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35 descendants and 50 ancestors of [64f97530ad]

2019-10-11
11:21
Merge the 3.30.1 changes into reuse-schema. Leaf check-in: eff7cd7f12 user: drh tags: reuse-schema-3.30
2019-10-04
15:31
Bring the reuse-schema branch up-to-date with version 3.30.0. Leaf check-in: 6e09afecd6 user: drh tags: reuse-schema
2019-09-30
16:57
Merge in the 3.30.0 beta 1 changes. check-in: 0679612412 user: drh tags: reuse-schema
2019-09-16
12:35
Merge all recent trunk enhancements into the reuse-schema branch. check-in: 27eb223690 user: drh tags: reuse-schema
2019-08-13
15:22
Merge latest trunk changes with this branch. check-in: 5b4689d89c user: dan tags: reuse-schema
2019-08-09
14:54
In shared-schema mode, handle the case where a connection has created a virtual-table object, but is later assigned a different shared-schema object for which the virtual-table schema has not yet been initialized. check-in: e30c7414fe user: dan tags: reuse-schema
2019-08-08
15:47
Fix spurious "no such table: x1" errors in shared-schema mode that could occur when a query that is a join across two or more databases needs to call the xConnect() methods of a virtual table. check-in: edf45cd7c6 user: dan tags: reuse-schema
11:44
Fix a bug causing "no such table" and other similar sqlite3_prepare*() errors to return SQLITE_SCHEMA instead of SQLITE_ERROR in shared-schema mode when there is an attached database for which the schema has never been loaded. check-in: 111e2c73cf user: dan tags: reuse-schema
2019-08-06
15:02
Add a multi-threaded test to threadtest3.c for the feature on this branch. check-in: 62557fab0d user: dan tags: reuse-schema
11:45
Add an assert() to the code on this branch. check-in: fdd44bbb50 user: dan tags: reuse-schema
2019-07-26
20:54
Merge latest changes from trunk into this branch. check-in: 7f1e4e4b99 user: dan tags: reuse-schema
2019-07-18
19:50
Add a ctime.c entry for SQLITE_ENABLE_SHARED_SCHEMA. check-in: 892ac94511 user: drh tags: reuse-schema
13:33
Modify the bits used for special flags on this branch to account for the fact that some of them are now used for other purposes. check-in: 5a8d0f50f3 user: dan tags: reuse-schema
2019-07-10
18:45
Merge the version 3.29.0 release enhancements into the reuse-schema branch. check-in: 9819ead089 user: drh tags: reuse-schema
2019-07-08
21:32
Merge recent trunk enhancements into the reuse-schema branch. check-in: fae92fee54 user: drh tags: reuse-schema
2019-06-03
14:02
Updates to the shared_schema.md notes document. check-in: 51af2ade8e user: drh tags: reuse-schema
13:46
In the CLI, add ".help" text for the .shared-schema command. check-in: 3ba6f790e0 user: drh tags: reuse-schema
2019-05-24
13:15
The ".shared-schema" command in the CLI requires the sqlite_dbpage table, so disable it if the build does not include that extension. check-in: 0913ff4dc3 user: drh tags: reuse-schema
13:04
Merge recent enhancements from trunk. check-in: ff9f3e0951 user: drh tags: reuse-schema
2019-05-14
22:25
Merge all the latest trunk enhancements into the reuse-schema branch. check-in: 018f3199b9 user: drh tags: reuse-schema
2019-04-15
15:35
Merge recent changes from trunk into reuse-schema check-in: 5c6c9e7f6f user: drh tags: reuse-schema
2019-03-26
19:14
Remove a "puts" statement accidentally left in a test script. check-in: 9f591ac078 user: dan tags: reuse-schema
18:40
Add a few extra tests for SQLITE_STATUS_SCHEMA_USED with shared-schema databases. check-in: e399fede7b user: dan tags: reuse-schema
11:57
Merge recent trunk enhancements. check-in: db4e2cc36a user: drh tags: reuse-schema
2019-03-21
17:22
Merge latest trunk changes with this branch. check-in: 3196f5f480 user: dan tags: reuse-schema
17:13
Disable the feature on this branch in non-SQLITE_ENABLE_SHARED_SCHEMA builds. check-in: b8e536089b user: dan tags: reuse-schema
2019-03-20
20:02
Use the IsReuseSchema() macro more consistently. Also, rename it to IsSharedSchema(). check-in: c1be211c02 user: dan tags: reuse-schema
19:17
Fix an error message. check-in: a70fdaa390 user: dan tags: reuse-schema
16:03
Merge latest trunk changes into this branch. check-in: 4cd20ca677 user: dan tags: reuse-schema
2019-03-04
07:25
Merge latest trunk changes into this branch. check-in: 97a9604d85 user: dan tags: reuse-schema
2019-02-26
16:36
Update doc/shared_schema.md to describe the shell tool ".shared-schema" dot-command. check-in: 0ce2092a59 user: dan tags: reuse-schema
16:13
Add new test file reuse5.test. For testing the shell tool ".shared-schema" command. check-in: fa6008d547 user: dan tags: reuse-schema
15:43
Add the ".shared-schema check|fix DB1 DB2..." command to the shell tool. For checking if a database is eligible to share an in-memory with the main database, and for fixing small problems that prevent it from being so. check-in: 7d8e8a9572 user: dan tags: reuse-schema
2019-02-25
19:23
Fix a comment in build.c. check-in: d6a9bff6f5 user: dan tags: reuse-schema
18:07
Merge latest trunk changes into this branch. check-in: 5c1cf30859 user: dan tags: reuse-schema
17:54
Where possible, avoid loading all schemas into memory for PRAGMA statements. check-in: 64f97530ad user: dan tags: reuse-schema
2019-02-22
17:44
Merge latest trunk changes into this branch. check-in: 001771afd0 user: dan tags: reuse-schema
16:18
In sqlite3NestedParse() be sure to detect all SQLITE_NOMEM and SQLITE_TOOBIG errors and to distinguish between them. check-in: 73056b314b user: drh tags: trunk
15:42
Modify sqlite3_str_finish() and sqlite3VMPrintf() so that they always return NULL on any OOM or SQLITE_LIMIT_LENGTH error. check-in: e7144ffd21 user: drh tags: trunk
2019-02-21
16:41
Detect oversized strings in the OP_String opcode even if the P4 argument is originally UTF8 and has to be converted to UTF16 to match the database file and that conversion causes the string to become shorter and cross below SQLITE_LIMIT_LENGTH threshold. This might fix an OSSFuzz problem that we have been so far unable to reproduce. check-in: c13d563925 user: drh tags: trunk
2019-02-20
19:20
Changes to the unix VFS that allegedly enable it to build of Fuchsia. We have no way of testing this. check-in: be21a6416d user: drh tags: trunk
19:06
Disable unix-specific features of dbfuzz2 when compiling on windows. check-in: af84774d1e user: drh tags: trunk
18:44
Further test cases and fixes for SQLITE_OPEN_SHARED_SCHEMA. check-in: ba0ab042f4 user: dan tags: reuse-schema
18:13
Avoid the use of function pointers in columnName(), as function pointers appear to be a source of consternation to LLVM. check-in: c48f6f39c5 user: drh tags: trunk
17:36
Add test and fixes for SQLITE_OPEN_SHARED_SCHEMA mode. check-in: 9a78d89c84 user: dan tags: reuse-schema
13:55
Progress handler improvements: (1) Invoke the callback after OP_Program opcodes (2) Invoke the callback multiple times in a row to catch up after a long run of no progress checks. check-in: 0c5db18d79 user: drh tags: trunk
12:52
When an IN operator drives a query loop, mark it as "CODED" so that it will not be used afterwards for a (pointless) membership test. This is a better fix for ticket [df46dfb631f75694] than the previous fix that is now on a branch as it preserves the full optimization of check-in [e130319317e76119]. check-in: fa792714ae user: drh tags: trunk
2019-02-19
20:29
Enhance the xBestIndex method on delta_parse() to return SQLITE_CONSTRAINT if no delta argument is supplied. check-in: f16d127c3b user: drh tags: trunk
20:19
Add the delta_parse(DELTA) table-valued function to the fossildelta extension. check-in: d91fcc267b user: drh tags: trunk
18:39
Add the fossildelta.c extension in ext/misc with implementations of the Fossil delta functions. check-in: b80cafa6f8 user: drh tags: trunk
18:00
Improve error messages caused by corrupt database schemas in OPEN_SHARED_SCHEMA mode. check-in: 8ac75b8a88 user: dan tags: reuse-schema
17:45
Fix a potential memory leak in RBU if the rbu_fossil_delta() SQL function is misused. Misuse never happens in a working RBU system, so this is not a particularly important fix. check-in: 12517d1b15 user: drh tags: trunk
16:42
Fix an assert() that might not be true if the database file is corrupt. check-in: f2d400db4d user: drh tags: trunk
13:51
New assert() to verify the TF_HasprimaryKey flag. check-in: 0abace8a7a user: drh tags: trunk
13:08
Always use the symbolic name SQLITE_IDXTYPE_PRIMARYKEY rather than a hard-coded magic number 2. check-in: 55d43adc89 user: drh tags: trunk
2019-02-18
18:16
Ensure that creating temp schema items does not cause an OPEN_SHARABLE_SCHEMA connection to load all schemas into memory. check-in: 88cbf54eee user: dan tags: reuse-schema
12:16
Fix an assert() that might not be true if the %_segdir table of FTS3 contains corrupt entries. check-in: a6509ca3dc user: drh tags: trunk
2019-02-16
22:45
Fix an assert() that might be false for a corrupt database. check-in: 0cfb888723 user: drh tags: trunk
2019-02-15
19:36
Enhance the virtual table in test_schemapool.c so that it can be used to check that SHARED_SCHEMA connections are not allocating and freeing schemas when they should not be. check-in: cb236cb985 user: dan tags: reuse-schema
19:00
Fix a problem with eponymous virtual tables and SHARED_SCHEMA databases. Also, after preparing statements that require all database schemas (REINDEX, ANALYZE, CREATE, DROP and some PRAGMA statements), do not allow the database connection to return more than one schema to each schema-pool. check-in: ecf6251ec0 user: dan tags: reuse-schema
11:54
Revert the rearrangement of VDBE code in [219b39e14] so that vdbe.c matches trunk. Since the new call to sqlite3Init() in OP_ParseSchema was removed, the rearrangement no longer provides any performance advantage. check-in: 03c4f00317 user: dan tags: reuse-schema
2019-02-14
21:04
Fix SQLITE_DBSTATUS_SCHEMA_USED so that it works with SQLITE_OPEN_SHARED_SCHEMA connections. check-in: d43b3c056c user: dan tags: reuse-schema
18:38
Change the name of the SQLITE_OPEN_REUSE_SCHEMA flag to SQLITE_OPEN_SHARED_SCHEMA. check-in: 7257fcc8c9 user: dan tags: reuse-schema
17:59
Fix a typo in shared_schema.md. check-in: e47a5aea76 user: dan tags: reuse-schema
17:51
Add documentation file doc/shared_schema.md to describe the change on this branch. check-in: a5f8067dde user: dan tags: reuse-schema
15:56
Merge latest trunk into this branch. check-in: 577d163836 user: dan tags: reuse-schema
15:47
Add missing comments and fix other code issues in the new functions in callback.c. check-in: 441cabb62f user: dan tags: reuse-schema
15:27
Improved oversized cell detection when updating ptrmap pages in balance_nonroot(). check-in: aa61435a4c user: drh tags: trunk
2019-02-13
19:17
Fix for sqlite3_table_column_metadata() on REUSE_SCHEMA databases. check-in: 53220ad780 user: dan tags: reuse-schema
18:29
Avoid crashing after parsing a corrupt schema with a REUSE_SCHEMA connection. check-in: b102148e71 user: dan tags: reuse-schema
15:51
Fix a problem with the incrblob API and reusable schemas. check-in: 34f0f96f47 user: dan tags: reuse-schema
14:06
Rearrange the code in the VDBE to help out the C-compiler optimizer. And fix a harmless compiler warning. check-in: 219b39e149 user: drh tags: reuse-schema
13:48
Performance optimization in the VDBE, and a fix for a harmless compiler warning. Closed-Leaf check-in: e002666ac7 user: drh tags: reuse-schema-vdbe-opt
08:40
Fix a problem with OPEN_REUSE_SCHEMA connections reloading the temp schema. check-in: 7c2ec2d4cf user: dan tags: reuse-schema
2019-02-12
22:58
Ensure that the nProgressLimit variable is always initialized in sqlite3VdbeExec(), even if the routine jumps to its exit processing early. check-in: 167b91df77 user: drh tags: trunk
21:04
Enhancement the progress callback mechanism so that the progress callback is always invoked at least once at the end of a prepared statement if the opcode count has been exceeded. This makes the progress callback more effective at limiting run times. This check-in also includes and unrelated performance enhancement to OP_Column. check-in: 68cce272e7 user: drh tags: trunk
20:58
Add tests for creating temp schema objects with SQLITE_OPEN_REUSE_SCHEMA connections. check-in: 8c07b609fc user: dan tags: reuse-schema
19:20
Share schemas between databases attached to the same database handle. check-in: ea611d7cba user: dan tags: reuse-schema
16:58
Further performance improvements to btreeInitPage(). check-in: 93ae382e97 user: drh tags: trunk
15:51
Increase the version number to 3.28.0 for the next release cycle. check-in: 6eb38c59a8 user: drh tags: trunk
12:25
Register the "vfsstat" virtual table immediately when loading the vfsstat.c extension. check-in: 9bd92afd0c user: drh tags: trunk
01:28
New test cases in test/fuzzdata8.db. check-in: ab2356f580 user: drh tags: trunk
01:04
Defer computing the number of bytes of free space on a btree page until that value is actually needed. check-in: 177f5f40ea user: drh tags: trunk
00:58
Change an assert() into a NEVER(), since the condition is difficult to prove with certainty. Improved comment on the MemPage.nFree field. Closed-Leaf check-in: fec071b89d user: drh tags: deferred-free-space
2019-02-11
22:50
Do not invoke btreeComputeFreeSpace() when not necessary. check-in: f11b0ed474 user: drh tags: deferred-free-space
20:13
Merge latest trunk changes into this branch. check-in: dbedd81bf2 user: dan tags: reuse-schema