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100 descendants and 100 ancestors of [d937ac18]

2018-03-22
20:11
Remove some unused code from sqlite3rebaser_rebase(). Closed-Leaf check-in: 07cc955e user: dan tags: sessions-rebase
19:52
Fix another problem with rebasing updates against multiple remote changes. check-in: c8e7b5a0 user: dan tags: sessions-rebase
17:13
Fix an RBU problem causing errors when updating tables with default collation sequences that require quoting (e.g. COLLATE "ICU_root-u-kn-on"). check-in: eb4f452e user: dan tags: trunk
17:02
Fix a test script problem causing rbuvacuum.test to fail when run along with other tests. check-in: 901cb3b6 user: dan tags: trunk
14:07
Add tests to ensure that patchsets are handled correctly by the session rebase APIs. check-in: 0e45baae user: dan tags: sessions-rebase
12:00
Add the left join strength reduction optimization. Enhance the push-down optimization so that it works with many LEFT JOINs. check-in: dd568c27 user: drh tags: trunk
11:28
Add the --valid-sql option to the optfuzz test program. check-in: a8dfeec7 user: drh tags: trunk
11:15
Remove some unused code from the sessions module. check-in: a09518ab user: dan tags: sessions-rebase
2018-03-21
20:21
Get the optfuzz program working. check-in: 21346bbc user: drh tags: trunk
20:13
Merge latest trunk changes into this branch. check-in: d00b71ec user: dan tags: sessions-rebase
19:46
Fix some documentation and other issues with the code on this branch. check-in: a9ec6862 user: dan tags: sessions-rebase
19:25
Add the optfuzz.c program for verifying the query planner using a fuzzer. This is an initial code check-in. check-in: 3fb21251 user: drh tags: trunk
17:29
Fix rebasing of UPDATE changes against a set of remote changesets that feature both OMIT and REPLACE conflict resolution on different fields of the same row. check-in: d8bc3fdb user: dan tags: sessions-rebase
01:59
Relax LEFT-JOIN restrictions on the push-down optimization. Closed-Leaf check-in: b5d3dd8c user: drh tags: join-strength-reduction
2018-03-20
22:52
Do a more thorough job of cleaning traces of the strength-reduced LEFT JOIN. check-in: 08833dda user: drh tags: join-strength-reduction
21:16
If terms of the WHERE clause require that the right table in a LEFT JOIN not be a null row, then simplify the LEFT JOIN into an ordinary JOIN. check-in: 5b7abecc user: drh tags: join-strength-reduction
20:27
Add further tests and documentation for the sessions rebase feature. check-in: 7475a363 user: dan tags: sessions-rebase
19:02
Fix incorrect testcase labels on two cases in join5.test. No changes to code. check-in: 4661ac81 user: drh tags: trunk
18:08
Improvements to the HAVING-to-WHERE optimization. The code uses less space and less CPU, and there is now ".selecttrace" output. check-in: 5ad668d4 user: drh tags: trunk
16:56
For 'zipfile', detect attempts to cause a duplicate entry via UPDATE. Also, fix handling of 'UPDATE OR REPLACE' statements run on zipfile virtual tables. Win32 portability fixes to the 'fileio' extension. Miscellaneous test fixes. check-in: b36caeca user: mistachkin tags: trunk
14:00
Merge all recent trunk enchancements, and especially the autoincrement write reduction fix. check-in: 25790049 user: drh tags: begin-concurrent-pnu
13:54
Remove debugging puts from concurrrent3.test. check-in: 13b49756 user: drh tags: begin-concurrent
13:52
Merge all recent enhancements from trunk. check-in: b0c2f760 user: drh tags: begin-concurrent
13:44
Avoid unnecessary write to the sqlite_sequence table when an insert is done into an autoincrement table with an application-specified rowid that is less than the maximum. check-in: ec7addc8 user: drh tags: trunk
13:26
Add the ability to disable the push-down optimization using the 0x1000 bit of SQLITE_TESTCTRL_OPTIMIZATIONS. Also some documentation fixes and an enhancement to ".eqp full" in the CLI. check-in: ae34edb7 user: drh tags: trunk
13:26
Fix handling of "UPDATE OR REPLACE" statements run on zipfile virtual tables. Closed-Leaf check-in: 9a5ef341 user: dan tags: testFixes
13:00
Remove a debugging statement accidently left in check-in [eddc35f3057e59fd] Closed-Leaf check-in: 85a31557 user: drh tags: push-down-disable
12:12
Add a test case for the fix on this branch. check-in: 7834cf6c user: dan tags: testFixes
12:04
In the CLI, avoid extra .selecttrace and .wheretrace output when in ".eqp full" mode. check-in: 427bbf31 user: drh tags: push-down-disable
11:58
Closer reading of the sqlite3_db_config() documentation show that it is subtly incorrect. This check-in fixes the problem. No code changes. check-in: 44d90e7f user: drh tags: push-down-disable
11:51
Fix a minor formatting issue on the sqlite3_db_config() documentation. No changes to code. check-in: 8a439a6d user: drh tags: push-down-disable
11:24
Add the ability to disable the push-down optimization using the 0x1000 bit of SQLITE_TESTCTRL_OPTIMIZATIONS. check-in: eddc35f3 user: drh tags: push-down-disable
2018-03-19
22:28
Minor improvements to ".selecttrace". No changes to non-debug code. check-in: 03e541f6 user: drh tags: trunk
19:05
Enhance the command-line completion extension to return the names of triggers and views along with the names of tables. check-in: 10e32204 user: drh tags: trunk
16:59
Show symbolic SELECT names in EXPLAIN QUERY PLAN output when compiling with SQLITE_ENABLE_SELECTTRACE. Leaf check-in: 16c22ff8 user: drh tags: EQP-improvements
16:09
In the compile_options pragma, show the actual value of the SQLITE_ENABLE_CEROD compile-time option, if it exists. check-in: 1ec339fd user: drh tags: trunk
16:06
Improved ".selecttrace" output formatting. No changes in non-debug code. check-in: 30704d2a user: drh tags: trunk
2018-03-17
16:26
Do not use sqlite3_column_decltype() in the CLI if it is compiled with SQLITE_OMIT_DECLTYPE. check-in: 442e816b user: drh tags: trunk
02:13
For 'zipfile', detect attempts to cause a duplicate entry via UPDATE. check-in: cf78a882 user: mistachkin tags: testFixes
00:44
Another Win32 portability fix for the 'zipfile' tests. check-in: 9f604418 user: mistachkin tags: testFixes
2018-03-16
23:59
Detect corruption in the form of the sqlite_sequence table pointing to the wrong type of btree. check-in: 525deb7a user: drh tags: trunk
23:54
Win32 portability fixes to the 'fileio' extension. check-in: 9d2b0f8b user: mistachkin tags: testFixes
23:54
Enable more 'zipfile' tests on Win32. check-in: 49d2566c user: mistachkin tags: testFixes
23:54
Make a couple tests less sensitive to timing. check-in: bc2af8e0 user: mistachkin tags: testFixes
23:53
Fix a duplicate test number and cleanup a bit of Makefile whitespace. check-in: 56d11c25 user: mistachkin tags: testFixes
20:23
Detect databases whose schema is corrupted using a CREATE TABLE AS statement and issue an appropriate error message. check-in: d75e6765 user: drh tags: trunk
20:15
Better error message text when the schema is corrupted by a CREATE TABLE AS entry. Closed-Leaf check-in: e13993cf user: drh tags: corrupt-schema
19:10
Fix a parsing issue associated with a corrupt sqlite_master table. check-in: 5f779ff6 user: mistachkin tags: corrupt-schema
18:46
Avoid writing the sqlite_sequence table when it has not actually changed. Closed-Leaf check-in: 3e3849a9 user: drh tags: autoinc-enhancement
18:02
Fix a problem with handling rebasing UPDATE changes for REPLACE conflict resolution. check-in: f7bf71f1 user: dan tags: sessions-rebase
07:48
Fix a problem in test script thread001.test causing a spurious "-1 files were left open" error when run separately. check-in: 1774f1c3 user: dan tags: trunk
2018-03-15
19:25
Add simple tests for the sessions module rebase API. check-in: cf0d1abb user: dan tags: sessions-rebase
17:46
Fix a typo in a comment used to generate documentation. No code changes. check-in: f1784aff user: drh tags: trunk
15:09
Fix an issue with the fsdir() table-valued function not resetting correctly after each pass of a join. check-in: 7ce4e71c user: drh tags: trunk
05:25
Draft fix for an fsdir() issue reported via the mailing list. Closed-Leaf check-in: 48641010 user: mistachkin tags: fsDirFix
2018-03-14
21:06
Add largely untested APIs for rebasing changesets. check-in: 39915b68 user: dan tags: sessions-rebase
17:17
Merge the latest enhancements from trunk. check-in: a658f80c user: drh tags: apple-osx
15:25
Add the SQLITE_DBSTATUS_CACHE_SPILL option to sqlite3_db_status(). check-in: 48a06eb0 user: drh tags: trunk
15:06
Disable one of the test cases from check-in [21ecbce1378f3cc4] when API_ARMOR is not enabled. check-in: 8fb23d42 user: drh tags: trunk
14:53
Add the SQLITE_DBSTATUS_CACHE_SPILL option to sqlite3_db_status() Closed-Leaf check-in: 3faeb851 user: drh tags: dbstatus-cache-spill
08:27
Improve detection of out-of-range parameters in sqlite3_stmt_status() for SQLITE_ENABLE_API_ARMOR builds. check-in: 21ecbce1 user: dan tags: trunk
2018-03-13
20:31
Add sqlite3_changeset_apply_v2() and apply_v2_strm() to the sessions module. check-in: 445bfe97 user: dan tags: sessions-rebase
2018-03-12
21:09
Fix a typo causing SQLITE_LOG_CACHE_SPILL builds to fail. check-in: 0171d4a7 user: dan tags: trunk
2018-03-10
20:45
Add more tests for the profile output of the Tcl trace_v2 method. check-in: 61eeb48f user: mistachkin tags: trunk
20:25
Fix the second callback argument to the "profile" response of the "trace_v2" method in the TCL interface so that it shows the actual number of nanoseconds for the command, not the address of the variable containing the number of nanoseconds. check-in: 8f9a1251 user: drh tags: trunk
14:17
Add support for INSERT OR REPLACE and INSERT OR IGNORE on the zipfile extension. check-in: 8ad35d48 user: drh tags: trunk
13:21
Improved error messages from the zipfile extension. check-in: f634a7e3 user: drh tags: trunk
12:53
Avoid harmless left-shifts of negative numbers in the zipfile extension when building ZIP archives of files with pre-DOS dates. check-in: 16bba865 user: drh tags: trunk
12:34
Fix the zipfile extension so that it is able to create symbolic link entries in the ZIP file even on systems like Win32 that do not support symbolic links on the native filesystem. check-in: 2a4493f4 user: drh tags: trunk
2018-03-09
22:18
Fix the .archive command in the CLI so that it actually compresses content. check-in: 3c2e3c2d user: drh tags: trunk
21:54
Enhance the ".ar" command in the CLI so that it is able to update and create ZIP Archives. check-in: 9404765e user: drh tags: trunk
16:37
Setting ".stats 2" in the CLI causes column metadata for each prepared statement to be displayed. check-in: 7fea00fd user: drh tags: trunk
15:24
Simplification to the shell_exec() mechanism in the CLI. check-in: 72e8f529 user: drh tags: trunk
14:11
Fix a problem in test file nockpt.test causing errors with SQLITE_DEFAULT_AUTOVACUUM builds. check-in: e547c83f user: dan tags: trunk
14:06
Fix a test case in zipfilefault.test so that it only runs if JSON1 is available. check-in: 072b2447 user: drh tags: trunk
12:46
Attempt to fix a harmless compiler warning from Clang. check-in: bba1bfbd user: drh tags: trunk
2018-03-08
19:56
Enable API armor handling for the new deserialize APIs. check-in: 0798c91a user: mistachkin tags: trunk
18:14
Add the --append and --zip options of the CLI to the --help message. check-in: f010c86e user: drh tags: trunk
18:09
Include the 'sessionfuzz' tool in the clean target for MSVC. check-in: 0f5a8666 user: mistachkin tags: trunk
16:36
Updates to documentation on sqlite3_serialize() and sqlite3_deserialize(). No changes to code. check-in: e71ceb60 user: drh tags: trunk
2018-03-07
21:39
Fix harmless compiler warnings in the 'dbdump' tool. check-in: 2b9bb266 user: mistachkin tags: trunk
21:29
Fix harmless compiler warning in the 'sessionfuzz' tool. check-in: 706800ba user: mistachkin tags: trunk
21:13
Enable compilation of 'sessionfuzz' tool using MSVC. check-in: c58de43b user: mistachkin tags: trunk
20:48
Add the sessionfuzz test program and data obtained from a week of running AFL. Automatically run this test program on any "make test" on unix. check-in: ecaedfe5 user: drh tags: trunk
15:54
Update the autoconf Makefile for MSVC. check-in: 36fec7a4 user: mistachkin tags: trunk
15:19
Fix various compilation issues seen with MSVC. check-in: d6fa9389 user: mistachkin tags: trunk
14:53
Another tweak to the MSVC clean target. Closed-Leaf check-in: 493abf10 user: mistachkin tags: msvcFixes
14:49
Fix harmless compiler warning in FTS5. check-in: 2d544711 user: mistachkin tags: msvcFixes
14:42
Fix utility compilation issues with MSVC. check-in: 5bd5a798 user: mistachkin tags: msvcFixes
13:01
Add the sqlite3_serialize() and sqlite3_deserialize() interfaces, enabled when the -DSQLITE_ENABLE_DESERIALIZE compile-time option is used. check-in: fc42d31d user: drh tags: trunk
01:37
Mark an unreachable branch using NEVER(). Closed-Leaf check-in: fadbc5e2 user: drh tags: memdb
2018-03-06
21:43
Improved documentation for sqlite3_serialize() and sqlite3_deserialize(). Change the name of the compile-time option to enable these interfaces from SQLITE_ENABLE_MEMDB to SQLITE_ENABLE_DESERIALIZE. check-in: f07e97ae user: drh tags: memdb
20:54
Handle some boundary cases in memdb associated with OOM faults. check-in: b58ca4cb user: drh tags: memdb
19:14
Simplifications to the memdb VFS. check-in: 6c3f723a user: drh tags: memdb
11:46
Avoid running a couple of tests in crash8.test that depend on the presence of the journal file if running on an F2FS file-system that does not require a journal file. check-in: 797e02e0 user: dan tags: trunk
04:01
Improvements to the memdb VFS. check-in: a14fed69 user: drh tags: memdb
02:00
Merge the walIteratorInit() fix from trunk. check-in: 6399e101 user: drh tags: memdb
2018-03-05
23:23
Fix walIteratorInit() so that it always leaves the iterator as a NULL pointer if an OOM occurs. This fixes an assertion fault introduced by check-in [044b0b65e716bff]. check-in: e5ce256a user: drh tags: trunk
21:19
Merge the session fix from trunk. check-in: 6274cf1f user: drh tags: memdb
21:17
Fix another crash in the sessions module triggered by malformed input. check-in: 7e70c9b8 user: dan tags: trunk
20:21
Improved command-line help for the -A option on the CLI. check-in: d937ac18 user: drh tags: trunk
20:20
A new way of doing archive commands on the command-line for the CLI. The -A option means that everything that follows is a ".archive" command, including any suffix on the -A option. check-in: 9d8081fa user: drh tags: trunk
19:34
In the CLI, add a new command-line option "--archive" (also "--ar") that passes all subsequent arguments to the ".archive" command. check-in: a5c4d30a user: drh tags: trunk
2018-03-02
20:00
In sqlite3_checker, wrap the call to "SELECT checkfreelist()" in a transaction. check-in: 02906e55 user: dan tags: trunk
16:52
In a checkpoint, figure out if it is possible to checkpoint any frames at all before creating the wal-iterator. check-in: 044b0b65 user: dan tags: trunk
15:42
Optimize the obscure case of running a checkpoint against a very large wal file for which a large percentage of the frames have already been checkpointed. check-in: 0f5057df user: dan tags: trunk
2018-03-01
18:09
Typo fixes in comments. No changes to code. check-in: 1293d4f6 user: mistachkin tags: trunk
15:20
Fix further crashes in sqlite3changeset_apply() caused by corrupt changeset blobs. check-in: 2c01c72e user: dan tags: trunk
12:05
Fix some crashes in the sqlite3changeset_apply() function that could be caused by corrupt changeset blobs. check-in: 745a9a7f user: dan tags: trunk
2018-02-28
22:21
Enhance the sessions documentation to show the methods of the various objects. check-in: e0117775 user: drh tags: trunk
21:50
Use <pre> around code snippets in the documentation for sessions interfaces. This is a documentation change only with no changes to code. check-in: c949b915 user: drh tags: trunk
04:30
Fix a potential NULL pointer deref following OOM in the new IS TRUE logic. check-in: 48775ec6 user: drh tags: trunk
2018-02-27
15:40
Add support for TRUE and FALSE keywords and for operators IS TRUE, IS FALSE, IS NOT TRUE, and IS NOT FALSE. If there is are columns named TRUE or FALSE, then the keywords resolve to the column names, for compatibility. The behavior of the "DEFAULT true" phrase is changed to mean what it says, rather than being an alias for "DEFAULT 'true'". check-in: 9a7f02c5 user: drh tags: trunk
14:49
Clean up comments and variable names prior to merge. Closed-Leaf check-in: 6445519e user: drh tags: is-true-operator
00:58
Remove an unnecessary decision. check-in: adcb4665 user: drh tags: is-true-operator
2018-02-26
21:26
Code simplifications. New test cases. check-in: 57508518 user: drh tags: is-true-operator
20:15
Get the "DEFAULT true" and "DEFAULT false" phrases working correctly in CREATE TABLE. check-in: 8002f87d user: drh tags: is-true-operator
19:03
Enhance TreeView so that it can display the new IS TRUE expression trees. check-in: 7e38305e user: drh tags: is-true-operator
18:49
Refactor for correct NULL handling in the IS TRUE, IS FALSE, IS NOT TRUE, and IS NOT FALSE operators. check-in: cf2abd59 user: drh tags: is-true-operator
17:03
More tests pursuant to ticket [36fae083b450e3af857a459e20]. check-in: c26f236d user: mistachkin tags: trunk
16:49
Fix heap issue in the shell on Win32 caused by allocator mismatch. check-in: 7b3a7551 user: mistachkin tags: trunk
15:31
Merge the fix for determining truth of floating point values from trunk. check-in: 003dc140 user: drh tags: is-true-operator
15:27
Always interpret non-zero floating-point values as true even if their integer part is zero. Fix for ticket [36fae083b450e3af857a459e20]. check-in: a983fa85 user: drh tags: trunk
03:20
Experimental implementation of IS TRUE and IS FALSE operators. All TRUE and FALSE to act like constants if the names do not resolve to a column name. check-in: 40314bc9 user: drh tags: is-true-operator
2018-02-23
13:38
Fix harmless compiler warnings in the zipfile extension seen with MSVC. check-in: 15c587cf user: mistachkin tags: trunk
13:38
Enable the JSON1 extension when compiling the test fixture with MSVC. check-in: e9e9f27b user: mistachkin tags: trunk
2018-02-22
18:30
For the "SQLite archive" link in the README.md file, point to the CLI .archive command documentation, not the original "sqlar" website. check-in: 4290faf5 user: drh tags: trunk
18:28
Updates to the README.md file. Mention the ability to use SQLite-archives for download. check-in: ab9a7ae4 user: drh tags: trunk
2018-02-21
01:48
Remove an unreachable branch in the walIndexPage() logic. check-in: 4e61a973 user: drh tags: trunk
01:05
Small performance improvement in sqltie3WalFindFrame(). check-in: 52013cad user: drh tags: trunk
00:48
Remove an unnecessary memset(). check-in: e7b7f588 user: drh tags: trunk
2018-02-20
22:20
Make the walIndexPage() routine about 3x faster by factoring out the seldom used reallocation logic into a separate subroutine. check-in: e2b10714 user: drh tags: trunk
17:02
In the speed-check.sh script, make WAL mode the default. Add the --legacy option to do DELETE mode. Continue to use DELETE mode for long-term performance graphs since WAL mode was not always available, but use WAL mode for day-to-day performance measurements. check-in: cd816138 user: drh tags: trunk
16:39
Remove a superfluous "#if 1". No logic changes. check-in: caaffd32 user: drh tags: trunk
15:23
Optimize calls to sqlite3_mprintf("%z...") so that they attempt to append text onto the end of the existing memory allocation rather than reallocating and copying. check-in: 4bc8a48e user: drh tags: trunk
13:46
Remove a lot of the text describing extended format options from the documentation on sqlite3_mprintf() and friends, since that information is now covered by the separate printf.html document. Provide links to that other document. No changes to code. check-in: 99eec556 user: drh tags: trunk
2018-02-19
22:46
Enhance the string formatter (used by printf()) so that the width and precision of string substitution operators refer to characters instead of bytes when the alternate-form-2 flag ("!") is used. Also fix the %c substition to always work within unicode, regardless of the alternate-form-2 flag. check-in: c883c4d3 user: drh tags: trunk
21:58
Printing a value of 0 using %c terminates the string. Closed-Leaf check-in: 255612f0 user: drh tags: printf-enhancement
20:41
More test cases for unicode handling in printf. check-in: ac188211 user: drh tags: printf-enhancement
20:23
Test cases and a bug fix on the new unicode handling in %c. check-in: e41d64e9 user: drh tags: printf-enhancement
18:56
Fix the %c substitution in printf() so that it works with unicode characters. check-in: c35be1d9 user: drh tags: printf-enhancement
18:03
Make the alternate-form-2 flag ("!") change the meaning of width and precision from bytes to characters for the %q, %Q, and %w extensions of printf(). check-in: 391540ac user: drh tags: printf-enhancement
17:03
In the printf() library, measure width and precision in characters rather than bytes if the "!" (alternate-form-2) flag is present on a %s or %z substitution. check-in: ca31c663 user: drh tags: printf-enhancement
16:34
Only try to use the geteuid() interface on unix if HAVE_FCHOWN is defined. This fixes the build for vxWorks, we are told. check-in: 38f654dc user: drh tags: trunk
13:53
Fix an assert so that it compares two CellInfo objects field by field instead of using memcmp(). Memcmp() does not work on x86 because of uninitialized padding bytes. check-in: 88258770 user: drh tags: trunk
2018-02-18
17:50
Fix a memory leak in the processing of nested row values. This problem has existed every since row values support was added (version 3.15.0, 2016-10-14) but was only just now detected by OSSFuzz. check-in: 2df6bbf1 user: drh tags: trunk
00:54
Port mutex enhancments from check-in [f53b8a573b] to the Win32 implementation. check-in: 74bb7225 user: mistachkin tags: trunk
2018-02-17
07:38
Fix a data race causing a tsan complaint with SQLITE_ENABLE_API_ARMOR builds on unix. The race condition is not dangerous in practice, it just upsets tsan. check-in: f53b8a57 user: dan tags: trunk
2018-02-15
21:00
Do not allow parameters or schema references inside of WITH clause of triggers and views. This fixes a bug discovered by OSSFuzz and present since common-table-expressions were first added in 2014-02-03. check-in: b918d4b4 user: drh tags: trunk
03:56
Improve performance of editdist3() by keeping the costs in sorted order. Also add a new regression test to editdist3(). check-in: dc734c5b user: drh tags: trunk
03:05
Reduce the number of calls to strncmp() required to run editDist3Core(). check-in: afd6fbc0 user: drh tags: trunk
01:03
Fix the --heap, --pagecache, --lookaside and other options to the command-line shell that invoke sqlite3_config() so that they work again. check-in: 00707f2f user: drh tags: trunk
2018-02-14
23:27
Add the --readonly option to the ".open" command in the CLI. check-in: 06870bb1 user: drh tags: trunk
20:58
Performance optimizations to the editdist3() function in the spellfix extension. check-in: 70d304dc user: drh tags: trunk
20:25
Disable assert() in the spellfix extension if not compiled with SQLITE_DEBUG. check-in: 3c53ee0f user: drh tags: trunk
15:30
New test cases for the editdist3() function in the spellfix extension. check-in: 2d3f1f22 user: drh tags: trunk
14:13
Try to optimize spellfix1 by storing a NULL in the k1 column of %_vocab if it would otherwise have the same value as the word column. check-in: b76ec7cb user: drh tags: trunk
2018-02-13
19:13
Improved test cases for the [f484b65f3d6230593c34f] bug. check-in: 1f300514 user: drh tags: trunk
18:48
Fix an incorrect table lookup used to find the appropriate search operator for a WHERE clause on a row-value inequality. The incorrect table lookup was causing an incorrect answer for the less-than operator. Fix for ticket [f484b65f3d6230593c34f11] check-in: f3112e67 user: drh tags: trunk
16:30
Remove an unused variable from FTS4. check-in: 27ea783b user: drh tags: trunk
16:21
Ensure that multiple updates of the same FTS4 row (i.e. the row with the same rowid) within a single transaction are written to separate segments. Fix for [d6ec09ec]. check-in: d2a81a37 user: dan tags: trunk
2018-02-12
20:50
Updates to the speed-check.sh script for improvements to the --vdbeprofile option. check-in: f89c8f8e user: drh tags: trunk
20:27
When compiling with VDBE_PROFILE, add the sqlite3NProfileCnt global variable which can be used to measure per-opcode values other than elapse time, if non-zero. check-in: d44d5936 user: drh tags: trunk
15:27
Update test file func6.test so that it works with SQLITE_ENABLE_NULL_TRIM builds. check-in: e128d72f user: dan tags: trunk
13:30
Fix a possible infinite loop in VACUUM that can come up when the schema has been carefully corrupted. Problem discovered by OSSFuzz. Test cases in TH3. check-in: 27754b74 user: drh tags: trunk
2018-02-10
02:31
Fix misplaced testcase() macros from the previous check-in. check-in: 3aed949a user: drh tags: trunk
2018-02-09
23:25
Improve the performance of the built-in REPLACE() function in cases where it does many substitutions that make the string larger. OSSFuzz is reporting intermittant timeouts when running a test where it does a REPLACE() on a 930KB random blob. Perhaps this enhancement will fix that. check-in: fab2c2b0 user: drh tags: trunk
20:49
Add the zorder.c extension implementing zorder() and unzorder() SQL functions. check-in: a57a77dc user: drh tags: trunk
15:42
Make the tests in func6.test more robust against implementation changes. check-in: b685d323 user: dan tags: trunk
15:04
Fix a harmless compiler warning. check-in: a6c31154 user: drh tags: trunk
2018-02-08
01:00
Enhance sqlite3ErrStr() to include several more error codes. check-in: ad5d3bdc user: mistachkin tags: trunk
2018-02-07
18:45
Fix typo in comment. Skip tests added by check-in [4761db83b6] when running on Windows. check-in: 468a389c user: mistachkin tags: trunk
18:02
In extensions rtree, fts3 and fts5, ensure that when dynamic buffers are bound to persistent SQL statements using SQLITE_STATIC, the binding is replaced with an SQL NULL before the buffer is freed. Otherwise, a user may obtain a pointer to the persistent statement using sqlite3_next_stmt() and attempt to access the freed buffer using sqlite3_expanded_sql() or similar. check-in: 2a5f813b user: dan tags: trunk
16:14
When the final connection disconnects from a wal mode database, check that the database file has not been moved or unlinked before deleting the wal and shm files. check-in: 4761db83 user: dan tags: trunk
2018-02-05
21:02
Adjust the previous check-in, which modified the Win32 VFS, so that it works with SQLITE_OMIT_WAL. check-in: 36c2e67e user: mistachkin tags: trunk
20:42
Allocation the mutex used by the Win32 VFS only once at initialization, instead of every time it is needed. check-in: 535ed0ac user: mistachkin tags: trunk
16:39
Allocation the mutex used by the unix VFS only once at initialization, instead of every time it is needed. check-in: 5764dc16 user: drh tags: trunk
13:42
Fix another minor problem in walro2.test. check-in: ba0631de user: dan tags: trunk
13:28
Update test file walro2.test to account for systems with a page-size (getpagesize()) larger than 32KB. check-in: d9e59cfb user: dan tags: trunk
2018-02-04
20:33
In the CLI, make sure sqlite3_initialize() is called correctly even for non-UTF8 hosts. check-in: a3591fb5 user: drh tags: trunk
01:30
Fix harmless compiler warning seen with MSVC. check-in: 63a91441 user: mistachkin tags: trunk
01:29
Move variable declaration in zipfile extension to fix MSVC compiler error. check-in: ac6a3248 user: mistachkin tags: trunk
2018-02-02
16:28
Remove the "include <io.h>" win32 dependency from the zipfile extension. check-in: cb3feb3b user: dan tags: trunk
16:20
Remove the time() dependency from the zipfile extension. Use SQLite VFS methods instead. check-in: 0702fb56 user: dan tags: trunk
2018-02-01
20:42
Add a few more zipfile tests. No changes to code. check-in: 3f621545 user: dan tags: trunk
19:41
Fix a problem triggered when a zipfile virtual table is created and written to within the same transaction. And add other zipfile tests. check-in: 48f1c556 user: dan tags: trunk
15:57
New assert() statements to help ensure that no other errors similar to [343634942dd54ab57b7] ever appear in the code. check-in: 5a70af1e user: drh tags: trunk
15:19
Fix a memory leak that could follow an IO error in the zipfile extension. And add other tests. check-in: e6bb7506 user: dan tags: trunk
01:13
When an index is based on a text representation of a numeric column in the original table, make sure the indexed value uses the canonical text representation of the numeric value in the table. Proposed fix for ticket [343634942dd54ab57b70]. check-in: 88e2ce91 user: drh tags: trunk
2018-01-31
20:18
When creating a new archive entry, have zipfile store UTC instead of local time in the legacy MS-DOS format timestamp field. check-in: b730d187 user: dan tags: trunk
19:45
Fix a test case in zipfile.test. Closed-Leaf check-in: 4eb5b24c user: dan tags: zipfile-timestamp-fix
19:13
When creating a new archive entry, have zipfile store UTC instead of local time in the legacy MS-DOS format timestamp field. check-in: e2114df1 user: dan tags: zipfile-timestamp-fix
16:50
Improve the omit-left-join optimization so that it works in some cases when the RHS is subject to a UNIQUE but not NOT NULL constraint. check-in: 02ba8a7b user: drh tags: trunk
14:07
Fix a failing assert() in the new code on this branch. Closed-Leaf check-in: 74d857d1 user: dan tags: omit-left-join-fix
01:38
Changes to the autoconf tarball so that it does not try to use system() when building on iOS. check-in: 32ed9c10 user: drh tags: trunk
2018-01-30
18:33
If a virtual table xColumn method sets an error message using sqlite3_result_error(), use that message in preference to any error message left in the sqlite3_vtab object. check-in: 71e3b715 user: dan tags: trunk
17:43
Add tests cases for the zipfile extension. check-in: 13b786da user: dan tags: trunk
14:07
Prevent users from creating zipfile() virtual tables without an argument. check-in: 81fdbe0c user: dan tags: trunk
2018-01-29
19:47
Add unix-only tests to check that the "unzip" program can unpack archives generated by the zipfile extension. check-in: 438c5c52 user: dan tags: trunk
18:41
Add aggregate function zipfile() to the zipfile extension. For composing new zip archives in memory. check-in: e364eeac user: dan tags: trunk
17:08
Update the omit-left-join optimization so that it works in some cases when the RHS is subject to a UNIQUE but not NOT NULL constraint. check-in: 88411a40 user: dan tags: omit-left-join-fix