So | > > | 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 | ** to succeed again. */ static void faultsimConfig(int nDelay, int nRepeat){ memfault.iCountdown = nDelay; memfault.nRepeat = nRepeat; memfault.nBenign = 0; memfault.nFail = 0; memfault.nOkBefore = 0; memfault.nOkAfter = 0; memfault.enable = nDelay>=0; /* Sometimes, when running multi-threaded tests, the isBenignMode ** variable is not properly incremented/decremented so that it is ** 0 when not inside a benign malloc block. This doesn't affect ** the multi-threaded tests, as they do not use this system. But ** it does affect OOM tests run later in the same process. So |
︙ | ︙ |
Changes to src/treeview.c.
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54 55 56 57 58 59 60 | va_list ap; int i; StrAccum acc; char zBuf[500]; sqlite3StrAccumInit(&acc, 0, zBuf, sizeof(zBuf), 0); if( p ){ for(i=0; i<p->iLevel && i<sizeof(p->bLine)-1; i++){ | | | | | | 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 | va_list ap; int i; StrAccum acc; char zBuf[500]; sqlite3StrAccumInit(&acc, 0, zBuf, sizeof(zBuf), 0); if( p ){ for(i=0; i<p->iLevel && i<sizeof(p->bLine)-1; i++){ sqlite3_str_append(&acc, p->bLine[i] ? "| " : " ", 4); } sqlite3_str_append(&acc, p->bLine[i] ? "|-- " : "'-- ", 4); } if( zFormat!=0 ){ va_start(ap, zFormat); sqlite3_str_vappendf(&acc, zFormat, ap); va_end(ap); assert( acc.nChar>0 ); sqlite3_str_append(&acc, "\n", 1); } sqlite3StrAccumFinish(&acc); fprintf(stdout,"%s", zBuf); fflush(stdout); } /* |
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97 98 99 100 101 102 103 | if( pWith->nCte>0 ){ pView = sqlite3TreeViewPush(pView, 1); for(i=0; i<pWith->nCte; i++){ StrAccum x; char zLine[1000]; const struct Cte *pCte = &pWith->a[i]; sqlite3StrAccumInit(&x, 0, zLine, sizeof(zLine), 0); | | | | | | 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 | if( pWith->nCte>0 ){ pView = sqlite3TreeViewPush(pView, 1); for(i=0; i<pWith->nCte; i++){ StrAccum x; char zLine[1000]; const struct Cte *pCte = &pWith->a[i]; sqlite3StrAccumInit(&x, 0, zLine, sizeof(zLine), 0); sqlite3_str_appendf(&x, "%s", pCte->zName); if( pCte->pCols && pCte->pCols->nExpr>0 ){ char cSep = '('; int j; for(j=0; j<pCte->pCols->nExpr; j++){ sqlite3_str_appendf(&x, "%c%s", cSep, pCte->pCols->a[j].zName); cSep = ','; } sqlite3_str_appendf(&x, ")"); } sqlite3_str_appendf(&x, " AS"); sqlite3StrAccumFinish(&x); sqlite3TreeViewItem(pView, zLine, i<pWith->nCte-1); sqlite3TreeViewSelect(pView, pCte->pSelect, 0); sqlite3TreeViewPop(pView); } sqlite3TreeViewPop(pView); } |
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172 173 174 175 176 177 178 | pView = sqlite3TreeViewPush(pView, (n--)>0); sqlite3TreeViewLine(pView, "FROM"); for(i=0; i<p->pSrc->nSrc; i++){ struct SrcList_item *pItem = &p->pSrc->a[i]; StrAccum x; char zLine[100]; sqlite3StrAccumInit(&x, 0, zLine, sizeof(zLine), 0); | | | | | | | | 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 | pView = sqlite3TreeViewPush(pView, (n--)>0); sqlite3TreeViewLine(pView, "FROM"); for(i=0; i<p->pSrc->nSrc; i++){ struct SrcList_item *pItem = &p->pSrc->a[i]; StrAccum x; char zLine[100]; sqlite3StrAccumInit(&x, 0, zLine, sizeof(zLine), 0); sqlite3_str_appendf(&x, "{%d,*}", pItem->iCursor); if( pItem->zDatabase ){ sqlite3_str_appendf(&x, " %s.%s", pItem->zDatabase, pItem->zName); }else if( pItem->zName ){ sqlite3_str_appendf(&x, " %s", pItem->zName); } if( pItem->pTab ){ sqlite3_str_appendf(&x, " tabname=%Q", pItem->pTab->zName); } if( pItem->zAlias ){ sqlite3_str_appendf(&x, " (AS %s)", pItem->zAlias); } if( pItem->fg.jointype & JT_LEFT ){ sqlite3_str_appendf(&x, " LEFT-JOIN"); } sqlite3StrAccumFinish(&x); sqlite3TreeViewItem(pView, zLine, i<p->pSrc->nSrc-1); if( pItem->pSelect ){ sqlite3TreeViewSelect(pView, pItem->pSelect, 0); } if( pItem->fg.isTabFunc ){ |
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Changes to src/update.c.
︙ | ︙ | |||
841 842 843 844 845 846 847 | WhereInfo *pWInfo; int nArg = 2 + pTab->nCol; /* Number of arguments to VUpdate */ int regArg; /* First register in VUpdate arg array */ int regRec; /* Register in which to assemble record */ int regRowid; /* Register for ephem table rowid */ int iCsr = pSrc->a[0].iCursor; /* Cursor used for virtual table scan */ int aDummy[2]; /* Unused arg for sqlite3WhereOkOnePass() */ | | | 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 | WhereInfo *pWInfo; int nArg = 2 + pTab->nCol; /* Number of arguments to VUpdate */ int regArg; /* First register in VUpdate arg array */ int regRec; /* Register in which to assemble record */ int regRowid; /* Register for ephem table rowid */ int iCsr = pSrc->a[0].iCursor; /* Cursor used for virtual table scan */ int aDummy[2]; /* Unused arg for sqlite3WhereOkOnePass() */ int eOnePass; /* True to use onepass strategy */ int addr; /* Address of OP_OpenEphemeral */ /* Allocate nArg registers in which to gather the arguments for VUpdate. Then ** create and open the ephemeral table in which the records created from ** these arguments will be temporarily stored. */ assert( v ); ephemTab = pParse->nTab++; |
︙ | ︙ | |||
886 887 888 889 890 891 892 | assert( pPk!=0 ); assert( pPk->nKeyCol==1 ); iPk = pPk->aiColumn[0]; sqlite3VdbeAddOp3(v, OP_VColumn, iCsr, iPk, regArg); sqlite3VdbeAddOp2(v, OP_SCopy, regArg+2+iPk, regArg+1); } | | > > > | > | | | 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 | assert( pPk!=0 ); assert( pPk->nKeyCol==1 ); iPk = pPk->aiColumn[0]; sqlite3VdbeAddOp3(v, OP_VColumn, iCsr, iPk, regArg); sqlite3VdbeAddOp2(v, OP_SCopy, regArg+2+iPk, regArg+1); } eOnePass = sqlite3WhereOkOnePass(pWInfo, aDummy); /* There is no ONEPASS_MULTI on virtual tables */ assert( eOnePass==ONEPASS_OFF || eOnePass==ONEPASS_SINGLE ); if( eOnePass ){ /* If using the onepass strategy, no-op out the OP_OpenEphemeral coded ** above. */ sqlite3VdbeChangeToNoop(v, addr); sqlite3VdbeAddOp1(v, OP_Close, iCsr); }else{ /* Create a record from the argument register contents and insert it into ** the ephemeral table. */ sqlite3MultiWrite(pParse); sqlite3VdbeAddOp3(v, OP_MakeRecord, regArg, nArg, regRec); #ifdef SQLITE_DEBUG /* Signal an assert() within OP_MakeRecord that it is allowed to ** accept no-change records with serial_type 10 */ sqlite3VdbeChangeP5(v, OPFLAG_NOCHNG_MAGIC); #endif sqlite3VdbeAddOp2(v, OP_NewRowid, ephemTab, regRowid); sqlite3VdbeAddOp3(v, OP_Insert, ephemTab, regRec, regRowid); } if( eOnePass==ONEPASS_OFF ){ /* End the virtual table scan */ sqlite3WhereEnd(pWInfo); /* Begin scannning through the ephemeral table. */ addr = sqlite3VdbeAddOp1(v, OP_Rewind, ephemTab); VdbeCoverage(v); /* Extract arguments from the current row of the ephemeral table and ** invoke the VUpdate method. */ for(i=0; i<nArg; i++){ sqlite3VdbeAddOp3(v, OP_Column, ephemTab, i, regArg+i); } } sqlite3VtabMakeWritable(pParse, pTab); sqlite3VdbeAddOp4(v, OP_VUpdate, 0, nArg, regArg, pVTab, P4_VTAB); sqlite3VdbeChangeP5(v, onError==OE_Default ? OE_Abort : onError); sqlite3MayAbort(pParse); /* End of the ephemeral table scan. Or, if using the onepass strategy, ** jump to here if the scan visited zero rows. */ if( eOnePass==ONEPASS_OFF ){ sqlite3VdbeAddOp2(v, OP_Next, ephemTab, addr+1); VdbeCoverage(v); sqlite3VdbeJumpHere(v, addr); sqlite3VdbeAddOp2(v, OP_Close, ephemTab, 0); }else{ sqlite3WhereEnd(pWInfo); } } #endif /* SQLITE_OMIT_VIRTUALTABLE */ |
Changes to src/upsert.c.
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225 226 227 228 229 230 231 232 233 234 235 236 237 238 | int k; assert( pPk->aiColumn[i]>=0 ); k = sqlite3ColumnOfIndex(pIdx, pPk->aiColumn[i]); sqlite3VdbeAddOp3(v, OP_Column, iCur, k, iPk+i); VdbeComment((v, "%s.%s", pIdx->zName, pTab->aCol[pPk->aiColumn[i]].zName)); } i = sqlite3VdbeAddOp4Int(v, OP_Found, iDataCur, 0, iPk, nPk); VdbeCoverage(v); sqlite3VdbeAddOp4(v, OP_Halt, SQLITE_CORRUPT, OE_Abort, 0, "corrupt database", P4_STATIC); sqlite3VdbeJumpHere(v, i); } } | > | 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 | int k; assert( pPk->aiColumn[i]>=0 ); k = sqlite3ColumnOfIndex(pIdx, pPk->aiColumn[i]); sqlite3VdbeAddOp3(v, OP_Column, iCur, k, iPk+i); VdbeComment((v, "%s.%s", pIdx->zName, pTab->aCol[pPk->aiColumn[i]].zName)); } sqlite3VdbeVerifyAbortable(v, OE_Abort); i = sqlite3VdbeAddOp4Int(v, OP_Found, iDataCur, 0, iPk, nPk); VdbeCoverage(v); sqlite3VdbeAddOp4(v, OP_Halt, SQLITE_CORRUPT, OE_Abort, 0, "corrupt database", P4_STATIC); sqlite3VdbeJumpHere(v, i); } } |
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Changes to src/vdbe.c.
︙ | ︙ | |||
912 913 914 915 916 917 918 919 920 921 922 923 924 925 | ** Check the value in register P3. If it is NULL then Halt using ** parameter P1, P2, and P4 as if this were a Halt instruction. If the ** value in register P3 is not NULL, then this routine is a no-op. ** The P5 parameter should be 1. */ case OP_HaltIfNull: { /* in3 */ pIn3 = &aMem[pOp->p3]; if( (pIn3->flags & MEM_Null)==0 ) break; /* Fall through into OP_Halt */ } /* Opcode: Halt P1 P2 * P4 P5 ** ** Exit immediately. All open cursors, etc are closed | > > > | 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 | ** Check the value in register P3. If it is NULL then Halt using ** parameter P1, P2, and P4 as if this were a Halt instruction. If the ** value in register P3 is not NULL, then this routine is a no-op. ** The P5 parameter should be 1. */ case OP_HaltIfNull: { /* in3 */ pIn3 = &aMem[pOp->p3]; #ifdef SQLITE_DEBUG if( pOp->p2==OE_Abort ){ sqlite3VdbeAssertAbortable(p); } #endif if( (pIn3->flags & MEM_Null)==0 ) break; /* Fall through into OP_Halt */ } /* Opcode: Halt P1 P2 * P4 P5 ** ** Exit immediately. All open cursors, etc are closed |
︙ | ︙ | |||
951 952 953 954 955 956 957 958 959 960 961 962 963 964 | ** is the same as executing Halt. */ case OP_Halt: { VdbeFrame *pFrame; int pcx; pcx = (int)(pOp - aOp); if( pOp->p1==SQLITE_OK && p->pFrame ){ /* Halt the sub-program. Return control to the parent frame. */ pFrame = p->pFrame; p->pFrame = pFrame->pParent; p->nFrame--; sqlite3VdbeSetChanges(db, p->nChange); pcx = sqlite3VdbeFrameRestore(pFrame); | > > > | 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 | ** is the same as executing Halt. */ case OP_Halt: { VdbeFrame *pFrame; int pcx; pcx = (int)(pOp - aOp); #ifdef SQLITE_DEBUG if( pOp->p2==OE_Abort ){ sqlite3VdbeAssertAbortable(p); } #endif if( pOp->p1==SQLITE_OK && p->pFrame ){ /* Halt the sub-program. Return control to the parent frame. */ pFrame = p->pFrame; p->pFrame = pFrame->pParent; p->nFrame--; sqlite3VdbeSetChanges(db, p->nChange); pcx = sqlite3VdbeFrameRestore(pFrame); |
︙ | ︙ | |||
3321 3322 3323 3324 3325 3326 3327 3328 3329 3330 3331 3332 3333 3334 | ** size, and so forth. P1==0 is the main database file and P1==1 is the ** database file used to store temporary tables. ** ** A transaction must be started before executing this opcode. */ case OP_SetCookie: { Db *pDb; assert( pOp->p2<SQLITE_N_BTREE_META ); assert( pOp->p1>=0 && pOp->p1<db->nDb ); assert( DbMaskTest(p->btreeMask, pOp->p1) ); assert( p->readOnly==0 ); pDb = &db->aDb[pOp->p1]; assert( pDb->pBt!=0 ); assert( sqlite3SchemaMutexHeld(db, pOp->p1, 0) ); | > > | 3327 3328 3329 3330 3331 3332 3333 3334 3335 3336 3337 3338 3339 3340 3341 3342 | ** size, and so forth. P1==0 is the main database file and P1==1 is the ** database file used to store temporary tables. ** ** A transaction must be started before executing this opcode. */ case OP_SetCookie: { Db *pDb; sqlite3VdbeIncrWriteCounter(p, 0); assert( pOp->p2<SQLITE_N_BTREE_META ); assert( pOp->p1>=0 && pOp->p1<db->nDb ); assert( DbMaskTest(p->btreeMask, pOp->p1) ); assert( p->readOnly==0 ); pDb = &db->aDb[pOp->p1]; assert( pDb->pBt!=0 ); assert( sqlite3SchemaMutexHeld(db, pOp->p1, 0) ); |
︙ | ︙ | |||
4284 4285 4286 4287 4288 4289 4290 | VdbeFrame *pFrame; /* Root frame of VDBE */ v = 0; res = 0; pOut = out2Prerelease(p, pOp); assert( pOp->p1>=0 && pOp->p1<p->nCursor ); pC = p->apCsr[pOp->p1]; | < < < < > | 4292 4293 4294 4295 4296 4297 4298 4299 4300 4301 4302 4303 4304 4305 4306 4307 | VdbeFrame *pFrame; /* Root frame of VDBE */ v = 0; res = 0; pOut = out2Prerelease(p, pOp); assert( pOp->p1>=0 && pOp->p1<p->nCursor ); pC = p->apCsr[pOp->p1]; assert( pC!=0 ); assert( pC->isTable ); assert( pC->eCurType==CURTYPE_BTREE ); assert( pC->uc.pCursor!=0 ); { /* The next rowid or record number (different terms for the same ** thing) is obtained in a two-step algorithm. ** ** First we attempt to find the largest existing rowid and add one |
︙ | ︙ | |||
4457 4458 4459 4460 4461 4462 4463 4464 4465 4466 4467 4468 4469 4470 | pC = p->apCsr[pOp->p1]; assert( pC!=0 ); assert( pC->eCurType==CURTYPE_BTREE ); assert( pC->uc.pCursor!=0 ); assert( (pOp->p5 & OPFLAG_ISNOOP) || pC->isTable ); assert( pOp->p4type==P4_TABLE || pOp->p4type>=P4_STATIC ); REGISTER_TRACE(pOp->p2, pData); if( pOp->opcode==OP_Insert ){ pKey = &aMem[pOp->p3]; assert( pKey->flags & MEM_Int ); assert( memIsValid(pKey) ); REGISTER_TRACE(pOp->p3, pKey); x.nKey = pKey->u.i; | > | 4462 4463 4464 4465 4466 4467 4468 4469 4470 4471 4472 4473 4474 4475 4476 | pC = p->apCsr[pOp->p1]; assert( pC!=0 ); assert( pC->eCurType==CURTYPE_BTREE ); assert( pC->uc.pCursor!=0 ); assert( (pOp->p5 & OPFLAG_ISNOOP) || pC->isTable ); assert( pOp->p4type==P4_TABLE || pOp->p4type>=P4_STATIC ); REGISTER_TRACE(pOp->p2, pData); sqlite3VdbeIncrWriteCounter(p, pC); if( pOp->opcode==OP_Insert ){ pKey = &aMem[pOp->p3]; assert( pKey->flags & MEM_Int ); assert( memIsValid(pKey) ); REGISTER_TRACE(pOp->p3, pKey); x.nKey = pKey->u.i; |
︙ | ︙ | |||
4571 4572 4573 4574 4575 4576 4577 4578 4579 4580 4581 4582 4583 4584 | opflags = pOp->p2; assert( pOp->p1>=0 && pOp->p1<p->nCursor ); pC = p->apCsr[pOp->p1]; assert( pC!=0 ); assert( pC->eCurType==CURTYPE_BTREE ); assert( pC->uc.pCursor!=0 ); assert( pC->deferredMoveto==0 ); #ifdef SQLITE_DEBUG if( pOp->p4type==P4_TABLE && HasRowid(pOp->p4.pTab) && pOp->p5==0 ){ /* If p5 is zero, the seek operation that positioned the cursor prior to ** OP_Delete will have also set the pC->movetoTarget field to the rowid of ** the row that is being deleted */ i64 iKey = sqlite3BtreeIntegerKey(pC->uc.pCursor); | > | 4577 4578 4579 4580 4581 4582 4583 4584 4585 4586 4587 4588 4589 4590 4591 | opflags = pOp->p2; assert( pOp->p1>=0 && pOp->p1<p->nCursor ); pC = p->apCsr[pOp->p1]; assert( pC!=0 ); assert( pC->eCurType==CURTYPE_BTREE ); assert( pC->uc.pCursor!=0 ); assert( pC->deferredMoveto==0 ); sqlite3VdbeIncrWriteCounter(p, pC); #ifdef SQLITE_DEBUG if( pOp->p4type==P4_TABLE && HasRowid(pOp->p4.pTab) && pOp->p5==0 ){ /* If p5 is zero, the seek operation that positioned the cursor prior to ** OP_Delete will have also set the pC->movetoTarget field to the rowid of ** the row that is being deleted */ i64 iKey = sqlite3BtreeIntegerKey(pC->uc.pCursor); |
︙ | ︙ | |||
4739 4740 4741 4742 4743 4744 4745 | ** ** If cursor P1 is an index, then the content is the key of the row. ** If cursor P2 is a table, then the content extracted is the data. ** ** If the P1 cursor must be pointing to a valid row (not a NULL row) ** of a real table, not a pseudo-table. ** | | | | 4746 4747 4748 4749 4750 4751 4752 4753 4754 4755 4756 4757 4758 4759 4760 4761 4762 4763 | ** ** If cursor P1 is an index, then the content is the key of the row. ** If cursor P2 is a table, then the content extracted is the data. ** ** If the P1 cursor must be pointing to a valid row (not a NULL row) ** of a real table, not a pseudo-table. ** ** If P3!=0 then this opcode is allowed to make an ephemeral pointer ** into the database page. That means that the content of the output ** register will be invalidated as soon as the cursor moves - including ** moves caused by other cursors that "save" the current cursors ** position in order that they can write to the same table. If P3==0 ** then a copy of the data is made into memory. P3!=0 is faster, but ** P3==0 is safer. ** ** If P3!=0 then the content of the P2 register is unsuitable for use ** in OP_Result and any OP_Result will invalidate the P2 register content. ** The P2 register content is invalidated by opcodes like OP_Function or |
︙ | ︙ | |||
5189 5190 5191 5192 5193 5194 5195 5196 5197 5198 5199 5200 5201 5202 | case OP_SorterInsert: /* in2 */ case OP_IdxInsert: { /* in2 */ VdbeCursor *pC; BtreePayload x; assert( pOp->p1>=0 && pOp->p1<p->nCursor ); pC = p->apCsr[pOp->p1]; assert( pC!=0 ); assert( isSorter(pC)==(pOp->opcode==OP_SorterInsert) ); pIn2 = &aMem[pOp->p2]; assert( pIn2->flags & MEM_Blob ); if( pOp->p5 & OPFLAG_NCHANGE ) p->nChange++; assert( pC->eCurType==CURTYPE_BTREE || pOp->opcode==OP_SorterInsert ); assert( pC->isTable==0 ); | > | 5196 5197 5198 5199 5200 5201 5202 5203 5204 5205 5206 5207 5208 5209 5210 | case OP_SorterInsert: /* in2 */ case OP_IdxInsert: { /* in2 */ VdbeCursor *pC; BtreePayload x; assert( pOp->p1>=0 && pOp->p1<p->nCursor ); pC = p->apCsr[pOp->p1]; sqlite3VdbeIncrWriteCounter(p, pC); assert( pC!=0 ); assert( isSorter(pC)==(pOp->opcode==OP_SorterInsert) ); pIn2 = &aMem[pOp->p2]; assert( pIn2->flags & MEM_Blob ); if( pOp->p5 & OPFLAG_NCHANGE ) p->nChange++; assert( pC->eCurType==CURTYPE_BTREE || pOp->opcode==OP_SorterInsert ); assert( pC->isTable==0 ); |
︙ | ︙ | |||
5235 5236 5237 5238 5239 5240 5241 5242 5243 5244 5245 5246 5247 5248 | assert( pOp->p3>0 ); assert( pOp->p2>0 && pOp->p2+pOp->p3<=(p->nMem+1 - p->nCursor)+1 ); assert( pOp->p1>=0 && pOp->p1<p->nCursor ); pC = p->apCsr[pOp->p1]; assert( pC!=0 ); assert( pC->eCurType==CURTYPE_BTREE ); pCrsr = pC->uc.pCursor; assert( pCrsr!=0 ); assert( pOp->p5==0 ); r.pKeyInfo = pC->pKeyInfo; r.nField = (u16)pOp->p3; r.default_rc = 0; r.aMem = &aMem[pOp->p2]; | > | 5243 5244 5245 5246 5247 5248 5249 5250 5251 5252 5253 5254 5255 5256 5257 | assert( pOp->p3>0 ); assert( pOp->p2>0 && pOp->p2+pOp->p3<=(p->nMem+1 - p->nCursor)+1 ); assert( pOp->p1>=0 && pOp->p1<p->nCursor ); pC = p->apCsr[pOp->p1]; assert( pC!=0 ); assert( pC->eCurType==CURTYPE_BTREE ); sqlite3VdbeIncrWriteCounter(p, pC); pCrsr = pC->uc.pCursor; assert( pCrsr!=0 ); assert( pOp->p5==0 ); r.pKeyInfo = pC->pKeyInfo; r.nField = (u16)pOp->p3; r.default_rc = 0; r.aMem = &aMem[pOp->p2]; |
︙ | ︙ | |||
5457 5458 5459 5460 5461 5462 5463 5464 5465 5466 5467 5468 5469 5470 | ** ** See also: Clear */ case OP_Destroy: { /* out2 */ int iMoved; int iDb; assert( p->readOnly==0 ); assert( pOp->p1>1 ); pOut = out2Prerelease(p, pOp); pOut->flags = MEM_Null; if( db->nVdbeRead > db->nVDestroy+1 ){ rc = SQLITE_LOCKED; p->errorAction = OE_Abort; | > | 5466 5467 5468 5469 5470 5471 5472 5473 5474 5475 5476 5477 5478 5479 5480 | ** ** See also: Clear */ case OP_Destroy: { /* out2 */ int iMoved; int iDb; sqlite3VdbeIncrWriteCounter(p, 0); assert( p->readOnly==0 ); assert( pOp->p1>1 ); pOut = out2Prerelease(p, pOp); pOut->flags = MEM_Null; if( db->nVdbeRead > db->nVDestroy+1 ){ rc = SQLITE_LOCKED; p->errorAction = OE_Abort; |
︙ | ︙ | |||
5506 5507 5508 5509 5510 5511 5512 5513 5514 5515 5516 5517 5518 5519 | ** also incremented by the number of rows in the table being cleared. ** ** See also: Destroy */ case OP_Clear: { int nChange; nChange = 0; assert( p->readOnly==0 ); assert( DbMaskTest(p->btreeMask, pOp->p2) ); rc = sqlite3BtreeClearTable( db->aDb[pOp->p2].pBt, pOp->p1, (pOp->p3 ? &nChange : 0) ); if( pOp->p3 ){ | > | 5516 5517 5518 5519 5520 5521 5522 5523 5524 5525 5526 5527 5528 5529 5530 | ** also incremented by the number of rows in the table being cleared. ** ** See also: Destroy */ case OP_Clear: { int nChange; sqlite3VdbeIncrWriteCounter(p, 0); nChange = 0; assert( p->readOnly==0 ); assert( DbMaskTest(p->btreeMask, pOp->p2) ); rc = sqlite3BtreeClearTable( db->aDb[pOp->p2].pBt, pOp->p1, (pOp->p3 ? &nChange : 0) ); if( pOp->p3 ){ |
︙ | ︙ | |||
5555 5556 5557 5558 5559 5560 5561 | /* Opcode: CreateBtree P1 P2 P3 * * ** Synopsis: r[P2]=root iDb=P1 flags=P3 ** ** Allocate a new b-tree in the main database file if P1==0 or in the ** TEMP database file if P1==1 or in an attached database if ** P1>1. The P3 argument must be 1 (BTREE_INTKEY) for a rowid table | | > > | 5566 5567 5568 5569 5570 5571 5572 5573 5574 5575 5576 5577 5578 5579 5580 5581 5582 5583 5584 5585 5586 5587 5588 5589 5590 5591 5592 5593 5594 5595 5596 5597 5598 5599 5600 5601 5602 5603 5604 5605 5606 5607 | /* Opcode: CreateBtree P1 P2 P3 * * ** Synopsis: r[P2]=root iDb=P1 flags=P3 ** ** Allocate a new b-tree in the main database file if P1==0 or in the ** TEMP database file if P1==1 or in an attached database if ** P1>1. The P3 argument must be 1 (BTREE_INTKEY) for a rowid table ** it must be 2 (BTREE_BLOBKEY) for an index or WITHOUT ROWID table. ** The root page number of the new b-tree is stored in register P2. */ case OP_CreateBtree: { /* out2 */ int pgno; Db *pDb; sqlite3VdbeIncrWriteCounter(p, 0); pOut = out2Prerelease(p, pOp); pgno = 0; assert( pOp->p3==BTREE_INTKEY || pOp->p3==BTREE_BLOBKEY ); assert( pOp->p1>=0 && pOp->p1<db->nDb ); assert( DbMaskTest(p->btreeMask, pOp->p1) ); assert( p->readOnly==0 ); pDb = &db->aDb[pOp->p1]; assert( pDb->pBt!=0 ); rc = sqlite3BtreeCreateTable(pDb->pBt, &pgno, pOp->p3); if( rc ) goto abort_due_to_error; pOut->u.i = pgno; break; } /* Opcode: SqlExec * * * P4 * ** ** Run the SQL statement or statements specified in the P4 string. */ case OP_SqlExec: { sqlite3VdbeIncrWriteCounter(p, 0); db->nSqlExec++; rc = sqlite3_exec(db, pOp->p4.z, 0, 0, 0); db->nSqlExec--; if( rc ) goto abort_due_to_error; break; } |
︙ | ︙ | |||
5670 5671 5672 5673 5674 5675 5676 5677 5678 5679 5680 5681 5682 5683 5684 5685 5686 5687 5688 5689 5690 5691 5692 5693 5694 5695 5696 5697 5698 5699 5700 5701 5702 5703 5704 5705 5706 5707 5708 5709 | ** Remove the internal (in-memory) data structures that describe ** the table named P4 in database P1. This is called after a table ** is dropped from disk (using the Destroy opcode) in order to keep ** the internal representation of the ** schema consistent with what is on disk. */ case OP_DropTable: { sqlite3UnlinkAndDeleteTable(db, pOp->p1, pOp->p4.z); break; } /* Opcode: DropIndex P1 * * P4 * ** ** Remove the internal (in-memory) data structures that describe ** the index named P4 in database P1. This is called after an index ** is dropped from disk (using the Destroy opcode) ** in order to keep the internal representation of the ** schema consistent with what is on disk. */ case OP_DropIndex: { sqlite3UnlinkAndDeleteIndex(db, pOp->p1, pOp->p4.z); break; } /* Opcode: DropTrigger P1 * * P4 * ** ** Remove the internal (in-memory) data structures that describe ** the trigger named P4 in database P1. This is called after a trigger ** is dropped from disk (using the Destroy opcode) in order to keep ** the internal representation of the ** schema consistent with what is on disk. */ case OP_DropTrigger: { sqlite3UnlinkAndDeleteTrigger(db, pOp->p1, pOp->p4.z); break; } #ifndef SQLITE_OMIT_INTEGRITY_CHECK /* Opcode: IntegrityCk P1 P2 P3 P4 P5 | > > > | 5683 5684 5685 5686 5687 5688 5689 5690 5691 5692 5693 5694 5695 5696 5697 5698 5699 5700 5701 5702 5703 5704 5705 5706 5707 5708 5709 5710 5711 5712 5713 5714 5715 5716 5717 5718 5719 5720 5721 5722 5723 5724 5725 | ** Remove the internal (in-memory) data structures that describe ** the table named P4 in database P1. This is called after a table ** is dropped from disk (using the Destroy opcode) in order to keep ** the internal representation of the ** schema consistent with what is on disk. */ case OP_DropTable: { sqlite3VdbeIncrWriteCounter(p, 0); sqlite3UnlinkAndDeleteTable(db, pOp->p1, pOp->p4.z); break; } /* Opcode: DropIndex P1 * * P4 * ** ** Remove the internal (in-memory) data structures that describe ** the index named P4 in database P1. This is called after an index ** is dropped from disk (using the Destroy opcode) ** in order to keep the internal representation of the ** schema consistent with what is on disk. */ case OP_DropIndex: { sqlite3VdbeIncrWriteCounter(p, 0); sqlite3UnlinkAndDeleteIndex(db, pOp->p1, pOp->p4.z); break; } /* Opcode: DropTrigger P1 * * P4 * ** ** Remove the internal (in-memory) data structures that describe ** the trigger named P4 in database P1. This is called after a trigger ** is dropped from disk (using the Destroy opcode) in order to keep ** the internal representation of the ** schema consistent with what is on disk. */ case OP_DropTrigger: { sqlite3VdbeIncrWriteCounter(p, 0); sqlite3UnlinkAndDeleteTrigger(db, pOp->p1, pOp->p4.z); break; } #ifndef SQLITE_OMIT_INTEGRITY_CHECK /* Opcode: IntegrityCk P1 P2 P3 P4 P5 |
︙ | ︙ | |||
6742 6743 6744 6745 6746 6747 6748 | ** ** Store in register P3 the value of the P2-th column of ** the current row of the virtual-table of cursor P1. ** ** If the VColumn opcode is being used to fetch the value of ** an unchanging column during an UPDATE operation, then the P5 ** value is 1. Otherwise, P5 is 0. The P5 value is returned | | | 6758 6759 6760 6761 6762 6763 6764 6765 6766 6767 6768 6769 6770 6771 6772 | ** ** Store in register P3 the value of the P2-th column of ** the current row of the virtual-table of cursor P1. ** ** If the VColumn opcode is being used to fetch the value of ** an unchanging column during an UPDATE operation, then the P5 ** value is 1. Otherwise, P5 is 0. The P5 value is returned ** by sqlite3_vtab_nochange() routine and can be used ** by virtual table implementations to return special "no-change" ** marks which can be more efficient, depending on the virtual table. */ case OP_VColumn: { sqlite3_vtab *pVtab; const sqlite3_module *pModule; Mem *pDest; |
︙ | ︙ | |||
6905 6906 6907 6908 6909 6910 6911 6912 6913 6914 6915 6916 6917 6918 | Mem **apArg; Mem *pX; assert( pOp->p2==1 || pOp->p5==OE_Fail || pOp->p5==OE_Rollback || pOp->p5==OE_Abort || pOp->p5==OE_Ignore || pOp->p5==OE_Replace ); assert( p->readOnly==0 ); pVtab = pOp->p4.pVtab->pVtab; if( pVtab==0 || NEVER(pVtab->pModule==0) ){ rc = SQLITE_LOCKED; goto abort_due_to_error; } pModule = pVtab->pModule; nArg = pOp->p2; | > | 6921 6922 6923 6924 6925 6926 6927 6928 6929 6930 6931 6932 6933 6934 6935 | Mem **apArg; Mem *pX; assert( pOp->p2==1 || pOp->p5==OE_Fail || pOp->p5==OE_Rollback || pOp->p5==OE_Abort || pOp->p5==OE_Ignore || pOp->p5==OE_Replace ); assert( p->readOnly==0 ); sqlite3VdbeIncrWriteCounter(p, 0); pVtab = pOp->p4.pVtab->pVtab; if( pVtab==0 || NEVER(pVtab->pModule==0) ){ rc = SQLITE_LOCKED; goto abort_due_to_error; } pModule = pVtab->pModule; nArg = pOp->p2; |
︙ | ︙ | |||
7221 7222 7223 7224 7225 7226 7227 7228 7229 7230 7231 7232 7233 7234 7235 7236 7237 7238 7239 | assert( pC->eCurType==CURTYPE_BTREE ); sqlite3BtreeCursorHint(pC->uc.pCursor, BTREE_HINT_RANGE, pOp->p4.pExpr, aMem); } break; } #endif /* SQLITE_ENABLE_CURSOR_HINTS */ /* Opcode: Noop * * * * * ** ** Do nothing. This instruction is often useful as a jump ** destination. */ /* ** The magic Explain opcode are only inserted when explain==2 (which ** is to say when the EXPLAIN QUERY PLAN syntax is used.) ** This opcode records information from the optimizer. It is the ** the same as a no-op. This opcodesnever appears in a real VM program. */ | > > > > > > > > > > > > > > > > | > | 7238 7239 7240 7241 7242 7243 7244 7245 7246 7247 7248 7249 7250 7251 7252 7253 7254 7255 7256 7257 7258 7259 7260 7261 7262 7263 7264 7265 7266 7267 7268 7269 7270 7271 7272 7273 7274 7275 7276 7277 7278 7279 7280 7281 7282 | assert( pC->eCurType==CURTYPE_BTREE ); sqlite3BtreeCursorHint(pC->uc.pCursor, BTREE_HINT_RANGE, pOp->p4.pExpr, aMem); } break; } #endif /* SQLITE_ENABLE_CURSOR_HINTS */ #ifdef SQLITE_DEBUG /* Opcode: Abortable * * * * * ** ** Verify that an Abort can happen. Assert if an Abort at this point ** might cause database corruption. This opcode only appears in debugging ** builds. ** ** An Abort is safe if either there have been no writes, or if there is ** an active statement journal. */ case OP_Abortable: { sqlite3VdbeAssertAbortable(p); break; } #endif /* Opcode: Noop * * * * * ** ** Do nothing. This instruction is often useful as a jump ** destination. */ /* ** The magic Explain opcode are only inserted when explain==2 (which ** is to say when the EXPLAIN QUERY PLAN syntax is used.) ** This opcode records information from the optimizer. It is the ** the same as a no-op. This opcodesnever appears in a real VM program. */ default: { /* This is really OP_Noop, OP_Explain */ assert( pOp->opcode==OP_Noop || pOp->opcode==OP_Explain ); break; } /***************************************************************************** ** The cases of the switch statement above this line should all be indented ** by 6 spaces. But the left-most 6 spaces have been removed to improve the ** readability. From this point on down, the normal indentation rules are |
︙ | ︙ |
Changes to src/vdbe.h.
︙ | ︙ | |||
193 194 195 196 197 198 199 200 201 202 203 204 205 206 | #if defined(SQLITE_DEBUG) && !defined(SQLITE_TEST_REALLOC_STRESS) void sqlite3VdbeVerifyNoMallocRequired(Vdbe *p, int N); void sqlite3VdbeVerifyNoResultRow(Vdbe *p); #else # define sqlite3VdbeVerifyNoMallocRequired(A,B) # define sqlite3VdbeVerifyNoResultRow(A) #endif VdbeOp *sqlite3VdbeAddOpList(Vdbe*, int nOp, VdbeOpList const *aOp,int iLineno); #ifndef SQLITE_OMIT_EXPLAIN void sqlite3VdbeExplain(Parse*,u8,const char*,...); void sqlite3VdbeExplainPop(Parse*); int sqlite3VdbeExplainParent(Parse*); # define ExplainQueryPlan(P) sqlite3VdbeExplain P # define ExplainQueryPlanPop(P) sqlite3VdbeExplainPop(P) | > > > > > | 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 | #if defined(SQLITE_DEBUG) && !defined(SQLITE_TEST_REALLOC_STRESS) void sqlite3VdbeVerifyNoMallocRequired(Vdbe *p, int N); void sqlite3VdbeVerifyNoResultRow(Vdbe *p); #else # define sqlite3VdbeVerifyNoMallocRequired(A,B) # define sqlite3VdbeVerifyNoResultRow(A) #endif #if defined(SQLITE_DEBUG) void sqlite3VdbeVerifyAbortable(Vdbe *p, int); #else # define sqlite3VdbeVerifyAbortable(A,B) #endif VdbeOp *sqlite3VdbeAddOpList(Vdbe*, int nOp, VdbeOpList const *aOp,int iLineno); #ifndef SQLITE_OMIT_EXPLAIN void sqlite3VdbeExplain(Parse*,u8,const char*,...); void sqlite3VdbeExplainPop(Parse*); int sqlite3VdbeExplainParent(Parse*); # define ExplainQueryPlan(P) sqlite3VdbeExplain P # define ExplainQueryPlanPop(P) sqlite3VdbeExplainPop(P) |
︙ | ︙ |
Changes to src/vdbeInt.h.
︙ | ︙ | |||
375 376 377 378 379 380 381 382 383 384 385 386 387 388 | VList *pVList; /* Name of variables */ #ifndef SQLITE_OMIT_TRACE i64 startTime; /* Time when query started - used for profiling */ #endif int nOp; /* Number of instructions in the program */ #ifdef SQLITE_DEBUG int rcApp; /* errcode set by sqlite3_result_error_code() */ #endif u16 nResColumn; /* Number of columns in one row of the result set */ u8 errorAction; /* Recovery action to do in case of an error */ u8 minWriteFileFormat; /* Minimum file format for writable database files */ u8 prepFlags; /* SQLITE_PREPARE_* flags */ bft expired:1; /* True if the VM needs to be recompiled */ bft doingRerun:1; /* True if rerunning after an auto-reprepare */ | > | 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 | VList *pVList; /* Name of variables */ #ifndef SQLITE_OMIT_TRACE i64 startTime; /* Time when query started - used for profiling */ #endif int nOp; /* Number of instructions in the program */ #ifdef SQLITE_DEBUG int rcApp; /* errcode set by sqlite3_result_error_code() */ u32 nWrite; /* Number of write operations that have occurred */ #endif u16 nResColumn; /* Number of columns in one row of the result set */ u8 errorAction; /* Recovery action to do in case of an error */ u8 minWriteFileFormat; /* Minimum file format for writable database files */ u8 prepFlags; /* SQLITE_PREPARE_* flags */ bft expired:1; /* True if the VM needs to be recompiled */ bft doingRerun:1; /* True if rerunning after an auto-reprepare */ |
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509 510 511 512 513 514 515 516 517 518 519 520 521 522 | void sqlite3VdbeSorterReset(sqlite3 *, VdbeSorter *); void sqlite3VdbeSorterClose(sqlite3 *, VdbeCursor *); int sqlite3VdbeSorterRowkey(const VdbeCursor *, Mem *); int sqlite3VdbeSorterNext(sqlite3 *, const VdbeCursor *); int sqlite3VdbeSorterRewind(const VdbeCursor *, int *); int sqlite3VdbeSorterWrite(const VdbeCursor *, Mem *); int sqlite3VdbeSorterCompare(const VdbeCursor *, Mem *, int, int *); #if !defined(SQLITE_OMIT_SHARED_CACHE) void sqlite3VdbeEnter(Vdbe*); #else # define sqlite3VdbeEnter(X) #endif | > > > > > > > > | 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 | void sqlite3VdbeSorterReset(sqlite3 *, VdbeSorter *); void sqlite3VdbeSorterClose(sqlite3 *, VdbeCursor *); int sqlite3VdbeSorterRowkey(const VdbeCursor *, Mem *); int sqlite3VdbeSorterNext(sqlite3 *, const VdbeCursor *); int sqlite3VdbeSorterRewind(const VdbeCursor *, int *); int sqlite3VdbeSorterWrite(const VdbeCursor *, Mem *); int sqlite3VdbeSorterCompare(const VdbeCursor *, Mem *, int, int *); #ifdef SQLITE_DEBUG void sqlite3VdbeIncrWriteCounter(Vdbe*, VdbeCursor*); void sqlite3VdbeAssertAbortable(Vdbe*); #else # define sqlite3VdbeIncrWriteCounter(V,C) # define sqlite3VdbeAssertAbortable(V) #endif #if !defined(SQLITE_OMIT_SHARED_CACHE) void sqlite3VdbeEnter(Vdbe*); #else # define sqlite3VdbeEnter(X) #endif |
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Changes to src/vdbeapi.c.
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799 800 801 802 803 804 805 | if( *piTime==0 ){ rc = sqlite3OsCurrentTimeInt64(p->pOut->db->pVfs, piTime); if( rc ) *piTime = 0; } return *piTime; } | < < < < < < < < < < < < < < < < < < < < < < | 799 800 801 802 803 804 805 806 807 808 809 810 811 812 | if( *piTime==0 ){ rc = sqlite3OsCurrentTimeInt64(p->pOut->db->pVfs, piTime); if( rc ) *piTime = 0; } return *piTime; } /* ** Create a new aggregate context for p and return a pointer to ** its pMem->z element. */ static SQLITE_NOINLINE void *createAggContext(sqlite3_context *p, int nByte){ Mem *pMem = p->pMem; assert( (pMem->flags & MEM_Agg)==0 ); |
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Changes to src/vdbeaux.c.
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599 600 601 602 603 604 605 606 607 608 609 610 611 612 | ** true for this case to prevent the assert() in the callers frame ** from failing. */ return ( v->db->mallocFailed || hasAbort==mayAbort || hasFkCounter || (hasCreateTable && hasInitCoroutine) ); } #endif /* SQLITE_DEBUG - the sqlite3AssertMayAbort() function */ /* ** This routine is called after all opcodes have been inserted. It loops ** through all the opcodes and fixes up some details. ** ** (1) For each jump instruction with a negative P2 value (a label) ** resolve the P2 value to an actual address. ** | > > > > > > > > > > > > > > > > > > > > > > > > > > | 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 | ** true for this case to prevent the assert() in the callers frame ** from failing. */ return ( v->db->mallocFailed || hasAbort==mayAbort || hasFkCounter || (hasCreateTable && hasInitCoroutine) ); } #endif /* SQLITE_DEBUG - the sqlite3AssertMayAbort() function */ #ifdef SQLITE_DEBUG /* ** Increment the nWrite counter in the VDBE if the cursor is not an ** ephemeral cursor, or if the cursor argument is NULL. */ void sqlite3VdbeIncrWriteCounter(Vdbe *p, VdbeCursor *pC){ if( pC==0 || (pC->eCurType!=CURTYPE_SORTER && pC->eCurType!=CURTYPE_PSEUDO && !pC->isEphemeral) ){ p->nWrite++; } } #endif #ifdef SQLITE_DEBUG /* ** Assert if an Abort at this point in time might result in a corrupt ** database. */ void sqlite3VdbeAssertAbortable(Vdbe *p){ assert( p->nWrite==0 || p->usesStmtJournal ); } #endif /* ** This routine is called after all opcodes have been inserted. It loops ** through all the opcodes and fixes up some details. ** ** (1) For each jump instruction with a negative P2 value (a label) ** resolve the P2 value to an actual address. ** |
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758 759 760 761 762 763 764 765 766 767 768 769 770 771 | int i; for(i=0; i<p->nOp; i++){ assert( p->aOp[i].opcode!=OP_ResultRow ); } } #endif /* ** This function returns a pointer to the array of opcodes associated with ** the Vdbe passed as the first argument. It is the callers responsibility ** to arrange for the returned array to be eventually freed using the ** vdbeFreeOpArray() function. ** ** Before returning, *pnOp is set to the number of entries in the returned | > > > > > > > > > > > | 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 | int i; for(i=0; i<p->nOp; i++){ assert( p->aOp[i].opcode!=OP_ResultRow ); } } #endif /* ** Generate code (a single OP_Abortable opcode) that will ** verify that the VDBE program can safely call Abort in the current ** context. */ #if defined(SQLITE_DEBUG) void sqlite3VdbeVerifyAbortable(Vdbe *p, int onError){ if( onError==OE_Abort ) sqlite3VdbeAddOp0(p, OP_Abortable); } #endif /* ** This function returns a pointer to the array of opcodes associated with ** the Vdbe passed as the first argument. It is the callers responsibility ** to arrange for the returned array to be eventually freed using the ** vdbeFreeOpArray() function. ** ** Before returning, *pnOp is set to the number of entries in the returned |
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1302 1303 1304 1305 1306 1307 1308 | ** Translate the P4.pExpr value for an OP_CursorHint opcode into text ** that can be displayed in the P4 column of EXPLAIN output. */ static void displayP4Expr(StrAccum *p, Expr *pExpr){ const char *zOp = 0; switch( pExpr->op ){ case TK_STRING: | | | | | | | | 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 | ** Translate the P4.pExpr value for an OP_CursorHint opcode into text ** that can be displayed in the P4 column of EXPLAIN output. */ static void displayP4Expr(StrAccum *p, Expr *pExpr){ const char *zOp = 0; switch( pExpr->op ){ case TK_STRING: sqlite3_str_appendf(p, "%Q", pExpr->u.zToken); break; case TK_INTEGER: sqlite3_str_appendf(p, "%d", pExpr->u.iValue); break; case TK_NULL: sqlite3_str_appendf(p, "NULL"); break; case TK_REGISTER: { sqlite3_str_appendf(p, "r[%d]", pExpr->iTable); break; } case TK_COLUMN: { if( pExpr->iColumn<0 ){ sqlite3_str_appendf(p, "rowid"); }else{ sqlite3_str_appendf(p, "c%d", (int)pExpr->iColumn); } break; } case TK_LT: zOp = "LT"; break; case TK_LE: zOp = "LE"; break; case TK_GT: zOp = "GT"; break; case TK_GE: zOp = "GE"; break; |
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1350 1351 1352 1353 1354 1355 1356 | case TK_UPLUS: zOp = "PLUS"; break; case TK_BITNOT: zOp = "BITNOT"; break; case TK_NOT: zOp = "NOT"; break; case TK_ISNULL: zOp = "ISNULL"; break; case TK_NOTNULL: zOp = "NOTNULL"; break; default: | | | | | | > | | | | | | | | | | | | | | | | 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418 1419 1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448 1449 1450 1451 1452 1453 1454 1455 1456 1457 1458 1459 1460 1461 1462 1463 1464 1465 1466 1467 1468 1469 1470 1471 1472 1473 1474 1475 1476 1477 1478 1479 1480 1481 1482 1483 1484 1485 1486 1487 1488 1489 1490 1491 1492 1493 1494 1495 1496 1497 1498 1499 1500 1501 1502 1503 1504 1505 1506 1507 1508 1509 1510 1511 1512 1513 1514 1515 1516 1517 1518 1519 1520 1521 1522 1523 1524 | case TK_UPLUS: zOp = "PLUS"; break; case TK_BITNOT: zOp = "BITNOT"; break; case TK_NOT: zOp = "NOT"; break; case TK_ISNULL: zOp = "ISNULL"; break; case TK_NOTNULL: zOp = "NOTNULL"; break; default: sqlite3_str_appendf(p, "%s", "expr"); break; } if( zOp ){ sqlite3_str_appendf(p, "%s(", zOp); displayP4Expr(p, pExpr->pLeft); if( pExpr->pRight ){ sqlite3_str_append(p, ",", 1); displayP4Expr(p, pExpr->pRight); } sqlite3_str_append(p, ")", 1); } } #endif /* VDBE_DISPLAY_P4 && defined(SQLITE_ENABLE_CURSOR_HINTS) */ #if VDBE_DISPLAY_P4 /* ** Compute a string that describes the P4 parameter for an opcode. ** Use zTemp for any required temporary buffer space. */ static char *displayP4(Op *pOp, char *zTemp, int nTemp){ char *zP4 = zTemp; StrAccum x; assert( nTemp>=20 ); sqlite3StrAccumInit(&x, 0, zTemp, nTemp, 0); switch( pOp->p4type ){ case P4_KEYINFO: { int j; KeyInfo *pKeyInfo = pOp->p4.pKeyInfo; assert( pKeyInfo->aSortOrder!=0 ); sqlite3_str_appendf(&x, "k(%d", pKeyInfo->nKeyField); for(j=0; j<pKeyInfo->nKeyField; j++){ CollSeq *pColl = pKeyInfo->aColl[j]; const char *zColl = pColl ? pColl->zName : ""; if( strcmp(zColl, "BINARY")==0 ) zColl = "B"; sqlite3_str_appendf(&x, ",%s%s", pKeyInfo->aSortOrder[j] ? "-" : "", zColl); } sqlite3_str_append(&x, ")", 1); break; } #ifdef SQLITE_ENABLE_CURSOR_HINTS case P4_EXPR: { displayP4Expr(&x, pOp->p4.pExpr); break; } #endif case P4_COLLSEQ: { CollSeq *pColl = pOp->p4.pColl; sqlite3_str_appendf(&x, "(%.20s)", pColl->zName); break; } case P4_FUNCDEF: { FuncDef *pDef = pOp->p4.pFunc; sqlite3_str_appendf(&x, "%s(%d)", pDef->zName, pDef->nArg); break; } #if defined(SQLITE_DEBUG) || defined(VDBE_PROFILE) case P4_FUNCCTX: { FuncDef *pDef = pOp->p4.pCtx->pFunc; sqlite3_str_appendf(&x, "%s(%d)", pDef->zName, pDef->nArg); break; } #endif case P4_INT64: { sqlite3_str_appendf(&x, "%lld", *pOp->p4.pI64); break; } case P4_INT32: { sqlite3_str_appendf(&x, "%d", pOp->p4.i); break; } case P4_REAL: { sqlite3_str_appendf(&x, "%.16g", *pOp->p4.pReal); break; } case P4_MEM: { Mem *pMem = pOp->p4.pMem; if( pMem->flags & MEM_Str ){ zP4 = pMem->z; }else if( pMem->flags & MEM_Int ){ sqlite3_str_appendf(&x, "%lld", pMem->u.i); }else if( pMem->flags & MEM_Real ){ sqlite3_str_appendf(&x, "%.16g", pMem->u.r); }else if( pMem->flags & MEM_Null ){ zP4 = "NULL"; }else{ assert( pMem->flags & MEM_Blob ); zP4 = "(blob)"; } break; } #ifndef SQLITE_OMIT_VIRTUALTABLE case P4_VTAB: { sqlite3_vtab *pVtab = pOp->p4.pVtab->pVtab; sqlite3_str_appendf(&x, "vtab:%p", pVtab); break; } #endif case P4_INTARRAY: { int i; int *ai = pOp->p4.ai; int n = ai[0]; /* The first element of an INTARRAY is always the ** count of the number of elements to follow */ for(i=1; i<=n; i++){ sqlite3_str_appendf(&x, ",%d", ai[i]); } zTemp[0] = '['; sqlite3_str_append(&x, "]", 1); break; } case P4_SUBPROGRAM: { sqlite3_str_appendf(&x, "program"); break; } case P4_DYNBLOB: case P4_ADVANCE: { zTemp[0] = 0; break; } case P4_TABLE: { sqlite3_str_appendf(&x, "%s", pOp->p4.pTab->zName); break; } default: { zP4 = pOp->p4.z; if( zP4==0 ){ zP4 = zTemp; zTemp[0] = 0; |
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2990 2991 2992 2993 2994 2995 2996 2997 2998 2999 3000 3001 3002 3003 | if( p->aMem ){ for(i=0; i<p->nMem; i++) assert( p->aMem[i].flags==MEM_Undefined ); } #endif sqlite3DbFree(db, p->zErrMsg); p->zErrMsg = 0; p->pResultSet = 0; /* Save profiling information from this VDBE run. */ #ifdef VDBE_PROFILE { FILE *out = fopen("vdbe_profile.out", "a"); if( out ){ | > > > | 3028 3029 3030 3031 3032 3033 3034 3035 3036 3037 3038 3039 3040 3041 3042 3043 3044 | if( p->aMem ){ for(i=0; i<p->nMem; i++) assert( p->aMem[i].flags==MEM_Undefined ); } #endif sqlite3DbFree(db, p->zErrMsg); p->zErrMsg = 0; p->pResultSet = 0; #ifdef SQLITE_DEBUG p->nWrite = 0; #endif /* Save profiling information from this VDBE run. */ #ifdef VDBE_PROFILE { FILE *out = fopen("vdbe_profile.out", "a"); if( out ){ |
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3912 3913 3914 3915 3916 3917 3918 | if( x<r ) return -1; if( x>r ) return +1; return 0; }else{ i64 y; double s; if( r<-9223372036854775808.0 ) return +1; | | | < < < | 3953 3954 3955 3956 3957 3958 3959 3960 3961 3962 3963 3964 3965 3966 3967 3968 3969 3970 | if( x<r ) return -1; if( x>r ) return +1; return 0; }else{ i64 y; double s; if( r<-9223372036854775808.0 ) return +1; if( r>=9223372036854775808.0 ) return -1; y = (i64)r; if( i<y ) return -1; if( i>y ) return +1; s = (double)i; if( s<r ) return -1; if( s>r ) return +1; return 0; } } |
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Changes to src/vdbemem.c.
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796 797 798 799 800 801 802 | }else{ pMem->u.i = val; pMem->flags = MEM_Int; } } /* A no-op destructor */ | | | 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 | }else{ pMem->u.i = val; pMem->flags = MEM_Int; } } /* A no-op destructor */ void sqlite3NoopDestructor(void *p){ UNUSED_PARAMETER(p); } /* ** Set the value stored in *pMem should already be a NULL. ** Also store a pointer to go with it. */ void sqlite3VdbeMemSetPointer( Mem *pMem, |
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Changes to src/vdbetrace.c.
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89 90 91 92 93 94 95 | db = p->db; sqlite3StrAccumInit(&out, 0, zBase, sizeof(zBase), db->aLimit[SQLITE_LIMIT_LENGTH]); if( db->nVdbeExec>1 ){ while( *zRawSql ){ const char *zStart = zRawSql; while( *(zRawSql++)!='\n' && *zRawSql ); | | | | | | 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 | db = p->db; sqlite3StrAccumInit(&out, 0, zBase, sizeof(zBase), db->aLimit[SQLITE_LIMIT_LENGTH]); if( db->nVdbeExec>1 ){ while( *zRawSql ){ const char *zStart = zRawSql; while( *(zRawSql++)!='\n' && *zRawSql ); sqlite3_str_append(&out, "-- ", 3); assert( (zRawSql - zStart) > 0 ); sqlite3_str_append(&out, zStart, (int)(zRawSql-zStart)); } }else if( p->nVar==0 ){ sqlite3_str_append(&out, zRawSql, sqlite3Strlen30(zRawSql)); }else{ while( zRawSql[0] ){ n = findNextHostParameter(zRawSql, &nToken); assert( n>0 ); sqlite3_str_append(&out, zRawSql, n); zRawSql += n; assert( zRawSql[0] || nToken==0 ); if( nToken==0 ) break; if( zRawSql[0]=='?' ){ if( nToken>1 ){ assert( sqlite3Isdigit(zRawSql[1]) ); sqlite3GetInt32(&zRawSql[1], &idx); |
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125 126 127 128 129 130 131 | assert( idx>0 ); } zRawSql += nToken; nextIndex = idx + 1; assert( idx>0 && idx<=p->nVar ); pVar = &p->aVar[idx-1]; if( pVar->flags & MEM_Null ){ | | | | | | | | | | | | | | 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 | assert( idx>0 ); } zRawSql += nToken; nextIndex = idx + 1; assert( idx>0 && idx<=p->nVar ); pVar = &p->aVar[idx-1]; if( pVar->flags & MEM_Null ){ sqlite3_str_append(&out, "NULL", 4); }else if( pVar->flags & MEM_Int ){ sqlite3_str_appendf(&out, "%lld", pVar->u.i); }else if( pVar->flags & MEM_Real ){ sqlite3_str_appendf(&out, "%!.15g", pVar->u.r); }else if( pVar->flags & MEM_Str ){ int nOut; /* Number of bytes of the string text to include in output */ #ifndef SQLITE_OMIT_UTF16 u8 enc = ENC(db); if( enc!=SQLITE_UTF8 ){ memset(&utf8, 0, sizeof(utf8)); utf8.db = db; sqlite3VdbeMemSetStr(&utf8, pVar->z, pVar->n, enc, SQLITE_STATIC); if( SQLITE_NOMEM==sqlite3VdbeChangeEncoding(&utf8, SQLITE_UTF8) ){ out.accError = SQLITE_NOMEM; out.nAlloc = 0; } pVar = &utf8; } #endif nOut = pVar->n; #ifdef SQLITE_TRACE_SIZE_LIMIT if( nOut>SQLITE_TRACE_SIZE_LIMIT ){ nOut = SQLITE_TRACE_SIZE_LIMIT; while( nOut<pVar->n && (pVar->z[nOut]&0xc0)==0x80 ){ nOut++; } } #endif sqlite3_str_appendf(&out, "'%.*q'", nOut, pVar->z); #ifdef SQLITE_TRACE_SIZE_LIMIT if( nOut<pVar->n ){ sqlite3_str_appendf(&out, "/*+%d bytes*/", pVar->n-nOut); } #endif #ifndef SQLITE_OMIT_UTF16 if( enc!=SQLITE_UTF8 ) sqlite3VdbeMemRelease(&utf8); #endif }else if( pVar->flags & MEM_Zero ){ sqlite3_str_appendf(&out, "zeroblob(%d)", pVar->u.nZero); }else{ int nOut; /* Number of bytes of the blob to include in output */ assert( pVar->flags & MEM_Blob ); sqlite3_str_append(&out, "x'", 2); nOut = pVar->n; #ifdef SQLITE_TRACE_SIZE_LIMIT if( nOut>SQLITE_TRACE_SIZE_LIMIT ) nOut = SQLITE_TRACE_SIZE_LIMIT; #endif for(i=0; i<nOut; i++){ sqlite3_str_appendf(&out, "%02x", pVar->z[i]&0xff); } sqlite3_str_append(&out, "'", 1); #ifdef SQLITE_TRACE_SIZE_LIMIT if( nOut<pVar->n ){ sqlite3_str_appendf(&out, "/*+%d bytes*/", pVar->n-nOut); } #endif } } } if( out.accError ) sqlite3_str_reset(&out); return sqlite3StrAccumFinish(&out); } #endif /* #ifndef SQLITE_OMIT_TRACE */ |
Changes to src/vtab.c.
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1045 1046 1047 1048 1049 1050 1051 | Table *pTab; sqlite3_vtab *pVtab; sqlite3_module *pMod; void (*xSFunc)(sqlite3_context*,int,sqlite3_value**) = 0; void *pArg = 0; FuncDef *pNew; int rc = 0; | < < < | > > > > > > > | < | | < < > > | 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 | Table *pTab; sqlite3_vtab *pVtab; sqlite3_module *pMod; void (*xSFunc)(sqlite3_context*,int,sqlite3_value**) = 0; void *pArg = 0; FuncDef *pNew; int rc = 0; /* Check to see the left operand is a column in a virtual table */ if( NEVER(pExpr==0) ) return pDef; if( pExpr->op!=TK_COLUMN ) return pDef; pTab = pExpr->pTab; if( pTab==0 ) return pDef; if( !IsVirtual(pTab) ) return pDef; pVtab = sqlite3GetVTable(db, pTab)->pVtab; assert( pVtab!=0 ); assert( pVtab->pModule!=0 ); pMod = (sqlite3_module *)pVtab->pModule; if( pMod->xFindFunction==0 ) return pDef; /* Call the xFindFunction method on the virtual table implementation ** to see if the implementation wants to overload this function. ** ** Though undocumented, we have historically always invoked xFindFunction ** with an all lower-case function name. Continue in this tradition to ** avoid any chance of an incompatibility. */ #ifdef SQLITE_DEBUG { int i; for(i=0; pDef->zName[i]; i++){ unsigned char x = (unsigned char)pDef->zName[i]; assert( x==sqlite3UpperToLower[x] ); } } #endif rc = pMod->xFindFunction(pVtab, nArg, pDef->zName, &xSFunc, &pArg); if( rc==0 ){ return pDef; } /* Create a new ephemeral function definition for the overloaded ** function */ pNew = sqlite3DbMallocZero(db, sizeof(*pNew) |
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Changes to src/where.c.
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2858 2859 2860 2861 2862 2863 2864 | pNew->nSkip = 0; pNew->u.btree.pIndex = 0; pNew->nLTerm = 1; pNew->aLTerm[0] = pTerm; /* TUNING: One-time cost for computing the automatic index is ** estimated to be X*N*log2(N) where N is the number of rows in ** the table being indexed and where X is 7 (LogEst=28) for normal | | | | > > | 2858 2859 2860 2861 2862 2863 2864 2865 2866 2867 2868 2869 2870 2871 2872 2873 2874 2875 2876 2877 2878 2879 2880 2881 | pNew->nSkip = 0; pNew->u.btree.pIndex = 0; pNew->nLTerm = 1; pNew->aLTerm[0] = pTerm; /* TUNING: One-time cost for computing the automatic index is ** estimated to be X*N*log2(N) where N is the number of rows in ** the table being indexed and where X is 7 (LogEst=28) for normal ** tables or 0.5 (LogEst=-10) for views and subqueries. The value ** of X is smaller for views and subqueries so that the query planner ** will be more aggressive about generating automatic indexes for ** those objects, since there is no opportunity to add schema ** indexes on subqueries and views. */ pNew->rSetup = rLogSize + rSize; if( pTab->pSelect==0 && (pTab->tabFlags & TF_Ephemeral)==0 ){ pNew->rSetup += 28; }else{ pNew->rSetup -= 10; } ApplyCostMultiplier(pNew->rSetup, pTab->costMult); if( pNew->rSetup<0 ) pNew->rSetup = 0; /* TUNING: Each index lookup yields 20 rows in the table. This ** is more than the usual guess of 10 rows, since we have no way ** of knowing how selective the index will ultimately be. It would ** not be unreasonable to make this value much larger. */ |
︙ | ︙ | |||
4001 4002 4003 4004 4005 4006 4007 | LogEst rUnsorted; /* Unsorted cost of (pFrom+pWLoop) */ i8 isOrdered = pFrom->isOrdered; /* isOrdered for (pFrom+pWLoop) */ Bitmask maskNew; /* Mask of src visited by (..) */ Bitmask revMask = 0; /* Mask of rev-order loops for (..) */ if( (pWLoop->prereq & ~pFrom->maskLoop)!=0 ) continue; if( (pWLoop->maskSelf & pFrom->maskLoop)!=0 ) continue; | | | > > > | 4003 4004 4005 4006 4007 4008 4009 4010 4011 4012 4013 4014 4015 4016 4017 4018 4019 4020 4021 4022 4023 4024 4025 | LogEst rUnsorted; /* Unsorted cost of (pFrom+pWLoop) */ i8 isOrdered = pFrom->isOrdered; /* isOrdered for (pFrom+pWLoop) */ Bitmask maskNew; /* Mask of src visited by (..) */ Bitmask revMask = 0; /* Mask of rev-order loops for (..) */ if( (pWLoop->prereq & ~pFrom->maskLoop)!=0 ) continue; if( (pWLoop->maskSelf & pFrom->maskLoop)!=0 ) continue; if( (pWLoop->wsFlags & WHERE_AUTO_INDEX)!=0 && pFrom->nRow<3 ){ /* Do not use an automatic index if the this loop is expected ** to run less than 1.25 times. It is tempting to also exclude ** automatic index usage on an outer loop, but sometimes an automatic ** index is useful in the outer loop of a correlated subquery. */ assert( 10==sqlite3LogEst(2) ); continue; } /* At this point, pWLoop is a candidate to be the next loop. ** Compute its cost */ rUnsorted = sqlite3LogEstAdd(pWLoop->rSetup,pWLoop->rRun + pFrom->nRow); rUnsorted = sqlite3LogEstAdd(rUnsorted, pFrom->rUnsorted); nOut = pFrom->nRow + pWLoop->nOut; maskNew = pFrom->maskLoop | pWLoop->maskSelf; if( isOrdered<0 ){ |
︙ | ︙ |
Changes to src/wherecode.c.
︙ | ︙ | |||
47 48 49 50 51 52 53 | int iTerm, /* Zero-based index of first term. */ int bAnd, /* Non-zero to append " AND " */ const char *zOp /* Name of the operator */ ){ int i; assert( nTerm>=1 ); | | | | | | | | | | | | 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 | int iTerm, /* Zero-based index of first term. */ int bAnd, /* Non-zero to append " AND " */ const char *zOp /* Name of the operator */ ){ int i; assert( nTerm>=1 ); if( bAnd ) sqlite3_str_append(pStr, " AND ", 5); if( nTerm>1 ) sqlite3_str_append(pStr, "(", 1); for(i=0; i<nTerm; i++){ if( i ) sqlite3_str_append(pStr, ",", 1); sqlite3_str_appendall(pStr, explainIndexColumnName(pIdx, iTerm+i)); } if( nTerm>1 ) sqlite3_str_append(pStr, ")", 1); sqlite3_str_append(pStr, zOp, 1); if( nTerm>1 ) sqlite3_str_append(pStr, "(", 1); for(i=0; i<nTerm; i++){ if( i ) sqlite3_str_append(pStr, ",", 1); sqlite3_str_append(pStr, "?", 1); } if( nTerm>1 ) sqlite3_str_append(pStr, ")", 1); } /* ** Argument pLevel describes a strategy for scanning table pTab. This ** function appends text to pStr that describes the subset of table ** rows scanned by the strategy in the form of an SQL expression. ** |
︙ | ︙ | |||
87 88 89 90 91 92 93 | static void explainIndexRange(StrAccum *pStr, WhereLoop *pLoop){ Index *pIndex = pLoop->u.btree.pIndex; u16 nEq = pLoop->u.btree.nEq; u16 nSkip = pLoop->nSkip; int i, j; if( nEq==0 && (pLoop->wsFlags&(WHERE_BTM_LIMIT|WHERE_TOP_LIMIT))==0 ) return; | | | | | | 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 | static void explainIndexRange(StrAccum *pStr, WhereLoop *pLoop){ Index *pIndex = pLoop->u.btree.pIndex; u16 nEq = pLoop->u.btree.nEq; u16 nSkip = pLoop->nSkip; int i, j; if( nEq==0 && (pLoop->wsFlags&(WHERE_BTM_LIMIT|WHERE_TOP_LIMIT))==0 ) return; sqlite3_str_append(pStr, " (", 2); for(i=0; i<nEq; i++){ const char *z = explainIndexColumnName(pIndex, i); if( i ) sqlite3_str_append(pStr, " AND ", 5); sqlite3_str_appendf(pStr, i>=nSkip ? "%s=?" : "ANY(%s)", z); } j = i; if( pLoop->wsFlags&WHERE_BTM_LIMIT ){ explainAppendTerm(pStr, pIndex, pLoop->u.btree.nBtm, j, i, ">"); i = 1; } if( pLoop->wsFlags&WHERE_TOP_LIMIT ){ explainAppendTerm(pStr, pIndex, pLoop->u.btree.nTop, j, i, "<"); } sqlite3_str_append(pStr, ")", 1); } /* ** This function is a no-op unless currently processing an EXPLAIN QUERY PLAN ** command, or if either SQLITE_DEBUG or SQLITE_ENABLE_STMT_SCANSTATUS was ** defined at compile-time. If it is not a no-op, a single OP_Explain opcode ** is added to the output to describe the table scan strategy in pLevel. |
︙ | ︙ | |||
144 145 146 147 148 149 150 | if( (flags&WHERE_MULTI_OR) || (wctrlFlags&WHERE_OR_SUBCLAUSE) ) return 0; isSearch = (flags&(WHERE_BTM_LIMIT|WHERE_TOP_LIMIT))!=0 || ((flags&WHERE_VIRTUALTABLE)==0 && (pLoop->u.btree.nEq>0)) || (wctrlFlags&(WHERE_ORDERBY_MIN|WHERE_ORDERBY_MAX)); sqlite3StrAccumInit(&str, db, zBuf, sizeof(zBuf), SQLITE_MAX_LENGTH); | | | | | | 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 | if( (flags&WHERE_MULTI_OR) || (wctrlFlags&WHERE_OR_SUBCLAUSE) ) return 0; isSearch = (flags&(WHERE_BTM_LIMIT|WHERE_TOP_LIMIT))!=0 || ((flags&WHERE_VIRTUALTABLE)==0 && (pLoop->u.btree.nEq>0)) || (wctrlFlags&(WHERE_ORDERBY_MIN|WHERE_ORDERBY_MAX)); sqlite3StrAccumInit(&str, db, zBuf, sizeof(zBuf), SQLITE_MAX_LENGTH); sqlite3_str_appendall(&str, isSearch ? "SEARCH" : "SCAN"); if( pItem->pSelect ){ sqlite3_str_appendf(&str, " SUBQUERY 0x%p", pItem->pSelect); }else{ sqlite3_str_appendf(&str, " TABLE %s", pItem->zName); } if( pItem->zAlias ){ sqlite3_str_appendf(&str, " AS %s", pItem->zAlias); } if( (flags & (WHERE_IPK|WHERE_VIRTUALTABLE))==0 ){ const char *zFmt = 0; Index *pIdx; assert( pLoop->u.btree.pIndex!=0 ); pIdx = pLoop->u.btree.pIndex; |
︙ | ︙ | |||
175 176 177 178 179 180 181 | zFmt = "AUTOMATIC COVERING INDEX"; }else if( flags & WHERE_IDX_ONLY ){ zFmt = "COVERING INDEX %s"; }else{ zFmt = "INDEX %s"; } if( zFmt ){ | | | > | | > | | | 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 | zFmt = "AUTOMATIC COVERING INDEX"; }else if( flags & WHERE_IDX_ONLY ){ zFmt = "COVERING INDEX %s"; }else{ zFmt = "INDEX %s"; } if( zFmt ){ sqlite3_str_append(&str, " USING ", 7); sqlite3_str_appendf(&str, zFmt, pIdx->zName); explainIndexRange(&str, pLoop); } }else if( (flags & WHERE_IPK)!=0 && (flags & WHERE_CONSTRAINT)!=0 ){ const char *zRangeOp; if( flags&(WHERE_COLUMN_EQ|WHERE_COLUMN_IN) ){ zRangeOp = "="; }else if( (flags&WHERE_BOTH_LIMIT)==WHERE_BOTH_LIMIT ){ zRangeOp = ">? AND rowid<"; }else if( flags&WHERE_BTM_LIMIT ){ zRangeOp = ">"; }else{ assert( flags&WHERE_TOP_LIMIT); zRangeOp = "<"; } sqlite3_str_appendf(&str, " USING INTEGER PRIMARY KEY (rowid%s?)",zRangeOp); } #ifndef SQLITE_OMIT_VIRTUALTABLE else if( (flags & WHERE_VIRTUALTABLE)!=0 ){ sqlite3_str_appendf(&str, " VIRTUAL TABLE INDEX %d:%s", pLoop->u.vtab.idxNum, pLoop->u.vtab.idxStr); } #endif #ifdef SQLITE_EXPLAIN_ESTIMATED_ROWS if( pLoop->nOut>=10 ){ sqlite3_str_appendf(&str, " (~%llu rows)", sqlite3LogEstToInt(pLoop->nOut)); }else{ sqlite3_str_append(&str, " (~1 row)", 9); } #endif zMsg = sqlite3StrAccumFinish(&str); ret = sqlite3VdbeAddOp4(v, OP_Explain, sqlite3VdbeCurrentAddr(v), pParse->addrExplain, 0, zMsg,P4_DYNAMIC); } return ret; |
︙ | ︙ |
Changes to test/autoinc.test.
︙ | ︙ | |||
20 21 22 23 24 25 26 27 28 29 30 31 32 33 | # If the library is not compiled with autoincrement support then # skip all tests in this file. # ifcapable {!autoinc} { finish_test return } sqlite3_db_config_lookaside db 0 0 0 # The database is initially empty. # do_test autoinc-1.1 { execsql { | > > > > > | 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 | # If the library is not compiled with autoincrement support then # skip all tests in this file. # ifcapable {!autoinc} { finish_test return } if {[permutation]=="inmemory_journal"} { finish_test return } sqlite3_db_config_lookaside db 0 0 0 # The database is initially empty. # do_test autoinc-1.1 { execsql { |
︙ | ︙ | |||
679 680 681 682 683 684 685 686 687 | # do_execsql_test autoinc-11.1 { CREATE TABLE t11(a INTEGER PRIMARY KEY AUTOINCREMENT,b UNIQUE); INSERT INTO t11(a,b) VALUES(2,3),(5,6),(4,3),(1,2) ON CONFLICT(b) DO UPDATE SET a=a+1000; SELECT seq FROM sqlite_sequence WHERE name='t11'; } {5} finish_test | > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 | # do_execsql_test autoinc-11.1 { CREATE TABLE t11(a INTEGER PRIMARY KEY AUTOINCREMENT,b UNIQUE); INSERT INTO t11(a,b) VALUES(2,3),(5,6),(4,3),(1,2) ON CONFLICT(b) DO UPDATE SET a=a+1000; SELECT seq FROM sqlite_sequence WHERE name='t11'; } {5} # 2018-05-23 ticket d8dc2b3a58cd5dc2918a1d4acbba4676a23ada4c # Does not crash if the sqlite_sequence table schema is missing # or corrupt. # do_test autoinc-12.1 { db close forcedelete test.db sqlite3 db test.db db eval { CREATE TABLE fake_sequence(name TEXT PRIMARY KEY,seq) WITHOUT ROWID; PRAGMA writable_schema=on; UPDATE sqlite_master SET sql=replace(sql,'fake_','sqlite_'), name='sqlite_sequence', tbl_name='sqlite_sequence' WHERE name='fake_sequence'; } db close sqlite3 db test.db set res [catch {db eval { CREATE TABLE t1(a INTEGER PRIMARY KEY AUTOINCREMENT, b TEXT); INSERT INTO t1(b) VALUES('one'); }} msg] lappend res $msg } {1 {database disk image is malformed}} do_test autoinc-12.2 { db close forcedelete test.db sqlite3 db test.db db eval { CREATE TABLE t1(a INTEGER PRIMARY KEY AUTOINCREMENT, b TEXT); INSERT INTO t1(b) VALUES('one'); PRAGMA writable_schema=on; UPDATE sqlite_master SET sql=replace(sql,'sqlite_','x_'), name='x_sequence', tbl_name='x_sequence' WHERE name='sqlite_sequence'; } db close sqlite3 db test.db set res [catch {db eval { INSERT INTO t1(b) VALUES('two'); }} msg] lappend res $msg } {1 {database disk image is malformed}} ifcapable vtab { set err "database disk image is malformed" } else { set err {malformed database schema (sqlite_sequence) - near "VIRTUAL": syntax error} } do_test autoinc-12.3 { db close forcedelete test.db sqlite3 db test.db db eval { CREATE TABLE t1(a INTEGER PRIMARY KEY AUTOINCREMENT, b TEXT); INSERT INTO t1(b) VALUES('one'); PRAGMA writable_schema=on; UPDATE sqlite_master SET sql='CREATE VIRTUAL TABLE sqlite_sequence USING sqlite_dbpage' WHERE name='sqlite_sequence'; } db close sqlite3 db test.db set res [catch {db eval { INSERT INTO t1(b) VALUES('two'); }} msg] lappend res $msg } [list 1 $err] do_test autoinc-12.4 { db close forcedelete test.db sqlite3 db test.db db eval { CREATE TABLE t1(a INTEGER PRIMARY KEY AUTOINCREMENT, b TEXT); INSERT INTO t1(b) VALUES('one'); CREATE TABLE fake(name TEXT PRIMARY KEY,seq) WITHOUT ROWID; } set root1 [db one {SELECT rootpage FROM sqlite_master WHERE name='sqlite_sequence'}] set root2 [db one {SELECT rootpage FROM sqlite_master WHERE name='fake'}] db eval { PRAGMA writable_schema=on; UPDATE sqlite_master SET rootpage=$root2 WHERE name='sqlite_sequence'; UPDATE sqlite_master SET rootpage=$root1 WHERE name='fake'; } db close sqlite3 db test.db set res [catch {db eval { INSERT INTO t1(b) VALUES('two'); }} msg] lappend res $msg } {1 {database disk image is malformed}} breakpoint do_test autoinc-12.5 { db close forcedelete test.db sqlite3 db test.db db eval { CREATE TABLE t1(a INTEGER PRIMARY KEY AUTOINCREMENT, b TEXT); INSERT INTO t1(b) VALUES('one'); PRAGMA writable_schema=on; UPDATE sqlite_master SET sql='CREATE TABLE sqlite_sequence(x)' WHERE name='sqlite_sequence'; } db close sqlite3 db test.db set res [catch {db eval { INSERT INTO t1(b) VALUES('two'); }} msg] lappend res $msg } {1 {database disk image is malformed}} do_test autoinc-12.6 { db close forcedelete test.db sqlite3 db test.db db eval { CREATE TABLE t1(a INTEGER PRIMARY KEY AUTOINCREMENT, b TEXT); INSERT INTO t1(b) VALUES('one'); PRAGMA writable_schema=on; UPDATE sqlite_master SET sql='CREATE TABLE sqlite_sequence(x,y INTEGER PRIMARY KEY)' WHERE name='sqlite_sequence'; } db close sqlite3 db test.db set res [catch {db eval { INSERT INTO t1(b) VALUES('two'),('three'),('four'); INSERT INTO t1(b) VALUES('five'); PRAGMA integrity_check; }} msg] lappend res $msg } {0 ok} do_test autoinc-12.7 { db close forcedelete test.db sqlite3 db test.db db eval { CREATE TABLE t1(a INTEGER PRIMARY KEY AUTOINCREMENT, b TEXT); INSERT INTO t1(b) VALUES('one'); PRAGMA writable_schema=on; UPDATE sqlite_master SET sql='CREATE TABLE sqlite_sequence(y INTEGER PRIMARY KEY,x)' WHERE name='sqlite_sequence'; } db close sqlite3 db test.db set res [catch {db eval { INSERT INTO t1(b) VALUES('two'),('three'),('four'); INSERT INTO t1(b) VALUES('five'); PRAGMA integrity_check; }} msg] lappend res $msg } {0 ok} finish_test |
Changes to test/csv01.test.
︙ | ︙ | |||
143 144 145 146 147 148 149 150 151 | # 2018-04-24 # Memory leak reported on the sqlite-users mailing list by Ralf Junker. # do_catchsql_test 4.3 { CREATE VIRTUAL TABLE IF NOT EXISTS temp.t1 USING csv(filename='FileDoesNotExist.csv'); } {1 {cannot open 'FileDoesNotExist.csv' for reading}} finish_test | > > > > > > > > > | 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 | # 2018-04-24 # Memory leak reported on the sqlite-users mailing list by Ralf Junker. # do_catchsql_test 4.3 { CREATE VIRTUAL TABLE IF NOT EXISTS temp.t1 USING csv(filename='FileDoesNotExist.csv'); } {1 {cannot open 'FileDoesNotExist.csv' for reading}} # 2018-06-02 # Problem with single-column CSV support reported on the mailing list # by Trent W. Buck. # do_execsql_test 4.4 { CREATE VIRTUAL TABLE temp.trent USING csv(data='1'); SELECT * FROM trent; } {1} finish_test |
Changes to test/e_fkey.test.
︙ | ︙ | |||
20 21 22 23 24 25 26 | # either SQLITE_OMIT_TRIGGER or SQLITE_OMIT_FOREIGN_KEY was defined # at build time). # set testdir [file dirname $argv0] source $testdir/tester.tcl | | > > > > > > > > > > > > > > > > > | 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 | # either SQLITE_OMIT_TRIGGER or SQLITE_OMIT_FOREIGN_KEY was defined # at build time). # set testdir [file dirname $argv0] source $testdir/tester.tcl proc eqp {sql {db db}} { uplevel [subst -nocommands { set eqpres [list] $db eval "$sql" { lappend eqpres [set detail] } set eqpres }] } proc do_detail_test {tn sql res} { set normalres [list {*}$res] uplevel [subst -nocommands { do_test $tn { eqp { $sql } } {$normalres} }] } ########################################################################### ### SECTION 2: Enabling Foreign Key Support ########################################################################### #------------------------------------------------------------------------- # EVIDENCE-OF: R-33710-56344 In order to use foreign key constraints in |
︙ | ︙ | |||
966 967 968 969 970 971 972 | trackid INTEGER, trackname TEXT, trackartist INTEGER, FOREIGN KEY(trackartist) REFERENCES artist(artistid) ); } } {} | | | | | | | | 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 | trackid INTEGER, trackname TEXT, trackartist INTEGER, FOREIGN KEY(trackartist) REFERENCES artist(artistid) ); } } {} do_detail_test e_fkey-25.2 { PRAGMA foreign_keys = OFF; EXPLAIN QUERY PLAN DELETE FROM artist WHERE 1; EXPLAIN QUERY PLAN SELECT rowid FROM track WHERE trackartist = ?; } { {SCAN TABLE artist} {SCAN TABLE track} } do_detail_test e_fkey-25.3 { PRAGMA foreign_keys = ON; EXPLAIN QUERY PLAN DELETE FROM artist WHERE 1; } { {SCAN TABLE artist} {SCAN TABLE track} } do_test e_fkey-25.4 { execsql { INSERT INTO artist VALUES(5, 'artist 5'); INSERT INTO artist VALUES(6, 'artist 6'); INSERT INTO artist VALUES(7, 'artist 7'); INSERT INTO track VALUES(1, 'track 1', 5); |
︙ | ︙ | |||
1093 1094 1095 1096 1097 1098 1099 | ); CREATE INDEX trackindex ON track(trackartist); } } {} do_test e_fkey-27.2 { eqp { INSERT INTO artist VALUES(?, ?) } } {} | | | | | | | | < | 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 | ); CREATE INDEX trackindex ON track(trackartist); } } {} do_test e_fkey-27.2 { eqp { INSERT INTO artist VALUES(?, ?) } } {} do_detail_test e_fkey-27.3 { EXPLAIN QUERY PLAN UPDATE artist SET artistid = ?, artistname = ? } { {SCAN TABLE artist} {SEARCH TABLE track USING COVERING INDEX trackindex (trackartist=?)} {SEARCH TABLE track USING COVERING INDEX trackindex (trackartist=?)} } do_detail_test e_fkey-27.4 { EXPLAIN QUERY PLAN DELETE FROM artist } { {SCAN TABLE artist} {SEARCH TABLE track USING COVERING INDEX trackindex (trackartist=?)} } ########################################################################### ### SECTION 4.1: Composite Foreign Key Constraints ########################################################################### #------------------------------------------------------------------------- # Check that parent and child keys must have the same number of columns. |
︙ | ︙ |
Changes to test/json101.test.
︙ | ︙ | |||
779 780 781 782 783 784 785 786 787 788 | WHERE Z.value==t2.id); } {1 {{"items":[3,5]}} 3 {{"value":3}} 1 {{"items":[3,5]}} 5 {{"value":5}}} do_execsql_test json-13.110 { SELECT * FROM t2 CROSS JOIN t1 WHERE EXISTS(SELECT 1 FROM json_each(t1.json,'$.items') AS Z WHERE Z.value==t2.id); } {3 {{"value":3}} 1 {{"items":[3,5]}} 5 {{"value":5}} 1 {{"items":[3,5]}}} finish_test | > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 | WHERE Z.value==t2.id); } {1 {{"items":[3,5]}} 3 {{"value":3}} 1 {{"items":[3,5]}} 5 {{"value":5}}} do_execsql_test json-13.110 { SELECT * FROM t2 CROSS JOIN t1 WHERE EXISTS(SELECT 1 FROM json_each(t1.json,'$.items') AS Z WHERE Z.value==t2.id); } {3 {{"value":3}} 1 {{"items":[3,5]}} 5 {{"value":5}} 1 {{"items":[3,5]}}} # 2018-05-16 # Incorrect fullkey output from json_each() # when the input JSON is not an array or object. # do_execsql_test json-14.100 { SELECT fullkey FROM json_each('123'); } {$} do_execsql_test json-14.110 { SELECT fullkey FROM json_each('123.56'); } {$} do_execsql_test json-14.120 { SELECT fullkey FROM json_each('"hello"'); } {$} do_execsql_test json-14.130 { SELECT fullkey FROM json_each('null'); } {$} do_execsql_test json-14.140 { SELECT fullkey FROM json_tree('123'); } {$} do_execsql_test json-14.150 { SELECT fullkey FROM json_tree('123.56'); } {$} do_execsql_test json-14.160 { SELECT fullkey FROM json_tree('"hello"'); } {$} do_execsql_test json-14.170 { SELECT fullkey FROM json_tree('null'); } {$} finish_test |
Changes to test/malloc5.test.
︙ | ︙ | |||
170 171 172 173 174 175 176 | db eval {SELECT * FROM abc} { incr nRelease [sqlite3_release_memory] lappend data $a $b $c } execsql { COMMIT; } | | > > > | | 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 | db eval {SELECT * FROM abc} { incr nRelease [sqlite3_release_memory] lappend data $a $b $c } execsql { COMMIT; } value_in_range $::pgalloc $::mrange $nRelease } [value_in_range $::pgalloc $::mrange] do_test malloc5-2.2.1 { set data } {1 2 3 4 5 6} do_test malloc5-3.1 { # Simple test to show that if two pagers are opened from within this # thread, memory is freed from both when sqlite3_release_memory() is # called. execsql { BEGIN; |
︙ | ︙ |
Changes to test/misc7.test.
︙ | ︙ | |||
266 267 268 269 270 271 272 | db close forcedelete test.db forcedelete test.db-journal sqlite3 db test.db ifcapable explain { | | > > | > | | | | | > | | | | | > | | | 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 | db close forcedelete test.db forcedelete test.db-journal sqlite3 db test.db ifcapable explain { do_execsql_test misc7-14.0 { CREATE TABLE abc(a PRIMARY KEY, b, c); } do_eqp_test misc7-14.1 { SELECT * FROM abc AS t2 WHERE rowid = 1; } { QUERY PLAN `--SEARCH TABLE abc AS t2 USING INTEGER PRIMARY KEY (rowid=?) } do_eqp_test misc7-14.2 { SELECT * FROM abc AS t2 WHERE a = 1; } { QUERY PLAN `--SEARCH TABLE abc AS t2 USING INDEX sqlite_autoindex_abc_1 (a=?) } do_eqp_test misc7-14.3 { SELECT * FROM abc AS t2 ORDER BY a; } { QUERY PLAN `--SCAN TABLE abc AS t2 USING INDEX sqlite_autoindex_abc_1 } } db close forcedelete test.db forcedelete test.db-journal sqlite3 db test.db |
︙ | ︙ |
Changes to test/oserror.test.
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51 52 53 54 55 56 57 | # a call to getcwd() may fail if there are no free file descriptors. So # an error may be reported for either open() or getcwd() here. # if {![clang_sanitize_address]} { do_test 1.1.1 { set ::log [list] list [catch { | | | | 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 | # a call to getcwd() may fail if there are no free file descriptors. So # an error may be reported for either open() or getcwd() here. # if {![clang_sanitize_address]} { do_test 1.1.1 { set ::log [list] list [catch { for {set i 0} {$i < 20000} {incr i} { sqlite3 dbh_$i test.db -readonly 1 } } msg] $msg } {1 {unable to open database file}} do_test 1.1.2 { catch { for {set i 0} {$i < 20000} {incr i} { dbh_$i close } } } {1} do_re_test 1.1.3 { lindex $::log 0 } {^os_unix.c:\d+: \(\d+\) (open|getcwd)\(.*test.db\) - } } |
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Changes to test/resetdb.test.
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10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | #*********************************************************************** # Test cases for SQLITE_DBCONFIG_RESET_DATABASE # set testdir [file dirname $argv0] source $testdir/tester.tcl set testprefix resetdb ifcapable !vtab||!compound { finish_test return } # Create a sample database do_execsql_test 100 { PRAGMA page_size=4096; CREATE TABLE t1(a,b); WITH RECURSIVE c(x) AS (VALUES(1) UNION ALL SELECT x+1 FROM c WHERE x<20) INSERT INTO t1(a,b) SELECT x, randomblob(300) FROM c; CREATE INDEX t1a ON t1(a); CREATE INDEX t1b ON t1(b); SELECT sum(a), sum(length(b)) FROM t1; | > > > > > > > > > > > > > > > > > | 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 | #*********************************************************************** # Test cases for SQLITE_DBCONFIG_RESET_DATABASE # set testdir [file dirname $argv0] source $testdir/tester.tcl set testprefix resetdb do_not_use_codec ifcapable !vtab||!compound { finish_test return } # In the "inmemory_journal" permutation, each new connection executes # "PRAGMA journal_mode = memory". This fails with SQLITE_BUSY if attempted # on a wal mode database with existing connections. For this and a few # other reasons, this test is not run as part of "inmemory_journal". # # Permutation "journaltest" does not support wal mode. # if {[permutation]=="inmemory_journal" || [permutation]=="journaltest" } { finish_test return } # Create a sample database do_execsql_test 100 { PRAGMA auto_vacuum = 0; PRAGMA page_size=4096; CREATE TABLE t1(a,b); WITH RECURSIVE c(x) AS (VALUES(1) UNION ALL SELECT x+1 FROM c WHERE x<20) INSERT INTO t1(a,b) SELECT x, randomblob(300) FROM c; CREATE INDEX t1a ON t1(a); CREATE INDEX t1b ON t1(b); SELECT sum(a), sum(length(b)) FROM t1; |
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78 79 80 81 82 83 84 85 86 87 88 89 90 91 | # with a different page size and in WAL mode. # db close db2 close forcedelete test.db sqlite3 db test.db do_execsql_test 300 { PRAGMA page_size=8192; PRAGMA journal_mode=WAL; CREATE TABLE t1(a,b); WITH RECURSIVE c(x) AS (VALUES(1) UNION ALL SELECT x+1 FROM c WHERE x<20) INSERT INTO t1(a,b) SELECT x, randomblob(1300) FROM c; CREATE INDEX t1a ON t1(a); CREATE INDEX t1b ON t1(b); | > | 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 | # with a different page size and in WAL mode. # db close db2 close forcedelete test.db sqlite3 db test.db do_execsql_test 300 { PRAGMA auto_vacuum = 0; PRAGMA page_size=8192; PRAGMA journal_mode=WAL; CREATE TABLE t1(a,b); WITH RECURSIVE c(x) AS (VALUES(1) UNION ALL SELECT x+1 FROM c WHERE x<20) INSERT INTO t1(a,b) SELECT x, randomblob(1300) FROM c; CREATE INDEX t1a ON t1(a); CREATE INDEX t1b ON t1(b); |
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113 114 115 116 117 118 119 120 121 122 123 124 125 126 | } {1 {file is not a database}} do_test 330 { catchsql { PRAGMA quick_check } db2 } {1 {file is not a database}} # Reset the database yet again. Verify that the page size and # journal mode are preserved. # do_test 400 { sqlite3_db_config db RESET_DB 1 db eval VACUUM | > > | 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 | } {1 {file is not a database}} do_test 330 { catchsql { PRAGMA quick_check } db2 } {1 {file is not a database}} db2 cache flush ;# Required by permutation "prepare". # Reset the database yet again. Verify that the page size and # journal mode are preserved. # do_test 400 { sqlite3_db_config db RESET_DB 1 db eval VACUUM |
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Changes to test/shell1.test.
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252 253 254 255 256 257 258 | } {0 {}} do_test shell1-3.1.3 { catchcmd "test.db" ".backup FOO BAR" } {1 {Error: unknown database FOO}} do_test shell1-3.1.4 { # too many arguments catchcmd "test.db" ".backup FOO BAR BAD" | | | 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 | } {0 {}} do_test shell1-3.1.3 { catchcmd "test.db" ".backup FOO BAR" } {1 {Error: unknown database FOO}} do_test shell1-3.1.4 { # too many arguments catchcmd "test.db" ".backup FOO BAR BAD" } {1 {Usage: .backup ?DB? ?--append? FILENAME}} # .bail ON|OFF Stop after hitting an error. Default OFF do_test shell1-3.2.1 { catchcmd "test.db" ".bail" } {1 {Usage: .bail on|off}} do_test shell1-3.2.2 { catchcmd "test.db" ".bail ON" |
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Changes to test/speedtest1.c.
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1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 | ** A testset for the R-Tree virtual table */ void testset_rtree(int p1, int p2){ unsigned i, n; unsigned mxCoord; unsigned x0, x1, y0, y1, z0, z1; unsigned iStep; int *aCheck = sqlite3_malloc( sizeof(int)*g.szTest*500 ); mxCoord = 15000; | > | | 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 | ** A testset for the R-Tree virtual table */ void testset_rtree(int p1, int p2){ unsigned i, n; unsigned mxCoord; unsigned x0, x1, y0, y1, z0, z1; unsigned iStep; unsigned mxRowid; int *aCheck = sqlite3_malloc( sizeof(int)*g.szTest*500 ); mxCoord = 15000; mxRowid = n = g.szTest*500; speedtest1_begin_test(100, "%d INSERTs into an r-tree", n); speedtest1_exec("BEGIN"); speedtest1_exec("CREATE VIRTUAL TABLE rt1 USING rtree(id,x0,x1,y0,y1,z0,z1)"); speedtest1_prepare("INSERT INTO rt1(id,x0,x1,y0,y1,z0,z1)" "VALUES(?1,?2,?3,?4,?5,?6,?7)"); for(i=1; i<=n; i++){ twoCoords(p1, p2, mxCoord, &x0, &x1); |
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1273 1274 1275 1276 1277 1278 1279 | speedtest1_end_test(); speedtest1_begin_test(101, "Copy from rtree to a regular table"); speedtest1_exec("CREATE TABLE t1(id INTEGER PRIMARY KEY,x0,x1,y0,y1,z0,z1)"); speedtest1_exec("INSERT INTO t1 SELECT * FROM rt1"); speedtest1_end_test(); | | | | | | | 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 | speedtest1_end_test(); speedtest1_begin_test(101, "Copy from rtree to a regular table"); speedtest1_exec("CREATE TABLE t1(id INTEGER PRIMARY KEY,x0,x1,y0,y1,z0,z1)"); speedtest1_exec("INSERT INTO t1 SELECT * FROM rt1"); speedtest1_end_test(); n = g.szTest*200; speedtest1_begin_test(110, "%d one-dimensional intersect slice queries", n); speedtest1_prepare("SELECT count(*) FROM rt1 WHERE x0>=?1 AND x1<=?2"); iStep = mxCoord/n; for(i=0; i<n; i++){ sqlite3_bind_int(g.pStmt, 1, i*iStep); sqlite3_bind_int(g.pStmt, 2, (i+1)*iStep); speedtest1_run(); aCheck[i] = atoi(g.zResult); } speedtest1_end_test(); if( g.bVerify ){ n = g.szTest*200; speedtest1_begin_test(111, "Verify result from 1-D intersect slice queries"); speedtest1_prepare("SELECT count(*) FROM t1 WHERE x0>=?1 AND x1<=?2"); iStep = mxCoord/n; for(i=0; i<n; i++){ sqlite3_bind_int(g.pStmt, 1, i*iStep); sqlite3_bind_int(g.pStmt, 2, (i+1)*iStep); speedtest1_run(); if( aCheck[i]!=atoi(g.zResult) ){ fatal_error("Count disagree step %d: %d..%d. %d vs %d", i, i*iStep, (i+1)*iStep, aCheck[i], atoi(g.zResult)); } } speedtest1_end_test(); } n = g.szTest*200; speedtest1_begin_test(120, "%d one-dimensional overlap slice queries", n); speedtest1_prepare("SELECT count(*) FROM rt1 WHERE y1>=?1 AND y0<=?2"); iStep = mxCoord/n; for(i=0; i<n; i++){ sqlite3_bind_int(g.pStmt, 1, i*iStep); sqlite3_bind_int(g.pStmt, 2, (i+1)*iStep); speedtest1_run(); aCheck[i] = atoi(g.zResult); } speedtest1_end_test(); if( g.bVerify ){ n = g.szTest*200; speedtest1_begin_test(121, "Verify result from 1-D overlap slice queries"); speedtest1_prepare("SELECT count(*) FROM t1 WHERE y1>=?1 AND y0<=?2"); iStep = mxCoord/n; for(i=0; i<n; i++){ sqlite3_bind_int(g.pStmt, 1, i*iStep); sqlite3_bind_int(g.pStmt, 2, (i+1)*iStep); speedtest1_run(); if( aCheck[i]!=atoi(g.zResult) ){ fatal_error("Count disagree step %d: %d..%d. %d vs %d", i, i*iStep, (i+1)*iStep, aCheck[i], atoi(g.zResult)); } } speedtest1_end_test(); } n = g.szTest*200; speedtest1_begin_test(125, "%d custom geometry callback queries", n); sqlite3_rtree_geometry_callback(g.db, "xslice", xsliceGeometryCallback, 0); speedtest1_prepare("SELECT count(*) FROM rt1 WHERE id MATCH xslice(?1,?2)"); iStep = mxCoord/n; for(i=0; i<n; i++){ sqlite3_bind_int(g.pStmt, 1, i*iStep); sqlite3_bind_int(g.pStmt, 2, (i+1)*iStep); |
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1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 | speedtest1_begin_test(140, "%d rowid queries", n); speedtest1_prepare("SELECT * FROM rt1 WHERE id=?1"); for(i=1; i<=n; i++){ sqlite3_bind_int(g.pStmt, 1, i); speedtest1_run(); } speedtest1_end_test(); } #endif /* SQLITE_ENABLE_RTREE */ /* ** A testset that does key/value storage on tables with many columns. ** This is the kind of workload generated by ORMs such as CoreData. */ | > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418 1419 1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 | speedtest1_begin_test(140, "%d rowid queries", n); speedtest1_prepare("SELECT * FROM rt1 WHERE id=?1"); for(i=1; i<=n; i++){ sqlite3_bind_int(g.pStmt, 1, i); speedtest1_run(); } speedtest1_end_test(); n = g.szTest*50; speedtest1_begin_test(150, "%d UPDATEs using rowid", n); speedtest1_prepare("UPDATE rt1 SET x0=x0+100, x1=x1+100 WHERE id=?1"); for(i=1; i<=n; i++){ sqlite3_bind_int(g.pStmt, 1, (i*251)%mxRowid + 1); speedtest1_run(); } speedtest1_end_test(); n = g.szTest*5; speedtest1_begin_test(155, "%d UPDATEs using one-dimensional overlap", n); speedtest1_prepare("UPDATE rt1 SET x0=x0-100, x1=x1-100" " WHERE y1>=?1 AND y0<=?1+5"); iStep = mxCoord/n; for(i=0; i<n; i++){ sqlite3_bind_int(g.pStmt, 1, i*iStep); speedtest1_run(); aCheck[i] = atoi(g.zResult); } speedtest1_end_test(); n = g.szTest*50; speedtest1_begin_test(160, "%d DELETEs using rowid", n); speedtest1_prepare("DELETE FROM rt1 WHERE id=?1"); for(i=1; i<=n; i++){ sqlite3_bind_int(g.pStmt, 1, (i*257)%mxRowid + 1); speedtest1_run(); } speedtest1_end_test(); n = g.szTest*5; speedtest1_begin_test(165, "%d DELETEs using one-dimensional overlap", n); speedtest1_prepare("DELETE FROM rt1 WHERE y1>=?1 AND y0<=?1+5"); iStep = mxCoord/n; for(i=0; i<n; i++){ sqlite3_bind_int(g.pStmt, 1, i*iStep); speedtest1_run(); aCheck[i] = atoi(g.zResult); } speedtest1_end_test(); speedtest1_begin_test(170, "Restore deleted entries using INSERT OR IGNORE"); speedtest1_exec("INSERT OR IGNORE INTO rt1 SELECT * FROM t1"); speedtest1_end_test(); } #endif /* SQLITE_ENABLE_RTREE */ /* ** A testset that does key/value storage on tables with many columns. ** This is the kind of workload generated by ORMs such as CoreData. */ |
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Changes to test/wherelimit.test.
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47 48 49 50 51 52 53 | do_test wherelimit-0.2 { catchsql {DELETE FROM t1 WHERE x=1 ORDER BY x} } {1 {ORDER BY without LIMIT on DELETE}} do_test wherelimit-0.3 { catchsql {UPDATE t1 SET y=1 WHERE x=1 ORDER BY x} } {1 {ORDER BY without LIMIT on UPDATE}} | | | | > | | | > > > | > | 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 | do_test wherelimit-0.2 { catchsql {DELETE FROM t1 WHERE x=1 ORDER BY x} } {1 {ORDER BY without LIMIT on DELETE}} do_test wherelimit-0.3 { catchsql {UPDATE t1 SET y=1 WHERE x=1 ORDER BY x} } {1 {ORDER BY without LIMIT on UPDATE}} # no AS on table sources # # UPDATE: As of version 3.24, AS clauses are allowed as part of # UPDATE or DELETE statements. do_test wherelimit-0.4 { catchsql {DELETE FROM t1 AS a WHERE a.x=1} } {0 {}} do_test wherelimit-0.5.1 { catchsql {UPDATE t1 AS a SET y=1 WHERE x=1} } {0 {}} do_test wherelimit-0.5.2 { catchsql {UPDATE t1 AS a SET y=1 WHERE t1.x=1} } {1 {no such column: t1.x}} # OFFSET w/o LIMIT do_test wherelimit-0.6 { catchsql {DELETE FROM t1 WHERE x=1 OFFSET 2} } {1 {near "OFFSET": syntax error}} do_test wherelimit-0.7 { catchsql {UPDATE t1 SET y=1 WHERE x=1 OFFSET 2} } {1 {near "OFFSET": syntax error}} execsql { DROP TABLE t1 } # check deletes w/o where clauses but with limit/offsets create_test_data 5 do_test wherelimit-1.0 { execsql {SELECT count(*) FROM t1} } {25} do_test wherelimit-1.1 { |
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Changes to tool/mkopcodeh.tcl.
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71 72 73 74 75 76 77 78 79 80 81 82 83 84 | } # Scan for "case OP_aaaa:" lines in the vdbe.c file # if {[regexp {^case OP_} $line]} { set line [split $line] set name [string trim [lindex $line 1] :] set op($name) -1 set jump($name) 0 set in1($name) 0 set in2($name) 0 set in3($name) 0 set out2($name) 0 set out3($name) 0 | > | 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 | } # Scan for "case OP_aaaa:" lines in the vdbe.c file # if {[regexp {^case OP_} $line]} { set line [split $line] set name [string trim [lindex $line 1] :] if {$name=="OP_Abortable"} continue; # put OP_Abortable last set op($name) -1 set jump($name) 0 set in1($name) 0 set in2($name) 0 set in3($name) 0 set out2($name) 0 set out3($name) 0 |
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109 110 111 112 113 114 115 | } } # Assign numbers to all opcodes and output the result. # puts "/* Automatically generated. Do not edit */" puts "/* See the tool/mkopcodeh.tcl script for details */" | | | 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 | } } # Assign numbers to all opcodes and output the result. # puts "/* Automatically generated. Do not edit */" puts "/* See the tool/mkopcodeh.tcl script for details */" foreach name {OP_Noop OP_Explain OP_Abortable} { set jump($name) 0 set in1($name) 0 set in2($name) 0 set in3($name) 0 set out2($name) 0 set out3($name) 0 set op($name) -1 |
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Changes to tool/speed-check.sh.
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37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 | LEAN_OPTS="$LEAN_OPTS -DSQLITE_OMIT_SHARED_CACHE" LEAN_OPTS="$LEAN_OPTS -DSQLITE_USE_ALLOCA" BASELINE="trunk" doExplain=0 doCachegrind=1 doVdbeProfile=0 doWal=1 while test "$1" != ""; do case $1 in --reprepare) SPEEDTEST_OPTS="$SPEEDTEST_OPTS $1" ;; --autovacuum) SPEEDTEST_OPTS="$SPEEDTEST_OPTS $1" ;; --utf16be) | > > > > | 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 | LEAN_OPTS="$LEAN_OPTS -DSQLITE_OMIT_SHARED_CACHE" LEAN_OPTS="$LEAN_OPTS -DSQLITE_USE_ALLOCA" BASELINE="trunk" doExplain=0 doCachegrind=1 doVdbeProfile=0 doWal=1 doDiff=1 while test "$1" != ""; do case $1 in --nodiff) doDiff=0 ;; --reprepare) SPEEDTEST_OPTS="$SPEEDTEST_OPTS $1" ;; --autovacuum) SPEEDTEST_OPTS="$SPEEDTEST_OPTS $1" ;; --utf16be) |
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175 176 177 178 179 180 181 | if test $doExplain -eq 1; then ./speedtest1 --explain $SPEEDTEST_OPTS | ./sqlite3 >explain-$NAME.txt fi if test $doVdbeProfile -eq 1; then tclsh ../sqlite/tool/vdbe_profile.tcl >vdbeprofile-$NAME.txt open vdbeprofile-$NAME.txt fi | | | 179 180 181 182 183 184 185 186 187 188 | if test $doExplain -eq 1; then ./speedtest1 --explain $SPEEDTEST_OPTS | ./sqlite3 >explain-$NAME.txt fi if test $doVdbeProfile -eq 1; then tclsh ../sqlite/tool/vdbe_profile.tcl >vdbeprofile-$NAME.txt open vdbeprofile-$NAME.txt fi if test "$NAME" != "$BASELINE" -a $doVdbeProfile -ne 1 -a $doDiff -ne 0; then fossil test-diff --tk -c 20 cout-$BASELINE.txt cout-$NAME.txt fi |