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34 check-ins using file src/vdbeInt.h version 5df5e9af

2014-07-22
19:14
The optimization of check-in [b67a6e33f2] does not work (it generates incorrect VDBE code) if an OR term is AND-ed with a constant expression. So back that optimization out and add a test case to make sure it does not get added back in. (check-in: eed754fe user: drh tags: trunk)
16:00
Fix the index name for the shadow tables in the spellfix1 extension so that multiple instances of the spellfix1 virtual table can each have their own index. (check-in: 438c348a user: drh tags: trunk)
15:33
Correction: The maximum SQLITE_MAX_ATTACHED value to avoid overflowing a signed 8-bit integer is 125, not 127. (check-in: 48e37802 user: drh tags: trunk)
14:58
Enhance the sqlite_stat1.stat parsing to allow additional text parameters at the end. Unrecognized parameters are silently ignored. (check-in: ca2a5a2c user: drh tags: trunk)
14:42
Expire prepared statements after running ANALYZE. (check-in: b083a961 user: drh tags: trunk)
12:05
Enhance the comment on whereLoopAddBtree(). No changes to code. (check-in: b22dd165 user: drh tags: trunk)
00:40
For the OR-optimization, avoid generating OP_OpenRead opcodes that reopen exactly the same index. (check-in: b67a6e33 user: drh tags: trunk)
2014-07-21
20:07
Limit the maximum SQLITE_MAX_ATTACHED to 127, since a signed character is sometimes used to store the database index. (check-in: f1c76c7c user: drh tags: trunk)
15:44
Allow the SQLITE_MAX_ATTACHED compile-time option to be larger than 62. The default limit on the number of attached databases remains 10. (check-in: 1a817ae2 user: drh tags: trunk)
2014-07-19
20:15
Add new ASCII mode to the shell capable of importing and exporting using the official unit and record separators (i.e. 0x1F and 0x1E, respectively). (check-in: 7fe601ea user: mistachkin tags: asciiMode)
17:57
Update the sqlite3_stmt_busy() function so that it correctly returns true for "ROLLBACK" statements that have been stepped but not yet reset. (check-in: 61cee3c0 user: dan tags: trunk)
17:49
Fix harmless compiler warnings in the showdb and showwal tools and in the unicode tokenizer of FTS3. (check-in: 574cc8eb user: drh tags: trunk)
15:44
Fix some harmess compiler warnings in the FTS3 Unicode module. (Closed-Leaf check-in: c01caea5 user: mistachkin tags: toolWarnings)
15:40
Fix warnings related to having a 64-bit size_t. (check-in: 29ac9336 user: mistachkin tags: toolWarnings)
15:30
Fix warnings caused by the previous commit. (check-in: 89634a41 user: mistachkin tags: toolWarnings)
2014-07-18
21:16
Fix harmless compiler warnings for MSVC in the showdb/showwal command line tools. (check-in: 6dc7b2f1 user: mistachkin tags: toolWarnings)
21:02
Update clean targets with the recently added command-line tools. (check-in: 2beefa68 user: mistachkin tags: trunk)
19:06
Improved documentation for checkpoints and the busy handler. No changes to code. (check-in: ca92c024 user: drh tags: trunk)
17:39
SQLite has long accepted some unadvertised and non-standard join syntax. Add a test to ensure that future versions continue to accept this non-standard syntax, to avoid breaking legacy applications that use the undefined syntax. (check-in: 824dde7f user: drh tags: trunk)
14:43
Improvements to the ".fullschema" command in the command-line shell. (check-in: fa80c64c user: drh tags: trunk)
2014-07-07
18:03
Fix harmless compiler warnings in the fts3view utility program that can occur with MSVC. (check-in: 1cec1e03 user: mistachkin tags: trunk)
17:57
Add the fts3view utility program to the MSVC makefile. (check-in: b04751bd user: mistachkin tags: trunk)
16:07
Fix a division-by-zero error in the fts3view utility program. Add the fts3view utility program to the "main.mk" makefile. (check-in: 64f02699 user: drh tags: trunk)
2014-07-03
12:18
Change fts3/4 so that the "unicode61" is included in builds by default. It may now be excluded by defining SQLITE_DISABLE_FTS3_UNICODE. (check-in: 0cc0230a user: dan tags: trunk)
2014-07-01
15:22
Add another test to verify that SQLite is using stat4 data for composite primary keys on WITHOUT ROWID tables. (check-in: 0df1fe72 user: dan tags: trunk)
11:54
Ensure that all fields are loaded from the stat4 table for records that correspond to indexes on WITHOUT ROWID tables with composite primary keys. (check-in: 21981e35 user: dan tags: trunk)
2014-06-30
19:57
Merge the latest trunk changes into the apple-osx branch. (check-in: f426876f user: drh tags: apple-osx)
19:28
Bump the version number to 3.8.6. (check-in: f925e9ba user: drh tags: trunk)
19:07
Attempt to use STAT4 information to estimate the selectivity of WHERE clause terms when using the skip-scan optimization. (check-in: d09ca6d5 user: drh tags: trunk)
2014-06-28
19:06
Add an OOM fault injection test for the new code on this branch. (Closed-Leaf check-in: c96de490 user: dan tags: stat4-skipscan)
17:35
Add further tests to skipscan5.test. (check-in: 4b8230e8 user: dan tags: stat4-skipscan)
16:06
Add header comments on new routines. Rework the sqlite3Stat4Column() routine so that is (in theory) able to deal with corrupt samples. (check-in: ef5cdf94 user: drh tags: stat4-skipscan)
15:26
Fix a problem with using stat4 samples of type text when estimating the rows visited by a range-query/skip-scan loop. (check-in: dfb09db6 user: dan tags: stat4-skipscan)
14:28
Change the VDBE to export the sqlite3MemCompare() routine and thus free where.c from the dependency on vdbeInt.h. (check-in: d186d1ac user: drh tags: stat4-skipscan)