/ Timeline
Login

Many hyperlinks are disabled.
Use anonymous login to enable hyperlinks.

200 most recent check-ins using file test/conflict2.test version 0d3af4fb

2019-09-03
19:29
Fix a buffer overread that could occur when running fts5 prefix queries inside a transaction. Leaf check-in: b584fd36 user: dan tags: branch-3.9
17:39
Disable the undocumented rtreenode() SQL function that is only used for testing, except when doing a build that is specifically intended for testing. check-in: 7b4583f9 user: drh tags: branch-3.9
2018-12-19
16:03
Add interfaces sqlite3_bind_pointer(), sqlite3_result_pointer(), and sqlite3_value_pointer() used to safely move pointer values through SQL without exposing underlying memory address information. Cherrypick from commit [8201f4e1] on branch-3.18. check-in: 4cb67252 user: dan tags: branch-3.9
01:57
Add extra defenses against strategically corrupt databases to fts3/4. check-in: 882ef4e3 user: drh tags: branch-3.9
2018-12-14
20:28
Add a missing OP_ColumnsUsed opcode to code for expressions like "? IN (SELECT ...)" in cases where expression can use an index that may contain NULL values. (Backported fix from version 3.14.0). Leaf check-in: 11368e67 user: drh tags: branch-3.8.9
20:20
Add the OP_ColumnsUsed opcode (when compiled with SQLITE_ENABLE_COLUMN_USED_MASK) as a hint to the b-tree layer as to which columns of a btree cursor will be used. (Backport from 3.8.11) check-in: b29e02f8 user: drh tags: branch-3.8.9
2018-02-02
16:46
Enable the ".wheretrace" and ".selecttrace" options in the shell when configure is run using --enable-debug. This mirrors a similar change that has already occurred on trunk. Leaf check-in: c4f798b2 user: drh tags: branch-3.9.2
2017-11-14
18:26
Fix the SQLITE_ENABLE_UPDATE_DELETE_LIMIT functionality so that it works with views and WITHOUT ROWID tables. This is a modified cherrypick of [dae4a97a]. check-in: b2679d3b user: dan tags: branch-3.8.9
2017-11-09
04:13
Disallow ORDER BY and LIMIT on UPDATE and DELETE of views and WITHOUT ROWID tables. This is a temporary fix for ticket [d4beea1633f1b88f] until a better solution can be found. check-in: 30aa941f user: drh tags: branch-3.8.9
2017-07-27
22:16
Enhance the like optimization so that it works with an ESCAPE clause. check-in: 2495acf7 user: drh tags: branch-3.8.9
2017-07-21
07:45
Add new interfaces sqlite3_result_pointer(), and sqlite3_value_pointer() and use them to transfer the eponymous FTS3 column pointer to the snippet() and offsets() routines. This changes is a cherry-pick of [f0f49224] with version-specific edits. That check-in was inspired by check-in [72de49f2]. check-in: 69906880 user: drh tags: branch-3.9.2
04:08
Add new interfaces sqlite3_result_pointer(), and sqlite3_value_pointer() and use them to transfer the eponymous FTS3 column pointer to the snippet() and offsets() routines. This is a cherry-pick of [f0f49224] which was in turn inspired by [72de49f2]. Leaf check-in: 5a3022e0 user: drh tags: branch-3.8.10
03:23
Add new interfaces sqlite3_result_pointer(), and sqlite3_value_pointer() and use them to transfer the eponymous FTS3 column pointer to the snippet() and offsets() routines. This is a cherry-pick of [f0f492245e95], which is in turn inspired by check-in [72de49f2]. Leaf check-in: a66a5b39 user: drh tags: branch-3.8.6
2017-07-17
19:37
Try to push relevant WHERE clause terms of the outer query down into the subquery in order to help the subquery run faster and/or use less memory. This is a cherry-pick of [6df18e949d36] with bug fixes. check-in: cd6ac078 user: drh tags: branch-3.8.9
19:25
When checking for the WHERE-clause push-down optimization, verify that all terms of the compound inner SELECT are non-aggregate, not just the last term. Fix for ticket [f7f8c97e97597]. Closed-Leaf check-in: adc082c1 user: drh tags: push-down-backport
19:14
Do not apply the WHERE-clause pushdown optimization to terms that originate in the ON or USING clause of a LEFT JOIN. Fix for ticket [c2a19d81652f40568c]. check-in: 52674f94 user: drh tags: push-down-backport
19:07
For FROM-clause subqueries that cannot be flattened, try to push relevant WHERE clause terms of the outer query down into the subquery in order to help the subquery run faster and/or use less memory. Cherry-pick from [6df18e949d36]. Still need to backport bug fixes associated with that check-in. check-in: 043d6ce8 user: drh tags: push-down-backport
2017-07-08
01:01
Fix the covering index OR optimization (check-in [fcbd6abd]) so that it works with SQLITE_MAX_ATTACHED>30. Broken by a bad cherry-pick merge. check-in: d227de8a user: drh tags: branch-3.8.9
2017-07-05
16:20
Make use of covering indexes in the OR optimization. check-in: fcbd6abd user: drh tags: branch-3.8.9
14:54
Add the count-of-view optimization when compiled using SQLITE_COUNTOFVIEW_OPTIMIZATION. check-in: b7ae4b87 user: drh tags: branch-3.8.9
2017-06-06
18:22
Add the SQLITE_DEFAULT_ROWEST compile-time option for changing the estimated number of rows in tables that lack sqlite_stat1 entries. check-in: 802b82f3 user: drh tags: branch-3.8.9
2017-05-24
04:32
Fix a problem in STAT4 equality estimation for multi-column indexes introduced by check-in [3e0590dee0e68cc1599]. check-in: 19dad0a7 user: drh tags: branch-3.8.9
2017-05-22
00:27
When planning a query using sorting, resolve ties in the solver by selecting loop plans with the smaller unsorted cost. check-in: 962531e7 user: drh tags: branch-3.8.9
2017-01-11
14:21
In the STAT4 computations, ensure that the aAvgEq values do not go negative. check-in: 4f83f680 user: drh tags: branch-3.8.9
2016-11-02
16:29
When the block sorting optimization is used in a scalar subquery, be sure to exit the loop as soon as the first valid output row is received. Fix for ticket [cb3aa0641d9a4] backported to the 3.8.9 branch. check-in: 8e4ba115 user: drh tags: branch-3.8.9
2016-09-23
18:06
Fix the ORDER BY LIMIT optimization backport so that it works when the ORDER BY uses the DESC direction. check-in: 0c3cafb7 user: drh tags: branch-3.8.9
2016-09-14
01:43
Backport the ORDER BY LIMIT optimization to version 3.8.9. check-in: db361482 user: drh tags: branch-3.8.9
2016-08-10
03:35
Try to make pcache1TruncateUnsafe() run faster for the case where iLimit is very close to iMaxKey. Leaf check-in: 9ab53605 user: drh tags: debug
02:54
Remove all timers and other debugging logs except for the one timer on pcache1TruncateUnsafe(). check-in: 5980e625 user: drh tags: debug
2016-08-09
11:44
Add another timer on pcache1TruncateUnsafe(). check-in: 42ce53f6 user: drh tags: debug
11:23
Add a debug timer to pcache1Truncate(). Change the formatting of some other messages to make them easier to read. check-in: 7d0af4b5 user: dan tags: debug
01:21
Refocus the timer on the pager_end_transaction() routine. check-in: 9d4eb6e4 user: drh tags: debug
2016-08-04
14:08
Add extra logging calls to this branch. check-in: 491f1ef3 user: dan tags: debug
2016-07-30
03:33
A new version of the slow mutex log that uses gettimeofday() instead of trying to access the hardware timer. check-in: 92b9fead user: drh tags: debug
2016-07-29
16:32
Turn memory status off by default. check-in: ea3c7162 user: drh tags: debug
14:31
Enhance a debugging log message to better identify a mutex. check-in: e60cb6d8 user: dan tags: debug
14:23
Use __sync_synchronous(), when available, instead of a mutex when a memory barrier is needed. check-in: 7d4562e9 user: drh tags: debug
14:10
Add calls to sqlite3_log() when sqlite3_mutex_enter() takes more than 100,000 CPU cycles. check-in: 33c7ef7a user: drh tags: debug
2016-07-16
11:47
Temporarily add extra sqlite3_log() calls to this version to help with debugging a performance problem. check-in: 613c1cea user: dan tags: debug
2016-07-14
20:19
Experimental patch restore the slight bias in btree-balancing immediately after the change to reduces the amount of memcpy() work done by balancing. Leaf check-in: 46bd9533 user: drh tags: btree-balance-bias
2016-03-31
21:36
Version 3.9.3 check-in: dfbfd34b user: drh tags: release, branch-3.9, version-3.9.3
21:16
Enhance the query planner so that IS and IS NULL operators are able to drive an index on a LEFT OUTER JOIN. check-in: f1e6bb95 user: drh tags: branch-3.9
2016-01-22
14:44
Fix handling of transitive constraints in schemalint.tcl. check-in: 44edc1aa user: dan tags: schemalint
14:32
Update the schemalint.tcl script so that the argument to a -select option may be either an SQL statement or the name of a file containing an SQL statement check-in: d4e37767 user: dan tags: schemalint
2016-01-06
18:53
Fix an fts5 problem involving detail=none, "ORDER BY rowid DESC" and deleted items. Also add tests to verify that the documented operator precedences are correct. check-in: 8d05cfd4 user: dan tags: fts5-offsets
10:17
Fix a problem with the xPhraseFirstColumn() API in detail=col mode. Remove some unused test code from fts5ac.test. check-in: a4e55f73 user: dan tags: fts5-offsets
2016-01-05
21:04
Rationalize and extend some fts5 test code. Fix bugs revealed by the same. check-in: fd217fdb user: dan tags: fts5-offsets
2016-01-04
19:12
Fix an OOM handling problem in fts5 detail=none and detail=col modes. Also a bug in the xInst() API when used with detail=col and column filtering expressions. Update the matchinfo() test function so that 'b' is fast with detail=col tables. check-in: ee38f9df user: dan tags: fts5-offsets
16:19
Update more fts5 tests to run in detail=none and detail=column modes as well as the default detail=full. check-in: 3fcf3b1e user: dan tags: fts5-offsets
2016-01-03
11:27
Fix a premature reference to utf8_printf in shell.c. check-in: 76f5efa6 user: drh tags: trunk
11:17
Add the number of cores used and the name of the host computer to the summary at the end of releasetest.tcl. check-in: cd3ae0f1 user: drh tags: trunk
2016-01-02
19:01
Changes to run many fts5 tests with detail=none and detail=col tables as well as the default detail=full. Also fixes for the bugs uncovered by running said tests. check-in: 6322a1d9 user: dan tags: fts5-offsets
05:00
Fix a (harmless) typo in an #ifdef for SQLITE_ENABLE_CURSOR_HINTS check-in: 2047d2de user: drh tags: trunk
2016-01-01
16:42
Remember the size of the Vdbe.aOp[] array in bytes, to avoid unnecessary calls to sqlite3_msize(). check-in: 3e852804 user: drh tags: trunk
16:26
Avoid misaligned memory allocations on Sparc in sqlite3VdbeMakeReady(). This fixes a problem introduced by check-in [a9e819082b]. check-in: a304e346 user: drh tags: trunk
14:14
Merge recent trunk enhancements. check-in: 6bea792c user: drh tags: begin-concurrent
13:31
Merge all recent trunk enhancements. check-in: 5b700f31 user: drh tags: apple-osx
13:25
Merge the latest enhancements from trunk. check-in: c0be246a user: drh tags: sessions
03:37
Fix an assert() that might be false for a corrupt database. check-in: 68360cd2 user: drh tags: trunk
00:15
Remove unreachable branches from the new JSON aggregate functions. check-in: 6e30f8c6 user: drh tags: trunk
2015-12-31
22:29
Fix the ieee754.test module so that it works both on systems that report infinity as "inf" and as "Inf". check-in: d41d4d73 user: drh tags: trunk
19:06
In the shell, use utf8_printf() when any string formatting is present and raw_printf() otherwise. check-in: 8cf01fff user: mistachkin tags: trunk
19:04
Fix harmless compiler warning seen with MSVC. check-in: 98ec778d user: mistachkin tags: trunk
18:39
Fix the fts5 integrity-check code so that it works with detail=none tables. check-in: 3a1df69e user: dan tags: fts5-offsets
17:36
Fix some problems with fts5 detail=none tables. Some still remain. check-in: 6a6f7bc4 user: dan tags: fts5-offsets
15:34
Fix harmless compiler warnings associated with SQLITE_ENABLE_HIDDEN_COLUMNS. check-in: 9c392c10 user: drh tags: trunk
04:34
Small size and performance optimization to the VDBE comparison opcodes. check-in: 7a0b9413 user: drh tags: trunk
2015-12-30
20:50
Use the OvflOffset() macro to try to remove some magic numbers from btree.c. Leaf check-in: 1541607d user: drh tags: ovfloffset-macro
19:58
Updates to fts5 to support detail=none mode. As of this commit, many cases are still broken. check-in: ac8f4cf0 user: dan tags: fts5-offsets
18:18
Reduce the size of the CellInfo object from 32 to 24 bytes on 64-bit machines, for a small performance increase and library size reduction. check-in: 6a4cfc7a user: drh tags: trunk
17:03
Enhance the command-line shell so that it can handle MBCS characters on input and output. check-in: 3d81dfe3 user: drh tags: trunk
16:51
Changes to the way that the default BINARY collating sequence is recorded result in a slightly smaller and slightly faster executable. More work could be done to make this cleaner. check-in: 2081d757 user: drh tags: trunk
15:18
Simplification to the xfer-optimization logic. check-in: f35ba018 user: drh tags: trunk
14:06
Remove unnecessary tests from the LIKE pattern matcher. Slightly faster and slightly smaller, and it should also now works with EBCDIC. check-in: 0a99a8c4 user: drh tags: trunk
13:36
Enhance the command-line shell to handle MBCS characters on input and output. Closed-Leaf check-in: a0a08b8c user: drh tags: mbcs-shell
01:07
Add the json_group_array() and json_group_object() aggregate functions to the JSON1 extension. check-in: 7f386a93 user: drh tags: trunk
2015-12-29
19:35
Add the xPhraseFirstColumn() and xPhraseNextColumn() API functions to fts5. For iterating through the set of columns that contain intances of a phrase. check-in: 8c30605b user: dan tags: fts5-offsets
2015-12-28
19:55
Change the name of the offsets=0 option to "detail=column". Have the xInst, xPhraseFirst and other API functions work by parsing the original text for detail=column tables. check-in: 228b4d10 user: dan tags: fts5-offsets
2015-12-24
14:53
Avoid a harmless compiler warning on systems where the byteorder cannot be determined at compile-time. check-in: 7c7b7f26 user: drh tags: trunk
2015-12-23
16:42
Fix some harmless gcc compiler warnings. Mostly in fts5, but also two in the core code. check-in: 5d44d4a6 user: dan tags: trunk
10:54
Enhance the 'utc' modifier on date/time functions so that if the LHS is already known to be in UTC, the modifier becomes a no-op. This is not an incompatibility because the behavior is documented as "undefined" in that scenario. check-in: b910a3d5 user: drh tags: trunk
2015-12-22
18:54
Updates so that fts5 API functions xInst, xPhraseFirst and xPhraseNext work with the offsets=0 option. check-in: 69bffc16 user: dan tags: fts5-offsets
2015-12-21
18:45
Fix an fts5 integrity-check problem that affects offsets=0 tables with prefix indexes. check-in: 609a0bc7 user: dan tags: fts5-offsets
15:22
Ensure that the Expr objects that describe indexed expressions are not modified by code generation. Fix for an assert() problem found by Jon Metzman using AFL. check-in: 34073ce8 user: drh tags: trunk
2015-12-18
19:07
Fix a problem with prefix queries on fts5 offsets=0 tables. check-in: ad0987d8 user: dan tags: fts5-offsets
16:29
Micro-optimizations and comment fixes on the mem5.c memory allocator module. check-in: 8bf5e056 user: drh tags: trunk
03:59
Reduce the size of the CellInfo object from 32 to 24 bytes on 64-bit machines. Closed-Leaf check-in: 78507154 user: drh tags: optimize-cellinfo
2015-12-17
20:36
Add the "offsets=0" option to fts5, to create a smaller index without term offset information. A few things are currently broken on this branch. check-in: 40b5bbf0 user: dan tags: fts5-offsets
19:17
Make the VdbeCursor object even smaller. But the resulting library is bigger and slower than trunk. This branch is a failed experiment. Leaf check-in: 896a06cc user: drh tags: optimize-vdbecursor
17:30
Reduce the size of the VdbeCursor object by a pointer (the pBt pointer used for ephemeral tables). check-in: 98b710c3 user: drh tags: optimize-vdbecursor
14:18
Fix the spellfix1_scriptcode() function to ignore whitespace and punctuation, and to recognize hebrew and arabic scripts. check-in: 7adfa4a5 user: drh tags: trunk
13:28
Fixes for harmless compiler warnings. check-in: 85ebd46c user: drh tags: trunk
2015-12-16
23:30
Fix even more harmless compiler warnings. Closed-Leaf check-in: 1d0e6aa1 user: mistachkin tags: msvcWarn
22:06
Fix some more harmless compiler warnings. check-in: 18f531e1 user: mistachkin tags: msvcWarn
21:09
Fix compiler warning seen with MSVC. check-in: 18a4c054 user: mistachkin tags: msvcWarn
19:55
Merge recent enhancements from trunk. check-in: cb22efaf user: drh tags: begin-concurrent
19:47
Merge recent enhancements from trunk. check-in: f6c9273c user: drh tags: sessions
13:07
Make greater use of the SQLITE_WITHIN macro. check-in: f2fc3aed user: drh tags: trunk
2015-12-15
19:32
Update the mkautoconfamal.sh script to make the building of the sqlite3-autoconf-VERSION.tar.gz package more orthodox. check-in: 1928f894 user: dan tags: trunk
13:50
Add the SQLITE_OMIT_PARSER_TRACE compile-time option. check-in: 2fda43e6 user: drh tags: trunk
2015-12-14
19:42
Add a missing memAboutToChange() macro to vdbe.c, the lack of which was causing an assert() to fail incorrectly. Problem found by libfuzzer. check-in: 1a247911 user: dan tags: trunk
2015-12-12
19:23
Update some stale comments in delete.c. No changes to code. Leaf check-in: f59a3326 user: dan tags: onepass-delete-or
17:31
Add further tests for the changes on this branch. Also fix a memory-leak that could follow a malloc failure. check-in: 21526012 user: dan tags: onepass-delete-or
2015-12-11
14:59
Add a new assert() statement to the snapshot-specific part of sqlite3WalBeginReadTrans(). check-in: d8a12023 user: dan tags: trunk
13:59
Merge recent changes from trunk. Also remove unused variables to permit compiling with -Werror. check-in: 57b700ba user: drh tags: onepass-delete-or
13:51
Simplified alignment constraints in the memory reuse logic of sqlite3VdbeMakeReady(). check-in: e998513e user: drh tags: trunk
12:53
Merge recent trunk enhancements, and in particular the snapshot interface. check-in: 7e7b2406 user: drh tags: apple-osx
12:44
Add the experimental snapshot interface. Because it is experimental, it is subject to change or removal at a later date. check-in: 9b124a5a user: drh tags: trunk
04:11
Fix a memory allocation bug introduced last week by check-in [a9e819082ba]. The bug only appears on systems where the size of a structure is not always a multiple of 8 - which in practice means only on 32-bit windows systems. check-in: 96d3e99f user: drh tags: trunk
03:27
Mention that the snapshot interfaces are only available if SQLite is compiled with SQLITE_ENABLE_SNAPSHOT. Closed-Leaf check-in: 843c15a5 user: drh tags: snapshot-get
03:20
Disable the snapshot test scripts if not compiled with SQLITE_ENABLE_SNAPSHOT. check-in: 5fd008f0 user: drh tags: snapshot-get
03:16
Fix a variable type mismatch problem in the snapshot logic. check-in: 93fb8010 user: drh tags: snapshot-get
01:22
Fix a bad assert related to snapshots. check-in: 767ee30e user: drh tags: snapshot-get
2015-12-10
22:48
Snapshot documentation updates. Comment changes only - no changes to code. check-in: ef51a398 user: drh tags: snapshot-get
20:03
Update the sqlite3_snapshot_get() API so that if the caller does not have an open read transaction on the named database, one is automatically opened. check-in: b9c90f10 user: dan tags: snapshot-get
19:44
Add tests to snapshot.test. check-in: f3b74362 user: dan tags: snapshot-get
19:11
Return SQLITE_BUSY (not SQLITE_BUSY_SNAPSHOT) if sqlite3_snapshot_open() fails to obtain the shared checkpointer lock. check-in: 5343060b user: dan tags: snapshot-get
18:06
Add tests to ensure that an sqlite3_snapshot_open() client cannot be tricked into reading a corrupt snapshot even if another process fails mid-checkpoint. check-in: b908048b user: dan tags: snapshot-get
17:59
Move pointer range comparisons into a macro, where they can be dealt with in a more portable way. check-in: 05bc4f92 user: drh tags: trunk
15:45
Have sqlite3_snapshot_open() avoid a race condition by taking a shared CHECKPOINTER lock while checking pInfo->nBackfillAttempted. check-in: 8084eae0 user: dan tags: snapshot-get
15:09
Move pointer range comparisons into a macro, where they can be dealt with in a more portable way. Closed-Leaf check-in: ad3124c8 user: drh tags: stdint.h
03:16
Fix spacing typo in comment. No changes to code. check-in: 3a18526f user: mistachkin tags: snapshot-get
02:15
Add the nBackfillAttempted field in formerly unused space in WalCkptInfo and use that field to close the race condition on opening a snapshot. check-in: cb68e9d0 user: drh tags: snapshot-get
2015-12-09
20:05
Update sqlite3_snapshot_open() to reduce the chances of reading a corrupt snapshot created by a checkpointer process exiting unexpectedly. check-in: 7315f7cb user: dan tags: snapshot-get
17:45
Add extra test cases to delete4.test. check-in: 571b64b9 user: dan tags: onepass-delete-or
17:23
Further simplifications to the VDBE code generation logic that flow out of the previous check-in. check-in: 6a5dfe85 user: drh tags: trunk
16:26
Simplification of the DROP TRIGGER logic using sqlite3NestedParse() instead of hand-coded VDBE code. This is a manual cherry-pick of the key change from check-in [c80bbf14b365d]. check-in: 8021b4c8 user: drh tags: trunk
16:08
Fix a problem with the DROP TABLE command on this branch. check-in: c80bbf14 user: dan tags: onepass-delete-or
16:04
Merge unrelated fixes from trunk. check-in: 362615b4 user: drh tags: snapshot-get
10:06
Add simple tests and bugfixes for DELETE statements that qualify for the OR-optimization. check-in: 10ca7357 user: dan tags: onepass-delete-or
08:13
Merge latest trunk with this branch. check-in: dc236f11 user: dan tags: onepass-delete-or
2015-12-08
19:50
Experimental optimization for DELETE statements with WHERE clauses that qualify for the OR-optimization. check-in: d52376df user: dan tags: onepass-delete-or
16:58
Changes to avoid undefined behavior in memset() and memcpy() and in the comparisons of pointers from different allocations. All problems are found by analysis tools - none have been seen in the wild. check-in: 901d0b8f user: drh tags: trunk
16:08
Avoid doing comparisons with pointers that might have been previously been passed to realloc() and/or free(). check-in: f20396ad user: drh tags: trunk
14:37
Avoid unnecessary work inside of verifyDbFile() in the unix VFS. Closed-Leaf check-in: f3c0579e user: drh tags: unix-vfs-optimization
04:18
Add a test case of the form "WHERE a<2 OR a<3" using PRAGMA count_changes. This test case was failing before the 3.9.0 release. check-in: 177862c1 user: drh tags: trunk
00:47
Update the TclKit download URL. check-in: 07e5199c user: mistachkin tags: trunk
2015-12-07
23:31
Update MSVC batch build tool to the latest Windows 10 SDK version. check-in: 2ad50171 user: mistachkin tags: trunk
21:46
Add the ".changes ON|OFF" command to the sqlite3.exe command-line shell, for testing and verifying the sqlite3_changes() and sqlite3_total_changes() interfaces. check-in: 9bbe1afc user: drh tags: trunk
18:18
Fix the openDirectory() routine in the unix VFS so that it works for databases located in the root of the filesystem and for database files that have no pathname at all. check-in: e7ae120d user: drh tags: trunk
16:43
Changes to avoid undefined behavior detected by analysis tools - never observed in the wild. Later: This check-in introduces a bug, fixed at [a304e34675404aee]. check-in: a9e81908 user: drh tags: trunk
14:33
Add tests for snapshot_get(), _open() and _free(). check-in: 502cc6f3 user: dan tags: snapshot-get
2015-12-05
20:51
Add untested implementations of experimental APIs sqlite3_snapshot_get(), _open() and _free(). check-in: 0715eb00 user: dan tags: snapshot-get
2015-12-04
13:44
Remove the dependence on "exec ls -U" from the vtabH.test module, as the -U option to "ls" is not universally available. check-in: 4ecbc75b user: drh tags: trunk
03:27
Prevent a segfault on Solaris in the test_fs.c due to differences in the definition of the dirent object. check-in: 042738ad user: drh tags: trunk
2015-12-03
22:33
Fix typos in requirements text and update requirements marks. No changes to code. check-in: 8534a46c user: drh tags: trunk
21:47
Improved OOM recovery in the SELECT code generator logic. check-in: e6521a43 user: drh tags: trunk
20:50
Make the SQLITE_ENABLE_8_3_NAMES compile-time option available to sqlite3_compileoption_used(). check-in: 06338201 user: drh tags: trunk
20:42
Cleaner code and additional comments on the handling of 8+3 filenames when trying to find the name of a database file based on its journal filename, in the unix VFS. check-in: 9e489a71 user: drh tags: trunk
13:43
Make the sqlite3_status64(), sqlite3_strlike(), and sqlite3_db_cacheflush() APIs available to loadable extensions. check-in: a78e8656 user: drh tags: trunk
12:01
Fix threadtest3 so that it builds using the autoconf build system. check-in: d96de532 user: dan tags: trunk
11:51
Improve concurrency in test_multiplex.c. Add a switch to "threadtest3" allowing it to run using the multiplexor VFS. check-in: 9d2c62b0 user: dan tags: trunk
01:48
A unix VFS change replaces fsync() with fstat() when using SQLITE_NO_SYNC, so set PRAGMA synchronous=OFF in the sysfault-3 test to avoid erroneously causing errors in xSync. check-in: 4f7f3550 user: drh tags: trunk
2015-12-02
20:53
Merge recent enhancements from trunk. check-in: 9130661a user: drh tags: begin-concurrent
20:40
Merge recent enhancements from trunk. check-in: d1a1278d user: drh tags: sessions
20:22
Merge all recent trunk enhancements, especially the unix VFS changes. check-in: e1fb33c7 user: drh tags: apple-osx
19:46
Remove unreachable branches from the decltype computation logic in the query planner. check-in: 4f2bcff9 user: drh tags: trunk
18:59
Have the sqlite3_column_decltype() API report the declared types for the left-most SELECT statement in a compound SELECT. check-in: 3e1d71fc user: dan tags: trunk
17:40
Fix an incorrect, though harmless, assert() in the unix VFS. check-in: 4692ae84 user: drh tags: trunk
16:10
Remove more (dead) SQLITE_FCNTL_WAL_BLOCK logic from wal.c - code that was missed during the [e1d5320ca08933] check-in. check-in: 58c15c6a user: drh tags: trunk
15:44
Remove an unreachable branch from the unixMapfile() routine of the unix VFS. check-in: b50f67bc user: drh tags: trunk
13:11
Minor simplifications to the unix VFS. check-in: 2f13c16b user: drh tags: trunk
02:33
Change the SQLITE_NO_SYNC compile-time option to call fstat() in place of fsync() rather than being a total no-op. check-in: f64ea8a0 user: drh tags: trunk
02:08
Fix a (harmless) off-by-one error in the unix VFS logic that fsync()s a directory after deleting a file. check-in: 3d02711a user: drh tags: trunk
01:04
Simplification of the logic used to take the process-wide lock in the unix-excl VFS. check-in: 73defd52 user: drh tags: trunk
00:05
Remove all traces of SQLITE_FCNTL_WAL_BLOCK from the unix VFS - that feature had been disabled for a long time and never actually worked. check-in: e1d5320c user: drh tags: trunk
2015-12-01
22:09
Simplification to the posix_fallocate() replacement used for the SQLITE_FCNTL_SIZE_HINT file control in the unix VFS. check-in: 74934d3f user: drh tags: trunk
21:23
Add the SQLITE_LIKE_DOESNT_MATCH_BLOBS compile-time option. check-in: 9e1d6d4c user: drh tags: trunk
17:48
The test_fs.c test module now works on Windows. check-in: e3d86284 user: drh tags: trunk
16:21
Simplification to the read and write primatives in the unix VFS. check-in: 9eefa449 user: drh tags: trunk
2015-11-30
23:29
Add experimental support for the 'test_fs' test module on Win32. Closed-Leaf check-in: f3ffb3ae user: mistachkin tags: testFsWin32
22:52
Add the SQLITE_PRINTF_PRECISION_LIMIT compile-time option. check-in: ecad75d6 user: drh tags: trunk
22:22
Fix a problem in xFullPathname for the unix VFS. The problem was found by Kostya Serebryany using libFuzzer. check-in: bb1e2c4d user: drh tags: trunk
20:36
The EOVERFLOW errors from fstat() is not possible unless SQLite has been compiled with SQLITE_DISABLE_LFS. check-in: 8cfb7a50 user: drh tags: trunk
19:16
Add a rule to main.mk to build the schemalint.tcl script into an executable. Similar to the way the sqlite3_analyzer executable is built. check-in: b8251065 user: dan tags: schemalint
19:15
Fix the threadtest3 test program so that it works with VFSes that omit the xCurrentTime() method and supply only xCurrentTimeInt64(). check-in: 3b155855 user: drh tags: trunk
18:17
Fix the schemalint.tcl script to handle identifiers that require quoting. check-in: 451e0faf user: dan tags: schemalint
12:01
Add the "colUsed" field to the sqlite3_index_info structure passed to virtual table xBestIndex methods. To indicate the subset of the virtual table columns that may be required by the current scan. check-in: 47f10b7e user: dan tags: trunk
00:05
Simplifications to the locking logic in the unix-dotfile VFS. check-in: 58381352 user: drh tags: trunk
2015-11-29
21:46
Fix the sqldiff utility program so that it works for schemas that have tables with zero-length column names. check-in: 64263ccb user: drh tags: trunk
2015-11-28
21:49
Improvements to temporary file creation logic in the unix VFS. check-in: d6e177fd user: drh tags: trunk
18:06
Add the SQLITE_FCNTL_VFS_POINTER file control which obtains a pointer to the top-level VFS in use by a database connection. check-in: 7c6a809e user: drh tags: trunk
17:38
Disable testing with SQLITE_USER_AUTHENTICATION as the makefiles are not set up to do that. check-in: 14bbcdc6 user: drh tags: trunk
2015-11-26
22:12
The first argument to SQLITE_CONFIG_PAGECACHE, SQLITE_CONFIG_SCRATCH, and SQLITE_CONFIG_HEAP must always be a pointer. check-in: 5e14cadf user: drh tags: trunk
19:33
Add the "colUsed" field to the sqlite3_index_info structure passed to virtual table xBestIndex methods. To indicate the subset of the virtual table columns that may be required by the current scan. Closed-Leaf check-in: 116b2064 user: dan tags: vtab-colused
15:51
Fix a problem with the userauth extension and no-authentication databases. Run the tests for this extension as part of the Debug-One module in releasetest.tcl. check-in: 8b156219 user: dan tags: trunk
10:37
Simplify logic for syncing directories after creating or deleting a file in the unix VFS. check-in: eb180b4f user: drh tags: trunk
02:21
Small simplification to the xOpen method in the unix VFS. check-in: 96e7d638 user: drh tags: trunk
2015-11-25
23:13
Simplify the temporary filename generator and the time-of-day functions in the unix VFS. check-in: 6c5621ce user: drh tags: trunk
18:40
Fix harmless compiler warnings in test_fs.c. Fix typos and clean up the text of the documentation for sqlite3_strglob() and sqlite3_strlike(). check-in: 697b2053 user: drh tags: trunk
18:07
Update test_fs.c to include a virtual table that reads a file-system hierarchy. Use it to further test GLOB and LIKE support for virtual tables. check-in: 6ef6578c user: dan tags: trunk
18:03
Make the xAccess method of the unix VFS smaller and faster. check-in: 191aef98 user: drh tags: trunk
15:15
Remove unused methods from the unix VFS. check-in: 228bd15b user: drh tags: trunk
14:00
Simplification of the error code translator in os_unix.c. Code cleanup only. The logic is unchanged. check-in: 2a20f793 user: drh tags: trunk
11:56
Fix the fts5 "prefix=" option to match the documentation (space separated list, multiple prefix= options supported). The undocumented comma-separated format (compatible with fts4) still works. check-in: 11eb8e87 user: dan tags: trunk
01:57
Enhancement the virtual table interface to support LIKE, GLOB, and REGEXP operators. Also add the sqlite3_strlike() interface, which might be useful as part of the implementation of LIKE on some virtual tables. check-in: a6bfd469 user: drh tags: trunk
2015-11-24
21:23
Add the sqlite3_strlike() interface, which might be useful for implementing LIKE operators on virtual tables. Closed-Leaf check-in: e70ec71d user: drh tags: vtab-like-operator
18:16
Fix a problem in whereexpr.c causing a crash while processing a user-function taht accepts zero arguments. check-in: 069e51b1 user: dan tags: vtab-like-operator
18:04
Fix harmless compiler warnings in the TCL test harness logic. check-in: 2fba7a96 user: drh tags: vtab-like-operator
17:44
Merge latest trunk changes with this branch. check-in: 99222bb3 user: dan tags: vtab-like-operator