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200 most recent check-ins using file test/pageropt.test version 9191867e
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2017-07-21
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| 03:09 | 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 inspired by check-in [72de49f2] but is new implementation, not a cherry-pick. (Leaf check-in: f0f49224 user: drh tags: branch-3.7.11) | |
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2015-05-21
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| 02:24 | Silently ignore any attempt to add a prefix index for prefixes zero bytes in size to an fts3/4 table. Or any prefix index size so large that it overflows a 32-bit signed integer. Cherrypick [ad4b19d2ac0889a] (check-in: 000197cc user: drh tags: branch-3.7.11) | |
| 02:20 | Ensure that tables names are dequoted exactly once by the trigger logic. Cherrypick [59e92bd9521f1e8] and [9d887b92f8086961e]. (check-in: 9e3f64a4 user: drh tags: branch-3.7.11) | |
| 02:07 | When parsing the schema, ignore any SQL that does not begin with "CREATE". Cherrypick of [d3c00d61581c] with additional changes. (check-in: 09784f37 user: drh tags: branch-3.7.11) | |
| 01:04 | Do not allow virtual table constructors to be called recursively. Cherrypick [0a72726da21581ab] (check-in: 0f0694e4 user: drh tags: branch-3.7.11) | |
| 00:50 | Add the ".open" command to the command-line shell. Cherrypick from [21eccb919441]. (check-in: a71e2a72 user: drh tags: branch-3.7.11) | |
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2014-10-02
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| 09:27 | Fix a segfault that could occur if an 'optimize' command was issued on an FTS table that contained at least one row but zero terms. (Leaf check-in: b21746ac user: dan tags: branch-3.7.14) | |
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2013-04-12
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| 13:53 | Fix the xCheckReservedLock() method on the windows VFS so that it cannot return a false positive when two or more processes use it at the same time on the same file. Ticket [7ff3120e4fa54abb55]. Update to version 3.7.16.2. (check-in: 67b3c0ef user: drh tags: sessions) | |
| 11:52 | Version 3.7.16.2 (Leaf check-in: cbea02d9 user: drh tags: release, version-3.7.16.2, branch-3.7.16) | |
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2013-04-11
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| 19:04 | Increase the version number to 3.7.16.2 and cherrypick the fix for ticket [7ff3120e4fa54abb55]. This check-in is a release candidate. (check-in: 86f26f91 user: drh tags: branch-3.7.16) | |
| 00:45 | Correct minor typo in two regular expressions. (check-in: f1eed92b user: mistachkin tags: sessions) | |
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2013-04-10
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| 15:01 | Designate the beginning and the end of the sqlite3session.h file in the constructed sqlite3.h file. (check-in: 53f5be74 user: drh tags: sessions) | |
| 03:22 | Backport the multi-process tester to the last released version. (Leaf check-in: bf6ca21b user: mistachkin tags: branch-3.7.16) | |
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2013-04-02
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| 13:56 | If the SQLITE_TRACE_SIZE_LIMIT compile-time parameter is set to a positive integer then limit the expansion of strings and blobs in trace output to approximately that many bytes. (check-in: e5b71084 user: drh tags: trunk) | |
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2013-03-29
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| 19:52 | For the clean target, tidy up a couple more generated (or copied) source files. (check-in: 5687e5ee user: mistachkin tags: trunk) | |
| 13:44 | Version 3.7.16.1 (check-in: 527231bc user: drh tags: trunk, release, version-3.7.16.1) | |
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2013-03-28
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| 11:40 | Adjustment to an extreme corner case in the sqlite3Atoi64() routine. (check-in: 39534b4b user: drh tags: trunk) | |
| 01:19 | Merge the changes for the 3.7.16.1 release candidate into the sessions branch. (check-in: ee35a897 user: drh tags: sessions) | |
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2013-03-27
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| 20:41 | Fix harmless compiler warnings coming from MSVC64 in test code. No changes to the core. (check-in: 274d2a22 user: drh tags: trunk) | |
| 19:46 | Increment the version number to 3.7.16.1. (check-in: 7e32eb7b user: drh tags: trunk) | |
| 17:20 | In order to optimize out the ORDER BY clause, outer loops must generate values for ORDER BY terms that are unique or else the inner loops must generate no more than a single row. Fix for ticket [a179fe7465]. (check-in: 2936f746 user: drh tags: trunk) | |
| 16:42 | Restore additional ORDER BY optimizations that where broken by the recent ORDER BY fix. (Closed-Leaf check-in: c77ee6e2 user: drh tags: orderby-fix) | |
| 16:05 | Improved optimization of ORDER BY. (check-in: 97e5c70f user: drh tags: orderby-fix) | |
| 15:04 | A fix and test-case for the ORDER BY problem identified by ticket [a179fe7465]. This change causes sorting to occur in some cases where it is not strictly necessary. Further work is needed to avoid those extra sorts. (check-in: 488089e6 user: drh tags: orderby-fix) | |
| 03:15 | Candidate fix for ticket [6bfb98dfc0c]: Make sure invalid cursors drop all references to database pages prior to doing any insert or update. (check-in: 322a5f08 user: drh tags: trunk) | |
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2013-03-25
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| 12:02 | Add a second test for [38b1ae018f]. (check-in: 5062db67 user: dan tags: trunk) | |
| 11:38 | In fts3, when filtering lists for hits in a specific column, edit the list in place in the same way as it is for NEAR filtering. Fix for [38b1ae018f]. (check-in: f85f9103 user: dan tags: trunk) | |
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2013-03-24
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| 22:56 | Remove the SQLITE_OMIT_MERGE_SORT compile-time option and its related code. The merge sorter is now a required component. (check-in: 8b44d6fb user: drh tags: trunk) | |
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2013-03-21
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| 21:20 | Many spelling fixes in comments. No changes to code. (check-in: 6f6e2d50 user: mistachkin tags: trunk) | |
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2013-03-20
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| 12:04 | Fix text-to-numeric type casting so that it works correctly on UTF16 strings that contain characters where the LSB is numeric but the MSB is non-zero. Ticket [689137afb6da41] (check-in: 5b22053f user: drh tags: trunk) | |
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2013-03-19
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| 17:10 | Also export the sqlite3changeset interfaces in the amalgamated version of the sessions extension. (check-in: 5b399f2b user: drh tags: sessions) | |
| 16:12 | Bring makefiles and build scripts into alignment with the sessions branch. No changes to code. (check-in: d1f41089 user: drh tags: trunk) | |
| 15:23 | Include the sqlite3session.h header file in with sqlite3.h. Make sure the session APIs are all public. (check-in: ec490336 user: drh tags: sessions) | |
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2013-03-18
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| 17:18 | Clarifications to the documentation for the sqlite3_aggregate_context() API. Also, shorten an over-length source line in sqlite.h.in. (check-in: 4fe2db1d user: drh tags: trunk) | |
| 16:24 | Adjust the MSVC makefile so that it correctly handles the sessions extension being included in the amalgamation. Import the test case changes that appeared in 3.7.16 final. (check-in: 9bac09a9 user: drh tags: sessions) | |
| 11:39 | Version 3.7.16 (check-in: 66d5f2b7 user: drh tags: trunk, release, version-3.7.16) | |
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2013-03-16
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| 20:19 | When possible, use memcpy() to and from the mapped region instead of xWrite() and xRead(). (check-in: f8ca5622 user: dan tags: experimental-mmap) | |
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2013-03-15
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| 19:13 | Fix a dropped error code in pager.c. (check-in: 022fdc98 user: dan tags: experimental-mmap) | |
| 18:29 | Allow read-only cursors to use mmap pages even if there is an open write transaction. (check-in: b387e2f9 user: dan tags: experimental-mmap) | |
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2013-03-14
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| 18:34 | Use mmap() to read from the database file in rollback mode. This branch is unix only for now. (check-in: 6f21d9cb user: dan tags: experimental-mmap) | |
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2013-03-13
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| 20:52 | Merge updates from trunk. (check-in: d63fa039 user: mistachkin tags: toTypeFuncs) | |
| 19:02 | Fix typos in MSVC makefile. (check-in: 2d15c268 user: mistachkin tags: sessions) | |
| 12:20 | Fix main.mk so that it builds the amalgamation correctly. (check-in: 0b84e277 user: drh tags: sessions) | |
| 11:42 | Fix a compiler warning in sqlite3VdbePreUpdateHook(). Add sqlite3session.c to the amalgamation. Fix the Makefile.in to work with sessions. (check-in: e54b0225 user: drh tags: sessions) | |
| 07:02 | Enhance tests for ticket [4dd95f6943]. (check-in: 0b452734 user: dan tags: trunk) | |
| 06:48 | Rename the experimental todouble() function to toreal(), update comments. (check-in: 12c318ef user: mistachkin tags: toTypeFuncs) | |
| 06:34 | Merge latest trunk changes into this branch. (check-in: d6cd3c78 user: dan tags: sessions) | |
| 00:13 | Fix the ORDER BY with IN constraint logic so that it works with all combinations of DESC on the ORDER BY clause, on the RHS of the IN operator, and in the index used by ORDER BY and IN. Fix for ticket [4dd95f6943fbd18]. (check-in: 839aa91f user: drh tags: trunk) | |
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2013-03-12
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| 23:58 | Add a single new test case to the ORDER BY with IN logic verify that if the RHS of the IN is a descending index that it still works. Add testcase() macros to the ORDER BY with IN logic to help verify that corner cases are tested. (Closed-Leaf check-in: 7e7356f1 user: drh tags: desc-orderby-fix-1) | |
| 23:03 | Fix typo in sqlite3_close() function documentation reported on the mailing list. (check-in: c9a75d89 user: mistachkin tags: trunk) | |
| 22:13 | Fix a test case that had an ambiguous result. (check-in: 38c6bddf user: drh tags: desc-orderby-fix-1) | |
| 20:58 | Fix typo in sqlite3_close() function documentation reported on the mailing list. (Closed-Leaf check-in: 7232093d user: mistachkin tags: docTypo) | |
| 20:38 | Fix the ORDER BY optimization with IN constraints when the RHS of the IN constraint is a descending index. (check-in: 62316eba user: drh tags: desc-orderby-fix-1) | |
| 18:49 | Revise the patch to make it easier to understand. (check-in: 3ce7eb02 user: drh tags: desc-orderby-fix-1) | |
| 18:44 | Add test cases for [4dd95f6943]. (check-in: 723c144c user: dan tags: desc-orderby-fix-1) | |
| 18:40 | Revised fix for the DESC ORDER BY and IN constraint bug, ticket [4dd95f6943fbd18]. The previous check-in was incorrect. (check-in: 8b2eb7a4 user: drh tags: desc-orderby-fix-1) | |
| 18:34 | A proposed fix for the DESC ORDER BY bug of ticket [4dd95f6943fbd18]. Seems to work, but lots more testing is needed prior to moving to trunk. (check-in: 614a038a user: drh tags: desc-orderby-fix-1) | |
| 11:38 | Merge recent changes to trunk into sessions branch. (check-in: 62adb0e0 user: dan tags: sessions) | |
| 09:07 | Increase strictness of the new experimental functions and add more tests. (check-in: 05c4463e user: mistachkin tags: toTypeFuncs) | |
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2013-03-11
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| 13:37 | Define _BSD_SOURCE when building on OpenBSD. This is required for fchmod(). (check-in: f9027cb4 user: dan tags: trunk) | |
| 11:57 | Fixes for compiling with SQLITE_OMIT_AUTOVACUUM and/or SQLITE_OMIT_TRIGGER defined. (check-in: 1da15adb user: dan tags: trunk) | |
| 11:49 | Fixes for compiling with SQLITE_OMIT_AUTOVACUUM and/or SQLITE_OMIT_TRIGGER defined. (Closed-Leaf check-in: 938b91e8 user: dan tags: omit-fixes) | |
| 06:24 | Add more tests. (check-in: f9468e33 user: mistachkin tags: toTypeFuncs) | |
| 01:23 | Add experimental tointeger() and todouble() SQL functions. (check-in: 465fd853 user: mistachkin tags: toTypeFuncs) | |
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2013-03-09
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| 14:49 | Add a test case for the problem fixed by the previous commit. (check-in: e899b058 user: dan tags: trunk) | |
| 14:40 | Fix a problem with resolving "db.view.column" references that appear in UPDATE or DELETE statements executed against views. (check-in: ddee56c9 user: dan tags: trunk) | |
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2013-03-08
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| 18:16 | If SQLITE_OMIT_UTF16 is defined, avoid setting the 'enc' field of Schema objects to any value except SQLITE_UTF8. Otherwise, assert() statements may fail or spurious SQLITE_NOMEM errors may be returned at the vdbe level later on. (check-in: f2fecfb2 user: dan tags: trunk) | |
| 07:10 | If SQLITE_OMIT_UTF16 is defined, avoid setting the 'enc' field of Schema objects to any value except SQLITE_UTF8. Otherwise, assert() statements may fail or spurious SQLITE_NOMEM errors may be returned at the vdbe level later on. (Closed-Leaf check-in: 69746ef7 user: dan tags: experimental) | |
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2013-03-07
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| 14:00 | Fix the char() function so that it works even if SQLITE_OMIT_UTF16 is defined. (check-in: af542c82 user: drh tags: trunk) | |
| 11:03 | Avoid an assertion fault and/or freeing memory while it is still in use when an error occurs during virtual table construction. Cherrypick of [a02599ad85d]. (check-in: 760072ce user: dan tags: branch-3.7.14) | |
| 09:39 | Skip tests that require UTF-16 support when compiled with SQLITE_OMIT_UTF16. (check-in: e3939142 user: mistachkin tags: trunk) | |
| 06:42 | Fix two compilation issues, one warning and one error, that occur only when SQLITE_OMIT_UTF16 is defined. (check-in: 10ace06b user: mistachkin tags: trunk) | |
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2013-03-06
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| 11:44 | Fix a problem in incrvacuum_ioerr.test. Do not run ioerr6.test with an in-memory journal. (check-in: 66576b45 user: dan tags: trunk) | |
| 02:12 | Merge all the latest trunk changes into the sessions branch. (check-in: d69d2190 user: drh tags: sessions) | |
| 01:55 | Fix a bug (ticket [fc7bd6358f59]) that caused incorrect query results in three way queries that involved comparing INTEGER and TEXT columns for equality. (check-in: 7097241c user: drh tags: trunk) | |
| 01:48 | Add the SQLITE_READONLY_ROLLBACK extended error code. Do not try to set the permissions on journal or wal files except if the filesize is initially zero (indicating that it is a new file.) (check-in: ce4ac66a user: drh tags: trunk) | |
| 01:41 | Fix an operator precedence problem on the [1d8086902e] check-in. (Closed-Leaf check-in: 4f5f3aeb user: drh tags: ex-robust-open) | |
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2013-03-05
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| 16:54 | Failed merge experimental branch with trunk. (check-in: 4e6e07a6 user: dan tags: ex-robust-open) | |
| 15:27 | Do not attempt to set the permissions on an existing journal or wal file. Do this only immediately after creating a new file (or opening one zero bytes in size). (Closed-Leaf check-in: 1d808690 user: dan tags: experimental) | |
| 15:09 | Add extended error code SQLITE_READONLY_ROLLBACK. Returned if a read-only connection cannot read the database because doing so would require it to roll back a hot-journal. (check-in: 39247b14 user: dan tags: experimental) | |
| 11:27 | Fix a bug in the recent incremental-vacuum related changes. (check-in: 717863fc user: dan tags: trunk) | |
| 01:46 | Simplified error message on the showdb utility. (check-in: 8e0ced1a user: drh tags: trunk) | |
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2013-03-04
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| 17:41 | Omit a test that uses the progress handler callback from view.test if OMIT_PROGRESS_HANDLER is defined. (check-in: f40552ad user: dan tags: trunk) | |
| 16:35 | Remove an assert() statement that has been incorrect since the recent incremental-vacuum related changes in [26e235b7a4]. (check-in: 090a4712 user: dan tags: trunk) | |
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2013-03-03
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| 20:26 | Add the test_fs.c test module to Makefile.in. Adjust the success criteria on index5-1.3 so that it works under auto_vacuum configurations. (check-in: b457c887 user: drh tags: trunk) | |
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2013-03-02
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| 03:25 | Update comments on the free-page allocator to accurately reflect the latest implementation. Add new asserts to the free-page allocator. (check-in: 9a135e37 user: drh tags: trunk) | |
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2013-03-01
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| 23:40 | Complete the initialization of the loadable extension thunk table. Also fix other (harmless) compiler warnings. (check-in: 780d06c5 user: drh tags: trunk) | |
| 23:24 | Update the cygwin interface to use the newer 1.7 APIs instead of the 1.5 APIs. Also shorten over-length source code lines in os_win.c. (check-in: 6b283833 user: drh tags: trunk) | |
| 23:13 | Prevent Tcl file encoding issues in the tests for the unicode() and char() functions. (check-in: c9c2b82c user: mistachkin tags: trunk) | |
| 21:01 | Fix an overly restrictive assert() in the pager. (check-in: f476eace user: drh tags: trunk) | |
| 15:02 | Fix the handling of UTF16 surrogate pairs in the char() function. (check-in: ff67d878 user: drh tags: trunk) | |
| 01:07 | Always use strncmp() rather than memcmp() when comparing strings where one or other string might be less than the length parameter, since optimized versions of memcmp() might read past the first difference and in so doing generate an access violation. (check-in: d7343558 user: drh tags: trunk) | |
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2013-02-26
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| 18:54 | In the incrvacuum3 test, add missing call to the Tcl close command. (check-in: cd806723 user: mistachkin tags: trunk) | |
| 12:57 | When comparing names during name resolution, make sure the names match exactly and that one name isn't merely a prefix of the other. Fix for ticket [7a31705a7e6c95d51]. (check-in: c2d5a23b user: drh tags: trunk) | |
| 06:14 | Change the way test script incrvacuum3.test copies database files in order to avoid trying to read the (locked) 512 byte 'pending-byte' region. (check-in: fa1842e4 user: dan tags: trunk) | |
| 05:44 | Prevent Tcl file encoding issues in the tests for the unicode() and char() functions. (Closed-Leaf check-in: d2e7dfca user: mistachkin tags: funcTestEncoding) | |
| 05:42 | Remove extra use of the sqlite3_value_int64() function. (check-in: 6d797352 user: mistachkin tags: trunk) | |
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2013-02-25
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| 14:39 | Add new SQL functions unicode() and char(). (check-in: be249390 user: drh tags: trunk) | |
| 13:55 | Strengthen the final test case in index5.test. Also provide additional diagnostic information out the output. (check-in: 47b64182 user: drh tags: trunk) | |
| 13:44 | Fix an error in test script index5.test. (check-in: d87e5acf user: dan tags: trunk) | |
| 13:31 | Merge the incr-vacuum-opt branch with the trunk. (check-in: 26e235b7 user: dan tags: trunk) | |
| 12:06 | Add test file incrvacuum3.test. No code changes. (Closed-Leaf check-in: bf575341 user: dan tags: incr-vacuum-opt) | |
| 07:12 | Catch a dropped error code in backup.c. (check-in: ac8ca3ec user: dan tags: incr-vacuum-opt) | |
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2013-02-24
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| 11:50 | Fix a case where database corruption may cause an assert() to fail. (check-in: ba33bb05 user: dan tags: incr-vacuum-opt) | |
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2013-02-23
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| 19:43 | Fix a case in the incremental vacuum code where database corruption was going unreported. (check-in: 4cd30c72 user: dan tags: incr-vacuum-opt) | |
| 19:11 | Fix a cut-and-paste bug causing the library to fail to report database corruption in a few cases. (check-in: f921df59 user: dan tags: incr-vacuum-opt) | |
| 18:58 | Enhancements to test scripts. No code changes. (check-in: ccab94c1 user: dan tags: incr-vacuum-opt) | |
| 17:49 | Fix off-by-one bug in [c3939d2491] uncovered by th3. (check-in: 66f9faa9 user: dan tags: incr-vacuum-opt) | |
| 16:40 | If a rollback mode transaction reduces the size of the database file, avoid actually truncating the file until after the transaction has been committed (but before the db has been unlocked). This means pages that are removed from the database by truncating the file need not be journalled. (check-in: b73847f1 user: dan tags: incr-vacuum-opt) | |
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2013-02-22
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| 20:57 | Fix a problem with the previous commit. (check-in: 720a3cea user: dan tags: incr-vacuum-opt) | |
| 20:16 | Avoid moving pages more than once in an incremental vacuum operation. (check-in: c3939d24 user: dan tags: incr-vacuum-opt) | |
| 19:34 | Two new SQL functions: unicode() and char(). (Closed-Leaf check-in: 209b2108 user: drh tags: unicode-function) | |
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2013-02-20
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| 00:54 | On Minix, disable the ".timer" command in the shell in order to avoid calling getrusage(). (check-in: 9bd9bd9c user: drh tags: trunk) | |
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2013-02-19
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| 22:26 | Enhance the showdb tool with options to show PTRMAP usage and content. (check-in: 06bd9130 user: drh tags: trunk) | |
| 20:25 | Fix the showdb utility so that it displays the correct secondary usage of a page when reporting on an error of a page being used more than once. (check-in: 4507f0b3 user: drh tags: trunk) | |
| 18:45 | Enhance the pgidx of the showdb utility so that it provides better information even if the sqlite_master table is corrupt. (check-in: d14263a7 user: drh tags: trunk) | |
| 18:34 | Do not rollback the schema if a parsing error occurs while parsing the schema and writable_schema is set. (check-in: 680d3ab5 user: drh tags: trunk) | |
| 18:34 | Truncate over-length source lines in sqliteInt.h to 80 characters or less. (check-in: d71abab0 user: drh tags: trunk) | |
| 11:51 | Add the edit_cost_table= command to the spellfix1 virtual table, permitting the edit distance cost table to be changed at runtime. (check-in: 89d63682 user: drh tags: trunk) | |
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2013-02-16
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| 02:41 | Fix an unsafe VM register deallocation. (check-in: cfba2c8d user: drh tags: trunk) | |
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2013-02-15
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| 04:21 | Check for a NULL handle prior to manually calling winClose. (check-in: 843e1c54 user: mistachkin tags: trunk) | |
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2013-02-14
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| 16:16 | Verify that the schema has not changed before running PRAGMA table_info, index_list, index_info, and foreign_key_list. (check-in: 82952d08 user: drh tags: trunk) | |
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2013-02-13
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| 22:54 | On WinCE, fill in the winFile structure after winceCreateLock has succeeded. (check-in: ec13544c user: mistachkin tags: trunk) | |
| 14:04 | Add recent API additions to the extension mechanism. (check-in: 7e10a62d user: drh tags: trunk) | |
| 13:42 | Enhancements to the query planner to make use of indices for ORDER BY even when IN constraints are in the WHERE clause. Add extended error codes for all SQLITE_CONSTRAINT errors. (check-in: 7e14dc73 user: drh tags: sessions) | |
| 01:00 | Allow an index to be used for sorting even if prior terms of the index are constrained by IN operators. (check-in: 2cef8b68 user: drh tags: trunk) | |
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2013-02-12
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| 22:20 | Improve memory allocation error handling on WinCE. (check-in: cdbca259 user: drh tags: trunk) | |
| 22:09 | A bug report coming from from Firefox (https://bugzilla.mozilla.org/show_bug.cgi?id=840377) describes an infinite recursion. We are unable to reproduce the problem. Nevertheless, this check-in should prevent the problem from ever occurring again. (check-in: b7222a2b user: drh tags: trunk) | |
| 09:46 | Improve memory allocation error handling on WinCE. (Closed-Leaf check-in: 09dfc0c9 user: mistachkin tags: wince) | |
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2013-02-11
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| 13:47 | Add extended error codes for all SQLITE_CONSTRAINT errors. (check-in: 939d8282 user: drh tags: trunk) | |
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2013-02-09
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| 15:37 | Rename SQLITE_CONSTRAINT_RAISE to SQLITE_CONSTRAINT_TRIGGER. Put the extended constraint error codes in alphabetical order. Add many test cases for the extended constraint error codes. (Closed-Leaf check-in: 3f674375 user: drh tags: constraint-error-codes) | |
| 13:58 | Add extended error codes for constraint errors. (check-in: 54611046 user: drh tags: constraint-error-codes) | |
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2013-02-08
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| 23:18 | Fix a potential NULL-pointer dereference following an OOM error in the query planner logic for virtual tables with OR-connected terms. (Closed-Leaf check-in: 71b6c260 user: drh tags: IN-with-ORDERBY) | |
| 20:39 | Make sure the virtual tables that take advantage of IN operators sort the RHS of the IN operator in the correct order according to the ORDER BY clause. (check-in: b016b754 user: drh tags: IN-with-ORDERBY) | |
| 18:48 | Loop through the elements on the RHS of an IN operator in reverse order when the ORDER BY clauses specifies DESC. (check-in: f78395c8 user: drh tags: IN-with-ORDERBY) | |
| 16:04 | Allow the "a=?1 OR a=?2" to "a IN (?1,?2)" transformation to work on virtual tables again. This was formerly restricted because virtual tables could not optimize IN terms. (See check-in [fad88e71cf195e].) But IN terms are now used by virtual tables (as of check-in [3d65c70343]) so the restriction can now be removed. (check-in: a917c1f0 user: drh tags: IN-with-ORDERBY) | |
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2013-02-07
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| 21:15 | Allow an index to be used for sorting even if prior terms of the index are constrained by IN operators. (check-in: 98bf668a user: drh tags: IN-with-ORDERBY) | |
| 09:33 | Fix harmless compiler warnings. (check-in: 4a7b4ee0 user: drh tags: trunk) | |
| 05:12 | Add the ability to skip defining the localtime() function when being compiled for WinCE. (check-in: e1640876 user: mistachkin tags: trunk) | |
|
2013-01-30
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| 01:46 | Remove some debugging logic accidently left in the limit.test module. (check-in: 7d346250 user: drh tags: trunk) | |
|
2013-01-29
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| 23:55 | Fix LIMIT and OFFSET so that they work and do not leak memory even on complex queries involving deeply nested views of UNION ALL compounds. Ticket [db4d96798da8]. Secondary to ticket [d58ccbb3f1b7]. (check-in: 497ee36c user: drh tags: trunk) | |
| 19:14 | New debugging pragmas: PRAGMA vdbe_debug=ON is short-hand for the sql_trace, vdbe_listing, and vdbe_trace pragmas. PRAGMA vdbe_debug enables tracing of sqlite3VdbeAddOp() calls. None of this is active unless compiled with SQLITE_DEBUG. (check-in: ae565ff3 user: drh tags: trunk) | |
|
2013-01-28
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| 22:52 | Fix an issue with the SQLITE_TESTCTRL_EXPLAIN_STMT and compound queries with multiple terms. (check-in: a6499c25 user: drh tags: trunk) | |
| 19:00 | Issue an error message and quit (rather than overflowing a reference counter) if the number of references to a table exceeds the maximum due to nested UNION views. Fix for ticket [d58ccbb3f1]. (check-in: c2462a95 user: drh tags: trunk) | |
| 18:18 | Cause the command-line shell to issue an error message if you give something that does not look like a boolean value to a dot-command that wants a boolean argument. (check-in: b4d94947 user: drh tags: trunk) | |
|
2013-01-26
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| 19:31 | Add a single test case to fts4unicode.test to verify that title-case maps to lower case. (check-in: 955a9459 user: drh tags: trunk) | |
| 19:26 | Add a single test case to fts4unicode.test to verify that title-case maps to lower case. (Leaf check-in: 46f7c930 user: drh tags: branch-3.7.15) | |
|
2013-01-25
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| 19:11 | Fix the test_spellfix.c extension so that it can be made loadable at run-time. Add spellfix to the shell when building using the build-shell.sh script. (check-in: 7813b17d user: drh tags: trunk) | |
| 18:33 | Enhance the command-line shell so that adding a non-zero numeric argument to the ".exit" command causes an immediate exit without cleaning up. This can be used (for example) to cause journal files to be left behind. (check-in: 8ba951d1 user: drh tags: trunk) | |
| 15:59 | Add btree-page decoding logic to showwal.c. Commands of the form: "showwal $FILE 123bmc" show the content of the btree page in frame 123. "b" means decode the btree. "c" means show cell content. "m" means give a map of the btree page. (check-in: 93b159da user: drh tags: trunk) | |
| 15:31 | Further improvements to showwal.c: Reset the checksum after each frame so that only individual checksum failures are shown. And only show failures, not correct checksums. (check-in: 4e2bf575 user: drh tags: trunk) | |
| 15:09 | Enhance the "showwal" utility program to show checksum failures on frames. (check-in: a7f6d198 user: drh tags: trunk) | |
| 02:10 | Enhancements to the query planner to exploit transitive relationships in the WHERE clause, and other minor changes to bring the sessions branch into alignment with the trunk. (check-in: 82d3d1ae user: drh tags: sessions) | |
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2013-01-23
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| 18:53 | Improved parsing of the arguments to the ".backup" command in the command-line shell. (check-in: f1127e87 user: drh tags: trunk) | |
| 18:44 | Fix a double-free() call that can occur when SQLITE_ENABLE_TREE_EXPLAIN is defined. (check-in: 5bfb5967 user: drh tags: trunk) | |
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2013-01-20
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| 00:18 | Fix a typo in a comment in the test_regexp.c test file. (check-in: 68346af7 user: drh tags: trunk) | |
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2013-01-18
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| 03:35 | The \xXX escape in the test_regexp.c must be followed by exactly two hex digits. (check-in: 82957495 user: drh tags: trunk) | |
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2013-01-17
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| 17:20 | Enhance the query planner to exploit transitivity of join constraints. (check-in: 38852f15 user: drh tags: trunk) | |
| 17:05 | Improved error messages on the RTREE virtual table. Make the "fs" virtual table used for testing available on windows. (check-in: c0b90d75 user: drh tags: trunk) | |
| 16:43 | Add the ability to disable transitive constraints using the sqlite3_test_control(SQLITE_TESTCTRL_OPTIMIZATIONS) interface. (Closed-Leaf check-in: 593d67c8 user: drh tags: transitive-constraints) | |
| 16:18 | Avoid unnecessary collating sequence and affinity restrictions on the use of transitivity. Add test cases to show that the restrictions are not needed. (check-in: 56549f45 user: drh tags: transitive-constraints) | |
| 15:05 | Make more aggressive use of transitivity in optimizing queries. Add a test case. (check-in: d9676284 user: drh tags: transitive-constraints) | |
| 03:18 | Enhance RTree virtual table creation error messages that involve the getNodeSize() function. (Closed-Leaf check-in: 652233d6 user: mistachkin tags: rtreeErrMsg) | |
| 03:18 | Make the 'fs' virtual table module portable to Windows. (Closed-Leaf check-in: dd473cae user: mistachkin tags: fsVfsWin) | |
| 00:08 | Improved comments explaining the operation of the findTerm() utility routine in where.c. Increase the maximum number of levels of transitivity from 4 to 11. (check-in: fe152f8b user: drh tags: transitive-constraints) | |
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2013-01-16
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| 20:33 | Fix the activate_extensions pragma so that it is a no-op when the required argument is omitted. (check-in: 6195ebd8 user: drh tags: trunk) | |
| 17:08 | Enhance the query planner to exploit transitivity of join constraints in a multi-way join. (check-in: 13171eb5 user: drh tags: transitive-constraints) | |
| 00:46 | Improvements to query planning for joins: Avoid unnecessary calls to "optimal scan" checks in cases where table reordering is not possible. Make sure optimal scan checks are carried out for CROSS JOINs and LEFT JOINs. (check-in: d5ebb787 user: drh tags: trunk) | |
|
2013-01-15
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| 18:49 | Fix a missing word in a comment. Enhance the "wheretrace" debugging output to show the estimated cost of each table option while planning the join order. (check-in: ac4e119a user: drh tags: trunk) | |
| 16:15 | Clarification to a comment in where.c. No code changes. (check-in: 04507c17 user: drh tags: trunk) | |
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2013-01-11
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| 09:58 | Add another test for the fts4 content= option. (check-in: 7e6007a0 user: dan tags: trunk) | |
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2013-01-09
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| 15:44 | Check in an extra test for the fts4 "content=" option. No code changes. (check-in: 0d0e5ab8 user: dan tags: trunk) | |
| 14:49 | Merge latest trunk changes into the sessions branch, especially the ORDER BY bug fix of 3.7.15.2. (check-in: 34af6fac user: drh tags: sessions) | |
| 11:53 | Version 3.7.15.2 (check-in: c0e09560 user: drh tags: version-3.7.15.2, branch-3.7.15) | |
| 11:44 | Fix an over-aggressive optimization of ORDER BY on a three-way join where the second table is UNIQUE and the ORDER BY occurs on the third table. Ticket [c997b11c4d53a2ee]. (check-in: 3d0609c9 user: drh tags: branch-3.7.15) | |
| 11:31 | Fix an over-aggressive optimization of ORDER BY on a three-way join where the second table is UNIQUE and the ORDER BY occurs on the third table. Ticket [c997b11c4d53a2]. (check-in: 5774f217 user: drh tags: trunk) | |
| 11:27 | Fix the date on the new orderby3.test test case. (check-in: 7249bfc2 user: drh tags: trunk) | |
| 11:25 | Add a test case that demonstrates ticket [c997b11c4d53a2ee9983]. (check-in: 598f5f75 user: drh tags: trunk) | |
|
2013-01-08
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| 17:24 | Merge updates from trunk. (Closed-Leaf check-in: f29680c4 user: mistachkin tags: configReadOnly) | |
| 12:48 | Do not raise an error if an unknown SQL function is found in a CHECK constraint while parsing the schema of an existing database. (check-in: cda79028 user: drh tags: trunk) | |
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2013-01-07
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| 17:31 | Merge updates from trunk. (check-in: bf90f1fb user: mistachkin tags: configReadOnly) | |
| 13:26 | Do not raise an error if an unknown SQL function is found in a CHECK constraint while parsing the schema of an existing database. This version causes a run-time error when processing STAT3 tables. (Closed-Leaf check-in: 0a1207c8 user: dan tags: mistake) | |
|
2013-01-05
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| 17:17 | More bug fixes to the test_regexp.c module. Bring test_regexp.c into alignment with the regexp.c file in the Fossil sources. (check-in: 7695b88f user: drh tags: trunk) | |
|
2013-01-04
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| 22:26 | Remove superfluous text from a comment. (check-in: e9ac5339 user: mistachkin tags: trunk) | |
| 20:45 | Do not use umask() since it change the umask for the entire process, not just the thread using SQLite. Make whatever permission changes are needed using fchmod() after the file is created, instead. (check-in: 6c4c2b7d user: drh tags: trunk) | |
| 19:22 | Fix an out-of-order local variable declaration in test_regexp.c. (check-in: 8285b15a user: drh tags: trunk) | |
| 14:06 | Fix the zInit[] optimization of test_regexp.c when the initial string contains 3-byte UTF8 characters. (check-in: 357231ec user: drh tags: trunk) | |
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2013-01-03
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| 22:22 | Merge recent trunk changes into the sessions branch. (check-in: 7e068e39 user: drh tags: sessions) | |
| 19:34 | Bring back test_regexp changes that were made when porting to Fossil. Also fix some bugs that were introduced by the Fossil port. (check-in: 45c158b1 user: drh tags: trunk) | |
| 18:07 | Improvements to column name resolution in queries with parenthesized FROM clauses. Also includes a fix for ticket [beba9cae6345a3]. (check-in: 99127a66 user: drh tags: trunk) | |
| 17:34 | Further corner-case fixes to the name resolution logic. (Closed-Leaf check-in: 20730bad user: drh tags: name-resolution-fix) | |
| 16:54 | Remove an incorrect assert() statement (ticket [beba9cae6345a]). Fix other minor problems in the name resolution logic. (check-in: afe96a11 user: drh tags: name-resolution-fix) | |
| 00:45 | Now supports result sets of the form "TABLE.*" with nested FROM clauses. (check-in: 4cf5ed7e user: drh tags: name-resolution-fix) | |
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2013-01-02
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| 14:57 | When resolving result-set name collisions, make them x:1, x:2, x:3, etc. instead of x:1, x:1:1, x:1;1;1. (check-in: ef01e304 user: drh tags: name-resolution-fix) | |
| 12:29 | Merge all the latest trunk changes into the name-resolution enhancement branch. (check-in: a5f4d2b6 user: drh tags: name-resolution-fix) | |
|
2013-01-01
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| 14:01 | Reduce the size of the Index object (by 8 bytes on x64). (check-in: 5a2ac944 user: drh tags: trunk) | |
| 13:55 | Enhance the table_info pragma so that the pk column shows the order of the columns in a multi-column primary key. (check-in: 3076a890 user: drh tags: trunk) | |
|
2012-12-31
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| 20:16 | More test cases for the REGEXP operator. Fix minor bugs uncovered by these test cases. (check-in: a611c750 user: drh tags: trunk) | |
| 19:18 | Add the test_regexp.c module containing a cross-platform implementation of the REGEXP operator. (check-in: 46c8c01b user: drh tags: trunk) | |
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2012-12-21
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| 16:15 | Ensure the database size field in the db header of a backup database is set correctly. Fix for [0cfd98ee201]. (check-in: ff6857b6 user: dan tags: trunk) | |