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100 ancestors of [2d544711]
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2018-03-07
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| 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 | |
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2018-03-06
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| 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 | |
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2018-03-05
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| 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 | |
| 18:20 | Merge session fixes from trunk. check-in: 99c02aee user: drh tags: memdb | |
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2018-03-02
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| 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 | |
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2018-03-01
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| 22:18 | Allow the zSchema argument to sqlite3_serialize() to be NULL to mean the main database. check-in: 5b01b991 user: drh tags: memdb | |
| 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 | |
| 13:44 | Merge the latest enhancements from trunk. check-in: c8083de1 user: drh tags: memdb | |
| 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 | |
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2018-02-28
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| 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 | |
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2018-02-27
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| 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 | |
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2018-02-26
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| 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 | |
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2018-02-23
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| 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 | |
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2018-02-22
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| 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 | |
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2018-02-21
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| 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 | |
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2018-02-20
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| 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 | |
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2018-02-19
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| 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 | |
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2018-02-18
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| 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 | |
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2018-02-17
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| 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 | |
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2018-02-15
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| 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 | |
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2018-02-14
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| 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 | |
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2018-02-13
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| 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 | |
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2018-02-12
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| 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 | |
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2018-02-10
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| 02:31 | Fix misplaced testcase() macros from the previous check-in. check-in: 3aed949a user: drh tags: trunk | |
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2018-02-09
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| 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 | |
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2018-02-08
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| 01:00 | Enhance sqlite3ErrStr() to include several more error codes. check-in: ad5d3bdc user: mistachkin tags: trunk | |
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2018-02-07
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| 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 | |
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2018-02-05
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| 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 | |
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2018-02-04
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| 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 | |
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2018-02-02
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| 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 | |
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2018-02-01
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| 20:42 | Add a few more zipfile tests. No changes to code. check-in: 3f621545 user: dan tags: trunk | |