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1052 check-ins using file src/loadext.c version 1c7a61ce12
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2010-11-19
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| 04:22 | Lemon: Fixed compiler warning on Visual C++. (Closed-Leaf check-in: 892c5f377a user: icculus tags: lemon-update-2010) | |
| 04:19 |
Lemon: correcting previous win32 access() fix.
The previous fix caused link errors when compiled as C++. (check-in: bd03d3331d user: icculus tags: lemon-update-2010) | |
| 03:55 | Lemon: Patched to compile with Visual Studio. (check-in: 0b945101aa user: icculus tags: lemon-update-2010) | |
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2010-10-02
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| 01:01 | Backport the very lastest R-Tree in order to take advantage of its enhanced robustness to corrupt databases. (Leaf check-in: 29a681dd7b user: drh tags: apple-osx-3623) | |
| 01:00 | Fix the amalgamation builder so that it works with the rtree updates of the prior check-in. (Leaf check-in: 265b0b29b8 user: drh tags: branch-3.6.23) | |
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2010-10-01
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| 20:45 | Backport the RTree implementation from the trunk into the 3.6.23 branch. The code for the application-defined query boxes is still present but is disabled. The reason for this backport is to take advantage of recent enhancements to robustness to database corruption. (check-in: 854b23c117 user: drh tags: branch-3.6.23) | |
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2010-08-24
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| 12:05 | Pull the incremental_vacuum bug fix ([255f1eefa373153942c67b18b]) and the R-tree segfault bug fix ([7f2f71cc9e3c39093f09231f44]) into the 3.6.23 branch. Increase the version number to 3.6.23.3. (check-in: bcbdecd854 user: drh tags: branch-3.6.23) | |
| 02:10 | Cherrypick the R-tree invalid shadow-table big fix of [7f2f71cc9e3c39093f09231f44] into the apple-osx 3.6.23 branch. (check-in: 68103d91d4 user: drh tags: apple-osx-3623) | |
| 01:59 | Cherrypick the incremental_vacuum bug fix ([255f1eefa373153942c67b18b]) into the apple-osx 3.6.23 branch. (check-in: 60f16838cc user: drh tags: apple-osx-3623) | |
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2010-08-18
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| 00:09 | Updating apple-osx with minor source fixes, database truncate and replace private calls and a bunch of conditionalization for tests running in different environments (check-in: 5e2ee7db0f user: adam tags: apple-osx) | |
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2010-08-17
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| 23:13 | Cherrypick the changes for enhancement requests [e090183531fc27474] (use indices on LIKE with no wildcards) and [4711020446da7d93d993] (use nocase index for LIKE even if the column is binary) into the 3.6.23.1 release of the Apple-OSX branch. (check-in: 220cca50da user: drh tags: apple-osx-3623) | |
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2010-08-07
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| 11:46 | Merge in all changes up to the 3.7.0.1 release. (check-in: f88c6367d2 user: drh tags: apple-osx) | |
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2010-08-04
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| 12:31 | Version 3.7.0.1 (Leaf check-in: 042a1abb03 user: drh tags: release, branch-3.7.0) | |
| 12:19 | Update the version number to 3.7.0.1. (check-in: 5074b85967 user: drh tags: branch-3.7.0) | |
| 12:13 | Backport fix [267492d3a7eff7b] for the performance regression caused by automatic indexing and reported by ticket [8011086c85c6c4040]. (check-in: 3f367fe00e user: drh tags: branch-3.7.0) | |
| 11:59 | Backport the [65b8636ac6e5] fix for ticket [51ae9cad317a1] to version 3.7.0. (check-in: dec70c63d0 user: drh tags: branch-3.7.0) | |
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2010-07-24
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| 11:28 | Experimental code to measure memory consumed by database schemas and prepared statements. (check-in: 9aa30342f4 user: dan tags: experimental) | |
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2010-07-23
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| 22:26 | Fix a typo in the OS/2 vfs code. (check-in: a6bb2108bf user: drh tags: trunk) | |
| 17:37 | Merge two leaves. (check-in: 54e5886d84 user: dan tags: trunk) | |
| 17:32 | Strenghten an assert() in malloc.c that helps to ensure that allocated memory is freed by the appropriate routine. (check-in: 80db61acca user: drh tags: trunk) | |
| 17:06 | Remove additional traces (mostly in comments) of the Table.dbMem field. (check-in: 5c58f44aeb user: drh tags: trunk) | |
| 15:55 | Add a test case to shared.test. No changes to production code. (check-in: bfb0dd3c2f user: dan tags: trunk) | |
| 15:41 | Remove the Table.dbMem variable, as it is no longer being used for its original purpose. (check-in: 6eddc6e601 user: dan tags: trunk) | |
| 08:31 | Remove the unused Schema.db variable. (check-in: 430be657be user: dan tags: trunk) | |
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2010-07-22
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| 22:40 | Add evidence marks to the where.c source file. Comment only - no code changes. (check-in: f3f9e8e5bb user: drh tags: trunk) | |
| 17:55 | Make the sqlite3_db_status() routine threadsafe. (check-in: 241f7bd190 user: dan tags: trunk) | |
| 17:49 | Enhance the LIKE/GLOB query optimization so that it works as long as there is an index with the appropriate collating sequence and even if the default collating sequence of the column is different. Ticket [4711020446da7d93d99]. (check-in: 9f932655f9 user: drh tags: trunk) | |
| 15:44 | Add test/threadtest3.c, containing multi-thread tests implemented in C. (check-in: aad88cf54e user: dan tags: trunk) | |
| 12:33 | Try to optimize LIKE and GLOB operators when RHS contains no wildcard. Ticket [e090183531fc274747] (check-in: 613a87d62f user: drh tags: trunk) | |
| 11:40 | Tweaks to the virtual table documentation contained in comments of sqlite3.h. No changes to actual code. (check-in: f5866d4723 user: drh tags: trunk) | |
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2010-07-21
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| 16:16 | Version 3.7.0 (check-in: b36b105eab user: drh tags: trunk, release) | |
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2010-07-20
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| 20:23 | Added fix to os_win.c for race conditions from os_unix.c; added saving of errno in two places. (check-in: 13ed106c8c user: shaneh tags: trunk) | |
| 18:59 | Fix a race condition in os_unix.c that may occur when one thread is opening a connection to a shared-memory block and another is either closing or locking the same shared-memory. (check-in: 3b7330c19a user: dan tags: trunk) | |
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2010-07-19
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| 15:01 | Update the CLI test scripts for version 3.7.0. (check-in: 92fe70dadd user: drh tags: trunk) | |
| 12:44 | Use exit(255) instead of abort() in the tcl [sqlite_abort] test command. This stops testfixture from creating dozens of core files each time tests are run. (check-in: aec9e13148 user: dan tags: trunk) | |
| 12:05 | Changes to stat.test so that it works with file-format 4. (check-in: f87bb28361 user: dan tags: trunk) | |
| 11:16 | Re-introduce the prefix-search optimization of [feef1b15d6], which was lost in a reorganization of FTS3 code. (check-in: d692434b49 user: dan tags: trunk) | |
| 05:27 | Enable previously failing tests in e_expr.test that pass following [3e5975aa3b]. (check-in: 3d59c54a39 user: dan tags: trunk) | |
| 02:30 | Fix a parser bug that was causing the relative precedence of LIKE and < operators to be incorrect. (check-in: 3e5975aa3b user: drh tags: trunk) | |
| 01:52 | Improvements to the formatting of parse.out file from Lemon. Add the -r option to Lemon to disable the state sorting, making debugging easier. (check-in: a2eaf8294f user: drh tags: trunk) | |
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2010-07-18
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| 11:35 | Add the -p option to lemon to cause conflicts resolved by precedence rules to appear in the parse.out file. (check-in: fb6a59b0a9 user: drh tags: trunk) | |
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2010-07-17
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| 18:44 | Add new test file e_expr.test. (check-in: cbcf8abbb2 user: dan tags: trunk) | |
| 09:27 | Do not run journal3.test with the inmemory_journal permutation. (check-in: e1d228e992 user: dan tags: trunk) | |
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2010-07-16
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| 11:10 | Fix a problem with wal4.test caused by changes in the previous checkin. (check-in: 1218d3703a user: dan tags: trunk) | |
| 10:39 | Fix a test script bug uncovered by [a121cd80c5] that was causing shared_err.test to fail. (check-in: d7b63a4c9f user: dan tags: trunk) | |
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2010-07-15
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| 18:38 | Previous check-in [534aab837e] accidently reverted some changes from [a121cd80c5]. This check-in restores those changes. (check-in: abff795f38 user: drh tags: trunk) | |
| 18:32 | Optionally support shared-memory in /dev/shm or other tmpfs directory using an unsupported compile-time option. (check-in: 534aab837e user: drh tags: trunk) | |
| 18:20 | Changes to wal.c so that SQLite can read even if the WAL file is opened read-only, provided the wal-index (shm file) is opened read/write. (check-in: 932d19da73 user: dan tags: trunk) | |
| 17:54 | Handle the case where xShmMap returns SQLITE_BUSY. (check-in: 75f5354876 user: dan tags: trunk) | |
| 14:59 | When creating a journal file on unix, attempt to create it with the same permissions as the associated database file. (check-in: a121cd80c5 user: dan tags: trunk) | |
| 11:14 | Change a comment inside a block of code in parse.y from C++ to C style. (check-in: dea7d33b2d user: dan tags: trunk) | |
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2010-07-14
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| 20:51 | Fix a typo in a comment in os_unix.c. (check-in: e1e7312580 user: drh tags: trunk) | |
| 20:23 | The expression list on the RHS of an IN operator can no longer be empty because an empty expression list is now optimized out by changes in check-in [c288ac644d0bf]. Therefore add ALWAYS() macros around tests for the expression list being non-empty. (check-in: fd130ae56c user: drh tags: trunk) | |
| 19:31 | Additional test cases and evidence marks for the empty RHS bug on the IN operator - ticket [80e031a00f45dca877] (check-in: 6851c517ac user: drh tags: trunk) | |
| 18:24 | Make the result of an IN or NOT IN expression with an empty set on the right-hand side always either false or true, respectively, even if the left-hand side is NULL. Ticket [80e031a00f45dc] (check-in: c288ac644d user: drh tags: trunk) | |
| 18:10 | Fix an assert() failure in wal2.test caused by messing with the contents of shared memory. (check-in: 9f452514d9 user: dan tags: trunk) | |
| 16:37 | Test the libraries response to read-only or unreadable database, WAL and wal-index files. If a WAL file cannot be opened in read/write mode, return SQLITE_CANTOPEN to the caller. (check-in: 45bb84c628 user: dan tags: trunk) | |
| 14:48 | On unix, try to create the *-wal and *-shm files with the same permissions as the associated database file. (check-in: e5d180eed2 user: dan tags: trunk) | |
| 08:20 | Add tests to pagerfault.test. (check-in: b092f2a74b user: dan tags: trunk) | |
| 07:06 | Test that a corrupted WAL hash-table does not put the library into an infinite loop. (check-in: c73886ed74 user: dan tags: trunk) | |
| 06:20 | Fix a typo in the IS_BIG_INT macro used by coverage test instrumentation. (check-in: 5314ca3928 user: dan tags: trunk) | |
| 01:45 | Fix the unix driver to return an I/O error if unlink fails for any reason other than the file not existing in the first place. (check-in: 90d73c66bf user: drh tags: trunk) | |
| 00:22 | Remove the xShmOpen method from the VFS. Shared-memory is opened automatically by a call to xShmMap. Rename the xShmClose method to xShmUnmap. (check-in: 2b68e50268 user: drh tags: trunk) | |
| 00:14 | Change the name of the xShmClose VFS method to xShmUnmap, everywhere. (Closed-Leaf check-in: c2d27cf51d user: drh tags: experimental) | |
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2010-07-13
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| 23:41 | Tweaks to the new shared-memory interface design - mostly comment changes. (check-in: 6336de7aa9 user: drh tags: experimental) | |
| 18:45 | Fix a typo in a comment in sqlite.h.in. (check-in: 4a6c4b6605 user: dan tags: experimental) | |
| 18:44 | Changes so that the xShmOpen VFS method is no longer required. Its job can be done by the first call to xShmMap. Rename xShmClose to xShmUnmap. (check-in: f4780bde62 user: dan tags: experimental) | |
| 14:48 | Improved documentation for the SQLITE_ACCESS_* constants that are used with the xAccess() method of the VFS. (check-in: 3d4bb65f10 user: drh tags: experimental) | |
| 14:33 | Add proposed interface change to sqlite.h.in. This commit breaks the build. (check-in: 52577bb5e7 user: dan tags: experimental) | |
| 14:22 | Fixes to the pcache10 and pcache90 permutations. (check-in: 597d40fa52 user: dan tags: trunk) | |
| 07:38 | Fix problems with running the async.test script. (check-in: 05ac254865 user: dan tags: trunk) | |
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2010-07-12
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| 20:46 | Updates to comments and code organization to reflect changes in os_unix.c; Updated winShmLock() with logic changes from unixShmLock(); Modified IO error returns in winShmMap() to match those in unixShmMap(); (check-in: b73fe2754b user: shaneh tags: trunk) | |
| 18:12 | Fix test_stat.c so that it does not cause compilation errors if SQLITE_OMIT_VIRTUALTABLE is defined. (check-in: bf4fc08887 user: dan tags: trunk) | |
| 16:47 | Fix makefiles so that they build sqlite3_analyzer again. Tweaks to comments in test_stat.c. Fix tclsqlite.c to build the sqlite3_analyzer again. (check-in: e6cd15451d user: drh tags: trunk) | |
| 12:22 | In the async-IO module, do not increment the open file-counter until after an "open file" event has been added to the event queue. Otherwise, an OOM may cause the system to increment the counter even though no file was successfully opened. (check-in: 15a190dc57 user: dan tags: trunk) | |
| 08:39 | Changes so that the space-analyzer script works with 3.7.0. (check-in: 86159cb3f0 user: dan tags: trunk) | |
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2010-07-09
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| 19:32 | Exclude a few more FTS modules from the "in memory" permutation test suite. (check-in: 4e9d69cd5a user: shaneh tags: trunk) | |
| 18:43 | Exclude fts3cov.test from the "in memory" permutation test suite to avoid a false positive. (check-in: 6af6794cac user: shaneh tags: trunk) | |
| 12:57 | Fix warning under MSVC. (check-in: 0c32c4bbdd user: shaneh tags: trunk) | |
| 03:19 | Reformat WAL code for clearer presentation. Update comments for correctness. Add checks to ensure that corruption in shared-memory does not result in an infinite loop. (check-in: 40eaada7ec user: drh tags: trunk) | |
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2010-07-08
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| 19:19 | Replace code that became unreachable due to the journal_mode simplification with an assert(). (check-in: bcdddba4f0 user: drh tags: trunk) | |
| 18:32 | Fix test case numbering in backup_malloc.test and issue when running under Windows. (check-in: aef2643852 user: shaneh tags: trunk) | |
| 17:40 | Change the journal_mode pragma to remove the "default journal mode" concept. The journal_mode pragma only effects currently attached databases and does not change the behavior of future attachments. (check-in: e396184cd3 user: drh tags: trunk) | |
| 16:50 | Merged experimental crashsql() into trunk. (check-in: 01b575ff1a user: shaneh tags: trunk) | |
| 16:30 | Changes to get crashsql() working on Windows. (Closed-Leaf check-in: 8a5811ea80 user: shaneh tags: experimental) | |
| 16:22 | Fix warning in test fixture code. (check-in: 0bfcf3bcd7 user: shaneh tags: trunk) | |
| 16:22 | Fix test case number issue in walcrash.test. (check-in: 6a46e64168 user: shaneh tags: trunk) | |
| 14:59 | Fix to lock5.test so that it runs with the inmemory_journal permutation on osx. (check-in: 948bb54568 user: dan tags: trunk) | |
| 13:33 | Fixed a few tests in pagerfault.test so they work correctly on Windows. (check-in: ffbdd954a0 user: shaneh tags: trunk) | |
| 09:44 | Changes to test scripts so that the "inmemory_journal" permutation works with [ef126e775a]. (check-in: f553c8ed04 user: dan tags: trunk) | |
| 06:22 | Add tests to walmode.test. (check-in: 5aa2bdb502 user: dan tags: trunk) | |
| 03:13 | Changes to os_win.c to have it simulate IO errors like os_unix.c. (check-in: 0d53da9451 user: shaneh tags: trunk) | |
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2010-07-07
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| 21:06 | Make the initial salt values in the WAL header random values, not zero. (check-in: baa5eddd05 user: drh tags: trunk) | |
| 20:38 | Add the write-ahead log viewer/debugger tool to the tools/ folder. (check-in: 0e4bd44682 user: drh tags: trunk) | |
| 20:00 | Fix issue in mallocI test script where db handle not released. (check-in: dd59cea6c8 user: shaneh tags: trunk) | |
| 18:38 | Add further test cases to savepoint.test. (check-in: f825205dbf user: dan tags: trunk) | |
| 17:53 | When rolling back a savepoint, reset the changeCountDone flag. (check-in: fb62f4e3a7 user: dan tags: trunk) | |
| 16:51 | When using MSVC to build test code, suppress the popup dialog when abort is called from the sqlite_abort() test function. (check-in: 55d3d39f1c user: shaneh tags: trunk) | |
| 16:49 | Fix some MSVC compiler warnings in the ASYNC extension. (check-in: b951c8675d user: shaneh tags: trunk) | |
| 16:23 | Merge together another accidental fork. (check-in: c41f04edb2 user: dan tags: trunk) | |
| 16:20 | Fix test numbering issue in nan.test. (check-in: 5bb1330fef user: shaneh tags: trunk) | |
| 16:18 | Do not make the SQLITE_FCNTL_SIZE_HINT call if an error has already occurred during transaction commit. (check-in: e92de834a3 user: dan tags: trunk) | |
| 15:41 | Close the file handle before returning. TCL test script issue only. (check-in: f4076d8567 user: shaneh tags: trunk) | |
| 14:45 | Fixed a new error introduced by last check-in of os_win.c. Updated xAccess() to support SimulateIOError(). (check-in: 8eefc28726 user: shaneh tags: trunk) | |
| 14:40 | Remove two more testcase() macros that require 4GiB WAL files to hit. (check-in: 16e18f2706 user: drh tags: trunk) | |
| 14:35 | Remove a testcase() macro that would require a 4GiB WAL to reach. (check-in: 15f9c2713b user: drh tags: trunk) | |
| 14:33 | Fix a compiler warning in PRAGMA journal_mode. (check-in: d94269e60d user: drh tags: trunk) | |
| 14:19 | Avoid the need for a NEVER() from pager_write_pagelist() by passing in pPager as an extra parameter. (check-in: b317937943 user: drh tags: trunk) | |
| 14:00 | Merge together the accident fork. (check-in: cdcf08cb18 user: drh tags: trunk) | |
| 13:58 | Fix minor issue in xAccess() method for Windows. (check-in: 4bfd46f1db user: shaneh tags: trunk) | |
| 13:54 | Make sure the schema is loaded before preparing a "PRAGMA journal_mode" command. This helps it return meaningful results when it is the first command executed by a new database connection. (check-in: ef126e775a user: dan tags: trunk) | |
| 13:43 | Add testcase macros to ensure that large-file cases are tested in WAL. (check-in: 8156b57ac3 user: drh tags: trunk) | |
| 11:43 | Run some fts3 tests as part of the "wal" permutation. (check-in: 8657455a11 user: dan tags: trunk) | |
| 11:05 | Change the async-IO extension to return SQLITE_IOERR_SHORT_READ when appropriate. This prevents a valgrind warning in the test suite. (check-in: d9e3287900 user: dan tags: trunk) | |
| 09:48 | Fix a problem with writing to databases larger than 2^32 bytes with WAL mode. (check-in: b956ddca75 user: dan tags: trunk) | |
| 01:52 | Remote the SQLITE_OMIT_GLOBALRECOVER macro - it is subsumed by SQLITE_OMIT_DEPRECATED. Add support to sqlite3_compileoption_used() for SQLITE_OMIT_WAL. (check-in: 21a2db908b user: drh tags: trunk) | |
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2010-07-06
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| 20:37 | Minor changes to Makefile.in to bring it more inline with main.mk. (check-in: 5621862b0e user: shaneh tags: trunk) | |
| 20:34 | Changes to pager1.test to support Windows. (check-in: fce689ebe6 user: shaneh tags: trunk) | |
| 20:33 | Modified the xWrite() method on Windows to differentiate between IO and disk full error returns. (check-in: ca4b7ffbd4 user: shaneh tags: trunk) | |
| 11:26 | Do not do the *-closeallfiles test for notify2.test. It uses multiple threads. (check-in: fb09152db8 user: dan tags: trunk) | |
| 10:55 | Before calling Tcl_ExitThread() in a multi-threaded test, call Tcl_DoOneEvent() as many times as necessary to handle any queued events. (check-in: b3399b4078 user: dan tags: trunk) | |
| 09:29 | Reorder variable declarations in the previous check-in to avoid putting code before declarations when not testing. (check-in: d1fe8ab4a1 user: drh tags: trunk) | |
| 07:36 | Ensure the correct error code is returned if an attempt to parse a database schema made by an ATTACH statement fails. (check-in: c272196115 user: dan tags: trunk) | |
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2010-07-05
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| 21:00 | Modify the VFS xAccess() method on winNT so that it returns false for an exists test of a zero-length file. This makes the windows VFS work the same as the unix VFS. (check-in: ec35f25403 user: drh tags: trunk) | |
| 19:13 | Simplify the previous commit by removing the pagerCheckForOrDeleteWAL() wrapper. (check-in: a1324d125e user: dan tags: trunk) | |
| 19:03 | Allocate a buffer containing the full path-name to the associated WAL file when a pager is created. This saves having to construct a new buffer each time a new read-transaction is opened and SQLite checks for the existance of a WAL file. (check-in: 3053a4ad15 user: dan tags: trunk) | |
| 17:43 | When rolling back page 1 from a journal, restore the "nReserve" setting in case it has been corrupted by a prior crash. (check-in: c0d124da88 user: drh tags: trunk) | |
| 14:54 | Do not report an error if the open-file-count is not as it should be after running a multi-threaded test. The counter instrumentation is not thread-safe. (check-in: ea80b21c88 user: dan tags: trunk) | |
| 12:54 | Call Tcl_ExitThread() from within threads created using Tcl_CreateThread(). Not doing so causes notifier related errors on OSX. (check-in: 684eae6623 user: dan tags: trunk) | |
| 05:54 | Add any files specified as part of the QUICKTEST_INCLUDE environment variable to the set of test files run as part of "make test". Release testing uses this trick. (check-in: a40a6e7df1 user: dan tags: trunk) | |
| 05:31 | Fix typos in permutations.test. (check-in: b6600ecb4e user: dan tags: trunk) | |
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2010-07-03
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| 19:08 | Do not run the memsubsys1.test script under the memsubsys1 permutation. (check-in: 3a1a8c77a5 user: dan tags: trunk) | |
| 17:13 | Remove the unused xRename() method from the sqlite3_vfs object. Add better documentation on the xCurrentTimeInt64() method. (check-in: 51ec0e5432 user: drh tags: trunk) | |
| 16:37 | Further changes to test scripts so that the "inmemory_journal" permutation works. (check-in: 50f2f7dfd6 user: dan tags: trunk) | |
| 13:59 | Fix a bug in the permutations.test script. (check-in: 3b20ad03be user: dan tags: trunk) | |
| 13:50 | Fix an assert in pager.c. And various test cases that fail with the in-memory journal permutation. (check-in: 622378dbe3 user: dan tags: trunk) | |
| 13:45 | Fix an assert in pager.c. And various test cases that fail with the in-memory journal permutation. (Closed-Leaf check-in: 78fc35ff4b user: dan tags: mistake) | |
| 12:31 | Cherry-pick the correct changes out of the recent "mistake" branch while omitting the bugs. (check-in: 48bf309391 user: drh tags: trunk) | |
| 12:26 | Remove dead code from the pager. (check-in: 7cbe175a69 user: drh tags: mistake) | |
| 12:00 | Print the SQLite source_id() string when running speed tests. (check-in: 6d7640edcd user: drh tags: mistake) | |
| 10:00 | Fix an assert() in pager.c added by the previous commit. And various problems with test scripts in autovacuum and in-memory journal mode. (check-in: 62a1010177 user: dan tags: mistake) | |
| 08:01 | Do not attempt to open a WAL file for an in-memory or temporary database. Even if the database header suggests that it is a WAL database. (check-in: 0fd8092436 user: dan tags: mistake) | |
| 05:56 | Change code in OP_Rewind to avoid a valgrind warning following an error in the btree layer. This change does not fix any bug, just a warning. (check-in: 4f62dbcfc9 user: dan tags: mistake) | |
| 01:44 | Fix a buffer overrun in the where.c. Problem detected by valgrind. (check-in: 15bb623306 user: drh tags: mistake) | |
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2010-07-02
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| 19:49 | Changes to os_win.c to have it return same error code as os_unix.c. (check-in: 33b6f069d8 user: shaneh tags: mistake) | |
| 19:36 | Omit the OP_JournalMode opcode from the VDBE when SQLITE_OMIT_PRAGMA is defined. (check-in: 565ff65c61 user: drh tags: mistake) | |
| 19:04 | Fix a bug in test_vfs.c causing an assert to fail. Changes to test code only. (check-in: 336ce7d297 user: dan tags: mistake) | |
| 18:58 | Do not run the tests in notify3.test unless the unlock-notify API is available. (check-in: 0d7fd6fe9d user: dan tags: mistake) | |
| 18:44 | Take out the incomplete initializer on the constant "dummy" in sqlite3VdbeGetOp(). Add a comment that the MSVC warning there should be ignored. (check-in: 452ccaa908 user: drh tags: mistake) | |
| 18:15 | Fix a couple more compiler warnings under MSVC. (check-in: 26bc27e3f4 user: shaneh tags: mistake) | |
| 17:10 | Fix compiler warnings in the proxy locking code. (check-in: 26c7689cfe user: drh tags: mistake) | |
| 17:07 | Remove a couple of C++ style comments from pager.c. (check-in: 4f12e8ebde user: drh tags: mistake) | |
| 17:05 | Fix some warnings when compiling under MSVC. (check-in: 7083387739 user: shaneh tags: mistake) | |
| 16:36 | Add initializers for the xShmXXX() members to an sqlite3_io_methods structure in journal.c. This doesn't fix any real problem, just prevents a compiler warning. (check-in: dafb3577a2 user: dan tags: trunk) | |
| 15:35 | Remove an unused call to sqlite3PageBegin() from pager_write(). Replace it with an assert(). (check-in: 01c1278263 user: drh tags: trunk) | |
| 13:49 | Run tkt-9d68c883.test along with the other pager.c coverage tests. Add a test case to pager1.test. (check-in: c6714b0dbd user: dan tags: trunk) | |
| 11:27 | Additional test cases to cover branches in pager.c. (check-in: eddfb2b406 user: dan tags: trunk) | |
| 01:18 | Add a NEVER to sqlite3PagerCommitPhaseTwo() because it is now no longer possible to invoke that function without holding a RESERVED lock. (check-in: 6ae7617298 user: drh tags: trunk) | |
|
2010-07-01
| ||
| 19:45 | If you delete a database file but not its *-wal file, then open the database (thus creating a new empty database file) the *-wal file is automatically deleted. (check-in: 95c69dfbdd user: drh tags: trunk) | |
| 19:01 | Add tests to pager1.test and pagerfault.test. (check-in: c6e7595092 user: dan tags: trunk) | |
| 15:09 | Add pager test cases. Change a condition in pager.c to NEVER(). (check-in: a8f6341d3b user: dan tags: trunk) | |
|
2010-06-30
| ||
| 10:36 | Add further test cases. Fix an assert() in pager.c. (check-in: 8e65c0e3da user: dan tags: trunk) | |
| 04:36 | Do not call pager_open_journal() from within PagerBegin() if the connection is in exclusive-access mode. It will be called from within PagerWrite() just as it is for non-exclusive mode anyway. (check-in: cdf2c5c2dd user: dan tags: trunk) | |
| 04:29 | Add coverage test cases. Have sqlite3_backup_step() transform SQLITE_IOERR_NOMEM to SQLITE_NOMEM before returning. (check-in: 5e19bc360e user: dan tags: trunk) | |
|
2010-06-29
| ||
| 10:30 | Add tests to pager1.test and pagerfault.test. (check-in: 008513ee61 user: dan tags: trunk) | |
|
2010-06-28
| ||
| 19:04 | Add extra pager tests. (check-in: 6b7e419ddc user: dan tags: trunk) | |
| 11:23 | Fix some errors when compiling with SQLITE_OMIT_WAL. (check-in: 3b68cb9c65 user: dan tags: trunk) | |
| 11:06 | Remove debugging code from test script. (check-in: a85ae33246 user: dan tags: trunk) | |
| 10:15 | Currently, if SQLite cannot find a table or index referred to by a query, it reloads the database schema from disk to see if the table or index has been added since the schema was cached in memory. Extend this behaviour to columns (which may have been added using ALTER TABLE) and fix some obscure cases related to tables and indexes (INDEXED BY, DROP TABLE etc.). (check-in: 4932f22848 user: dan tags: trunk) | |
|
2010-06-26
| ||
| 22:16 | Make walIndexTryHdr() a private function. Fix an issue with SQLITE_MUTEX_NOOP. (check-in: ec65bbd06b user: drh tags: trunk) | |
| 21:34 | Suppress various compiler warnings. (check-in: e82d008eaf user: drh tags: trunk) | |
| 20:25 | Fix two asserts on the scratch allocator to allow for up to two outstanding scratch allocations per thread. (check-in: f149b498b6 user: drh tags: trunk) | |
| 20:00 | Suppress a couple uninitialized variable warnings. (check-in: 29571e228c user: drh tags: trunk) | |
| 19:03 | Add test file tkt-d11f09d36e.test. (check-in: 6e469b63fa user: dan tags: trunk) | |
| 19:02 | Remove a NEVER() in pager that can in fact be reached in obscure failure cases. (check-in: 42b8bd1c70 user: drh tags: trunk) | |
| 17:15 | Fix a case where the doNotSyncSpill flag may remain permanently set following an IO error. (check-in: 56c7d111bf user: dan tags: trunk) | |
| 15:42 | When synchronous=NORMAL, use the same journal file format as with synchronous=FULL (i.e. multiple journal headers within the one journal). Fix for [d11f09d36e]. (check-in: 2eaf5ee0d9 user: dan tags: trunk) | |
|
2010-06-25
| ||
| 19:09 | Further test cases for pager1.test and pagerfault.test. (check-in: bfd563c471 user: dan tags: trunk) | |
| 16:34 | Reduce the average (but not maximum) size of the allocations made as part of a checkpoint. (check-in: 4a7fd91b7a user: dan tags: trunk) | |
| 15:16 | Reduce the size of the large allocation (approx 8KB for every 4000 frames in the log) that occurs during checkpoint. Use the 'scratch' memory for this allocation instead of the general purpose allocation. (check-in: 29887487ed user: dan tags: trunk) | |
| 14:17 | Fix up a branch in sqlite3ValueFromExpr() so that we can achieve full branch test coverage regardless of whether or not SQLITE_ENABLE_STAT2 is used. (check-in: af471ed79f user: drh tags: trunk) | |
| 12:52 | Change the name of the shared-memory file on windows from *-wal-index to *-shm, for consistency with unix. (check-in: 5995cb1508 user: drh tags: trunk) | |
| 11:35 | Modify the merge-sort in wal.c so that it does not use recursion. (check-in: daea6c054c user: dan tags: trunk) | |
|
2010-06-24
| ||
| 19:16 | Add test cases to pager1.test and pagerfault.test. (check-in: 4941e437d2 user: dan tags: trunk) | |
| 18:36 | Revert to allowing a cache spill during writes of multiple pages within a single sector as long as the spill does not require a journal sync and a new journal header. (check-in: 7d83fbae98 user: drh tags: trunk) | |
| 17:37 | Modify ctime.test to work with SQLITE_THREADSAFE=2. (check-in: c6db3b3031 user: dan tags: trunk) | |
| 14:52 | Disable memory-pressure induced cache spill during savepoint rollback. (check-in: a55eb4c3e9 user: drh tags: trunk) | |
| 13:24 | Add a coverage test to pagerfault.test. (check-in: b58db67e97 user: dan tags: trunk) | |
| 10:50 | Add coverage tests. Remove a NEVER macro from pager.c, as the condition can now be true in wal mode. (check-in: 7aac9ad6dd user: dan tags: trunk) | |
| 02:46 | Make sure the wal-index reader detects an incorrect version number even if it had to hold a lock in order to read the wal-index. Also, expand and enhance various comments in wal.c. (check-in: 2e6a462ceb user: drh tags: trunk) | |
|
2010-06-23
| ||
| 22:00 | Fix and/or improve comments in wal.c. No code changes. (check-in: ee9991be08 user: drh tags: trunk) | |
| 19:27 | Add test case for SQLITE_FULL errors to pagerfault.test. Remove a NEVER macro in pager.c that this hits. (check-in: 3e9680c4c1 user: dan tags: trunk) | |
| 17:59 | Include the SOURCE_ID value in the log messages output for corruption, misuse, and CANTOPEN errors. (check-in: 1727a81fed user: drh tags: trunk) | |
| 17:58 | Adjust the shared-memory locking range to account for the new version number values in the wal-index header. (check-in: a6dc0df304 user: drh tags: trunk) | |
| 15:55 | Add a version number to the wal-index header. If SQLite encounters a version number in either the wal or wal-index files that it does not understand, the operation is abandoned and SQLITE_CANTOPEN returned. (check-in: 8d0f8a7f70 user: dan tags: trunk) | |
| 15:18 | Fix the xCurrentTimeInt64 interface on windows. It was off by a factor of 10. (check-in: 51ef43b9f7 user: drh tags: trunk) | |
| 15:04 | Simplifications to the pager_delmaster() implementation. (check-in: 8bfbdec647 user: drh tags: trunk) | |
|
2010-06-22
| ||
| 21:15 | Disable code used only by the codec when the codec is not deployed. (check-in: 2c90276e34 user: drh tags: trunk) | |
| 15:18 | Add codec support to wal mode. (check-in: 393741eba3 user: dan tags: trunk) | |
| 14:49 | When trying to transition from journal_mode MEMORY to WAL, use OFF as an intermediate journal mode. (check-in: 4775b8f9a9 user: drh tags: trunk) | |
| 13:46 | Some changes to test scripts related to codec enabled versions of sqlite. (check-in: 85dd51a75c user: dan tags: trunk) | |
| 11:10 | Fix problem with handling of -vfs option in tcl interface. (check-in: 8f98e8b5a5 user: dan tags: trunk) | |
|
2010-06-21
| ||
| 21:45 | Minor tweaks to get the pager working for corner cases when the SQLITE_IOCAP_UNDELETABLE_WHEN_OPEN flag is set. (check-in: 82b38fca1a user: drh tags: trunk) | |
| 20:19 | Fix comment inside the pager_unlock() routine. Always close the master journal file before trying to delete it. (check-in: f820b815c9 user: drh tags: trunk) | |
| 18:29 | Add test cases to pager1.test and pager2.test. (check-in: cc9ddae6d7 user: dan tags: trunk) | |
| 12:47 | Merge the experimental UNDELETABLE_WHEN_OPEN optimization into the trunk. (check-in: ee0acef1fa user: drh tags: trunk) | |
| 12:34 | Change things so that journal2.test works with ENABLE_ATOMIC_WRITE. (Closed-Leaf check-in: a64d96db09 user: dan tags: experimental) | |
| 07:45 | Add further pager tests. (check-in: 4104b175a8 user: dan tags: experimental) | |
| 06:00 | Merge latest trunk change. (check-in: f6d26e07b7 user: dan tags: experimental) | |
| 05:40 | Fix jrnlmode2.test so that it works on systems where UNDELETABLE_WHEN_OPEN is defined. (check-in: 59be370e52 user: dan tags: experimental) | |
|
2010-06-19
| ||
| 23:53 | Fix an uninitialized variable in os_unix.c. (check-in: 822a0283c6 user: drh tags: trunk) | |
| 19:06 | Fix an assert() failure that could occur if compiling with OMIT_SHARED_CACHE. (check-in: 3e76a9f2c0 user: dan tags: experimental) | |
| 18:12 | Change the name of IOCAP_SAFE_DELETE to IOCAP_UNDELETABLE_WHEN_OPEN. Have the xDeviceCharacteristics() method of the win32 VFS return this flag. (check-in: 5a5ff4e3e4 user: dan tags: experimental) | |
| 17:26 | Add tests to pager1.test and pagerfault.test. (check-in: f5df83fd87 user: dan tags: experimental) | |
| 15:10 | Change the unix VFS to always allocate shared-memory using a file in the same directory as the database. Otherwise, a chroot might cause different processes to use different shared memory files resulting in database corruption. (check-in: 2241788bc8 user: drh tags: trunk) | |
| 11:30 | Add tests to pager1.test and pagerfault.test. (check-in: 58c0b5bfed user: dan tags: experimental) | |
|
2010-06-18
| ||
| 18:59 | Add tests to pager1.test. (check-in: 582fca8919 user: dan tags: experimental) | |
| 16:13 | Rearrange some code in OP_JournalMode to avoid incorrect returns from subsequent invocations of "PRAGMA journal_mode" following an IO error. (check-in: ce0a4a9b5f user: dan tags: experimental) | |
| 11:10 | Change the implementation of the unix implementation of xAccess() so that it returns 0 (does not exist) to an SQLITE_ACCESS_EXISTS query on a file that exists but is zero bytes in size. (check-in: 077b0e5bcd user: dan tags: experimental) | |
|
2010-06-17
| ||
| 17:05 | Apply [b9b11855e8] (the alternate fix to [fc62af4523]) to the trunk. (check-in: 9a949a3a5c user: dan tags: trunk) | |
| 16:44 | Merge trunk change [7c3a86b9c7]. (check-in: bd7bc4e0e2 user: dan tags: experimental) | |
| 16:44 | A different fix to [fc62af4523]. When changing from journal_mode=PERSIST or TRINCATE to some other rollback mode, delete the journal file only if a RESERVED lock can be obtained on the database file first. (check-in: b9b11855e8 user: dan tags: experimental) | |
| 16:08 | Fix the tkt-fc62af4523.test to work around non-randomness of the randomblob() function when in testing mode. (check-in: 7c3a86b9c7 user: drh tags: trunk) | |
| 11:36 | Fix bug in journal2.test. (check-in: c1e04f1d4e user: dan tags: experimental) | |
| 10:52 | Merge trunk updates with experimental branch. Also add tests to journal2.test. (check-in: 9f6ea1de5a user: dan tags: experimental) | |
| 10:42 | Do not delete the journal file in "PRAGMA journal_mode" commands. This fixes [fc62af4523]. (check-in: 1ec74591a9 user: dan tags: trunk) | |
| 10:24 | Add test case for [fc62af4523]. (check-in: cccd32c692 user: dan tags: trunk) | |
| 06:19 | Merge fix [f80c3f922a] with experimental changes. (check-in: 20133e9ca9 user: dan tags: experimental) | |
| 02:13 | Bug fix: Only trust the database size number at offset 28 if the change counter at offset 24 matches the version number counter at offset 92. This prevents corruption in the case of two applications writing to the database where one is an older version of SQLite and the other is a newer version. (check-in: f80c3f922a user: drh tags: trunk) | |
|
2010-06-16
| ||
| 19:48 | Merge in changes up to and including the 3.6.23.1 release. (check-in: 21ca87f691 user: drh tags: apple-osx) | |
| 19:04 | Experimental change: On systems where it is not possible to unlink a file while one or more processes has it open (i.e. not unix), avoid closing the journal file each time the database is unlocked and reopening it at the start of each transaction. (check-in: bede8c8a14 user: dan tags: experimental) | |
| 12:30 | Add extra test cases to pager1.test. (check-in: ad3209572d user: dan tags: trunk) | |
| 10:55 | Fix a memory leak that can occur in os_unix.c if an IO error occurs within the xUnlock method. (check-in: 6c5c04eea1 user: dan tags: trunk) | |
|
2010-06-15
| ||
| 19:07 | Rationalize a common pattern in tcl test cases into proc do_multiclient_test. (check-in: efe4456498 user: dan tags: trunk) | |
| 18:00 | Fix a problem introduced into lock2.test by the previous commit. (check-in: c1c9f6fa9d user: dan tags: trunk) | |
| 17:44 | Add test file pager1.test, containing tests of inter-process locking in non-wal mode. (check-in: 6e43eed931 user: dan tags: trunk) | |
| 14:21 | Run extra iterations in wal3.test to ensure test coverage. (check-in: ea80cbe51e user: dan tags: trunk) | |
| 14:06 | Merge in [2c5e48a485]. Merge in [2c5e48a485]. Merge in [2c5e48a485]. (check-in: 03c0f4fd9c user: dan tags: trunk) | |
| 13:56 | Changes to the way tcl test scripts work. No changes to production code. (Closed-Leaf check-in: 2c5e48a485 user: dan tags: experimental) | |
| 12:09 | Minor tweaks to the interface documentation - adding hyperlinks. (check-in: 07b2fdd1ce user: drh tags: trunk) | |
| 11:21 | Updates to comments and testcase() macros in wal.c. (check-in: 4d90cc0bc0 user: drh tags: trunk) | |
|
2010-06-14
| ||
| 18:06 | Fix an error in the walfault.test script introduced by the previous check-in. (check-in: a2b9374fc6 user: drh tags: trunk) | |
| 18:01 | Move the xShmMap method to in between xShmLock and xShmBarrier, since it seems to fit in there logically. (check-in: 58dfd83d8b user: drh tags: trunk) | |
| 17:09 | Merge the experimental shared-memory mmap-by-chunk changes into the trunk. (check-in: f295e7ed5f user: drh tags: trunk) | |
| 16:16 | Add the new xShmMap (formerly xShmPage) to os_win.c. (check-in: 13e7a82422 user: dan tags: experimental) | |
| 14:07 | Remove xShmGet/Size/Release from the sqlite3_vfs structure. Change the name of xShmPage to xShmMap. Remove some code that is now unused from os_unix.c and some of the test VFS implementations. (check-in: fc0cabc15c user: dan tags: experimental) | |
| 11:49 | Update some comments in wal.c. No code changes. (check-in: 1ce9c92bff user: dan tags: experimental) | |
| 11:18 | Change the interface to internal function walGetHash() to make it easier to follow. (check-in: 5e8e2e978e user: dan tags: experimental) | |
| 10:30 | Add the xShmPage method to the "crash" vfs in test6.c. (check-in: 1008f53644 user: dan tags: experimental) | |
| 07:53 | Add some fault-injection tests to improve coverage. (check-in: 37b26d125f user: dan tags: experimental) | |
|
2010-06-12
| ||
| 12:02 | Fix some problems with handling IO errors on the experimental branch. (check-in: eade8bc238 user: dan tags: experimental) | |
|
2010-06-11
| ||
| 19:04 | Experimental change to the xShmXXX parts of the VFS interface. (check-in: ca68472db0 user: dan tags: experimental) | |
| 17:01 | Refactor and simplify the logic used to change journalmode. (check-in: 95cc3f6fde user: drh tags: trunk) | |
|
2010-06-10
| ||
| 16:25 | Adding original art for the new SQLite logo. (check-in: af353bd89e user: drh tags: trunk) | |
| 14:07 | Add the SQLITE_TESTCTRL_PGHDRSZ verb for sqlite3_test_control() used to get the size of pcache headers for testing purposes. (check-in: 5d694f04fe user: drh tags: trunk) | |
| 10:51 | Update the test VFS in test_journal.c so that it implements the xCurrentTimeInt64 method. (check-in: ec3b4a7e5d user: drh tags: trunk) | |
| 06:53 | Store the MemPage structure in memory following, instead of preceding, the page data for cached pages. This reduces the likelihood of a corrupt database page image causing SQLite to read past the end of a buffer. (check-in: 0ce42e7665 user: dan tags: trunk) | |
| 01:07 | Remove a condition that must always be true. Replace it with an assert(). (check-in: 7abcd54ec0 user: drh tags: trunk) | |
|
2010-06-09
| ||
| 19:01 | Fix test script problems causing errors in the "inmemory_journal" permutations. (check-in: ea05b7f929 user: dan tags: trunk) | |
| 16:58 | When restarting (wrapping) a log file, set all unused aReadMark[] slots to READMARK_NOT_USED instead of 0. Setting them to 0 does not cause a problem, but may cause SQLite to obtain and release a few more file locks than would otherwise be necessary. (check-in: 0797b10c0c user: dan tags: trunk) | |
| 15:47 | Fix for ticket [f973c7ac31]. (check-in: 6eb058dda8 user: dan tags: trunk) | |
| 14:45 | Shift the meaning of aReadMark[] back so that +1 offset from mxFrame is removed. Add the new READMARK_NOT_USED value (0xffffffff) instead of zero to signal an aReadMark[] that is not in use. (check-in: c576827d55 user: drh tags: trunk) | |
| 11:28 | Simpler fix for the race condition also fixed by [7c102c7b5f] (check-in: 3c2de82003 user: dan tags: trunk) | |
| 11:02 | Fix for race condition in WAL locking code. (Closed-Leaf check-in: 7c102c7b5f user: dan tags: mistake) | |
|
2010-06-08
| ||
| 15:50 | Close database opened by tester.tcl when it is sourced in all.test. Because test scripts are now run in slave interpreters, this connection was not being closed by the first script run as it was previously. (check-in: b072e9f69a user: dan tags: trunk) | |
| 15:16 | Changes to wal3.test to support small default cache size settings. And builds that create autovacuum databases by default. (check-in: ac4cc2574b user: dan tags: trunk) | |
|
2010-06-07
| ||
| 19:26 | In os_unix.c, call munmap() to unmap a shared-memory region prior to closing the associated file descriptor. (check-in: 95cc976f15 user: dan tags: trunk) | |
| 17:47 | Change all.test, quick.test and permutations.test so that they use a separate interpreter for each test file. (check-in: 7c33eb5a5a user: dan tags: trunk) | |
| 14:28 | Refactor some of the global variables and commands used by tester.tcl. (check-in: c2edf8e17f user: dan tags: trunk) | |
| 06:11 | Add a couple of extra coverage tests for wal.c. (check-in: cfe60254df user: dan tags: trunk) | |
|
2010-06-05
| ||
| 19:18 | Add further test cases for the logic in sqlite3WalBeginReadTransaction(). (check-in: a49713db39 user: dan tags: trunk) | |
| 18:34 | Clarify the purpose of a test for a race-condition in sqlite3WalBeginReadTransaction(). (check-in: c041c6a978 user: dan tags: trunk) | |
| 18:12 | Remove a condition from sqlite3WalRead() that is unreachable as of the changes to clear entries out of the wal-index hash tables on transaction or savepoint rollback. (check-in: 394204735a user: dan tags: trunk) | |
| 14:42 | Mark a condition in wal.c as ALWAYS(). (check-in: 3fe0cc784a user: dan tags: trunk) | |
| 11:53 | Add extra coverage test cases for wal.c. No changes to production code. (check-in: f9d4ae0e8c user: dan tags: trunk) | |
|
2010-06-04
| ||
| 18:38 | Clarify an assert in sqlite3WalExclusiveMode(). (check-in: 255850699d user: dan tags: trunk) | |
| 17:16 | Remove an unnecessary branch from wal.c. (check-in: 8e54786c9a user: dan tags: trunk) | |
| 15:59 | Add an English language error message to corresponding to SQLITE_PROTOCOL. "locking protocol". (check-in: ca327e32cf user: dan tags: trunk) | |
| 12:22 | Add test for the code that detects an inconsistent pair of wal-index headers to wal2.test. (check-in: 157feba10f user: dan tags: trunk) | |
| 11:56 | If an attempt to sync the database file as part of a checkpoint fails, do not update the shared "nBackfill" variable. Otherwise, another process could wrap the log and overwrite content before it is synced into the database. (check-in: b813233d76 user: dan tags: trunk) | |
| 10:37 | Fix a problem where an SQLITE_BUSY in the checkpoint code was being treated as an IO error (abandoning, instead of just limiting, the checkpoint). (check-in: 02c4040ce2 user: dan tags: trunk) | |
|
2010-06-03
| ||
| 19:10 | Fix another problem in test_vfs.c. (check-in: df7d59899c user: dan tags: trunk) | |
| 18:20 | Have test_vfs.c simulate IO errors in xShmLock. (check-in: fcbf7cf189 user: dan tags: trunk) | |
| 18:02 | Performance fix for winShmClose(). (check-in: ed7774de04 user: drh tags: trunk) | |
| 16:58 | Add extra tests for removing elements from wal-index hash tables as part of a rollback. (check-in: af3e598ad9 user: dan tags: trunk) | |
| 12:35 | Delay opening the sub-journal until SQLite actually needs to write data to it. (check-in: c43deb33ae user: dan tags: trunk) | |
| 12:09 | Remove global variables when compiled with SQLITE_OMIT_WSD (check-in: dd10a547f1 user: drh tags: trunk) | |
| 09:25 | Enhancements to test_vfs.c and walfault.test. (check-in: ac0de2f39e user: dan tags: trunk) | |
| 09:17 | If an error (OOM or SQLITE_FULL error) occurs while executing an SQL statement and a statement-transaction is automatically rolled back as a result, if a second error occurs during the statement rollback do a full transaction rollback instead. Otherwise the client can be left with an inconsistent cache. This can affect both WAL and rollback modes. (check-in: eb80ddc665 user: dan tags: trunk) | |
| 09:01 | If a malloc fails while allocating a savepoint object at the pager level, do not try to roll that savepoint back later on. (check-in: 91cb08ffb6 user: dan tags: trunk) | |
|
2010-06-02
| ||
| 20:38 | When a lock fails due to an I/O error (not an SQLITE_BUSY) then the checkpoint should fail. (check-in: c6eb0a2727 user: drh tags: trunk) | |
| 18:59 | Fix a problem with rolling back to a savepoint opened before the writer decided to wrap the log file. (check-in: 6b4aed6aae user: dan tags: trunk) | |
| 17:15 | If an error occurs while writing frames to the log to commit a transaction, do not mark the pages as clean in the cache. Otherwise, the subsequent rollback does not roll them back (leaving the client to continue with a cache that makes it appear that the transaction was committed - inconsistent with the database on disk). (check-in: cb571c1b71 user: dan tags: trunk) | |
| 16:40 | Added implementation of vfslog_time() for Windows testing. (check-in: b3109f85bd user: shaneh tags: trunk) | |
| 16:39 | Updated wal2.test for windows testing. (check-in: c3606f3985 user: shaneh tags: trunk) | |
| 15:59 | Make sure the directory used by os_unix.c for shared-memory files is always the same, regardless of individual client permissions and environment variable settings. (check-in: f97bd520f0 user: drh tags: trunk) | |
| 15:43 | When walTryBeginRead() encounters an I/O error trying to set a lock (as opposed to SQLITE_BUSY) be sure to propagate that error back up the call stack. (check-in: aa2c2b67a7 user: drh tags: trunk) | |
| 14:45 | Changes to make WAL more robust against SHM locking failures and OOM errors. (check-in: ebf4041383 user: drh tags: trunk) | |
| 14:43 | In the rowhash.test, make sure global variables are cleared prior to use. (check-in: 28efe0a404 user: drh tags: trunk) | |
| 12:58 | Undo one of the "const" markers from the previous check-in because the value needs to be changable, even if it is not actually ever changed in the current implementation. (check-in: c24ac3563f user: drh tags: trunk) | |
| 05:53 | Add some 'const' markers to static data that is really constant. (check-in: e7073e23b8 user: dan tags: trunk) | |
|
2010-06-01
| ||
| 21:02 | The shared-memory used by WAL on linux now really is shared memory in /dev/shm. On other unix flavors, the file is in a temporary directory rather than in the same directory as the database. (check-in: fc18c4aadb user: drh tags: trunk) | |
| 19:15 | Changes to the way faults are injected into xShmXXX VFS calls. (check-in: 716d99f392 user: dan tags: trunk) | |
| 17:46 | Change the OOM and IO error test cases in walfault.test so that each test case runs both types of error simulation. (check-in: b627e15368 user: dan tags: trunk) | |
| 15:44 | Delay the decision to restart the log file until data is actually ready to be written to the log file (instead of at the start of a write transaction). (check-in: b1abfaaf53 user: dan tags: trunk) | |
| 15:24 | The incremental checkpoint feature is not perfect yet, but it is working well enough to merge it into the trunk. (check-in: 1d3e569e59 user: drh tags: trunk) | |
| 14:30 | Merge with [15abbc3416]. (Closed-Leaf check-in: f4b9003a2d user: dan tags: wal-incr-ckpt) | |
| 14:12 | If an attempt to get a read-lock on the WAL fails with SQLITE_BUSY_RECOVER, call the busy-handler at the btree level. (check-in: ce64496509 user: dan tags: wal-incr-ckpt) | |
| 13:17 | Fix a bug introduced by the previous check-in but only seen if SQLITE_ENABLE_EXPENSIVE_ASSERTS is turned on. (check-in: 9c9ec8994b user: drh tags: wal-incr-ckpt) | |
| 12:58 | Fix an off-by-one boundary-value issue in walCleanupHash(). (check-in: f039552e63 user: drh tags: wal-incr-ckpt) | |
| 11:08 | Do not hold the shared-memory mutex in os_unix.c if returning NULL. (check-in: 9622dd468c user: dan tags: wal-incr-ckpt) | |
| 10:44 | If the checkpoint fails to obtain an exclusive lock on one of the read-lock bytes, do not consider this an error. (check-in: 9e95e35728 user: dan tags: wal-incr-ckpt) | |
| 07:51 | Fixes to the test cases in wal2.test. (check-in: cd5fbcbce8 user: dan tags: wal-incr-ckpt) | |
| 01:08 | Comment edits and cleanup in wal.c. No functional code changes. (check-in: e8e666ab82 user: drh tags: wal-incr-ckpt) | |
| 00:28 | Attempt to get the filectrl.test script running. (check-in: e46a8f2b75 user: drh tags: wal-incr-ckpt) | |
| 00:03 | Fix os_unix.c so that it will compile and build on a Mac. (check-in: bc707c83e5 user: drh tags: wal-incr-ckpt) | |
|
2010-05-31
| ||
| 20:28 | Fix issues with locking_mode=EXCLUSIVE in WAL. (check-in: 8deba0cebd user: drh tags: wal-incr-ckpt) | |
| 18:24 | Add an "isInit" field in the wal-index header that must be non-zero for a valid header. Use this to detect an uninitialized wal-index. (check-in: a16fde1901 user: drh tags: wal-incr-ckpt) | |
| 16:56 | Fix an inconsistent #ifdef in wal.c. Fix os_unix.c so that it does not allow moving an SHM lock directly exclusive to shared without going through unlocked. (check-in: 552658da28 user: drh tags: wal-incr-ckpt) | |
| 16:41 | Avoid dropping the checkpoint lock after a recovery run as a precursor to a checkpoint operation. (check-in: cc25cfa046 user: dan tags: wal-incr-ckpt) | |
| 16:17 | Zero the checkpoint header as the last step of successful WAL recovery. Avoid an unnecessary lock/unlock in WalBeginReadTransaction. (check-in: db3509c55d user: dan tags: wal-incr-ckpt) | |
| 16:10 | Get the new xShmLock interface design working on os_win.c. (check-in: 149a7082e2 user: drh tags: wal-incr-ckpt) | |
| 14:39 | Make sure WAL alway requests enough shared-memory space. (check-in: 138f128317 user: drh tags: wal-incr-ckpt) | |
| 14:28 | Remove the tests that enable tracing based on the existance of the "vdbe_*" files when in SQLITE_DEBUG mode. (check-in: cdbb4e7ca7 user: drh tags: wal-incr-ckpt) | |
| 14:18 | Update another test case in wal.test. (check-in: 99fde69e61 user: dan tags: wal-incr-ckpt) | |
| 13:11 | Change WAL test cases to account for the improved concurrency in the new checkpoint logic. (check-in: 2d6f248505 user: drh tags: wal-incr-ckpt) | |
| 12:30 | Do not fail a checkpoint just because active readers prevent backfill. (check-in: 9aa4243e0c user: drh tags: wal-incr-ckpt) | |
| 12:15 | Add WALTRACE() macros to help with debugging and analysis. (check-in: 765c33181a user: drh tags: wal-incr-ckpt) | |
| 12:02 | Another minor fix to checkpoint on the WAL branch. (check-in: 853f1e3f77 user: dan tags: wal-incr-ckpt) | |
| 11:39 | Fix a bug in checkpoint introduced by [181ceb32ea]. (check-in: b499dbc88a user: dan tags: wal-incr-ckpt) | |
| 11:16 | Fix some asserts and other things in the new WAL branch. (check-in: 181ceb32ea user: dan tags: wal-incr-ckpt) | |
| 06:38 | Changes to the way one of the WAL/OOM tests works. (check-in: 15abbc3416 user: dan tags: trunk) | |
| 01:41 | WAL runs but quickly deadlocks. (check-in: ace58acbf1 user: drh tags: wal-incr-ckpt) | |
|
2010-05-30
| ||
| 19:55 | Initial code for incremental checkpoint in WAL mode. This check-in compiles on unix and runs as long as you do not engage WAL mode. WAL mode crashes and burns. Consider this check-in a baseline implementation for getting the new capability up and running. (check-in: ef3ba7a17f user: drh tags: wal-incr-ckpt) | |
|
2010-05-29
| ||
| 08:40 | Add tests to fkey2.test to check that ON CONFLICT clauses do not affect SQLite's behaviour when an FK constraint is violated. (check-in: e9e5b10019 user: dan tags: trunk) | |
| 06:18 | Minor changes to checksum related test cases. (check-in: 60c22bde52 user: dan tags: trunk) | |
|
2010-05-28
| ||
| 11:16 | Add a test to walcksum.test to stress the checksum calculation. (check-in: 778d0c1768 user: dan tags: trunk) | |
|
2010-05-26
| ||
| 17:31 | Make sure the wal-index mapping is always large enough to cover the entire active area of the wal-index. (check-in: 42705babba user: drh tags: trunk) | |
| 15:06 | Change the semantics of xShmGet() such that it will never increase the size of shared memory. xShmSize() must be used to grow the size of shared memory. A shared memory segment size cannot be shrunk (except by dropping it). (check-in: 72de007312 user: drh tags: trunk) | |
|
2010-05-25
| ||
| 15:53 | Updated header comments in wal.c. No functional code changes. (check-in: 687632a6b3 user: drh tags: trunk) | |
| 15:23 | Add a busy-handler to a test case in walthread.test to prevent errors. (check-in: d3d348aa97 user: dan tags: trunk) | |
| 13:49 | Modify walcrash2.test so that it works with DEFAULT_AUTOVACUUM=1. (check-in: 77438882dd user: dan tags: trunk) | |
| 13:40 | Update header comments in wal.c to correctly describe the WAL file format. Update the locking region offsets in os_unix.c and os_win.c and add assert() statement to verify that the locking region offsets are correct. (check-in: 40030c0739 user: drh tags: trunk) | |
| 10:50 | If a writer exits unexpectedly in the middle of a transaction, have the following writer remove any wal-index hash-table entries left by the interrupted transaction. (check-in: ed77556adc user: dan tags: trunk) | |
| 02:24 | Remove unreachable code associated with WAL from the pager. (check-in: 54c1718e6d user: drh tags: trunk) | |
|
2010-05-24
| ||
| 20:27 | OOM errors during an auto-checkpoint are benign. (check-in: 3d252ce5d0 user: drh tags: trunk) | |
| 20:24 | Remove the walmode.test case from the inmemory_journal test of permutations.test. (check-in: 27ba9c21fb user: drh tags: trunk) | |
| 17:00 | Fix the wal2.test script so that it works in auto_vacuum mode. (check-in: 6a818afb93 user: drh tags: trunk) | |
| 13:57 | Change the checksum used in WAL files so that each frames checksum depends on the content of the WAL header and all frame headers and content up to and including the frame to which the checksum is attached. (check-in: 8a53f12c83 user: dan tags: trunk) | |
| 13:28 | Make sure a WAL frame of all zeros is detected as an invalid frame. (check-in: 02d99ad4b5 user: drh tags: trunk) | |
| 12:34 | Fix up test_osinst.c to work with SQLITE_OMIT_VIRTUALTABLE. (check-in: 51fd38152b user: drh tags: trunk) | |
| 10:39 | Change the WAL file format to support two kinds of checksums - one that is fast to calculate on little-endian architectures and another that is fast on big-endian architectures. A flag in the wal-header indicates which the file uses. (check-in: 65ba804dd1 user: dan tags: trunk) | |
|
2010-05-22
| ||
| 08:22 | Add a couple of missing methods to test_osinst.c.. (check-in: 5c9e9c06ae user: dan tags: trunk) | |
| 00:55 | Add several EXPENSIVE_ASSERT code blocks to validate the wal-index hash table. Fix the bugs that these code blocks fine. Rename walClearHash() to walCleanupHash() and simplify its interface. (check-in: 7aade899e5 user: drh tags: trunk) | |
|
2010-05-21
| ||
| 19:15 | Fix another bug in walClearHash(). (check-in: 40f80ffe70 user: dan tags: trunk) | |
| 18:24 | Comment out the SQLITE_FCNTL_SIZE_HINT from os_unix.c since it does not seem to provide any performance gain there. (check-in: 7d01309da6 user: drh tags: trunk) | |
| 16:23 | Correct an off-by-one bug in the previous commit. (check-in: 75a1130d86 user: dan tags: trunk) | |
| 15:31 | Remove entries from wal-index hash tables when a rollback or savepoint rollback occurs. (check-in: 36795c2b23 user: dan tags: trunk) | |
| 13:16 | Fix the wal-index header read routine so that it correctly detects a zero header as being malformed and in need of a wal-index rebuild. (check-in: 1a4eb3a3ef user: drh tags: trunk) | |
|
2010-05-20
| ||
| 23:51 | Add a new xShmBarrier method to the VFS - a shared-memory fence operation. Implement the same in both unix and win32. Use it to make the WAL subsystem more robust. (check-in: 1bd011c9fe user: drh tags: trunk) | |
| 21:21 | Make use of the extra information in the WAL header and frame header to enhance robustness. (check-in: 9580ecb7e3 user: drh tags: trunk) | |
| 16:45 | Convert the wal-header and frame-header to 24 bytes. Extra information in both headers is designed to enhance robustness after crashes, though the extra information is currently unused. This is a snapshot of a work in progress. (check-in: 669706431f user: drh tags: trunk) | |
|
2010-05-19
| ||
| 23:41 | Merge WIN32 WAL support into trunk. Still some issues with locking to resolve. (check-in: 43377663fc user: shaneh tags: trunk) | |
| 22:09 | Cherry-pick the SQLITE_FCNTL_SIZE_HINT patch (check-in [2b7e3b4a30d6a7c4a8] and bump the version number to 3.6.23.2. (check-in: 776679af58 user: drh tags: branch-3.6.23) | |
| 20:30 | Disable the corruptE test which SQLITE_OVERSIZE_CELL_CHECK is enabled. This is a cherrypick merge from check-in [1dc4f9fe9b83467ba]. (check-in: a40d080ca3 user: drh tags: branch-3.6.23) | |
| 19:39 | Add the SQLITE_FCNTL_SIZE_HINT to the os_win.c VFS. (check-in: 9894118d20 user: drh tags: trunk) | |
| 19:26 | Add the SQLITE_FCNTL_SIZE_HINT operator to sqlite3_file_control() and use it to give the VFS hints about the ultimate size of a database file when the file is growing. (check-in: 2b7e3b4a30 user: drh tags: trunk) | |
| 19:09 | Fix a bug in the new checkpoint computation. Also update the checkpoint algorithm in the test scripts to align with the new implementation. (check-in: 8b6056f2ee user: drh tags: trunk) | |
| 18:08 | Revise the checksumming algorithm in wal.c. More variable refactoring. (check-in: 542b90eba6 user: drh tags: trunk) | |
| 17:49 | Refactoring some variable names in wal.c. (check-in: 1d201ff51f user: drh tags: trunk) | |
| 01:53 | Add a large comment to wal.c describing the WAL and wal-index file formats. (check-in: a71a22b52f user: drh tags: trunk) | |
|
2010-05-18
| ||
| 23:29 | Update the wal-index hash format so that hash-table space is reused following a rollback, thus preventing hash table overflows. Add assert()s to verify that hash tables do not overfill. Further refactoring of the wal-index code. (check-in: ada9a8c7b6 user: drh tags: trunk) | |
| 18:01 | Refactoring of the WalIterator implementation. (check-in: b5b60fdcc5 user: drh tags: trunk) | |
| 13:27 | Mark the shared-memory in the WAL implementation as volatile. (check-in: 0a6787908e user: drh tags: trunk) | |
| 12:56 | Comment clarifications in wal.c. (check-in: a029be1017 user: drh tags: trunk) | |
|
2010-05-17
| ||
| 20:16 | Remove an unreachable test from wal.c. (check-in: 7162c45673 user: drh tags: trunk) | |
|
2010-05-15
| ||
| 10:24 | Add a note to the documentation of sqlite3_wal_hook() to say not to return SQLITE_ROW or SQLITE_DONE. Or any other value that is not a valid SQLite error code. (check-in: 2f0b6cbf7b user: dan tags: trunk) | |
| 01:09 | Silently ignore errors trying to set the default journal_mode while doing an ATTACH. (check-in: b9af4ad2ef user: drh tags: trunk) | |
|
2010-05-14
| ||
| 20:15 | Fix a typo that (by bad luck) was not a syntax error but which caused some important lines of code to be skipped when SQLITE_DEBUG was not used. (check-in: 9ef99d97d2 user: drh tags: trunk) | |
| 19:24 | Make sure the value of an INTEGER PRIMARY KEY column supplied to triggers and especially to FK constraints really contains the ROWID and not the NULL that is stored in the column itself. Ticket [dd08e5a988d00dec]. (check-in: 636f86095e user: drh tags: trunk) | |
| 16:34 | Pull in all the latest changes from the trunk. Update the win32 SHM methods to work with the new interface design. (Closed-Leaf check-in: 4b69f2cd31 user: drh tags: wal-win32) | |
| 14:52 | Simplifications to the SHM implementation in os_unix.c, taking advantage of the removal of the LinuxThreads mess. (check-in: d1debe5def user: drh tags: trunk) | |
| 12:43 | Simplify os_unix.c by removing support for LinuxThreads. Linux systems must either use NPTL or else not share database connections across threads. (check-in: e294b696ba user: drh tags: trunk) | |
| 11:30 | Change the OSTRACEn() macro to OSTRACE(()). Also rename some internal fields and variables in os_unix.c to be more meaningful and searchable. (check-in: 5fe529f239 user: drh tags: trunk) | |
| 10:43 | Fix test_osinst.c so that it does not depend on gettimeofday() unless SQLITE_OS_UNIX is defined and NO_GETTOD is not defined. (check-in: 2a4014b79b user: dan tags: trunk) | |
| 08:39 | Add xShmXXX methods to test_osinst.c. (check-in: b8a9b37a3c user: dan tags: trunk) | |
|
2010-05-13
| ||
| 20:19 | Make debugging elements of the sqlite3_mutex object volatile and make them only appear when compiling with SQLITE_DEBUG. Ticket [51914f6acd2cb462]. (check-in: e823c60ca4 user: drh tags: trunk) | |
| 15:44 | Allow sqlite3WalCheckpoint() to be called even if the WAL is in the SQLITE_SHM_READ state, as sometimes happens after an error. (check-in: 175b296f9b user: drh tags: trunk) | |
| 09:40 | Remerge mistaken test_osinst.c changes. (check-in: e8c10d3cf6 user: dan tags: trunk) | |
| 09:32 | Fix mistake in test_osinst.c. (Closed-Leaf check-in: 4c3e137803 user: dan tags: mistake) | |
| 09:11 | Make sure xShmGet is never called while already holding the shared-memory segment. (check-in: 92ebdbc5f6 user: drh tags: trunk) | |
| 08:53 | The refactored of VFS SHM primitives are now working so merge the wal-refactor branch back into the trunk. (check-in: bce21c1838 user: drh tags: trunk) | |
| 08:33 | Change the xShmSize() implementation in os_unix.c so that it will only increase and never decrease the size of a shared-memory segment. (Closed-Leaf check-in: 149d2ae4a6 user: drh tags: wal-refactor) | |
| 07:08 | Fix for a segfault that can follow a malloc failure. (check-in: 3cab902245 user: dan tags: wal-refactor) | |
| 06:19 | Modify the VFS in test_vfs.c to match the refactoring of the xShmXXX methods. (check-in: 25e72f8156 user: dan tags: wal-refactor) | |
|
2010-05-12
| ||
| 19:02 | (Moved to the mistake branch due to compile errors in test_osinst.c.) Change the vfs instrumentation code in test_osinst.c to make it easier to deploy. Add a vtab implementation for reading the binary log file format. (check-in: ee13c8849d user: dan tags: mistake) | |
| 18:30 | Fix for the test_devsym.c test module for the VFS-SHM refactoring. (check-in: 49d6293375 user: drh tags: wal-refactor) | |
| 18:10 | A couple simple fixes to get wal.test mostly working. (check-in: c744581274 user: drh tags: wal-refactor) | |
| 18:01 | Refactoring the VFS-SHM methods used by WAL. This version compiles and runs non-WAL test cases but crashes and burns on wal.test. (check-in: 2b00152c1a user: drh tags: wal-refactor) | |
| 17:14 | Updates to WAL support in os_win.c: pulled in latest changes from src/os_unix.c; updated tracing; misc. improvements. (check-in: 76504726a1 user: shaneh tags: wal-win32) | |
| 13:50 | Remove the OP_Variable optimization of check-in [48b77b04935d894] since it can lead to malfunctions as described in ticket [26ff0c82d1e90]. (check-in: 7838163d08 user: drh tags: trunk) | |
| 06:54 | Remove a branch made redundant by the earlier exclusive-mode changes. (check-in: c501b2ede6 user: dan tags: trunk) | |
|
2010-05-11
| ||
| 16:29 | Have os_unix.c use the suffix "-wal-index" for wal-index files instead of "-wal-inde". (check-in: 885e854e7c user: dan tags: trunk) | |
| 14:00 | When an attempt to change journal_mode fails due to locks, be sure to leave internal structures in a consistent state. (check-in: cf3d1e0b8a user: drh tags: trunk) | |
| 12:19 | Changes so that WAL and exclusive-locking mode work together. (check-in: 71e7b1cf9f user: dan tags: trunk) | |
| 02:49 | Initial port of WAL VFS support from os_unix.c to os_win.c. (check-in: 111ad59f21 user: shaneh tags: wal-win32) | |
| 02:46 | Updates to WAL TCL test scripts to support running on Windows. (check-in: 6a5630806c user: shaneh tags: trunk) | |
|
2010-05-10
| ||
| 19:51 | Fix an off-by-one error while constructing the name of the mmap file for the wal-index under os_unix.c. (check-in: 6e3735f72c user: drh tags: trunk) | |
| 18:10 | Merge [96d6eaf4d2] and [40b0a6357b]. (check-in: c67756c404 user: dan tags: trunk) | |
| 17:29 | Fix an uninitialized variable in OSX proxy locking. (check-in: 96d6eaf4d2 user: drh tags: trunk) | |
| 14:46 | Modify the format of the wal-index to use a hash table to index log file segments. (check-in: 40b0a6357b user: dan tags: trunk) | |
| 14:10 | If an ATTACH command fails due to OP_JournalMode but still attaches the database, make sure VACUUM still detaches it when done. (check-in: 6ecdc7ba2b user: drh tags: trunk) | |
| 11:20 | Enhance the OP_JournalMode opcode with an ignore-errors option and use that option the ATTACH command. (check-in: 0bdea4cfbd user: drh tags: trunk) | |
|
2010-05-07
| ||
| 20:34 | When running a checkpoint while in locking_mode=EXCLUSIVE, be sure to move the wal-index lock to UNLOCK from READ prior to promoting to CHECKPOINT. (check-in: be114bdf9b user: drh tags: trunk) | |
| 20:02 | Change the xShmOpen() method of the VFS to take the database file name as its argument, not the WAL file name. Also fix some unrelated compiler warnings. (check-in: a65c293926 user: drh tags: trunk) | |
| 18:23 | Additional tweaks to API documentation. No functional code changes. (check-in: e1230782a3 user: drh tags: trunk) | |
| 13:57 | Updates to documentation on the C interfaces supporting WAL. No functional changes to code. (check-in: 681ba20cf0 user: drh tags: trunk) | |
| 13:52 | Fix a recently introduced problem in wal.test. (check-in: 79b52d0ff7 user: dan tags: trunk) | |
| 12:49 | Change wal.test and walhook.test so that they work with DEFAULT_AUTOVACUUM=1 builds. (check-in: 4cde92909c user: dan tags: trunk) | |
| 09:43 | Test another IO error case in wal.c. (check-in: 8b3b5ab8fa user: dan tags: trunk) | |
| 06:59 | Fix a problem with checkpointing large log files created by an external process. (check-in: 8f94bde568 user: dan tags: trunk) | |
| 05:46 | Since walIndexTryHdr() can no longer encounter any error conditions, change tehe function signature so that it does not return an error code. This removes unreachable branches from other code. (check-in: 061a282cc0 user: dan tags: trunk) | |
| 00:28 | Another attempt to fix permutations.test so that it excludes WAL tests from the journaltest permutation. (check-in: 58c404429c user: drh tags: trunk) | |
|
2010-05-06
| ||
| 22:21 | Remove savepoint6.test from the set of tests run by journaltest since savepoint6.test uses journal_mode=WAL. (check-in: 811b45a96b user: drh tags: trunk) | |
| 21:37 | The PRAGMA journal_mode=WAL; command now makes WAL the default journal mode for new databases added with ATTACH, so the behavior is consistent with the other journal modes. (check-in: c3520460a4 user: drh tags: trunk) | |
| 20:19 | Make sure to do a clean shutdown of the library upon existing the shell in order to remove WAL files. (check-in: c1762dda00 user: drh tags: trunk) | |
| 19:55 | Exclude all WAL tests from the journaltest permutation. (check-in: 46c97d7eee user: drh tags: trunk) | |
| 19:20 | Changes to support SQLITE_OMIT_WAL. (check-in: 32a8501d78 user: shaneh tags: trunk) | |
| 19:04 | Updates to the VFS SHM locking documentation. (check-in: 9927ce4210 user: drh tags: trunk) | |
| 18:48 | Instead of transitioning to RECOVER state from CHECKPOINT when a recovery is required, perform the recovery while holding the CHECKPOINT lock. (check-in: bb0b6021e7 user: dan tags: trunk) | |
| 18:27 | If recovery is run before a checkpoint, change back to a CHECKPOINT lock before performing the actual checkpoint. (check-in: dc98ee169c user: dan tags: trunk) | |
| 18:04 | Only pass -1 as the size parameter to xShmGet when the caller does not care what size mapping is returned. Only call xShmSize when the underlying allocation (not the mapping) should be resized. (check-in: 637f51ddf9 user: dan tags: trunk) | |
| 17:28 | Fix a bug whereby an old snapshot could be checkpointed (and subsequent transactions discarded) if the last connection to disconnect from a WAL database happended to be holding an out-of-date wal-index header. (check-in: d0c0034b0b user: dan tags: trunk) | |
| 16:06 | After throwing an error to say that one cannot change into WAL mode within a tranactions, do not then go and change into WAL mode. (check-in: 56a17dae91 user: drh tags: trunk) | |
| 15:56 | Further coverage tests. (check-in: 98a9713e00 user: dan tags: trunk) | |
| 15:36 | Update configure scripts for WAL support. (check-in: 2edc5129f2 user: shaneh tags: trunk) | |
| 14:42 | Add tests to cover a couple of branches in wal.c. (check-in: 429f437fb7 user: dan tags: trunk) | |
| 13:36 | Unset a tcl variable before reusing it in wal.test. (check-in: e83efb232f user: dan tags: trunk) | |
| 12:15 | Add tests for some lock-contention cases. (check-in: f0fcb9c9a6 user: dan tags: trunk) | |
| 11:56 | Remove the noop-mutex implementations of mutex_held() and mutex_notheld() since they are both unreachable. (check-in: 6767b62a9a user: drh tags: trunk) | |
| 11:55 | Add two text files containing pager design notes to the doc/ subfolder. (check-in: ed817fc893 user: drh tags: trunk) | |
| 11:32 | Add test cases to test the libraries handling of corrupt wal-index headers. (check-in: 9465b267d4 user: dan tags: trunk) | |
| 07:43 | Add tests for handling errors returned by xShm VFS methods. (check-in: fbbcacb137 user: dan tags: trunk) | |
|
2010-05-05
| ||
| 20:00 | Change the behavior of the sqlite3_wal_hook() callback. It should now return SQLITE_OK or an error code and the error code is propagated back up the stack. If a checkpoint is desired, the callback should invoke sqlite3_wal_callback() itself. (check-in: 1b14195e05 user: drh tags: trunk) | |
| 19:09 | Further simplifications to the SHM locking logic. Remove the SQLITE_SHM_QUERY option. Unify the WRITE to READ and RECOVER to READ transitions. (check-in: e9bfa6e4ce user: drh tags: trunk) | |
| 19:04 | Test the handling of errors returned by the xShmXXX() APIs. (check-in: 72663123d6 user: dan tags: trunk) | |
| 18:46 | Do not compare page sizes on source and destination of backup until transactions are started and the page sizes are locked. This is a fix to check-in [7bd44794c4]. (check-in: ec7157788b user: drh tags: trunk) | |
| 18:20 | Simplifications to the SHM locking implementation in os_unix.c. (check-in: 9de05bfb09 user: drh tags: trunk) | |
| 16:23 | Prohibit backup if the destination is using WAL and has a different page size from the source. (check-in: 7bd44794c4 user: drh tags: trunk) | |
| 15:33 | When closing a WAL database, if the exclusive lock on the database file is obtained and the database successfully checkpointed, delete the wal-index file from the file system. (check-in: 2ac5d96c8e user: dan tags: trunk) | |
| 04:11 | Make sure the page size of the main database is fixed following a failed VACUUM attempt. Otherwise, two consecutive failed VACUUM attempts with attempted page_size changes on encrypted or WAL databases could result in database corruption. (check-in: 208e7d5d3a user: drh tags: trunk) | |
| 03:39 | Do not attempt to modify the page_size when running VACUUM on a WAL database. (check-in: 58a1a59be8 user: drh tags: trunk) | |
| 00:22 | Get the previous mutex fix working with SQLITE_DEBUG and with the amalgamation. (check-in: df19928f7e user: drh tags: trunk) | |
| 00:05 | When the in single-threaded mode, the sqlite3_mutex_alloc() interface still returns a non-NULL value. The mutex doesn't do anything, but it tests non-NULL. This way, extensions (or VFSes) that use sqlite3_mutex_alloc() can tell the difference between an OOM error and mutexes being disabled. (check-in: 451fd17575 user: drh tags: trunk) | |
|
2010-05-04
| ||
| 18:50 | When sqlite3PagerPagecount() is called without any locks, always return the physical file size, not the logical file size. (check-in: 4016b42228 user: drh tags: trunk) | |
| 17:38 | Be sure to release all wal-index locks before closing the wal-index. (check-in: b15b67fa14 user: drh tags: trunk) | |
| 17:20 | Relax an over-zealous assert() in sqlite3WalUndo(). (check-in: 8f9d22d58c user: drh tags: trunk) | |
| 16:33 | Take care not to invoke the xShmClose method of the VFS with a NULL shared memory object. (check-in: 1465d3842c user: drh tags: trunk) | |
| 15:20 | Add a test case to verify that log files containing pages that are not a power-of-two bytes in size are handled correctly. (check-in: c2bf693f93 user: dan tags: trunk) | |
| 14:47 | Fix problems with recovering wal files that use a page-size other than the default. (check-in: 1a391f3c55 user: dan tags: trunk) | |
| 11:06 | Fix a typo in walfault.test. (check-in: 232dbe8ece user: dan tags: trunk) | |
| 10:36 | Test that the correct number of padding frames are appended to the log file after committing a transaction in synchronous=FULL mode. (check-in: a60104aa7e user: dan tags: trunk) | |
|
2010-05-03
| ||
| 19:20 | Unset some global TCL variables prior to use in test where prior tests can have those same variables set to an array value. (check-in: 49bef00e5c user: drh tags: trunk) | |
| 19:17 | Fix a bug in the computation of the current time for the alternative CURRENT_TIMESTAMP functions used when SQLITE_OMIT_DATETIME is defined. (check-in: e7ded46b5e user: drh tags: trunk) | |
| 18:51 | Documentation stubs for sqlite3_wal_autocheckpoint and sqlite3_wal_checkpoint. (check-in: 313762427d user: drh tags: trunk) | |
| 18:22 | Fix a bug in the xCurrentTime() method of the os_unix.c VFS. (check-in: 551df11a56 user: drh tags: trunk) | |
| 18:01 | Add a test to simulate an OOM during log recovery to walfault.test. (check-in: 7ed85e87dd user: dan tags: trunk) | |
| 17:24 | Clear global variable "seconds" before use in walthread.test. (check-in: a35551a530 user: drh tags: trunk) | |
| 17:18 | Fix a couple of errors in WAL code that can occur in an OOM situation. (check-in: 9d3f3736be user: dan tags: trunk) | |
| 16:36 | Update the crash-test VFS in test6.c to pass-through the shared-memory methods to the real underlying VFS. This fixes the walcrash.test script. (check-in: ea09ff3791 user: drh tags: trunk) | |
| 16:30 | Change the VFS definition so that all methods take a VFS object pointer as their first parameter. (check-in: 43b5b07f0d user: drh tags: trunk) | |
| 15:58 | Have sqlite3_wal_checkpoint() handle a zero-length string in the same way as a NULL pointer. Fix "PRAGMA wal_checkpoint" so that it checkpoints all attached databases. (check-in: 7fecd21f45 user: dan tags: trunk) | |
| 14:32 | Use VFS method xCurrentTimeInt64 instead of xCurrentTime when it is available. Provide an implementation of xCurrentTimeInt64 for os_unix.c. (check-in: ab77b3ae6d user: drh tags: trunk) | |
| 14:08 | Merge the write-ahead-logging changes into the trunk. (check-in: de9ae443cc user: drh tags: trunk) | |
| 14:05 | If the sqlite3_wal_checkpoint() API is passed a NULL pointer in place of a database name, attempt to checkpoint all attached databases. (Closed-Leaf check-in: 27a5c09ce8 user: dan tags: wal) | |
| 13:37 | Make sure the mutex is held while calling sqlite3ApiExit() in sqlite3_wal_checkpoint(). Other cleanup of WAL logic. (check-in: 11a85b821a user: drh tags: wal) | |
| 12:14 | Have sqlite3_wal_checkpoint() populate the database handle error message and error code (as returned by sqlite3_errmsg() and sqlite3_errcode()). (check-in: ff234cf574 user: dan tags: wal) | |
| 11:05 | Add the "PRAGMA wal_autocheckpoint" command. Rename "PRAGMA checkpoint" to "PRAGMA wal_checkpoint". (check-in: 714e594726 user: dan tags: wal) | |
| 08:19 | Merge two wal leaves. (check-in: 23c0e6c3f3 user: dan tags: wal) | |
| 08:04 | Add the sqlite3_wal_checkpoint() and sqlite3_wal_autocheckpoint() APIs. (check-in: 9803196dec user: dan tags: wal) | |
|
2010-05-01
| ||
| 20:17 | Change the SHM interface so that it does not take the name of the shared object but rather the name of the WAL file and derives its own name from that. Remove the xShmDelete method from the VFS and replace it with a delete flag on xShmClose. (check-in: 94dea5f9c1 user: drh tags: wal) | |
| 18:23 | Remove the xShmPush and xShmPull methods from the VFS. (check-in: 69e07fdbde user: drh tags: wal) | |
| 17:57 | Define an invariant to guarantee deadlock-free operation of SHM in os_unix.c and check that invariant with assert() statements. (check-in: 6af2dca75b user: drh tags: wal) | |
| 17:50 | Rework mutexes on the SHM implemention for os_unix to avoid a deadlock during WAL recovery. (check-in: 1a0f69bef2 user: drh tags: wal) | |
| 16:40 | Support compile-time option SQLITE_OMIT_WAL, for building without WAL support. (check-in: 9b230c43df user: dan tags: wal) | |
| 11:33 | Fix a typo in the walmode.test test script introducted yesterday. (check-in: dcabc90ca5 user: drh tags: wal) | |
| 11:19 | Fix the sqlite3_mutex_alloc() interface to return NULL (not segfault) when operating in threadsafe mode. (This is a general-purpose bug fix which really ought to be ported to trunk.) (check-in: 64840a3caf user: drh tags: wal) | |
| 08:30 | Add test case demonstrating deadlock during recovery of very large log files. No fix yet. (check-in: 63ea318eb1 user: dan tags: wal) | |
| 00:59 | Do not allow journal_mode=WAL if the underlying VFS does not support xShmOpen. (check-in: d1fcccecdc user: drh tags: wal) | |
|
2010-04-30
| ||
| 22:28 | Merge in changes from the trunk. (check-in: 76bf0eee1f user: drh tags: wal) | |
| 21:03 | Avoid assertion faults in queries using indices with redundant columns. Ticket [3dbdcdb14e7f41]. (check-in: 946e06cd2a user: drh tags: trunk) | |
| 17:47 | Change the SHM VFS logic in os_unix.c so that it does not hold an exclusive lock n the mapped memory when also holding a CHECKPOINT lock. This improves concurrency between readers and checkpointers. (check-in: 8660cda6f8 user: drh tags: wal) | |
| 17:28 | Remove some obsolete debugging parameters. (check-in: a012aed498 user: drh tags: wal) | |
| 17:05 | Fix a problem with resizing the wal-index mapping after the mapping has been extended by an external process. (check-in: 79d356fea6 user: dan tags: wal) | |
| 16:50 | Fix a problem with calculating the required size of the wal-index when appending frames. (check-in: 9526b11130 user: dan tags: wal) | |
| 16:48 | In the debugging output for SHM-LOCK in os_unix.c, use symbolic names for the lock states rather than raw numbers. (check-in: 2afc33de2b user: drh tags: wal) | |
| 16:41 | Fix a problem in the previous commit. Both unixShm.lockState and unixShm.readLock should be set to READ when downgrading from a WRITE to a READ lock (check-in: 90119fecbc user: dan tags: wal) | |
| 16:38 | Fix a bug whereby upgrading from a READ_FULL to a WRITE lock, and then back to a read lock was dropping all WAL locks. (check-in: 55f5af5e17 user: dan tags: wal) | |
| 16:24 | Reapply commits [837d82a929] and [c05e7dca17] that were accidentally overwritten. (check-in: 598de52700 user: dan tags: wal) | |
| 16:19 | Add xShmXXX() methods to the test VFS in test_devsym.test. (check-in: 1d20342424 user: dan tags: wal) | |
| 16:12 | Correctly record the fact that the SHM lock reached PENDING if it did so but failed to reach CHECKPOINT. (check-in: d9250e84ac user: drh tags: wal) | |
| 15:54 | Fix a couple uninitialized variables in the xShmLock method of the unix VFS. Improved debugging logic for xShmLock. (check-in: 69567c5fca user: drh tags: wal) | |
| 15:49 | When closing a WAL connection, attempt an exclusive lock on the database file. If the lock is obtained, checkpoint the database and delete the wal and wal-index files. (check-in: c05e7dca17 user: dan tags: wal) | |
| 15:24 | If a reader attempts to upgrade to a writer, but is not reading the most recent database snapshot, return SQLITE_BUSY. (check-in: 837d82a929 user: dan tags: wal) | |
| 14:39 | Separate the concepts of underlying storage size and mapped size in the VFS shared-memory implementation. (check-in: 4cbe49f13f user: drh tags: wal) | |
| 11:43 | Add a missing walIndexUnmap() call to the checkpoint code. Change a couple of SQLITE_CANTOPEN constants to SQLITE_CANTOPEN_BKPT. (check-in: 1f9e8c5c27 user: dan tags: wal) | |
| 10:24 | Fix an assert() in sqlite3WalRead(). (check-in: 2e7a0050e1 user: dan tags: wal) | |
| 10:06 | Add missing mutexes to unixShmClose(). (check-in: a4741cb54d user: dan tags: wal) | |
| 09:52 | Fix a couple of assert() statements in os_unix.c and wal.c. Combine sqlite3WalIsDirty() with sqlite3WalUndo(). (check-in: a8f958be80 user: dan tags: wal) | |
| 09:32 | Add a missing walIndexUnmap() to sqlite3WalSnapshotOpen(). (check-in: 72b95fde15 user: dan tags: wal) | |
| 06:02 | Merge latest bugfix into wal branch. (check-in: 265e66e698 user: dan tags: wal) | |
| 05:57 | Zero the "immediate FK constraint counter" associated with a statement object when sqlite3_reset() is called. Fix for [c39ff61c43]. (check-in: f660be615a user: dan tags: trunk) | |
| 02:13 | The first 6 WAL tests now work. It's a start. (check-in: a92c1851da user: drh tags: wal) | |
|
2010-04-29
| ||
| 22:34 | Refactor wal.c to use the VFS. This check-in compiles and links and works ok as long as you leave WAL turned off, but WAL does not work. (check-in: 62db5fa3b6 user: drh tags: wal) | |
| 16:40 | Untested implementation of the shared-memory dead-man-switch. (check-in: 706611283e user: drh tags: wal) | |
| 15:17 | Progress towards a VFS that will support WAL. Locking code is in place but is untested. Still no support for the DMS. (check-in: 1bde41cf08 user: drh tags: wal) | |
| 14:58 | Close all open database connections at the end of wal.test. (check-in: 3cc55a7568 user: dan tags: wal) | |
| 14:51 | Fix a bug in the WAL checkpoint code causing SQLite to use an inconsistent cache in a subsequent transaction. (check-in: d1cadeed4e user: dan tags: wal) | |
| 08:47 | Add tests to walthread.test. (check-in: 9e891e7543 user: dan tags: wal) | |
|
2010-04-28
| ||
| 18:17 | Add a test to walthread.test for changing between WAL and rollback modes. (check-in: da229e44bd user: dan tags: wal) | |
| 17:49 | Merge two "wal" leaves. (check-in: 13d2d5a66e user: dan tags: wal) | |
| 17:48 | Change walthread.test so that tests can be run with either multiple threads or multiple processes. (check-in: 25f85f6872 user: dan tags: wal) | |
| 17:21 | Changes to the interface design for the xShmLock method of the VFS. (check-in: 348409de26 user: drh tags: wal) | |
| 14:42 | Rename the sqlite3_log_hook() to sqlite3_wal_hook(). Added comments to wal.h. (check-in: bbc385111b user: drh tags: wal) | |
|
2010-04-27
| ||
| 18:49 | Merge two "wal" leaves. (check-in: 8c2d43babd user: dan tags: wal) | |
| 18:43 | Add a test to check that a checkpointer releases its locks before returning, even if it has been prevented by a conflicting lock from checkpointing the database. (check-in: be44349d2b user: dan tags: wal) | |
| 14:37 | Fix a problem with identifying a corrupt database in WAL mode. (check-in: c8658da446 user: dan tags: wal) | |
| 11:49 | Add the xShmRelease() method to the VFS. The os_unix.c implementation of the shared memory logic is still non-functional. (check-in: ed715b47c5 user: drh tags: wal) | |
| 06:49 | Run trans.test and avtrans.test as part of the "wal" permutation. (check-in: c889331051 user: dan tags: wal) | |
| 05:42 | Fix a problem that occurs when one process causes the log-summary file to grow and then a second process attempts to read the database. (check-in: b51a5f8bc6 user: dan tags: wal) | |
| 01:56 | Merge in recent changes from the trunk (check-in: 7a0ac682c3 user: drh tags: wal) | |
|
2010-04-26
| ||
| 19:17 | Optimization: Convert an ORDER BY clause into a no-op if the query also contains a GROUP BY clause that will force the same output order. (check-in: ca9d86baf7 user: drh tags: trunk) | |
| 17:42 | Do not attempt to set journal_mode=wal on :memory: or temp file databases. (check-in: 30d0134454 user: dan tags: wal) | |
| 17:36 | Change the default_cache_size pragma to always store a positive value. (check-in: 36fb2cae75 user: drh tags: trunk) | |
| 17:30 | Identify the SQLite version meta-value entry in the db-header output of showdb. (check-in: 245d934b72 user: drh tags: trunk) | |
| 16:57 | Fixes for problems with small caches and SAVEPOINT rollback in WAL mode. (check-in: 6a944f028d user: dan tags: wal) | |
| 16:47 | Further enhancements to the showdb utility: A page number followed by "b" causes a btree decoding to occur on the page. (check-in: 2ff824e58c user: drh tags: trunk) | |
| 15:44 | Enhancements to the showdb.c utility program. Automatically detect the page size and adjust the display accordingly. Add the "dbheader" display option. (check-in: 23eb408b5d user: drh tags: trunk) | |
| 12:39 | Add the "wal" permutation to run existing test files savepoint.test and savepoint2.test in WAL mode. (check-in: 205e5d8ac0 user: dan tags: wal) | |
| 10:40 | Add mutexes to fix a race condition in wal.c. This isn't a very good fix. (check-in: 3d159939cc user: dan tags: wal) | |
| 00:19 | Change the names of the log.c and log.h source files to wal.c and wal.h. (check-in: 56fe5d7624 user: drh tags: wal) | |
| 00:04 | Begin moving WAL-specific I/O into the VFS. This checkin contains VFS infrastructure but it is untested and is not yet hooked up to the WAL. The version number is bumped to 3.7.0 because of the VFS extension. (check-in: f5e615c28c user: drh tags: wal) | |
|
2010-04-25
| ||
| 20:58 | Remove an unreachable branch from the function initialization logic. (check-in: 064d3ddd61 user: drh tags: trunk) | |
|
2010-04-24
| ||
| 19:07 | Add comment explaining checksum mechanism. (check-in: 3e9ef5153e user: dan tags: wal) | |
| 18:44 | Fix bugs in WAL mode rollback. (check-in: 31215969f5 user: dan tags: wal) | |
| 14:33 | Merge with [0291ed974d]. Merge with [0291ed974d]. Merge with [0291ed974d]. (check-in: a352f6285e user: dan tags: wal) | |
| 14:02 | When commands such as ALTER TABLE and VACUUM use SQL internally, make sure they use only the built-in functions and not application-defined overrides for those functions. (check-in: 0291ed974d user: drh tags: trunk) | |
| 04:53 | Merge with [e79dac3c2f]. (check-in: 1e793d3a6d user: dan tags: wal) | |
| 04:49 | Reserve some space at the start of the log-summary file to apply locks to. (check-in: a031aa1fa0 user: dan tags: wal) | |
|
2010-04-23
| ||
| 19:15 | Fixes and tests for backup of a WAL database. (check-in: 480d12db4c user: dan tags: wal) | |
| 14:29 | Merge of notify.c changes from experimental. Reset stored blocking connection when registered unlock_notify callback is cleared. (check-in: e79dac3c2f user: shaneh tags: trunk) | |
| 11:44 | Add very simple test cases for backup and VACUUM of WAL databases. More to come. (check-in: 1077d8130b user: dan tags: wal) | |
|
2010-04-22
| ||
| 19:14 | Create a version of the log checksummer that works on big-endian platforms. Remove the 512KB size limit on the log-summary. (check-in: 5d6d4423d1 user: dan tags: wal) | |
| 06:27 | Further tests and changes related to switching between WAL and rollback modes. (check-in: 1236318477 user: dan tags: wal) | |
|
2010-04-21
| ||
| 18:37 | Tests for (and changes to) the code to switch between WAL and rollback modes. (check-in: 9f4f933f2c user: dan tags: wal) | |
| 11:43 | If, after obtaining a SHARED lock, there exists a *-wal file in the file-system, use WAL mode. This is necessary to recover from a crash that damages the first page of the database file. (check-in: 33cabf271b user: dan tags: wal) | |
| 06:19 | Minor changes to test cases to account for the fact that databases with read/write versions of 2 are now understood. (check-in: 278ed41e1d user: dan tags: wal) | |
|
2010-04-20
| ||
| 18:53 | Use the read and write version fields of the database header to mark a database as operating in wal-mode. (check-in: 96bef18c14 user: dan tags: wal) | |
|
2010-04-19
| ||
| 18:03 | Add the sqlite3_log_hook() interface for scheduling checkpoints. (check-in: 9bda601455 user: dan tags: wal) | |
|
2010-04-17
| ||
| 18:50 | Add some comments regarding file-locks to log.c. (check-in: 9d51c3b754 user: dan tags: wal) | |
| 17:34 | Do not sync any files in wal mode if "PRAGMA synchronous=off" is set. If files are synced, pass either SQLITE_SYNC_FULL or SQLITE_SYNC_NORMAL to the xSync() callback as configured by "PRAGMA fullfsync". (check-in: 0ae91b0008 user: dan tags: wal) | |
| 16:10 | It is possible for sqlite3.pUnlockConnection to be non-NULL when sqlite3.pBlockingConnection is NULL, as the notify1.test script demonstrates. (Closed-Leaf check-in: 95ff76ef67 user: drh tags: experimental) | |
| 15:45 | Merge with trunk commit [3e646e3f4c]. (check-in: 43463970f5 user: dan tags: wal) | |
| 15:42 | In synchronous=normal mode, do not sync the log after every transaction. In synchronous=full mode, sync the log and add any extra frames required to avoid blast-radius related problems after each transaction. (check-in: 9bc9b68473 user: dan tags: wal) | |
| 12:53 | Change sqlite3_step() so that it automatically calls sqlite3_reset() instead of returning SQLITE_MISUSE when invoked on a prepared statement that previously returned any value other than SQLITE_ROW. (check-in: 3e646e3f4c user: drh tags: trunk) | |
| 12:31 | Enhancements to wal-mode locking scheme. (check-in: 8549c28649 user: dan tags: wal) | |
|
2010-04-16
| ||
| 22:05 | Changes for branch coverage of notify.c. Fixed quirk of unlock_notify() where it would still think it was blocked after a callback was cleared (even after the transaction on the blocking connection was closed). (check-in: c54e8dad01 user: shaneh tags: experimental) | |
| 13:59 | Change the log file format to include a small (12 byte) header at the start of the file. (check-in: 9865d14d60 user: dan tags: wal) | |
| 11:30 | Fix bug in log recovery (last frame in log was being ignored). Also remove an incorrect assert statement. (check-in: 67d2a89ec2 user: dan tags: wal) | |
|
2010-04-15
| ||
| 23:24 | Disable query flattening when the outer query is a compound SELECT and the inner query has a LIMIT clause. Ticket [02a8e81d44]. (check-in: f96782b389 user: drh tags: trunk) | |
| 16:45 | Allow writers to write dirty pages to the log mid-transaction in order to free memory. (check-in: ecd828f969 user: dan tags: wal) | |
| 13:33 | Merge two leaves on the WAL branch. (check-in: c9ed66cc39 user: dan tags: wal) | |
| 13:29 | The query planner fix of check-in [33b1f584ef] should have been on the trunk. (check-in: f538d759be user: drh tags: trunk) | |
| 12:36 | Fix a problem in the result set size estimation logic of the query planner - a problem introduced by the two previous changes. (check-in: 33b1f584ef user: drh tags: wal) | |
| 10:58 | Change the way checksums are calculated. (check-in: 84955c2e9c user: dan tags: wal) | |
| 02:37 | Bring over the recent query planner enhancements from the trunk. (check-in: 82969f27e5 user: drh tags: wal) | |
| 01:04 | Further refinements to table order selection on join query planning. (check-in: defaf0d99a user: drh tags: trunk) | |
|
2010-04-14
| ||
| 19:01 | The query planner uses non-indexable WHERE clause terms to reduce the estimated number of output rows, then uses the estimated number of output rows as a tie-breaker when choosing table order. (check-in: b87cb0c2bd user: drh tags: trunk) | |
| 18:50 | Add tests and fix bugs in WAL locking mechanism. (check-in: c18077f246 user: dan tags: wal) | |
| 18:06 | Add tests to check inter-process WAL locking. (check-in: 9435f31358 user: dan tags: wal) | |
| 15:49 | Improve the logLockRegion() function in log.c. (check-in: 5e9dd3bd8e user: dan tags: wal) | |
| 11:23 | Fixes for locking issues in WAL mode. (check-in: a9617eff39 user: dan tags: wal) | |
|
2010-04-13
| ||
| 19:27 | Add experimental locking scheme. (check-in: 3f958e87c3 user: dan tags: wal) | |
| 15:30 | Fix an uninitialized variable in readDbPage of pager.c. (check-in: f4e1150fed user: drh tags: wal) | |
| 11:56 | Remove old code to interpret an argument (no longer used) to "PRAGMA checkpoint". (check-in: 27dc5977c1 user: dan tags: wal) | |
| 11:45 | Fix other problems in the WAL test scripts. (check-in: dcb31181db user: dan tags: wal) | |
| 11:35 | Fix test script issues preventing walthread.test from running. (check-in: d90b1dde07 user: dan tags: wal) | |
| 11:18 | Fix a pager bug introduced by the wal code. (check-in: 4a0b29dc5e user: dan tags: wal) | |
| 06:20 | Sync wal branch with [012cf101bf]. (check-in: 9d690f24f6 user: dan tags: wal) | |
| 06:18 | Test that the rollback-hook is invoked if a commit-hook implementation returns non-zero (causing a rollback). Remove documentation comment that says otherwise from sqlite.h.in. (check-in: 012cf101bf user: dan tags: trunk) | |
|
2010-04-12
| ||
| 20:54 | Add e_fts3.test to the set of tests excluded from the inmemory_journal exclusion list, since it does simulated OOM errors which trigger I/O errors and SQLite is unable to recover from I/O errors without a persistent journal. (check-in: e7e7127f0b user: drh tags: trunk) | |
| 19:44 | Recent changes cause the xSync method of the memory journal implementation to be used, so remove the assert(0). (check-in: 1f2cb94028 user: drh tags: trunk) | |
| 19:43 | Clear a global variable in e_fts3.test before it is used. (check-in: ae89dfd26b user: drh tags: trunk) | |
| 19:32 | Remove duplicate secure_delete pragma implemention. (check-in: c15fda145b user: drh tags: wal) | |
| 19:05 | Add "log.h", which should have been part of the previous commit. (check-in: 8de9f01004 user: dan tags: wal) | |
| 19:00 | Import experimental write-ahead-logging code. (check-in: 409d61baeb user: dan tags: wal) | |
| 17:08 | Fix a problem where a process in exclusive mode could delete a hot-journal file without rolling it back from within sqlite3_close() or DETACH. This problem was introduced by commits from the past few days; it is not present in any release. (check-in: 51a6139508 user: dan tags: trunk) | |
| 14:51 | Reset the simulated device in the test harness to its default configuration whenever it is restarted. (check-in: 562d20e662 user: drh tags: trunk) | |
|
2010-04-10
| ||
| 17:52 | Fix issues and clarify the operation of pager_playback_one_page(). A block comment in pager.c identifies 13 invariants on the pager subsystem. Ticket [9d68c883132c8]. (check-in: 0906597698 user: drh tags: trunk) | |
|
2010-04-09
| ||
| 23:05 | Add a test case for the OOM-fault corruption issue. Ticket [9d68c883132c8]. (check-in: 0a64a937b5 user: drh tags: trunk) | |
| 15:34 | Candidate fix for a pager bug associated with sqlite3PagerMovepage(). (check-in: 8c046eb6d1 user: drh tags: trunk) | |
| 09:14 | Avoid unnecessary calls to sqlite3_step() with null prepared statements while parsing the schema. (check-in: ae04d2d15d user: drh tags: trunk) | |
|
2010-04-08
| ||
| 17:35 | Fix a typo in a comment. No changes to code. (check-in: 332cb55113 user: drh tags: trunk) | |
| 17:28 | Fix code coverage problems in where.c. (check-in: b04a528249 user: drh tags: trunk) | |
| 16:30 | Additional automatic index tests. (check-in: 99d8e325e9 user: drh tags: trunk) | |
| 15:01 | New test cases for automatic indices. New testcase() macros associated with column-used bitmasks. (check-in: e1aa48ace7 user: drh tags: trunk) | |
| 15:01 | Fix the computation of the number of rows in a table during automatic index generation. (check-in: edeab06a50 user: drh tags: trunk) | |
| 14:38 | Fix an integer overflow bug in the automatic index logic. The bug was detected by the testcase() macros added in the previous check-in. Also add some more testcase() macros, since this issue points up their importance. (check-in: af97b4881a user: drh tags: trunk) | |
| 14:15 | Add testcase() macros to the automatic index logic to insure that boundary cases are tested. (check-in: 7286547847 user: drh tags: trunk) | |
| 11:35 | Make sure F_OK, R_OK, and W_OK are defined in test_demovfs.c. Define them manually if they are not. This is necessary to get the module to compile on some systems. (check-in: 7c8afc3272 user: drh tags: trunk) | |
| 01:16 | Merge automatic index changes into the trunk. (check-in: bf7b8d8636 user: drh tags: trunk) | |
| 00:40 | When constructing automatic indices do not include the same column more than once. (Closed-Leaf check-in: d067d9f7a9 user: drh tags: experimental) | |
|
2010-04-07
| ||
| 20:32 | Pull over the latest changes from the trunk. (check-in: e388fe8be8 user: drh tags: experimental) | |
| 20:29 | When rolling back a savepoint to the beginning of the transaction, make sure to initialize the database size in the btree layer correctly even if the database size field of the header is zeroed. (check-in: a3540c6acf user: drh tags: trunk) | |
| 19:32 | Add an interface to the SQLITE_STMTSTATUS_AUTOINDEX status information to the TCL bindings. Add some simple automatic index test cases. (check-in: 1f40441204 user: drh tags: experimental) | |
| 16:54 | Wrap all automatic index changes inside SQLITE_OMIT_AUTOMATIC_INDEX. Add the automatic_index PRAGMA to turn it on and off. (check-in: a811a47fbe user: drh tags: experimental) | |
| 14:59 | Make sure that all automatic indices are covering indices. Otherwise, the table and index might be used together in a query but the table could get out of sync with the automatic index through out-of-band changes. (check-in: 2364313142 user: drh tags: experimental) | |
| 14:33 | Enhance comments on the SrcList object definition to better explain the operation of the SrcList.a[].colUsed field. No changes to code. (check-in: c0f67ea131 user: drh tags: experimental) | |
| 14:32 | Fix the trace output of the OP_Function opcode to show the correct register numbers. (check-in: 064c283eee user: drh tags: experimental) | |
| 07:57 | Add file test_demovfs.c, containing a simple VFS implementation that demonstrates how writes to the journal file may be safely buffered by the VFS layer to improve performance on some embedded systems. (check-in: af3b72d94a user: dan tags: trunk) | |
|
2010-04-06
| ||
| 22:33 | Veryquick.test is now working. The SQLITE_STMTSTATUS_AUTOINDEX counter added. (check-in: abbf16e5e7 user: drh tags: experimental) | |
| 18:51 | Runs quicktest without hitting an assert now. Some tests get unexpected results still and there is a memory leak. (check-in: a8224448cc user: drh tags: experimental) | |
| 18:28 | Progress toward getting automatic indices to work. Still failing in corner cases. (check-in: ac6d0fba78 user: drh tags: experimental) | |
| 15:57 | Automatically generate transient indices for tables in joins that would otherwise have to use a full table scan. (check-in: 1b2a04125f user: drh tags: experimental) | |
|
2010-04-05
| ||
| 15:11 | Minor comment changes to the OP_OpenEphemeral header. No changes to code. (check-in: 8e1d7ef47f user: drh tags: trunk) | |
|
2010-04-03
| ||
| 13:08 | Silently abandon a rollback if the journal has been truncated. (check-in: 7626f6c9ea user: drh tags: trunk) | |
|
2010-04-02
| ||
| 13:25 | Check for a failure in the call to sqlite3PagerPagecount() from within sqlite3PagerWrite(). (Error discovered by valgrind.) (check-in: d64d181c79 user: drh tags: trunk) | |
| 12:55 | Take care to avoid a buffer over-read when adding a KEYINFO structure to the P4 parameter of an opcode. (check-in: 937b931a7c user: drh tags: trunk) | |
| 12:46 | If the size of the database according to the header is larger than the actual database file size, report that the database is corrupt. (check-in: 8eb1f2443f user: drh tags: trunk) | |
| 03:39 | Pager changes for code coverage testing. (check-in: b04a45ea97 user: drh tags: trunk) | |
|
2010-04-01
| ||
| 18:33 | Disable the corruptE.test script when ENABLE_OVERSIZE_CELL_CHECK is on. (check-in: 1dc4f9fe9b user: drh tags: trunk) | |
| 16:15 | Zero the filesize-in-header word for bigfile.tcl. Remove bigfile.tcl from the journaltest permutation. (check-in: 63610c71ca user: drh tags: trunk) | |
| 13:41 | Do not journal the content of freelist leaf pages. This restores an optimization that was accidently undone by check-in [12f7346c13] on 2009-01-20. (check-in: b1e7a1a677 user: drh tags: trunk) | |
| 02:47 | Remove a NEVER in sqlite3PagerPagecount() that can in fact be true. (check-in: 8f00533782 user: drh tags: trunk) | |
| 02:22 | Restore the size information in the BtShared structure when a transaction rolls back. (check-in: 802aeb30c9 user: drh tags: trunk) | |
|
2010-03-31
| ||
| 23:20 | Make sure an OOM error on sqlite3PagerPagecount() is detected and reported out to the interface. (check-in: 8aecf302a5 user: drh tags: trunk) | |
| 20:29 | Report corruption if a database contains a reference that is out of range according to the filesize-in-header database size. (check-in: a91db0b1cd user: drh tags: trunk) | |
| 17:47 | Clarification of the implementation of SQLITE_STMTSTATUS_FULLSCAN_STEP. No logical code changes - just commenting and layout changes to improve readability. (check-in: 06b9ca3225 user: drh tags: trunk) | |
| 15:02 | Clear the column cache before populating aggregate accumulator registers. Fix fo r [883034dcb5]. (check-in: ffc23409c7 user: dan tags: trunk) | |
| 13:57 | Documentation enhancements for the sqlite3_log() interface. No functional changes to code. (check-in: ba13a11108 user: drh tags: trunk) | |
| 11:56 | Include shell.c and sqlite3.def in the amalgamation ZIP archive. Ticket [e063139eb3f8] (check-in: b51fcac9fb user: drh tags: branch-3.6.23) | |
| 11:52 | Include shell.c and sqlite3.def in the amalgamation ZIP archive. Ticket [e063139eb3f8] (check-in: 0077ed5cf4 user: drh tags: trunk) | |
| 02:31 | Increase test coverage following the introduction of the new filesize-in-header logic. (check-in: dbc2c3c014 user: drh tags: trunk) | |
|
2010-03-30
| ||
| 22:58 | Continuing refinements to the filesize-in-header enhancement. (check-in: 79e22b9503 user: drh tags: trunk) | |
| 15:51 | Add a NEVER macro around a test in btree.c that can not longer be true. (check-in: c117f99236 user: drh tags: trunk) | |
| 12:40 | Do not crash when compiling an "INSERT INTO tbl DEFAULT VALUES" when tbl has either BEFORE or INSTEAD OF triggers attached to it. Ticket [f3162063fd]. (check-in: ca359a3e80 user: dan tags: trunk) | |
| 11:57 | Change an #if into an #ifdef. (check-in: 371bab5d65 user: drh tags: trunk) | |
|
2010-03-29
| ||
| 21:22 | Pull the experimental file-size-in-header changes into the trunk. (check-in: 0092b36c7b user: drh tags: trunk) | |
| 21:13 | The btree layer now tracks when a database is empty at the start of a transaction and rolls back to that state. (Closed-Leaf check-in: 01ef6c1944 user: drh tags: experimental) | |
| 19:36 | Fix issues with the io.test script. There is still a problem with a ROLLBACK TO not working on an initially empty database files. And much more testing is needed. (check-in: 09786e2a51 user: drh tags: experimental) | |
|
2010-03-27
| ||
| 17:12 | Experimental changes that cause SQLite to use bytes 28..31 of the database header to determine the database size, rather than using the actual database size. This allows database space to be preallocated. (check-in: b844ac6fcb user: drh tags: experimental) | |
| 09:44 | Increase the estimated cost of using a virtual table as the outer loop of a join when there exists an ORDER BY clause that is not satisfied by the virtual table. Fix for [775b39dd3c]. (check-in: 9e075e70f0 user: dan tags: trunk) | |
|
2010-03-26
| ||
| 22:28 | Version 3.6.23.1 (check-in: b078b588d6 user: drh tags: release, branch-3.6.23) | |
| 21:53 | Pull in other fixes from the trunk: check-ins [bea9258643], [f186b6a619], and [bb591802ff]. (check-in: b1f342a664 user: drh tags: branch-3.6.23) | |
| 21:48 | Fix to the crash8.test test script. (check-in: f18a129a7a user: drh tags: branch-3.6.23) | |
| 17:42 | Enhance FTS3 to take advantage of the MAX() optimization. Cherrypick of [b7e42ae774]. (check-in: 4b65b48051 user: drh tags: branch-3.6.23) | |
| 17:40 | Correctly handle strings with zero-length tokens in the FTS3 offsets() function. This is a cherrypick of [d37034f7fc]. (check-in: ff6ae4f0e4 user: drh tags: branch-3.6.23) | |
| 17:37 | After any rollback that modifies the database file, sync the database before deleting the rollback journal. This is a cherry-pick merge of check-ins [b21b911f23] and [f2326dad4e] (check-in: ca0bc2a22e user: drh tags: branch-3.6.23) | |
| 01:54 | Fix OOM error on ANALYZE with STAT2 enabled with zero-length data. Ticket [cbd054fa6b]. (check-in: c33b38b59f user: shaneh tags: trunk) | |
|
2010-03-24
| ||
| 15:57 | Fix for [9861b74ab9]. Correctly handle strings with zero tokens in the fts3 offsets() function. (check-in: d37034f7fc user: dan tags: trunk) | |
| 11:55 | Attempt to suppress a warning from Borland Code Guard. (check-in: be27897991 user: drh tags: trunk) | |
|
2010-03-23
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| 18:24 | More commenting and documentation enhancements in FTS3. (check-in: 892e286709 user: drh tags: trunk) | |
| 15:46 | Fix up obsolete comments in FTS3 to conform to the latest nomenclature. Add new comments to better explain FTS3 operation. (check-in: 3e4a008217 user: drh tags: trunk) | |
| 15:29 | Close the auxiliary database db2 at the end of the crash8.test script. (check-in: 0fbdc431e8 user: drh tags: trunk) | |
|
2010-03-22
| ||
| 23:55 | Sync the database file after a rollback. This is a cherrypick merge of check-in [b21b911f23]. (Leaf check-in: 82dd61fccf user: drh tags: branch-3.6.22) | |
| 17:38 | Add an extra test case for crash recovery. (check-in: f2326dad4e user: dan tags: trunk) | |
| 17:13 | After a rollback that writes or truncates the database file, sync the database file before invalidating the journal contents. Fix for [015d3820f2]. (check-in: b21b911f23 user: dan tags: trunk) | |
| 15:47 | Disable the "init.test" test script when compiled with SQLITE_THREADSAFE=0. (check-in: ad68fa65bb user: drh tags: trunk) | |
| 04:32 | Change the formatting of the preprocessor macros surrounding the compileoption interface in sqlite.h.in. This is so the documentation produced by parsing this part of sqlite.h.in is formatted similarly to the docs for the deprecated interfaces (with the #ifndef visible on the webpage). (check-in: 161958d11f user: dan tags: trunk) | |
|
2010-03-19
| ||
| 19:23 | Put an ALWAYS() around a condition in pcache.c that must always be true in the current implementation. (check-in: 88810cd091 user: drh tags: trunk) | |
| 19:02 | Have the xUpdate() method of the rtree module virtual table implementation set the *pRowid output variable when inserting a row. Fix for [dd3ba6063a]. (check-in: f31d22489d user: dan tags: trunk) | |
| 16:55 | Store the SQLite version number of the last writer in bytes 96..99 of the header. (check-in: 146d4f5d34 user: drh tags: trunk) | |
| 16:52 | Make sure the in-journal boolean vector is cleared and released when ending a transaction. This fixes an obscure problem with the previous check-in. (check-in: 69d749d93d user: drh tags: trunk) | |
| 15:48 | Do not create, open, or initialize the rollback journal until something actually needs to be written into the journal. That way, expensive filesystem operations are avoided if the transaction ends up being a no-op. (check-in: b78e58ae15 user: drh tags: trunk) | |
| 13:59 | Rewrite a couple of queries used internally by FTS3 to take advantage of the "SELECT max(x) FROM ..." optimization. (check-in: b7e42ae774 user: dan tags: trunk) | |
|
2010-03-18
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| 16:34 | Mark internal routines as "static" in FTS3. Ticket [b1552d0fa7]. (check-in: 39b34ac4a7 user: drh tags: trunk) | |
|
2010-03-15
| ||
| 20:53 | Improved error message when the right-hand operand of MATCH in FTS3 is not a valid search expression. Ticket [170872f1c3]. (check-in: bea9258643 user: drh tags: trunk) | |
| 19:27 | Fix FTS3 so that it does not run illegal SQL and cause a spurious log message. Ticket [42d45a693e6]. (check-in: f186b6a619 user: drh tags: trunk) | |
|
2010-03-13
| ||
| 02:15 | Store the database size in pages in bytes 28..31 of the header. Currently this is for forensic use only, but it might be used in the future. (check-in: 59f75bba02 user: drh tags: trunk) | |
|
2010-03-12
| ||
| 16:32 | Add assert()s to mem2.c (activated by SQLITE_MEMDEBUG) which verify that memory alloctions that might have come from lookaside are always freed using a lookaside-aware free routine. (check-in: c2af2164cf user: drh tags: trunk) | |
|
2010-03-10
| ||
| 23:13 | Move the ctime.c source module near the beginning of the list of files inserted into the amalgamation so that #defines that are overridden in other modules will not effect the values returned by sqlite3_compiletime_used(). (check-in: bb591802ff user: drh tags: trunk) | |
| 21:42 | Add the SQLITE_DBSTATUS_CACHE_SIZE verb for sqlite3_db_status(). The highwater mark does not yet work on this verb. (check-in: 418c6d8113 user: drh tags: trunk) | |
| 20:06 | Remove the "experimental" markings on most interfaces that have been around for multiple releases. (check-in: d670e8bd51 user: drh tags: trunk) | |
| 14:06 | Fix typo in a comment in the sqliteInt.h. No changes to code. (check-in: 1716821ddb user: drh tags: trunk) | |
|
2010-03-09
| ||
| 19:31 | Version 3.6.23 (check-in: 4ae453ea7b user: drh tags: trunk, release) | |
| 15:10 | Fix a test script issue affecting the TCL backup tests under Windows. (check-in: 20c400e73a user: shaneh tags: trunk) | |
| 14:41 | Version 3.6.23 release candidate 4 (check-in: 3445eda029 user: shaneh tags: trunk) | |
| 14:41 | Minor changes to silence compiler warnings on various MSVC builds. (check-in: 115c978b6b user: shaneh tags: trunk) | |
| 13:12 | Version 3.6.23 release candidate 3 (check-in: 747baea5c3 user: drh tags: trunk) | |
| 13:02 | Check-in [87a6a9970b] did not completely disable FTS4. This check-in aims to finish the job. (check-in: 0259b6299e user: drh tags: trunk) | |
| 12:35 | Version 3.6.23 release candidate 2 (check-in: 73f4d292dc user: drh tags: trunk) | |
| 12:35 | Disable FTS4 (which is incomplete and not ready for publication) to prevent accidental use. (check-in: 87a6a9970b user: drh tags: trunk) | |
| 05:01 | Version 3.6.23 release candidate 1 (check-in: 30e9f966e7 user: drh tags: trunk) | |
|
2010-03-08
| ||
| 21:40 | Add NEVER and assert macros and explanatory comments for unreachable conditions. (check-in: ffb6596e6c user: drh tags: trunk) | |
| 15:17 | Correct an assert() in mem2.c (test code only). (check-in: 1a88e31b03 user: dan tags: trunk) | |
| 10:32 | Do not run the stmt.test script as part of the inmemory_journal permutation. (check-in: 049cadf92b user: dan tags: trunk) | |
|
2010-03-05
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| 20:17 | Make sure the dbFileVers field in the Pager object is properly initialized even if there is an I/O error while reading its content off of disk. (check-in: 81ff698f62 user: drh tags: trunk) | |
| 18:46 | Change a condition in sqlite3VdbeMemShallowCopy() to avoid accessing an unitialized variable (doing so was not dangerous, but caused a valgrind error). (check-in: 4793c381c6 user: dan tags: trunk) | |
| 17:27 | Fix a one byte buffer overread in fts3. (check-in: 6e3e014af9 user: dan tags: trunk) | |
| 16:32 | Modify the vdbe so that the comparison operator opcodes do not modify the data type of operands. Fix for [aa92c76cd4]. (check-in: 8858042fa1 user: dan tags: trunk) | |
| 13:53 | Adjustments to #ifdefs so that the #include of <sys/mount.h> is not included twice, because that confuses the amalgamation builder. (check-in: 27413fc8dd user: drh tags: trunk) | |
| 13:41 | Adjust some #ifdefs so that the build works on Mac both with and without SQLITE_ENABLE_LOCKING_STYLE. (check-in: 0cc981f1cc user: drh tags: trunk) | |
|
2010-03-04
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| 22:36 | Second thoughts: Let Tiger users set SQLITE_ENABLE_LOCKING_STYLE=0. Was: Change SQLITE_ENABLE_LOCKING_STYLE to default off, even on Macs, since older Macs (Tiger) cannot compile the latest proxy locking sources. (Closed-Leaf check-in: 1a0fa8d19d user: drh tags: mistake) | |
| 17:58 | Fix for [9abd6aa831]. Do not overread a buffer used for an %q or %w conversion with a precision specifier. (check-in: 5e472896e0 user: dan tags: trunk) | |
| 17:11 | Fix an uninitialized variable in printf when compiling with SQLITE_OMIT_FLOATING_POINT. (check-in: 14ad62b9a5 user: drh tags: trunk) | |
| 16:12 | Suppress harmless compiler warnings. (check-in: fc2c63ac78 user: drh tags: trunk) | |
| 00:53 | Increase the maximum length of an sqlite3_log() result string. Provide more details on the statement abort log message. (check-in: 5322d1df5b user: drh tags: trunk) | |
|
2010-03-03
| ||
| 22:43 | Pull the latest Lemon updates from the lemon-update-2010 branch into the trunk. (check-in: 84d760bfc1 user: drh tags: trunk) | |
| 22:40 | Modify the sqlite3_log() interface and implementation so that it never uses dynamic memory allocation - to avoid deadlocking when called while holding the memory allocator mutex. Cherry-pick merge of [28d1bc98d6]. (check-in: 6f368b5448 user: drh tags: branch-3.6.22) | |
| 22:25 | Modify the sqlite3_log() interface and implementation so that it never uses dynamic memory allocation - to avoid deadlocking when called while holding the memory allocator mutex. (check-in: 28d1bc98d6 user: drh tags: trunk) | |
| 17:09 | Fixed compiler warning on Visual Studio. (check-in: 83495128c8 user: icculus tags: lemon-update-2010) | |
| 17:06 | Whoops, that shouldn't have been in the merge. Removed buggy code. (check-in: 6437280032 user: icculus tags: lemon-update-2010) | |
| 17:00 | Use Strsafe() instead of strdup(). Fixes Visual Studio complaining. (check-in: 89d8f98ea6 user: icculus tags: lemon-update-2010) | |
| 16:54 | Merged trunk to lemon-update-2010 branch. (check-in: 88b466bae4 user: icculus tags: lemon-update-2010) | |
| 16:02 | Fix some extra instances of the constants addressed by [83e47ca006]. (check-in: 0354ab279f user: dan tags: trunk) | |
| 15:18 | Factor out constant expressions in sqlite3GetVarint() to work around nuisance warning messages from the RVT compiler. (check-in: 83e47ca006 user: drh tags: trunk) | |
| 14:23 | Modify the command line tool to disable all mutexes. The command line tool is single-threaded. (check-in: 00e5679047 user: dan tags: trunk) | |
| 08:18 | Fix another instance of the same warning-inducing expression in util.c. (Closed-Leaf check-in: 80c64e16e3 user: dan tags: mistake) | |
| 08:12 | Silence a compiler warning by using a constant value instead of a constant expression that some compilers mistakenly believe causes bitshift overflow. (check-in: 587109c81a user: dan tags: mistake) | |
| 00:02 | When TEMP files are in memory, also put the massive TEMP file used by the VACUUM command in memory. This is a cherry-pick merge of [9daf4e7d07] (check-in: e534223435 user: drh tags: branch-3.6.22) | |
|
2010-03-02
| ||
| 23:34 | When TEMP files are in memory, also put the massive TEMP file used by the VACUUM command in memory. (check-in: 9daf4e7d07 user: drh tags: trunk) | |
|
2010-02-26
| ||
| 22:05 | fix merge error and compiler warning (check-in: 5c0afe70a5 user: adam tags: apple-osx) | |
| 20:54 | More double free paranoia (check-in: 62dfb44b3b user: adam tags: apple-osx) | |
| 16:37 | Rename the sqlite_compile_option_*() SQL functions to sqlite_compileoption_*() for consistency with the C/C++ interface. (check-in: dd4962aa34 user: drh tags: trunk) | |
| 15:39 | Remove the compile_option pragma (retaining compile_options - with an "s"). Updates to documentation. (check-in: 733778df99 user: drh tags: trunk) | |
| 15:09 | Avoid a buffer overwrite that can occur with a corrupt database if secure-delete is enabled. (check-in: 7bdb1e05fa user: dan tags: trunk) | |
| 13:07 | Avoid incorrect compiler warnings by doing a couple of needless variable initializations. (check-in: 8f29490da6 user: drh tags: trunk) | |
| 12:58 | Increase the version number to 3.6.23 in preparation for the next release. (check-in: b5835d3e3d user: drh tags: trunk) | |
| 01:46 | Minor changes to silence some compiler warnings with MSVC. (check-in: 4927c62d62 user: shaneh tags: trunk) | |
|
2010-02-25
| ||
| 23:44 | Fix to the database connection validity checker. Other test coverage enhancements. (check-in: 0f6291bbbd user: drh tags: trunk) | |
| 21:27 | Test coverage enhancements. Additional documentation detail on the new sqlite3_log() interface. (check-in: d986e92893 user: drh tags: trunk) | |
| 19:09 | Add experimental fix for corruption detection problem. This may well be revised yet. (check-in: 1cc4be7ebc user: dan tags: trunk) | |
| 16:09 | Fixed numbering of a few tests; minor tweaks on others; added a couple new tests to stress previous simplifications to compile-time option reporting functions. (check-in: 9b18dfd19e user: shaneh tags: trunk) | |
| 15:28 | Minor simplifications to the compile-time option reporting functions and pragmas to facilitate coverage testing. (check-in: 633d874783 user: drh tags: trunk) | |
| 14:56 | Expire pragma statements when reset, even if they were not run to completion. (check-in: b8fbf4275b user: drh tags: branch-3.6.22) | |
| 14:47 | Expire pragma statements when reset, even if they were not run to completion. (check-in: 78351d289b user: drh tags: trunk) | |
| 04:15 | Make sure the ON clause of a LEFT JOIN does not cause an index to be used to speed access to a table to the left of the join. Ticket [ebdbadade5] (check-in: f0ae251abb user: drh tags: trunk) | |
| 02:32 | Merge in all of the logging enhancements. This is a cherrypick merge of the following check-ins: [103321e37a], [a8076aede3], [6d910245ad], [7c4cca6d1a], [edea3bb740], [1a6d4bb130], [a8c984c1d6], [69a493182f], and [1168763d2c]. (check-in: 46f406b202 user: drh tags: branch-3.6.22) | |
| 02:11 | Fix a segfault that is possible for an OOM fault in ATTACH when in shared-cache mode. This is a cherrypick merge of check-in [e37137376a]. (check-in: f73cc0e9af user: drh tags: branch-3.6.22) | |
| 02:04 | Enhance integrity_check to detect out-of-order rowids. This is a cherrypick merge of check-in [cae47c5b09]. (check-in: ecd22ef34d user: drh tags: branch-3.6.22) | |
| 01:54 | Merge in the fix for VACUUM on auto_vacuumed databases with large schemas. Check-in [86d50ce57f]. Ticket [da1151f97df]. (check-in: ce624e39c2 user: drh tags: branch-3.6.22) | |
| 01:47 | Start a new branch for release 3.6.22 plus limited enhancements and fixes. This first check-in includes the performance enhancements of check-ins [26cb1df735], [61a2c8d4d6], and [27dc5b1c52] (check-in: 9588259882 user: drh tags: branch-3.6.22) | |
|
2010-02-24
| ||
| 21:44 | Add testcase() macros beside each sqlite3_log() call to make sure it is tested with both logging enable and disabled. (check-in: 1168763d2c user: drh tags: trunk) | |
| 19:36 | Changes to compile time option diags to report values for some defines. Added test cases to TCL test suite (ctime.test). (check-in: dd480f62af user: shaneh tags: trunk) | |
| 19:23 | Add a sqlite3_log() call on anonymous constraint failures. Fix the output of test cases having to do with improved reprepare reporting. Fix the VACUUM command to report more helpful error messages when things go wrong. (check-in: 69a493182f user: drh tags: trunk) | |
| 18:40 | Fix an incorrect ALWAYS() macro in vdbeapi.c. Fix the output of a few test cases that changed due to better error propagation out of reprepare. (check-in: a8c984c1d6 user: drh tags: trunk) | |
| 18:25 | Remove an unused variable from rtree. (check-in: 8e60d3995a user: drh tags: trunk) | |
| 17:15 | Enhancements to the way errors are reported up when an automatic statement reprepare fails. (check-in: 1a6d4bb130 user: drh tags: trunk) | |
| 15:10 | Fix an assertion fault that occurs when two different virtual tables are used in a single UPDATE statement. Ticket [d2f02d37f52b]. (check-in: ff61e0fd80 user: drh tags: trunk) | |
|
2010-02-23
| ||
| 21:08 | Fix the stmt.test test script so that it works with SQLITE_TEMP_STORE=3. (check-in: 8bf710ce6d user: drh tags: trunk) | |
| 20:32 | Merge the compile-time option introspection interfaces into the trunk. (check-in: 9f429434c0 user: drh tags: trunk) | |
| 20:11 | Continuing improvements to error reporting and the sqlite3_log() routine. (check-in: edea3bb740 user: drh tags: trunk) | |
| 20:08 | Refactored compile time option diagnostic support to use strings identifiers instead of bitmask. (Closed-Leaf check-in: 76a0294ab4 user: shaneh tags: compile_opts) | |
| 18:05 | Fix a segfault that can occur if a malloc fails in ATTACH in shared-cache mode. (check-in: e37137376a user: dan tags: trunk) | |
| 17:36 | Remove the obsolete sqlite3SafetyOn() mechanism. Add additional logging output for CORRUPT, and CANTOPEN errors. (check-in: 7c4cca6d1a user: drh tags: trunk) | |
| 10:56 | Fix a segfault that can occur if a malloc fails in ATTACH in shared-cache mode. (check-in: 875f8fa327 user: dan tags: compile_opts) | |
| 05:17 | Removed checking of some compile options from the sqlite3_compileopts() API. (check-in: 833da702ff user: shaneh tags: compile_opts) | |
| 04:19 | Test new api to report which options (defines) were used to compile SQLite. (check-in: 84c9756993 user: shaneh tags: compile_opts) | |
| 01:47 | Add the ".log" command to the shell. This shows that some errors are logged multiple times and other errors are never logged at all. (check-in: 6d910245ad user: drh tags: trunk) | |
| 01:01 | Remove the ".genfkey" command from the shell. We've had foreign-key support in the core since 3.6.19. Anyone who still needs the simulated foreign-key triggers can always generate them with an older version of the shell. (check-in: c4401fc93b user: drh tags: trunk) | |
|
2010-02-22
| ||
| 23:17 | Fix an assertion-fault/segfault problem that comes up when trying to VACUUM an auto-vacuumed database with a large schema. Ticket [da1151f97df244]. (check-in: 86d50ce57f user: drh tags: trunk) | |
| 19:37 | Merge in the massive clean-up and ANSI-fication of Lemon carried out by Ryan Gordon. There are no functional changes to SQLite itself - Lemon still generates exactly the same parsing automaton from exactly the same grammar. (check-in: 1e8b842039 user: drh tags: trunk) | |
| 19:32 | Log all error messages if logging is enabled. (check-in: a8076aede3 user: drh tags: trunk) | |
|
2010-02-19
| ||
| 04:28 | Changes to pragma integrity_check to check rowid order. Tests of same in corruptE.test. (check-in: cae47c5b09 user: shaneh tags: trunk) | |
|
2010-02-18
| ||
| 18:45 | Add a new, experimental logging interface designed to aid in debugging of deeply embedded projects that use SQLite. (check-in: 103321e37a user: drh tags: trunk) | |
| 08:19 | Allow statements like "REPLACE INTO tbl(rowid) VALUES(...)" to run without a statement journal as long as there are no triggers, foreign keys or indexes. (check-in: 0e42258040 user: dan tags: trunk) | |
|
2010-02-17
| ||
| 20:31 | Report error if the grammar has multiple %type lines for the same nonterminal. (check-in: 721f33e722 user: icculus tags: lemon-update-2010) | |
| 20:22 | Fixed % formatting in some printf-style strings. (check-in: f96add898f user: icculus tags: lemon-update-2010) | |
| 20:19 | Corrected error message (cut-and-paste bug). (check-in: b3839f2aad user: icculus tags: lemon-update-2010) | |
| 19:34 | Merge latest changes from the trunk into the apple-osx branch. (check-in: 4b72e39bd0 user: drh tags: apple-osx) | |
| 17:48 | Consistent use of #ifdef for SQLITE_HAS_CODEC to avoid confusion. (check-in: 34a3413a53 user: shaneh tags: trunk) | |
| 05:40 | Removed unused variables. (check-in: ca570a02f5 user: icculus tags: lemon-update-2010) | |
| 04:19 | Avoid using the internal printf routine for round(x,y) in the common case where y==0. (check-in: d76ad8b3c4 user: shaneh tags: trunk) | |
| 03:57 | More rounding tests. (check-in: 3863638b8c user: shaneh tags: trunk) | |
|
2010-02-16
| ||
| 22:06 | Remove duplicated assignment in realloc. (check-in: c419955df0 user: shaneh tags: trunk) | |
| 22:00 | Added additional rounding tests. (check-in: b8ee76bc1f user: shaneh tags: trunk) | |
| 16:09 | Removed %expect directive, on drh's advice. (check-in: b43ac3309e user: icculus tags: lemon-update-2010) | |
| 16:07 | Patched to compile. Accidentally removed va_list declaration. (check-in: 673d470c0c user: icculus tags: lemon-update-2010) | |
| 12:18 | Change a C++ style comment in os_unix.c to use normal C style commenting. (check-in: 7a1933097f user: dan tags: trunk) | |
| 10:59 | Fix for [e9a9fde1f4]. When opening an existing rtree, determine the node size by inspecting the root node of the r-tree structure (instead of assuming it is a function of the page-size). (check-in: ebc9433fdd user: dan tags: trunk) | |
|
2010-02-15
| ||
| 18:03 | Fix the ALTER TABLE RENAME command so that it converts FOREIGN KEY constraints in ATTACH-ed and in TEMP tables as well as in the main database. Ticket [13336e9c3c8c3f]. (check-in: ab197d0aaf user: drh tags: trunk) | |
| 16:54 | When creating a trigger on a main database table when there is a TEMP table with the same name, make sure the trigger is bound to the main table. Ticket [985771e11612]. (check-in: ec914af326 user: drh tags: trunk) | |
| 15:47 | Fix a compiler warning in shell.c. Updates to comments in trigger.c. (check-in: c727601eec user: drh tags: trunk) | |
| 15:17 | Fix a typo in the documentation for the OP_OpenPseudo opcode. (check-in: 9acfb06940 user: drh tags: trunk) | |
| 00:01 | Removed the 80-char line formatting for ErrorMsg(), on dhr's suggestion. (check-in: 132ea4e5d7 user: icculus tags: lemon-update-2010) | |
|
2010-02-14
| ||
| 17:14 | Make Lemon able to compile as C++ code. (check-in: 75a1060b29 user: icculus tags: lemon-update-2010) | |
| 05:42 |
Added option to not clip error output.
This is useful for IDEs and other tools that benefit from full path information, so they can jump directly to the error line in the source code. (check-in: 90602030d1 user: icculus tags: lemon-update-2010) | |
| 05:34 |
Delete output files if this is a failed run.
Otherwise, the fail will stop a Makefile from progressing, but if you immediately run the build again, Make will think the output files are up to date, since they are newer (albeit incomplete/incorrect). (check-in: e38c08d9cd user: icculus tags: lemon-update-2010) | |
| 05:19 |
Added %expect directive, to consider a certain number of conflicts "correct."
This has the side effect of changing the process exit code to never overflow. (check-in: d8bab8cf0b user: icculus tags: lemon-update-2010) | |
| 00:48 |
Added -T option, to specify a template filename on the command line.
The default is still "lempar.c", though. (check-in: e6cbe1e5ee user: icculus tags: lemon-update-2010) | |
|
2010-02-13
| ||
| 02:31 | Merged tracing and initialization changes from mutex_unix.c into mutex_w32.c. (check-in: 942aa1f6a9 user: shaneh tags: trunk) | |
|
2010-02-12
| ||
| 22:43 | Added experimental mutex implementation using interlocked ops and spin locks. (Closed-Leaf check-in: f3676b243d user: shaneh tags: experimental) | |
| 19:46 | Enhancements to the secure_delete pragma to make it easier to use. (check-in: 2bb38bb96f user: drh tags: trunk) | |
| 18:18 | Allow the secure-delete setting to be changed at run-time using a pragma. The SQLITE_SECURE_DELETE compile-time option determines the default setting. (check-in: f72f8a870a user: drh tags: trunk) | |
|
2010-02-10
| ||
| 05:33 | Fix a segfault in fts3 that may occur if the snippet, offsets or matchinfo functions are used in a query that does not contain a MATCH clause. (check-in: 14ab536a96 user: dan tags: trunk) | |
|
2010-02-05
| ||
| 18:00 | Make sure file descriptors are closed before unlinking in VxWorks. (check-in: f64b81f13d user: drh tags: trunk) | |
| 16:28 | Avoid truncating non-in-memory sub-journals when releasing a savepoint for a small performance improvement. (check-in: 27dc5b1c52 user: shaneh tags: trunk) | |
| 14:12 | Remove the use of 64-bit math in the offset computations of the OP_Column opcode for a small performance improvement. (check-in: 61a2c8d4d6 user: drh tags: trunk) | |
|
2010-02-04
| ||
| 17:38 | Fix a performance glitch that appears for large transactions. (check-in: 26cb1df735 user: drh tags: trunk) | |
|
2010-02-03
| ||
| 19:55 | Add a new full-text search variant that tracks the total number of documents and document sizes, to make ranking search results easier. Currently called FTS4. (check-in: 1b6e6094c8 user: drh tags: trunk) | |
|
2010-02-01
| ||
| 15:47 | Add log.c. (Closed-Leaf check-in: 7b31373f6f user: dan tags: wal) | |
| 15:47 | Create new branch named "wal" (check-in: 784b718ec3 user: dan tags: wal) | |
|
2010-01-31
| ||
| 15:14 | Fix a C++-ism that snuck into sqlite3_finalize(). (check-in: fb96f2a2c6 user: drh tags: trunk) | |
| 14:18 | If an OOM occurs while setting the page size for the TEMP database, be sure that error gets reported back out to the interface layer. (check-in: 6487e70a1e user: drh tags: trunk) | |
|
2010-01-28
| ||
| 19:56 | Tweaks for consistency to the SEE and CEROD API declarations in sqlite3.h. (check-in: 299f74567b user: shaneh tags: trunk) | |
|
2010-01-26
| ||
| 01:25 | Make the TEMP file tables use the page size set for the main database. Ticket [b80eeab588c4]. Also copy over the changes from apple-osx check-in [7c3bede3f2]. (check-in: 5dcfb0c9e4 user: drh tags: trunk) | |
| 01:14 | Updated open mask to include SQLITE_OPEN_AUTOPROXY (check-in: 7c3bede3f2 user: adam tags: apple-osx) | |
|
2010-01-22
| ||
| 15:48 | Fix two similar problems in fts3 that meant that an OOM error could cause a memory leak. (check-in: 701ef64b3d user: dan tags: trunk) | |
|
2010-01-21
| ||
| 23:11 | Fix a segfault that can occur when the LHS of a LIKE operator has an undefined collating sequence. Ticket [1258875e07553]. (check-in: a82e6b4585 user: drh tags: trunk) | |
| 01:53 | Redesign the string to numeric value caster so that it is more likely to work on unusual floating point hardware. (check-in: 8bb1104c6f user: drh tags: trunk) | |
|
2010-01-20
| ||
| 14:25 | Fix a problem with handling OOM errors in fts3. (check-in: f9c54e95ec user: dan tags: trunk) | |
| 13:20 | Align the os_unix.c source file with the version found on trunk. (check-in: fa0f6c140e user: drh tags: apple-osx) | |
| 13:07 | Move the Apple OS-X VFS changes into the trunk. (check-in: 571594bfbe user: drh tags: trunk) | |
| 01:26 | Update the Apple OS-X branch to include all of the latest changes in trunk. (check-in: 96499b1dd6 user: drh tags: apple-osx) | |
| 01:20 | Manually copy over the rebustness fixes from the apple-osx branch. (check-in: 095c74ea62 user: drh tags: trunk) | |
|
2010-01-19
| ||
| 23:50 | robustness fixes for preventing a finalized statement from being reused (check-in: a7a0c8d644 user: adam tags: apple-osx) | |
|
2010-01-18
| ||
| 18:17 | Fix a problem with the CLI where not all SQL commands were being echoed. Added tests of same to tools/shell2.test. Ticket [eb620916be]. (check-in: 7080ae3bc3 user: shaneh tags: trunk) | |
|
2010-01-15
| ||
| 17:33 | Fix test numbering in fts3snippet.test. (check-in: 34f6854685 user: dan tags: trunk) | |
| 17:25 | Add coverage tests for fts3_snippet.c. Also fixes related to the same. (check-in: 5e9d8ccae9 user: dan tags: trunk) | |
|
2010-01-14
| ||
| 11:45 | Add a test to e_fts3.test for the matchinfo example in fts3.html. (check-in: e5336edc55 user: dan tags: trunk) | |
| 11:17 | Fix some matchinfo related test problems in fts3rnd.test. (check-in: da7abe0588 user: dan tags: trunk) | |
| 00:39 | Comment cleanup in sqliteInt.h. (check-in: 67c3aea563 user: drh tags: trunk) | |
|
2010-01-13
| ||
| 17:39 | Make the sqlite3IsNaN() function a macro that evaluates to FALSE when compiled with SQLITE_OMIT_FLOATING_POINT. (check-in: 56f232d562 user: drh tags: trunk) | |
| 16:43 | When SQLITE_OMIT_FLOATING_POINT is defined, the floating-point formats in the sqlite3_*printf() functions should pull an int64 off of the parameter list and ignore it. (check-in: 3fd6f9ad06 user: drh tags: trunk) | |
| 16:25 | When SQLITE_OMIT_FLOATING_POINT is defined, make sure the result of a mathematical operation is always tagged as an integer. (check-in: e12da0d316 user: drh tags: trunk) | |
| 15:15 | Make the doubleToInt64() routine a pass-through when using OMIT_FLOATING_POINT. (check-in: 417167182e user: drh tags: trunk) | |
| 14:08 | Add tests to backup.test to verify that SQLite behaves as expected when the source database is modified mid-backup. (check-in: 985d3bec07 user: dan tags: trunk) | |
| 04:22 | Comment out unused code when SQLITE_OMIT_FLOATING_POINT is selected. Added testcase() macros to boundary conditions in util.c routines. (check-in: dfc6595d34 user: drh tags: trunk) | |
| 00:04 | Make the sqlite3_result_double() interface work the same as sqlite3_result_int64() when SQLITE_OMIT_FLOATING_POINT is defined. (check-in: 61df598660 user: drh tags: trunk) | |
|
2010-01-12
| ||
| 23:54 | Make sure internal queries are well ordered, even when the reverse_unordered_selects pragma is in effect. Ticket [eb942c64a157]. (check-in: 0209f17180 user: drh tags: trunk) | |
| 19:28 | Fix the implementation of CURRENT_TIMESTAME and CURRENT_DATE when SQLITE_OMIT_DATETIME_FUNCS is defined. (check-in: eb98265b59 user: drh tags: trunk) | |
| 17:57 | Update comments in fts3_snippet.c. (check-in: dd9689b7c3 user: dan tags: trunk) | |
| 17:04 | Use #ifdefs to disable unused code when SQLITE_OMIT_FLOATING_POINT is defined. (check-in: 66bab85619 user: drh tags: trunk) | |
|
2010-01-11
| ||
| 18:26 | Add a few documentation evidence comments to the built-in function implementations. (check-in: 8bd0f8147d user: drh tags: trunk) | |
| 12:00 | Modify snippets code to run more efficiently. And to avoid a bug relating to snippets based on full-text queries that contain duplicate terms. (check-in: a2b1183d9e user: dan tags: trunk) | |
|
2010-01-09
| ||
| 07:33 | Fix handling of an OOM error in the fts3 offsets() function. Fix a couple of snippet related test cases in e_fts3.test. (check-in: 14dc46a74a user: dan tags: trunk) | |
|
2010-01-08
| ||
| 23:01 | Update comments in fts3.c to more accurately describe the doclist format. (check-in: e424a03073 user: drh tags: trunk) | |
| 04:50 | Added option to restore_jrnl.tcl utility to hex dump journal pages. (check-in: 08c545f030 user: shaneh tags: trunk) | |
|
2010-01-07
| ||
| 22:02 | Minor tweaks to restore_jrnl.tcl utility script. (check-in: b97aca1200 user: shaneh tags: trunk) | |
| 21:49 | Small tool that attempts to repair a journal header. (check-in: 05b18b5f6a user: shaneh tags: trunk) | |
| 15:17 | Fix the expression comparison logic to take the COLLATE operator into account. Ticket [360c6073e197] (check-in: 44bb1bfe5d user: drh tags: trunk) | |
| 11:27 | Changes to test code so that testfixture compiles when OMIT_SHARED_CACHE and OMIT_UTF16 are defined. (check-in: d6ee5ff6c8 user: dan tags: trunk) | |
| 10:54 | Fixes to problems in FTS3 snippet() function found by th3 tests. (check-in: 3b5ccd2682 user: dan tags: trunk) | |
| 03:53 | Another attempt at fixing the table generator in lemon. Again, this does not effect the SQLite grammar. (check-in: e22c090f35 user: drh tags: trunk) | |
|
2010-01-06
| ||
| 18:36 | Fix a segfault that can occur following an OOM in the FTS3 snippet() function (check-in: c7e5966e3b user: dan tags: trunk) | |
| 17:19 | Change the fts3 snippet function to return (hopefully) more relevant snippets in less time. (check-in: 8a208223a7 user: dan tags: trunk) | |
| 13:12 | Update the OS-X branch to include all trunk changes through version 3.6.22. (check-in: 541e2b488e user: drh tags: apple-osx) | |
| 13:07 | Fix an issue with lemon generating incorrect grammars. This issue does not effect SQLite. (check-in: 077a6bee2d user: drh tags: trunk) | |
| 00:00 | Version 3.6.22 (check-in: 28d0d77107 user: drh tags: trunk, release) | |
|
2010-01-05
| ||
| 14:18 | Removed compiler warnings in MSVC. (check-in: 4ecb4725b7 user: shaneh tags: trunk) | |
| 13:40 | Make sure new pages are zeroed even when loading a freelist page using the noContent option. This prevents a harmless valgrind warning. (check-in: e47e213369 user: drh tags: trunk) | |
| 04:59 | Fix a problem in the shell tool. In some cases sqlite3_errmsg() was being called before sqlite3_finalize(), causing error messages to be more generic than they should be. (check-in: e5d07045fa user: dan tags: trunk) | |
| 03:30 | In the debugging memory allocator, initialize new memory allocations to pseudo-randomness in an effort to find problems with memcmp() of structures that have uninitialized pad bytes. (check-in: 6462817b2f user: drh tags: trunk) | |
| 00:14 | Fix a case in os_unix.c where two structures that might have uninitialized padding bytes are compared using memcmp(). (check-in: e02f255602 user: drh tags: trunk) | |
|
2010-01-04
| ||
| 13:30 | Version 3.6.22 Release Candidate 1 (check-in: 9d8ab0f1f5 user: drh tags: trunk) | |
|
2010-01-02
| ||
| 19:02 | Add experimental implementation of FTS3 functions matchinfo() and snippet() (not enabled by default). (check-in: 51f7ee8440 user: dan tags: trunk) | |
| 03:46 | Fix a bug in the new sqlite3_test_control case of the previous check-in. (check-in: 3b77701bc8 user: drh tags: trunk) | |
| 03:21 | Add a new sqlite3_test_control() verb that facilitates testing that all keywords are shown in the documentation. (Two keywords were found to be missing while testing the change.) (check-in: d3cdc4b12b user: drh tags: trunk) | |
|
2010-01-01
| ||
| 18:57 | Add evidence marks associated with autoincrement. (check-in: 0e918c5489 user: drh tags: trunk) | |
|
2009-12-31
| ||
| 20:35 | Add comments and an assert() to help clarify the operation of the sqlite3VdbeList() routine used to implement EXPLAIN. (check-in: e1ccdb93d7 user: drh tags: trunk) | |
| 19:48 | Minor changes to test scripts to support various SQLITE_OMIT options. (check-in: 97f8a886b6 user: shaneh tags: trunk) | |
| 19:06 | Changes to remove warnings in MSVC build. (check-in: 6cf76c2ae2 user: shaneh tags: trunk) | |
| 15:51 | Change evidence marks to track requirement number changes in the foreign-key documentation. (check-in: 6b4fcd81e7 user: drh tags: trunk) | |
|
2009-12-30
| ||
| 14:19 | Change the version number to 3.6.22. (check-in: 96919a46bb user: drh tags: trunk) | |
| 14:12 | Adjustments to column cache handling in order to restore 100% branch test coverage. (check-in: cc6b959bc1 user: drh tags: trunk) | |
| 01:13 | Remove some code in the column cache that is no longer used. Replace it with an assert(). (check-in: 1f890efb78 user: drh tags: trunk) | |
| 00:12 | Remove obsolete comment text from expr.c. No functional code changes. (check-in: 84058be0be user: drh tags: trunk) | |
|
2009-12-29
| ||
| 23:39 | Within the special new.* and old.* tables of a trigger, recognize all the original table names even if those names overload the "rowid", "oid", or "_rowid_" special names. Ticket [34d2ae1c6d0]. (check-in: 1a0e5fa9f0 user: drh tags: trunk) | |
| 10:32 | Fix a bug triggered by optimizing an FTS3 table when there are no segments on disk but pending terms in the hash table. (check-in: a3b50e4f80 user: dan tags: trunk) | |
|
2009-12-24
| ||
| 16:00 | Immediately purge entries from the column cache when the associated register undergoes an affinity change. Ticket [eb5548a849]. Enhance the SQLITE_TESTCTRL_OPTIMIZATIONS setting of sqlite3_test_control so that it can disable the column cache for testing purposes, in an effort to prevent future problems of a similar nature to this one. (check-in: ea4e57e1c1 user: drh tags: trunk) | |
|
2009-12-23
| ||
| 18:06 | Fix the main.mk makefile so that the sqlrr extension is built into the amalgamation correctly. (check-in: a3204d8a21 user: drh tags: apple-osx) | |
|
2009-12-22
| ||
| 23:52 | Move the query flattener turn-off from a pragma to an sqlite3_test_control() call. Make provisions (not yet implemented) to turn off other optimizers using the same call. (check-in: 4a97c623f4 user: drh tags: trunk) | |
| 18:56 | Add the experimental FTS3 matchinfo() function. Provides details of the match that may be used for result ranking and other purposes. (check-in: 37a1de02d1 user: dan tags: trunk) | |
| 00:29 | Add a pragma to disable the query flattener - for use during testing. (check-in: 1d8550e5c8 user: drh tags: trunk) | |
|
2009-12-21
| ||
| 08:53 | Change many comments in e_fkey.test to include the full text of the corresponding statement in foreignkeys.html. (check-in: 4b489ecb25 user: dan tags: trunk) | |
|
2009-12-20
| ||
| 15:00 | Fix a problem in FTS3 phrase queries. Add tests to check that it really is fixed. (check-in: 956de051f4 user: dan tags: trunk) | |
|
2009-12-17
| ||
| 22:17 | Modified statement machine in sqlite3_complete() to return 0 on empty string. Added/updated tests for same. Ticket [356c885b0b]. (check-in: 76eca7295c user: shaneh tags: trunk) | |
| 22:12 | Fixed some TCL test cases to work if SQLITE_OMIT_TRIGGER is defined. (check-in: 85e3c73497 user: shaneh tags: trunk) | |
| 21:07 | Updated and added new test cases for CLI. (check-in: 29e3c8da1b user: shaneh tags: trunk) | |
| 21:07 | In shell.c (CLI), modified local_getline() to remove '\r' as well as '\n' from end of lines. This provides consistency between MSVC and CYGWIN builds. (check-in: b1b48be1cf user: shaneh tags: trunk) | |
| 21:05 | Fix typo in comment of prepare.c. (check-in: 333c3ffe6d user: shaneh tags: trunk) | |
| 03:49 | Disable trace when recursively running commands while vacuuming. (check-in: 69a1348a3c user: drh tags: trunk) | |
| 02:13 | Change the REGEXP function in ICU to require exactly 2 arguments. (check-in: c34cf23efb user: drh tags: trunk) | |
|
2009-12-16
| ||
| 23:46 | Merge the latest changes on trunk (and especially the fix for the (xANDy)OR(z) bug) into apple-osx. (check-in: 5754a3a561 user: drh tags: apple-osx) | |
| 23:43 | Remove unreachable code that was added by the fix to the "(xANDy)OR(z)" bug in the previous check-in. (check-in: 04915562a0 user: drh tags: trunk) | |
| 23:28 | Fix for the "(x AND y) OR z" bug backported to version 3.6.21. (Leaf check-in: 867347323b user: drh tags: branch-3.6.21) | |
| 22:10 | Ensure WHERE clause terms involving tables on the right end of a join are not prematurely evaluated when tables on the left end of the join make use of the OR-clause optimization. Fix for ticket [31338dca7e]. (check-in: 2c2de25266 user: drh tags: trunk) | |
| 14:49 | Modify some comments in e_fkey.test. No changes to code or tests. (check-in: 1ba4f41232 user: dan tags: trunk) | |
|
2009-12-14
| ||
| 17:42 | Add a few simple evidence comments to the tokenizer. No functional changes. (check-in: 0daec3099d user: drh tags: trunk) | |
| 15:17 | Handle an unhandled OOM error code that occurs in fts3 with SQLITE_TEST defined. (check-in: 82b069998e user: dan tags: trunk) | |
| 14:49 | Fix a broken assert() in fts3_write.c. Also fix a couple of compiler warnings in fts3 code. (check-in: a730a05b39 user: dan tags: trunk) | |
|
2009-12-13
| ||
| 23:03 | Additional corrections to documentation comments. No functional code changes. (check-in: b3740b0aa0 user: drh tags: trunk) | |
| 22:20 | Minor documentation updates. No functional changes. (check-in: 6ae7e40ba0 user: drh tags: trunk) | |
|
2009-12-12
| ||
| 23:57 | Fix some documentation comments in sqlite.h.in. No functional code changes. (check-in: c16b9bec77 user: drh tags: trunk) | |
| 19:15 | Tests to cover a few extra branches in fts3.c. (check-in: 06b72b0073 user: dan tags: trunk) | |
| 16:04 | Further fts3 coverage tests. (check-in: d2a8c0f683 user: dan tags: trunk) | |
| 13:58 | Rename tkt-d82e3f3721.txt to use the (correct) .test suffix. (check-in: 68cccd62b7 user: drh tags: trunk) | |
| 13:16 | Extra tests for coverage of fts3 code. (check-in: eee921a99e user: dan tags: trunk) | |
| 09:51 | Add coverage test cases for fts3. (check-in: 8fcb0478c8 user: dan tags: trunk) | |
|
2009-12-11
| ||
| 23:11 | Additional changes to C-language interface documentation. (check-in: 1342916fd3 user: drh tags: trunk) | |
| 16:03 | Change the fts3 test interface used to configure the advisory node size parameter. (check-in: 87fc0ce151 user: dan tags: trunk) | |
| 12:29 | Rationalize some code in fts3 used by optimize operations, queries of the pending-terms hash table and segment merges. Add the "INSERT INTO tbl(tbl) VALUES('optimize')" syntax. (check-in: 29476da353 user: dan tags: trunk) | |
| 07:07 | Add comment to fts3rnd.test to explain how the test works. (check-in: 6b740c7cd5 user: dan tags: trunk) | |
| 03:44 | Extensive edits to the comments in the sqlite.h.in source file to identify testable statements of truth about the C-language interface. (check-in: ea884e1ed8 user: drh tags: trunk) | |
|
2009-12-10
| ||
| 21:11 | Avoid declaring and freeing test variables if SQLITE_TEST not defined. (check-in: c2d22960f6 user: shaneh tags: trunk) | |
| 18:38 | Remove some unused macros and types from fts3.c. (check-in: 83a80efe8a user: dan tags: trunk) | |
| 18:29 | Fix handling of "WHERE col MATCH ? AND docid = ?" clauses in fts3. (check-in: 6cbbae8499 user: dan tags: trunk) | |
| 18:20 | Fix an OOM related problem in the snippet() and offsets() functions of fts3. (check-in: 61efff4142 user: dan tags: trunk) | |
| 16:04 | Changes to fts3 to avoid flushing data to disk within a SELECT statement. (check-in: 48c0db0eb2 user: dan tags: trunk) | |
| 01:17 | Only declare the sqlite3_mutex_held() and sqlite3_mutex_notheld() interfaces in the header file if NDEBUG is not defined. (check-in: ee9b1c05a7 user: drh tags: trunk) | |
|
2009-12-09
| ||
| 21:43 | Restore the incorrect legacy ON INSERT syntax to the parser as a no-op. That way, older databases that actually use this meaningless syntax will still be readable. (check-in: 54b955c36b user: drh tags: trunk) | |
| 18:22 | Added test cases for the multi-way USING and NATURAL JOIN fix. Ticket [f74beaabde]. (check-in: 0b34ab2562 user: drh tags: trunk) | |
| 17:36 | The USING clause and NATURAL JOIN look at all tables to the left when searching for a match, not just the one table to the immediate left. Tables further to the left are preferred. Fix for ticket [f74beaabde]. Still need to add test cases to complete the ticket. (check-in: b558e96f0a user: drh tags: trunk) | |
| 14:39 | Improve test coverage of fts3.c. (check-in: 56b6432f86 user: dan tags: trunk) | |
| 05:30 | Mark fts3ReallocOrFree and fts3InitVtab as static. Ticket [ff44d82f3b]. (check-in: a9038306c3 user: dan tags: trunk) | |
|
2009-12-08
| ||
| 22:16 | Change to order of two branches in vtab.c in order to a restore 100% test coverage. (check-in: fdfdc777c5 user: drh tags: trunk) | |
| 19:58 | Add comments to better explain the two-pass memory allocation approach for prepared statements. (check-in: 0e5e18ea12 user: drh tags: trunk) | |
| 19:05 | Add tests to improve coverage of fts3. Associated bugfixes. (check-in: f0eac4175a user: dan tags: trunk) | |
| 15:35 | Avoid pointer aliasing in the allocSpace() routine in vdbeaux.c. (check-in: d6ae275122 user: drh tags: trunk) | |
| 15:16 | Begin updating API documentation to use the new MD5-hash based automatic requirements numbering. Comment changes only. Many similar changes will follow. (check-in: 973c5c86ee user: drh tags: trunk) | |
| 14:34 | Allow zero-length names for tables, columns, and indices. Fix for ticket [78e04e52eaf]. (check-in: 7b1cfd65a6 user: drh tags: trunk) | |
| 13:44 | Add test cases for ticket [abe728bbc311]. (check-in: 4eb9bf0b93 user: drh tags: trunk) | |
| 13:36 | Avoid dereferencing a null pointer when doing a multi-database comment where one or more of the databases is an ATTACH-ed TEMP database. Ticket [abe728bbc311d]. (check-in: f43e37e0a4 user: drh tags: trunk) | |
| 02:06 | Add evidence marks for the abs() and soundex() SQL functions. (check-in: 003f3ed10c user: drh tags: trunk) | |
|
2009-12-07
| ||
| 23:53 | Merge all changes associated with the version 3.6.21 release into the OS-X branch. (check-in: ad08794d72 user: drh tags: apple-osx) | |
| 16:39 | Version 3.6.21 (check-in: 1ed88e9d01 user: drh tags: trunk, release) | |
| 16:26 | Remove a redundant line from fts3. (check-in: cd50acf37f user: dan tags: trunk) | |
| 16:23 | Add extra tests for parsing of whitespace in tokenizer declarations,. (check-in: 5030ba2e30 user: dan tags: trunk) | |
| 16:18 | Move some SQLITE_TEST code down to avoid mixing code and variable declarations. Fix a test for high-order bit handling in sqlite3Fts3InitTokenizer(). (check-in: fad43d290f user: shaneh tags: trunk) | |
| 14:48 | Version 3.6.21 release candidate 2. (check-in: 78f6baffb0 user: drh tags: trunk) | |
| 12:34 | Add some tests for OR, AND and NOT operations to fts3rnd.test. Add tests to check that errors are returned when bad arguments are passed to fts3 functions snippet, offsets and optimize. Minor fix for the same (check-in: 5811df3f04 user: dan tags: trunk) | |
|
2009-12-06
| ||
| 03:35 | Enhanced detection of database corruption in btree.c:allocateSpace(). (check-in: 5a511f9887 user: drh tags: trunk) | |
|
2009-12-05
| ||
| 18:34 | Fix to check-in [f221f31eff]: Make sure local variable rc is declared even when compiled without SQLITE_DEBUG. (check-in: 7a9a35327c user: drh tags: trunk) | |
| 18:16 | Add test case for the obscure corruption detection added by the previous commit. (check-in: f221f31eff user: dan tags: trunk) | |
| 18:03 | Catch an obscure case of database corruption. (check-in: 0f9b17a6da user: dan tags: trunk) | |
| 14:29 | Fix another bug in 3-way NEAR queries. (check-in: 3bb13a0652 user: dan tags: trunk) | |
| 11:37 | Fix some problems with FTS3 and 3-way NEAR queries. (check-in: 23dc6fb5b2 user: dan tags: trunk) | |
|
2009-12-04
| ||
| 23:10 | Add the SQLITE_4_BYTE_ALIGNED_MALLOC compile-time option which tells some assert() statements that the underlying system only requires 4-byte alignment of 8-byte data objects like double or int64 and that system malloc() only guarantees 4-byte alignment of returned pointers. (check-in: 08faee686e user: drh tags: trunk) | |
| 22:51 | Remove an assert() in btree.c:releasePage() that is not necessarily true when the btree is recovering from an OOM that occurs in the middle of a balance(). (check-in: 04fc9c7661 user: drh tags: trunk) | |
| 19:07 | Fix a problem involving a 3-way NEAR query. (check-in: 507890a913 user: dan tags: trunk) | |
| 14:25 | In the OSTRACE debugging macros in os_unix.c, identify the VFS currently in use. (check-in: 082b8da005 user: drh tags: trunk) | |
| 14:11 | Modify [2ad1461f25] to avoid leaving a prepared statement in "active" state following an OOM error in FTS3. (check-in: 69c21ee46a user: dan tags: trunk) | |
| 13:43 | Fix an FTS3 problem where an OOM error was not being propagated back out to the top-level interface. (check-in: 2ad1461f25 user: drh tags: trunk) | |
| 08:41 | Reset the state of the asynchronous IO module at the end of the tkt-94c04eaadb.test script. (check-in: e8ae7e9897 user: dan tags: trunk) | |
| 05:41 | Do not run fts3rnd.test as part of quick.test. (check-in: 3bb64842ac user: dan tags: trunk) | |
| 01:44 | Clear a conflicting TCL variable in the fts3rnd.test test script. (check-in: f9047b2e88 user: drh tags: trunk) | |
|
2009-12-03
| ||
| 21:26 | Fix an assert() in btree.c that might have fired on a corrupt database file. (check-in: 5ab2b3e300 user: drh tags: trunk) | |
| 19:40 | Remove a NEVER() from btree.c that could occur in a very obscure tested evaluation with an I/O error on fstat(). (check-in: d5861d9ffe user: drh tags: trunk) | |
| 17:36 | Fix an incorrect assert() in fts3.c. Add further fts3 tests. (check-in: 75863c2d55 user: dan tags: trunk) | |
| 06:26 | Updates to FTS3 to correct compiler warnings under MSVC. (check-in: 37495b55ff user: shaneh tags: trunk) | |
| 04:40 | Fix a couple of compiler warnings under MSVC. (check-in: e3aa0870fc user: shaneh tags: trunk) | |
| 04:32 | Fix cut-and-paste error affecting a couple of attach tests on Windows. (check-in: 59e2e2c630 user: shaneh tags: trunk) | |
| 01:01 | Add links from C/C++ interfaces to their equivalent SQL functions. Comment changes only - no changes to code. (check-in: acce10f771 user: drh tags: trunk) | |
|
2009-12-02
| ||
| 20:25 | Change an error message in FTS3 to avoid using an uninitialized variable. (check-in: 620a8a2b38 user: drh tags: trunk) | |
| 18:16 | Fix an uninitialized value read in sqlite3async.c. (check-in: 1cf2136c39 user: dan tags: trunk) | |
| 18:03 | Fix compiler warnings in test_hexio.c. (check-in: 6a2e0725c2 user: drh tags: trunk) | |
| 16:09 | Modify a test in fts3b.test to reflect the fact that the docid field may now be updated. (check-in: ef5b745029 user: dan tags: trunk) | |
| 14:44 | Clear the Pager.dbModified flag when unlocking the database. Assert that it is clear when locking the database. (check-in: d17ec16b7c user: dan tags: trunk) | |
| 02:49 | Make sure a variable is cleared before use in the where8.test script. (check-in: b34365296d user: drh tags: trunk) | |
|
2009-12-01
| ||
| 22:09 | Add testcase() macros to make sure boundary cases in BEFORE UPDATE triggers are well tested. (check-in: 27175caa28 user: drh tags: trunk) | |
| 18:46 | Fix a faulty function prototype in test_intarray.c. (check-in: 110956a650 user: drh tags: trunk) | |
| 17:08 | Use #include "sqlite3.h" instead of <sqlite3.h> in fts3Int.h. (check-in: 7737db490c user: dan tags: trunk) | |
| 17:05 | Add typedefs for i16 and u8 to fts3Int.h when not building via the amalgamation method. (check-in: fa56c1c472 user: dan tags: trunk) | |
| 15:04 | Add tests for the remaining examples in fts3.in. (check-in: e381cd5229 user: dan tags: trunk) | |
| 14:31 | Reorder function declarations in mutex_os2.c. This is a blind change - we have no capability of testing on OS/2. Ticket [97214a34d814] (check-in: c40e4ef094 user: drh tags: trunk) | |
| 13:57 | Changes to the TCL interface header to allow it to be compiled independently from the amalgamation. (check-in: 58113932d9 user: drh tags: trunk) | |
| 13:48 | Open a savepoint within the FTS3 optimize() function. (check-in: 4924fbb244 user: dan tags: trunk) | |
| 12:00 | Fix a segfault that can occur when querying an empty FTS3 table. Also restore the rowid/docid conflict handling to work as it did in version 3.6.20. (check-in: c022f66b5a user: dan tags: trunk) | |
|
2009-11-30
| ||
| 19:48 | Test coverage improvements in the FTS3 porter stemmer. (check-in: 6d112bfd53 user: drh tags: trunk) | |
| 08:55 | Add test cases for examples recently added to documentation file fts3.html. (check-in: 498922cc35 user: dan tags: trunk) | |
|
2009-11-28
| ||
| 21:33 | Updates to snippet() and offsets() functions of FTS3 so that they work sanely following an OOM fault. (check-in: b939a37a8c user: drh tags: trunk) | |
| 17:23 | Change FTS3 to detect when the RHS of the MATCH opertor encounters an OOM during string format conversion and report back an SQLITE_NOMEM error. (check-in: 31eed4f8f9 user: drh tags: trunk) | |
| 17:07 | Remove all benign OOM failure opportunities from the FTS3 hash table implementation. All OOM faults cause SQLITE_NOMEM to be returned. (check-in: 80754d383a user: drh tags: trunk) | |
| 15:35 | Add a test case for creating an FTS3 table with no module arguments or opening/closing brackets in the CREATE VIRTUAL TABLE statement. (check-in: a9cba7ea0a user: dan tags: trunk) | |
| 13:46 | Initialize a variable (unnecessarily) to avoid a compiler warning. (check-in: db65fd5913 user: drh tags: trunk) | |
| 12:40 | Fix a bug introduced by the fts3 refactoring (segfault when creating a table with zero module args). Also a fix to handle an OOM error. (check-in: eada284bc1 user: dan tags: trunk) | |
|
2009-11-27
| ||
| 18:31 | Change the test numbers in e_fkey.test so that they are in order. (check-in: ca73be44cc user: dan tags: trunk) | |
| 12:14 | Remove a C++ism accidentally added to fts3.c. (check-in: 97d3324160 user: dan tags: trunk) | |
| 12:12 | Move [7d30880114] to the trunk. Add optimizations to reduce the number of opcodes used for BEFORE UPDATE triggers. (check-in: 1b7c5250cc user: dan tags: trunk) | |
|
2009-11-26
| ||
| 14:01 | Simplifications to the sqlite3_trace() bound parameter substitution logic. (check-in: cb4b928648 user: drh tags: trunk) | |
|
2009-11-25
| ||
| 22:42 | Make sure the new fts3Int.h header file is added to the amalgamation. (check-in: f25558f333 user: drh tags: trunk) | |
| 21:05 | Support zeroblob in trace output. (check-in: 5086bf8e83 user: drh tags: trunk) | |
| 19:35 | Get trace with parameter insertion working for UTF16 databases. (check-in: 01d5451af0 user: drh tags: trunk) | |
| 18:03 | Initial check-in of code that inserts tokenizations of the values for bound parameters into the output of sqlite3_trace(). (check-in: 545cfb3b63 user: drh tags: trunk) | |
| 16:53 | Enhance the %q, %Q, and %w printf conversions so that the precisions specifies the length of the input. (check-in: 3ba773132d user: drh tags: trunk) | |
|
2009-11-24
| ||
| 19:02 | Recomputed unchanged column values in an UPDATE statement after running BEFORE triggers, in case the triggers have modified any of those values. (Closed-Leaf check-in: 7d30880114 user: drh tags: experimental) | |
| 16:26 | Fix a tracing macro in the VDBE in the VColumn opcode. (check-in: cb74b81bb0 user: drh tags: trunk) | |
| 02:37 | Fix SQLITE_SECURE_DELETE so that it overwrites content on the root pages of tables and indices that are dropped using the truncate optimization. (check-in: 02ef972a56 user: drh tags: trunk) | |
|
2009-11-23
| ||
| 21:23 | Make sure registers computed for the VFilter opcode are marked invalid after the VFilter opcode finishes. Ticket [16fbf14cb2]. (check-in: 83dc7d38c2 user: drh tags: trunk) | |
| 15:59 | Rearrange the order of two branches in order to restore 100% branch coverage after recent changes to in-memory database processing. (check-in: 6ce6ff4402 user: drh tags: trunk) | |
| 14:39 | Change so that deleting an Expr structure requires only one frame per level in the expression tree, not two. (check-in: a4380ab326 user: dan tags: trunk) | |
| 13:17 | Bump the version number to 3.6.21. (check-in: 39214aee65 user: drh tags: trunk) | |
|
2009-11-21
| ||
| 03:03 | Add some missing comments to fts3 files. No source code changes. (check-in: b6402b2065 user: dan tags: trunk) | |
| 01:33 | Fix a bug in transaction rollback during backup when the CODEC is enabled that can result in a corrupt backup file. This is only a problem when SQLITE_HAS_CODEC is defined. (check-in: f3398fc4db user: drh tags: trunk) | |
|
2009-11-20
| ||
| 18:48 | When moving pages as part of autovacuum on an in-memory database, make sure that the source location is journalled so that a ROLLBACK can occur. Part of the fix for ticket [564d412f15a00] (check-in: 2f42f91fe6 user: drh tags: trunk) | |
| 17:23 | Merge leaf accidentally created by [1c4984c62f]. (check-in: cae949ce97 user: dan tags: trunk) | |
| 17:18 | Add a test to make sure a database can be attached to a single handle twice if not in shared-cache mode. (check-in: 1c4984c62f user: dan tags: trunk) | |
| 16:13 | Fix a bug in LIMIT 0 for compound SELECT statement. The problem was introduced by recent enhancements and has not appeared in any release. (check-in: c6ed7e2a73 user: drh tags: trunk) | |
| 15:02 | If the root pages numbers of the internal schema are adjusted due to autovacuum on a DROP TABLE statement and that statement later aborts (for example, due to an OOM error) then reset the internal schema at the conclusion of the statement. Partial fix for ticket [564d412f15a]. (check-in: e493b093f8 user: drh tags: trunk) | |
| 13:18 | Avoid unnecessary page cache allocations when move a page while autovacuuming an in-memory database, since the allocation might fail making it impossible to rollback the transaction. (check-in: 9a429349cc user: drh tags: trunk) | |
| 05:05 | Improve comments and other things in fts3_write.c. (check-in: 1cf0e3cc14 user: dan tags: trunk) | |
| 02:24 | Minor optimizations to fts3 code. (check-in: b456eacbbb user: dan tags: trunk) | |
|
2009-11-19
| ||
| 18:30 | Merge leaves [7cd178a72a] and [598727e6da]. (check-in: 4115c0c286 user: dan tags: trunk) | |
| 18:28 | Fix a performance regression introduced while reworking the fts3 code. (check-in: 7cd178a72a user: dan tags: trunk) | |
| 15:44 | Remove an unreachable branch from the OP_Affinity suppression logic. (check-in: 598727e6da user: drh tags: trunk) | |
| 15:26 | Merge fts3-refactor into the main trunk. (check-in: 551dbe30ea user: dan tags: trunk) | |
| 15:25 | Fix some fts3 related issues with the autoconf and amalgamation build systems. (Closed-Leaf check-in: 3b17924754 user: dan) | |
| 14:57 | Merge with [4bd4330709]. (check-in: 7a46d1ebe3 user: dan tags: fts3-refactor) | |
| 14:52 | Merge the fts3-refactor branch with the trunk. (check-in: c8d2bd37a4 user: dan tags: fts3-refactor) | |
| 14:48 | Fix a bug introduced with recent optimizations: The unary minus operator is TK_UMINUS, not TK_MINUS. (check-in: 4bd4330709 user: drh tags: trunk) | |
| 00:15 | Fix problems introduced into fts3 as part of the refactoring. (check-in: fa0998e19d user: dan tags: fts3-refactor) | |
|
2009-11-18
| ||
| 23:01 | Performance improvement by avoiding unnecessary calls to memset(). (check-in: 85940468e6 user: drh tags: trunk) | |
| 15:35 | Add some missing comments and fix some other issues in fts3 code. (check-in: 2fe579e778 user: dan tags: fts3-refactor) | |
| 01:25 | Suppress more instances of unnecessary OP_IsNull and OP_Affinity opcodes. (check-in: bf6c0bd1c5 user: drh tags: trunk) | |
|
2009-11-17
| ||
| 23:59 | Enhancements to the VDBE opcode loop to reduce the number of machine-code instructions evaluated by about 10%. (check-in: 9744ffb3f5 user: drh tags: trunk) | |
| 18:31 | Code generator tries to avoid pointless OP_IsNull and OP_Affinity opcodes. (check-in: ebb0c8a3e9 user: drh tags: trunk) | |
| 12:52 | Improvements to the way fts3 reads the full-text index. (check-in: 45c051e786 user: dan tags: fts3-refactor) | |
|
2009-11-16
| ||
| 23:36 | Make sure the output of sqlite3OsFullPathname is initialized even if the fails due to I/O or OOM errors. (check-in: e4943adb83 user: drh tags: trunk) | |
| 22:54 | Fix a reference to freed memory that can occur following an OOM error in where.c. (check-in: 929b604739 user: drh tags: trunk) | |
| 21:28 | Back out part of the change in [23ea2b700fd6d28d] since TH3 reveals some problems in OOM situations. (check-in: 15d215d62d user: drh tags: trunk) | |
| 16:36 | Add a few extra coverage test cases for fts3. (check-in: f29c8fcade user: dan tags: fts3-refactor) | |
| 15:11 | Use the sqlite3CtypeMap to improve the speed and reduce the size of the logic in the tokenizer that recognizes identifiers. (check-in: 1c9243b076 user: drh tags: trunk) | |
| 03:13 | Additional optimizations in sqlite3VdbeRecordCompare(). (check-in: 23ea2b700f user: drh tags: trunk) | |
| 02:14 | Optimizations to the sqlite3VdbeRecordCompare() routine help it to run 12.5% faster for some traces. (check-in: 74c76f0bf9 user: drh tags: trunk) | |
|
2009-11-15
| ||
| 06:50 | Fixes to fts3 integrity check code. (check-in: d3cae986ee user: dan tags: fts3-refactor) | |
|
2009-11-14
| ||
| 23:22 | Optimizations to the main loop inside sqlite3VdbeExec() to help VDBE byte code run a few percent faster. (check-in: d622ac6ac7 user: drh tags: trunk) | |
| 18:41 | Further OOM testing for fts3 code. Add Tcl code implementing an integrity-check for fts3. (check-in: c27d46b33e user: dan tags: fts3-refactor) | |
| 18:04 | Make the sqlite3VdbeExec() function about 2% faster by storing the opcode array in a local variable. (check-in: 8bd3cc8272 user: drh tags: trunk) | |
|
2009-11-13
| ||
| 20:52 | Performance improvements and size reductions on the OP_Seek* family of VDBE opcodes. (check-in: ed820f45cf user: drh tags: trunk) | |
| 19:43 | Simplify the OPFLG processing logic in the VDBE for a speed boost in the VDBE processing loop and a reduction in code size. (check-in: 3352b3eba5 user: drh tags: trunk) | |
| 17:36 | Start reworking fts3 code to match the rest of SQLite (code conventions, malloc-failure handling etc.). (check-in: 30a92f1132 user: dan tags: fts3-refactor) | |
| 17:05 | Force 8-byte memory alignment on memory allocated for VDBE cursors. (check-in: bdc45ba77f user: drh tags: trunk) | |
| 10:04 | Changes to test_intarray.c so that it build with SQLITE_OMIT_VIRTUALTABLE. Added testcase() macros to expr.c. (check-in: f0599d28fa user: drh tags: trunk) | |
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2009-11-12
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| 20:39 | Shift more OP_Found opcodes over to using the unpacked format, for improved performance. (check-in: 6705ab1ad1 user: drh tags: trunk) | |
| 19:59 | Enhance the OP_Found and OP_NotFound opcodes so that they can accept an array of registers as an unpacked record in addition to a record built using OP_MakeRecord. Use this to avoid OP_MakeRecord calls during IN expression processing. (check-in: b9eab885cd user: drh tags: trunk) | |
| 17:52 | Factor out the IN operator code generation into a subroutine. Use this subroutine to implement both logic and branching versions of the IN operator. (check-in: fcff5b7e2d user: drh tags: trunk) | |
| 13:32 | Factor out the code generator for BETWEEN into a subroutine. (check-in: 5735f60b23 user: drh tags: trunk) | |
| 05:04 | Update comment for substrFunc(). Added additional SUBSTR() test cases. (check-in: d7b3801dc7 user: shaneh tags: trunk) | |
| 04:26 | Suppress unnecessary OP_Noop instructions on when the right table of a LEFT JOIN uses the index-only optimization. (check-in: e8aec08bee user: drh tags: trunk) | |
| 03:46 | Suppress excess OP_Null opcodes caused by binary IS or IS NOT operators that are converted into unary ISNULL or NOTNULL operators. (check-in: cff1b36ab2 user: drh tags: trunk) | |
| 03:13 | Adjustments to the implementation of LIMIT so that it uses fewer opcodes. (check-in: 39d5b292d2 user: drh tags: trunk) | |
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2009-11-11
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| 23:58 | If the sector size is unspecified (initially 0) then set it to 512, not to 32. (check-in: 8861b5c160 user: drh tags: trunk) | |
| 23:48 | Remove an obsolete (and incorrect) comment from sqlite3MemCompare(). No changes to code. (check-in: c15b70b3ae user: drh tags: trunk) | |
| 20:53 | Tweaks to the SUBSTR() function to make it dramatically faster in the common case where the input string is large but the 2nd and 3rd arguments are small positive integers. (check-in: 5a474a867c user: drh tags: trunk) | |
| 13:17 | Allow media sector sizes as small as 32. The former minimum size was 512. (check-in: 5a32bfc17e user: drh tags: trunk) | |
| 04:17 | Modified CLI to raise an error when extra command line options are passed. Added tests to verify correct handling, as well as other basic handling of command line options. Ticket [f5cb008a65]. (check-in: 09b4f19f10 user: shaneh tags: trunk) | |
| 01:14 | Additional test cases for the coalesce() and ifnull() functions. (check-in: d0591258b6 user: drh tags: trunk) | |
| 00:24 | Generate VDBE code for the built-in COALESCE() and IFNULL() functions. This allows unused arguments to never be evaluated, which is a performance win when the unused argument is a subquery. (check-in: 30055b257c user: drh tags: trunk) | |
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2009-11-10
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| 17:55 | Additional intarray test cases and tweaks to comments. (check-in: 0c8db5d88e user: drh tags: trunk) | |
| 17:24 | Initial implementation and test cases for the "intarray" virtual table. (check-in: 0e7d29253f user: drh tags: trunk) | |
| 17:07 | Fix for datbase name being ignored with the -batch option in the CLI. Ticket [aeff892c57]. (check-in: 8097c64acf user: shaneh tags: trunk) | |
| 01:30 | Remove the obsolete "$Id:$" RCS identifier strings from the source code. (check-in: f6c045f649 user: drh tags: trunk) | |