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Changes In Branch named-blob-I/O Excluding Merge-Ins
This is equivalent to a diff from a874c64996 to 2a1cc6327a
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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) | |
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2019-01-06
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| 02:06 | The page size becomes fixed as soon as page1 from a non-empty database file is read. (check-in: 6064584d57 user: drh tags: trunk) | |
| 01:46 | Give symbolic names to the special prepared statements used to implement incremental blob I/O. (Leaf check-in: 2a1cc6327a user: drh tags: named-blob-I/O) | |
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2019-01-05
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| 21:56 | Add the exprNodeCopy() routine that will safely memcpy() an Expr node that might be a size-reduced node. (check-in: a874c64996 user: drh tags: trunk) | |
| 21:09 | If the OP_ParseSchema opcode with a non-NULL P4 operand does not parse any rows out of the sqlite_master table, that indicates that the sqlite_master table is corrupt, so raise an SQLITE_CORRUPT error. (check-in: 598d7358e7 user: drh tags: trunk) | |
Changes to src/vdbeblob.c.
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268 269 270 271 272 273 274 275 276 277 278 279 280 281 |
{OP_Column, 0, 0, 1}, /* 3 */
{OP_ResultRow, 1, 0, 0}, /* 4 */
{OP_Halt, 0, 0, 0}, /* 5 */
};
Vdbe *v = (Vdbe *)pBlob->pStmt;
int iDb = sqlite3SchemaToIndex(db, pTab->pSchema);
VdbeOp *aOp;
sqlite3VdbeAddOp4Int(v, OP_Transaction, iDb, wrFlag,
pTab->pSchema->schema_cookie,
pTab->pSchema->iGeneration);
sqlite3VdbeChangeP5(v, 1);
assert( sqlite3VdbeCurrentAddr(v)==2 || db->mallocFailed );
aOp = sqlite3VdbeAddOpList(v, ArraySize(openBlob), openBlob, iLn);
| > > > > > > > > > > | 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 |
{OP_Column, 0, 0, 1}, /* 3 */
{OP_ResultRow, 1, 0, 0}, /* 4 */
{OP_Halt, 0, 0, 0}, /* 5 */
};
Vdbe *v = (Vdbe *)pBlob->pStmt;
int iDb = sqlite3SchemaToIndex(db, pTab->pSchema);
VdbeOp *aOp;
#ifdef SQLITE_DEBUG
char *zName;
zName = sqlite3MPrintf(db, "-- sqlite3_blob_open(%s,%s,%s)",
zDb, zTable, zColumn);
if( zName ){
sqlite3VdbeSetSql(v, zName, (int)strlen(zName), 0);
sqlite3DbFree(db, zName);
}
#endif
sqlite3VdbeAddOp4Int(v, OP_Transaction, iDb, wrFlag,
pTab->pSchema->schema_cookie,
pTab->pSchema->iGeneration);
sqlite3VdbeChangeP5(v, 1);
assert( sqlite3VdbeCurrentAddr(v)==2 || db->mallocFailed );
aOp = sqlite3VdbeAddOpList(v, ArraySize(openBlob), openBlob, iLn);
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| ︙ | ︙ |