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100 descendants and 100 ancestors of 465fd853d3e3544cb06b15ffa32ce25774d816c7
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2013-10-31
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| 15:37 | Improved comments and variable names in infrastructure routines of UPDATE, DELETE, and INSERT. (check-in: ad90e762 user: drh tags: omit-rowid) | |
| 12:13 | Moving UPDATE towards the iDataCur/iIdxCur representation. Still not working for WITHOUT ROWID, though. (check-in: deacbd21 user: drh tags: omit-rowid) | |
| 11:15 | Refactor the INSERT, DELETE, and UPDATE code generators to distinguish between the "data cursor" and the "first index cursor", which are no longer consecutive in the case of a WITHOUT ROWID table. (check-in: 1adfca60 user: drh tags: omit-rowid) | |
| 06:39 | Update comments in the MSVC batch build tool. (check-in: 0414bb73 user: mistachkin tags: trunk) | |
| 06:13 | Enable some more tests on Windows. (check-in: 72389c29 user: mistachkin tags: trunk) | |
| 06:11 | Fix harmless compiler warnings. (check-in: 1a0a8865 user: mistachkin tags: trunk) | |
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2013-10-30
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| 20:22 | Continue working to get UPDATE operational for WITHOUT ROWID tables. Fix PRAGMA integrity_check so that it works on WITHOUT ROWID tables. (check-in: 0d4fea74 user: drh tags: omit-rowid) | |
| 15:52 | Make sure KeyInfo objects on multi-column indices of WITHOUT ROWID tables have the correct nField and nXField values. Also, add the SQLITE_ENABLE_MODULE_COMMENT compile-time option and the VdbeModuleComment() macro and use it to label entry and exit points of some key routines. (check-in: 6d9af606 user: drh tags: omit-rowid) | |
| 13:46 | In the P4 column of the EXPLAIN listing, abbreviate "keyinfo" as just "k" and "BINARY" as just "B". (check-in: 72d45eb7 user: drh tags: omit-rowid) | |
| 12:43 | Enhance the timer in the shell to show wall-clock time in addition to user and kernel CPU time. (check-in: 908e2c21 user: drh tags: trunk) | |
| 12:30 | Have the shell ".timer on" command cause the shell to report wall-clock time for each query (as well as user and system CPU time). (Leaf check-in: 5530cdc4 user: dan tags: shell-wall-clock) | |
| 03:25 | Add the "Esri Spatially-Enabled Database" file format to the magic.txt file. (check-in: 8530a18f user: drh tags: trunk) | |
| 02:37 | Merge EXPLAIN enhancements from trunk. (check-in: 2fcac056 user: drh tags: omit-rowid) | |
| 02:28 | Add the SQLITE_ENABLE_EXPLAIN_COMMENTS compile-time option to enable extra commentary in the EXPLAIN output. Formerly, this was only available with SQLITE_DEBUG. (check-in: e1a89b56 user: drh tags: trunk) | |
| 00:25 | Enhanced display of register ranges in the auxiliary comments added to EXPLAIN. (check-in: d6b0c392 user: drh tags: trunk) | |
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2013-10-29
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| 20:47 | Import the automatic comment generating changes from trunk. (check-in: 8bb51da1 user: drh tags: omit-rowid) | |
| 20:40 | Automatically generated comments on many VDBE opcodes when in SQLITE_DEBUG mode. Comments derive from the "Synopsis:" field added to each opcode definition in vdbe.c. (check-in: 5f310c6a user: drh tags: trunk) | |
| 16:14 | Improved comments on the constraint checking logic. (check-in: 141a38a7 user: drh tags: omit-rowid) | |
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2013-10-28
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| 22:47 | Merge all trunk changes since 3.8.1 into the sessions branch. (check-in: aa72ea8a user: drh tags: sessions) | |
| 22:39 | Merge recent fixes from trunk. (check-in: 9f8191d1 user: drh tags: omit-rowid) | |
| 22:33 | Formatting improvements to the WHERE-clause constraint display in the wheretrace debugging logic. (check-in: 3a9e3ed9 user: drh tags: trunk) | |
| 20:38 | Add regression tests for ticket [c620261b5b5]. (check-in: 05a35b09 user: drh tags: trunk) | |
| 20:15 | Do not use transitive WHERE-clause constraints on LEFT JOINs. Fix for ticket [c620261b5b5dc]. (check-in: 9aac4e58 user: drh tags: trunk) | |
| 19:59 | More wheretrace debugging support: Show a listing of all WHERE clause terms (on wheretrace bit 0x100) and include important flags such as TERM_VIRTUAL, WO_EQUIV, and EP_FromJoin. (check-in: 92ccd705 user: drh tags: trunk) | |
| 19:03 | Bug fix and enhancements to the improved wheretrace logic that shows the constraint expressions. (check-in: 10f125f5 user: drh tags: trunk) | |
| 14:34 | Improved "wheretrace" capabilities: Show the constraint expression if the wheretrace flag has the 0x100 bit set and if compiled with SQLITE_ENABLE_TREE_EXPLAIN. (check-in: 710a18ac user: drh tags: trunk) | |
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2013-10-26
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| 15:40 | Work on the UPDATE and INSERT logic. This is an incremental check-in so that can switch over to trunk to work on an unrelated issue there. (check-in: 086ec2a1 user: drh tags: omit-rowid) | |
| 13:36 | Replace the OP_IsUnique opcode with OP_NoConflict. This code simplification might be useful to move onto trunk even if this branch is never merged. (check-in: e6650e16 user: drh tags: omit-rowid) | |
| 00:58 | Minor refactoring of variable names and fixes to comments in insert.c. (check-in: ae61a343 user: drh tags: omit-rowid) | |
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2013-10-25
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| 19:17 | Progress toward getting UPDATE to work in WITHOUT ROWID tables. (check-in: e557b7d8 user: drh tags: omit-rowid) | |
| 14:46 | Basic DELETE operations now working on WITHOUT ROWID tables. (check-in: 9eafafa3 user: drh tags: omit-rowid) | |
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2013-10-24
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| 19:48 | Update the interface to the sqlite3GenerateRowDelete() utility so that it is able to handle WITHOUT ROWID tables. The implementation still needs to be completed. (check-in: 85daf517 user: drh tags: omit-rowid) | |
| 15:20 | Add the ".open" command to the command-line shell. (check-in: 21eccb91 user: drh tags: trunk) | |
| 14:16 | Delete PRIMARY KEY index entries last. Only construct the unique prefix of an index key when deleting entries from an index. (check-in: 0e56ba69 user: drh tags: omit-rowid) | |
| 11:55 | Remove an obsolete comment from the VDBE. No code changes. (check-in: 53bb070c user: drh tags: omit-rowid) | |
| 00:18 | Correctly handle queries that use secondary indices of WITHOUT ROWID tables. (check-in: d8bc8595 user: drh tags: omit-rowid) | |
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2013-10-23
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| 23:37 | Change the sqlite3OpenTable() utility to open the PRIMARY KEY index when reading a WITHOUT ROWID table. (check-in: 247f3899 user: drh tags: omit-rowid) | |
| 22:23 | Construct secondary indices on WITHOUT ROWID tables. (check-in: 2c028ddc user: drh tags: omit-rowid) | |
| 17:39 | Report an error when trying to resolve column name "rowid" in a WITHOUT ROWID table. (check-in: 36bcc9cb user: drh tags: omit-rowid) | |
| 16:03 | Get VACUUM and the xfer optimization working with WITHOUT ROWID. (check-in: 579815ff user: drh tags: omit-rowid) | |
| 13:30 | Some inserts and queries working for multi-column primary keys and WITHOUT ROWID. (check-in: b21d831b user: drh tags: omit-rowid) | |
| 01:57 | Some simple inserts and queries working on WITHOUT ROWID tables. (check-in: 3f8016de user: drh tags: omit-rowid) | |
| 00:32 | Build internal data structures appropriately for WITHOUT ROWID tables. (check-in: 35a36060 user: drh tags: omit-rowid) | |
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2013-10-22
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| 18:01 | The Index object now has nKeyCol and nColumn. nColumn is the total number of columns and nKeyCol is the number of key columns. Currently these always differ by one. Refactor aiColumn[] to be of type i16 instead of int. (check-in: a106ce86 user: drh tags: omit-rowid) | |
| 14:28 | Add a procedure to handle the messy details of allocating an Index object from the heap. (check-in: 45efc94f user: drh tags: omit-rowid) | |
| 10:23 | Extra backwards-compatibility tests verify that UNIQUE and PRIMARY KEY indices are created in the correct order. Other backwards-compatibility tests already cover this, but it does not hurt to double up. (check-in: 5ca0ea2e user: drh tags: omit-rowid) | |
| 01:18 | Previous refactor is not going to be helpful because implied indices must be created in the same order that they appear in the CREATE TABLE statement for backwards compatibility. This is a much smaller change to clean up a few loose ends. (check-in: 824b549f user: drh tags: omit-rowid) | |
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2013-10-21
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| 23:55 | Minor refactoring of the PRIMARY KEY parsing logic to facilitate enhancements. (Closed-Leaf check-in: 4e69dd5f user: drh tags: omit-rowid) | |
| 23:17 | Improve support for the SQLITE_OMIT_FLAG_PRAGMAS compile-time option. (check-in: f1d8c3b0 user: mistachkin tags: trunk) | |
| 13:15 | Drop the mutex on the multiplexor before entering the xRead VFS call. (Closed-Leaf check-in: a00d2ed4 user: drh tags: multiplex-parallel-read) | |
| 02:14 | Simplification of the syntax: Merely append "WITHOUT rowid" to the end of the table definition. (check-in: 131cc6e1 user: drh tags: omit-rowid) | |
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2013-10-19
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| 23:31 | Experimental changes toward "index only" tables. Add the ability to specify options on CREATE TABLE statements using the WITH clause modeled after PostgreSQL and SQL Server. Only the "omit_rowid" option is currently recognized and that option is currently a no-op. (check-in: 0248ec5e user: drh tags: omit-rowid) | |
| 16:51 | Improved header comment with better instructions on the vfslog.c extension. (check-in: 4bd592c8 user: drh tags: trunk) | |
| 15:07 | Fix a bug causing an "malformed database schema error" error if a temp table with the same name as an existing table that has at least one temp trigger attached to it is created. (check-in: 56dca4a6 user: dan tags: trunk) | |
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2013-10-18
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| 20:03 | Add the SQLITE_FCNTL_TRACE file control and generate it for OP_Trace when compiled with SQLITE_USE_FCNTL_TRACE. Update vfslog.c to make use of the new file control. Also update vfslog.c to log UNLOCK events before the fact, rather than afterwards. (check-in: e801f35a user: drh tags: trunk) | |
| 17:42 | Further enhance the vfslog extension to record the number of freelist pages and the first freelist page in CHNGCTR-READ and CHNGCTR-WRITE records. (check-in: 08157524 user: drh tags: trunk) | |
| 14:37 | In the vfslog extension for FILECONTROL records, show the pragma name for SQLITE_FCNTL_PRAGMAs and the requested size for SQLITE_FCNTL_SIZE_HINT. (check-in: f0629695 user: drh tags: trunk) | |
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2013-10-17
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| 12:57 | Version 3.8.1 (check-in: c78be6d7 user: drh tags: trunk, release, version-3.8.1) | |
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2013-10-16
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| 23:58 | Fix a typo in a requirements mark comment. No changes to code. (check-in: e5a439cf user: drh tags: trunk) | |
| 14:32 | Merge the latest trunk changes. (check-in: 58065468 user: drh tags: sessions) | |
| 11:39 | Clear a valgrind error by zeroing the first 4 bytes of the temp-space allocation used by the b-tree module. (check-in: 8651aba1 user: dan tags: trunk) | |
| 11:31 | Fix memory and resource leaks for WinCE and Cygwin, and a compiler warning on windows with SQLITE_THREADSAFE=0. (check-in: 9905cea9 user: drh tags: trunk) | |
| 09:49 | Fix memory/resource leaks for WinCE and Cygwin. (Closed-Leaf check-in: 2470d1bb user: mistachkin tags: wince-fixes) | |
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2013-10-15
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| 19:06 | Add the "languageid" hidden column to fts4aux. (check-in: 891df358 user: dan tags: trunk) | |
| 15:35 | Changes to test code to make sure no server threads are left running after server1.test finishes. (check-in: 1086e00b user: dan tags: trunk) | |
| 14:29 | Fix an 8-byte alignment problem on the "crash test" harness (test code, not in the core) that causes problems on Sparc. (check-in: bcbc6503 user: drh tags: trunk) | |
| 14:10 | Merge the latest trunk changes into the sessions branch. This merge should fix the build for WinRT. (check-in: e111e4ed user: drh tags: sessions) | |
| 11:58 | Fix harmless macro redefinition warnings in the totype extension. (check-in: c9c1f8d6 user: drh tags: trunk) | |
| 10:43 | Fix harmless macro redefinition warnings in the totype extension. (Closed-Leaf check-in: a38adeb7 user: mistachkin tags: noWarnings) | |
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2013-10-14
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| 22:35 | Fix harmless compiler warning in the totype extension. Include all standard whitespace characters in totypeIsspace. Minor adjustments to style and comments. (check-in: 73238f65 user: mistachkin tags: trunk) | |
| 21:14 | Move the tointeger() and toreal() functions out of core and make them into a run-time loadable extension. (check-in: 9f66dd7e user: drh tags: trunk) | |
| 20:30 | Fix a crash in FTS incremental phrase processing that can occur if the second or subsequent token is much more common in the dataset than the first. (check-in: 0bf438fc user: dan tags: trunk) | |
| 19:35 | Add implementations for the toInteger() and toReal() SQL functions. (check-in: a0f7cbc0 user: drh tags: trunk) | |
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2013-10-12
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| 23:39 | Merge updates from trunk. (Closed-Leaf check-in: a88b5be0 user: mistachkin tags: toTypeFuncs) | |
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2013-09-24
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| 19:07 | Merge updates from trunk. (check-in: 435ce3b3 user: mistachkin tags: toTypeFuncs) | |
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2013-09-06
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| 22:27 | Merge updates from trunk. (check-in: 8922be1a user: mistachkin tags: toTypeFuncs) | |
| 21:41 | Add the ability to generate assembly listing files using the MSVC makefile. (check-in: 6caa2cd1 user: mistachkin tags: toTypeFuncs) | |
| 20:30 | When converting from a BLOB value in the tointeger() and toreal() SQL functions, make sure that endianness of the machine does not matter. (check-in: 94c4cdc5 user: mistachkin tags: toTypeFuncs) | |
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2013-09-04
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| 00:58 | Additional test cases for the tointeger() and toreal() SQL functions when converting from a BLOB. (check-in: e1814452 user: mistachkin tags: toTypeFuncs) | |
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2013-09-01
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| 23:36 | Merge updates from trunk. (check-in: 2982725e user: mistachkin tags: toTypeFuncs) | |
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2013-08-31
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| 21:41 | Handle BLOBs specially, treating them as binary, in the tointeger() and toreal() SQL functions. (check-in: c4c53acb user: mistachkin tags: toTypeFuncs) | |
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2013-08-29
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| 02:27 | Disable several toreal() tests that require high floating point precision when it is unavailable. (check-in: b724219b user: mistachkin tags: toTypeFuncs) | |
| 01:17 | Prevent the implementation of the toreal() SQL function from being 'optimized' by MSVC. (check-in: 047bd1c2 user: mistachkin tags: toTypeFuncs) | |
| 01:11 | Merge updates from trunk. (check-in: 375dfe28 user: mistachkin tags: toTypeFuncs) | |
| 01:01 | Fix boundary case for the toreal() SQL function. (check-in: abe82c63 user: mistachkin tags: toTypeFuncs) | |
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2013-08-28
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| 18:56 | Merge updates from trunk. (check-in: ffc6e682 user: mistachkin tags: toTypeFuncs) | |
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2013-08-20
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| 09:26 | Add test cases for tointeger() and toreal() functions. Fixes for several tests. (check-in: 5e1e9fd5 user: mistachkin tags: toTypeFuncs) | |
| 02:07 | Fix compiler warnings and boundary cases for the tointeger() and toreal() functions. (check-in: 4438b986 user: drh tags: toTypeFuncs) | |
| 00:42 | Performance optimizations in the VDBE and especially to the OP_Next and related opcodes. (check-in: d78c5d89 user: drh tags: toTypeFuncs) | |
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2013-08-19
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| 23:18 | Performance improvement to SQL function calls in the VDBE. (check-in: d2efea16 user: drh tags: toTypeFuncs) | |
| 22:22 | Additional performance improvements in sqlite3BtreeNext() and sqlite3BtreePrevious(). (check-in: 6f99b54a user: drh tags: toTypeFuncs) | |
| 21:15 | Add tointeger() and toreal() SQL functions. (check-in: af497072 user: mistachkin tags: toTypeFuncs) | |
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2013-07-20
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| 00:39 | Merge updates from trunk. (check-in: dd4b77c8 user: mistachkin tags: toTypeFuncs) | |
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2013-06-21
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| 19:29 | Merge in the latest changes from trunk. Simplify the implementation of the tointeger() and toreal() functions. Fix test cases and put unambiguous labels on all testcase names. (check-in: 9b837b05 user: drh tags: toTypeFuncs) | |
| 18:32 | Merge updates from trunk. (check-in: fa2a91e6 user: mistachkin tags: toTypeFuncs) | |
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2013-05-15
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| 08:00 | Merge updates from trunk. (check-in: 6fbad957 user: mistachkin tags: toTypeFuncs) | |
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2013-03-13
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| 20:52 | Merge updates from trunk. (check-in: d63fa039 user: mistachkin tags: toTypeFuncs) | |
| 06:48 | Rename the experimental todouble() function to toreal(), update comments. (check-in: 12c318ef user: mistachkin tags: toTypeFuncs) | |
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2013-03-12
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| 09:07 | Increase strictness of the new experimental functions and add more tests. (check-in: 05c4463e user: mistachkin tags: toTypeFuncs) | |
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2013-03-11
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| 06:24 | Add more tests. (check-in: f9468e33 user: mistachkin tags: toTypeFuncs) | |
| 01:23 | Add experimental tointeger() and todouble() SQL functions. (check-in: 465fd853 user: mistachkin tags: toTypeFuncs) | |
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2013-03-09
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| 14:49 | Add a test case for the problem fixed by the previous commit. (check-in: e899b058 user: dan tags: trunk) | |
| 14:40 | Fix a problem with resolving "db.view.column" references that appear in UPDATE or DELETE statements executed against views. (check-in: ddee56c9 user: dan tags: trunk) | |
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2013-03-08
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| 18:16 | If SQLITE_OMIT_UTF16 is defined, avoid setting the 'enc' field of Schema objects to any value except SQLITE_UTF8. Otherwise, assert() statements may fail or spurious SQLITE_NOMEM errors may be returned at the vdbe level later on. (check-in: f2fecfb2 user: dan tags: trunk) | |
| 07:10 | If SQLITE_OMIT_UTF16 is defined, avoid setting the 'enc' field of Schema objects to any value except SQLITE_UTF8. Otherwise, assert() statements may fail or spurious SQLITE_NOMEM errors may be returned at the vdbe level later on. (Closed-Leaf check-in: 69746ef7 user: dan tags: experimental) | |
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2013-03-07
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| 14:00 | Fix the char() function so that it works even if SQLITE_OMIT_UTF16 is defined. (check-in: af542c82 user: drh tags: trunk) | |
| 09:39 | Skip tests that require UTF-16 support when compiled with SQLITE_OMIT_UTF16. (check-in: e3939142 user: mistachkin tags: trunk) | |
| 06:42 | Fix two compilation issues, one warning and one error, that occur only when SQLITE_OMIT_UTF16 is defined. (check-in: 10ace06b user: mistachkin tags: trunk) | |
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2013-03-06
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| 11:44 | Fix a problem in incrvacuum_ioerr.test. Do not run ioerr6.test with an in-memory journal. (check-in: 66576b45 user: dan tags: trunk) | |
| 01:55 | Fix a bug (ticket [fc7bd6358f59]) that caused incorrect query results in three way queries that involved comparing INTEGER and TEXT columns for equality. (check-in: 7097241c user: drh tags: trunk) | |
| 01:48 | Add the SQLITE_READONLY_ROLLBACK extended error code. Do not try to set the permissions on journal or wal files except if the filesize is initially zero (indicating that it is a new file.) (check-in: ce4ac66a user: drh tags: trunk) | |
| 01:41 | Fix an operator precedence problem on the [1d8086902e] check-in. (Closed-Leaf check-in: 4f5f3aeb user: drh tags: ex-robust-open) | |
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2013-03-05
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| 16:54 | Failed merge experimental branch with trunk. (check-in: 4e6e07a6 user: dan tags: ex-robust-open) | |
| 15:27 | Do not attempt to set the permissions on an existing journal or wal file. Do this only immediately after creating a new file (or opening one zero bytes in size). (Closed-Leaf check-in: 1d808690 user: dan tags: experimental) | |
| 15:09 | Add extended error code SQLITE_READONLY_ROLLBACK. Returned if a read-only connection cannot read the database because doing so would require it to roll back a hot-journal. (check-in: 39247b14 user: dan tags: experimental) | |
| 11:27 | Fix a bug in the recent incremental-vacuum related changes. (check-in: 717863fc user: dan tags: trunk) | |
| 01:46 | Simplified error message on the showdb utility. (check-in: 8e0ced1a user: drh tags: trunk) | |
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2013-03-04
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| 17:41 | Omit a test that uses the progress handler callback from view.test if OMIT_PROGRESS_HANDLER is defined. (check-in: f40552ad user: dan tags: trunk) | |
| 16:35 | Remove an assert() statement that has been incorrect since the recent incremental-vacuum related changes in [26e235b7a4]. (check-in: 090a4712 user: dan tags: trunk) | |
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2013-03-03
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| 20:26 | Add the test_fs.c test module to Makefile.in. Adjust the success criteria on index5-1.3 so that it works under auto_vacuum configurations. (check-in: b457c887 user: drh tags: trunk) | |
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2013-03-02
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| 03:25 | Update comments on the free-page allocator to accurately reflect the latest implementation. Add new asserts to the free-page allocator. (check-in: 9a135e37 user: drh tags: trunk) | |
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2013-03-01
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| 23:40 | Complete the initialization of the loadable extension thunk table. Also fix other (harmless) compiler warnings. (check-in: 780d06c5 user: drh tags: trunk) | |
| 23:24 | Update the cygwin interface to use the newer 1.7 APIs instead of the 1.5 APIs. Also shorten over-length source code lines in os_win.c. (check-in: 6b283833 user: drh tags: trunk) | |
| 23:13 | Prevent Tcl file encoding issues in the tests for the unicode() and char() functions. (check-in: c9c2b82c user: mistachkin tags: trunk) | |
| 21:01 | Fix an overly restrictive assert() in the pager. (check-in: f476eace user: drh tags: trunk) | |
| 15:02 | Fix the handling of UTF16 surrogate pairs in the char() function. (check-in: ff67d878 user: drh tags: trunk) | |
| 01:07 | Always use strncmp() rather than memcmp() when comparing strings where one or other string might be less than the length parameter, since optimized versions of memcmp() might read past the first difference and in so doing generate an access violation. (check-in: d7343558 user: drh tags: trunk) | |
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2013-02-26
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| 18:54 | In the incrvacuum3 test, add missing call to the Tcl close command. (check-in: cd806723 user: mistachkin tags: trunk) | |
| 12:57 | When comparing names during name resolution, make sure the names match exactly and that one name isn't merely a prefix of the other. Fix for ticket [7a31705a7e6c95d51]. (check-in: c2d5a23b user: drh tags: trunk) | |
| 06:14 | Change the way test script incrvacuum3.test copies database files in order to avoid trying to read the (locked) 512 byte 'pending-byte' region. (check-in: fa1842e4 user: dan tags: trunk) | |
| 05:44 | Prevent Tcl file encoding issues in the tests for the unicode() and char() functions. (Closed-Leaf check-in: d2e7dfca user: mistachkin tags: funcTestEncoding) | |
| 05:42 | Remove extra use of the sqlite3_value_int64() function. (check-in: 6d797352 user: mistachkin tags: trunk) | |
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2013-02-25
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| 14:39 | Add new SQL functions unicode() and char(). (check-in: be249390 user: drh tags: trunk) | |
| 13:55 | Strengthen the final test case in index5.test. Also provide additional diagnostic information out the output. (check-in: 47b64182 user: drh tags: trunk) | |
| 13:44 | Fix an error in test script index5.test. (check-in: d87e5acf user: dan tags: trunk) | |
| 13:31 | Merge the incr-vacuum-opt branch with the trunk. (check-in: 26e235b7 user: dan tags: trunk) | |
| 12:06 | Add test file incrvacuum3.test. No code changes. (Closed-Leaf check-in: bf575341 user: dan tags: incr-vacuum-opt) | |
| 07:12 | Catch a dropped error code in backup.c. (check-in: ac8ca3ec user: dan tags: incr-vacuum-opt) | |
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2013-02-24
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| 11:50 | Fix a case where database corruption may cause an assert() to fail. (check-in: ba33bb05 user: dan tags: incr-vacuum-opt) | |
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2013-02-23
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| 19:43 | Fix a case in the incremental vacuum code where database corruption was going unreported. (check-in: 4cd30c72 user: dan tags: incr-vacuum-opt) | |
| 19:11 | Fix a cut-and-paste bug causing the library to fail to report database corruption in a few cases. (check-in: f921df59 user: dan tags: incr-vacuum-opt) | |
| 18:58 | Enhancements to test scripts. No code changes. (check-in: ccab94c1 user: dan tags: incr-vacuum-opt) | |
| 17:49 | Fix off-by-one bug in [c3939d2491] uncovered by th3. (check-in: 66f9faa9 user: dan tags: incr-vacuum-opt) | |
| 16:40 | If a rollback mode transaction reduces the size of the database file, avoid actually truncating the file until after the transaction has been committed (but before the db has been unlocked). This means pages that are removed from the database by truncating the file need not be journalled. (check-in: b73847f1 user: dan tags: incr-vacuum-opt) | |
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2013-02-22
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| 20:57 | Fix a problem with the previous commit. (check-in: 720a3cea user: dan tags: incr-vacuum-opt) | |
| 20:16 | Avoid moving pages more than once in an incremental vacuum operation. (check-in: c3939d24 user: dan tags: incr-vacuum-opt) | |
| 19:34 | Two new SQL functions: unicode() and char(). (Closed-Leaf check-in: 209b2108 user: drh tags: unicode-function) | |
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2013-02-20
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| 00:54 | On Minix, disable the ".timer" command in the shell in order to avoid calling getrusage(). (check-in: 9bd9bd9c user: drh tags: trunk) | |
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2013-02-19
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| 22:26 | Enhance the showdb tool with options to show PTRMAP usage and content. (check-in: 06bd9130 user: drh tags: trunk) | |
| 20:25 | Fix the showdb utility so that it displays the correct secondary usage of a page when reporting on an error of a page being used more than once. (check-in: 4507f0b3 user: drh tags: trunk) | |
| 18:45 | Enhance the pgidx of the showdb utility so that it provides better information even if the sqlite_master table is corrupt. (check-in: d14263a7 user: drh tags: trunk) | |
| 18:34 | Do not rollback the schema if a parsing error occurs while parsing the schema and writable_schema is set. (check-in: 680d3ab5 user: drh tags: trunk) | |
| 18:34 | Truncate over-length source lines in sqliteInt.h to 80 characters or less. (check-in: d71abab0 user: drh tags: trunk) | |
| 11:51 | Add the edit_cost_table= command to the spellfix1 virtual table, permitting the edit distance cost table to be changed at runtime. (check-in: 89d63682 user: drh tags: trunk) | |
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2013-02-16
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| 02:41 | Fix an unsafe VM register deallocation. (check-in: cfba2c8d user: drh tags: trunk) | |
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2013-02-15
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| 04:21 | Check for a NULL handle prior to manually calling winClose. (check-in: 843e1c54 user: mistachkin tags: trunk) | |
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2013-02-14
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| 16:16 | Verify that the schema has not changed before running PRAGMA table_info, index_list, index_info, and foreign_key_list. (check-in: 82952d08 user: drh tags: trunk) | |
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2013-02-13
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| 22:54 | On WinCE, fill in the winFile structure after winceCreateLock has succeeded. (check-in: ec13544c user: mistachkin tags: trunk) | |
| 14:04 | Add recent API additions to the extension mechanism. (check-in: 7e10a62d user: drh tags: trunk) | |
| 01:00 | Allow an index to be used for sorting even if prior terms of the index are constrained by IN operators. (check-in: 2cef8b68 user: drh tags: trunk) | |
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2013-02-12
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| 22:20 | Improve memory allocation error handling on WinCE. (check-in: cdbca259 user: drh tags: trunk) | |
| 22:09 | A bug report coming from from Firefox (https://bugzilla.mozilla.org/show_bug.cgi?id=840377) describes an infinite recursion. We are unable to reproduce the problem. Nevertheless, this check-in should prevent the problem from ever occurring again. (check-in: b7222a2b user: drh tags: trunk) | |
| 09:46 | Improve memory allocation error handling on WinCE. (Closed-Leaf check-in: 09dfc0c9 user: mistachkin tags: wince) | |
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2013-02-11
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| 13:47 | Add extended error codes for all SQLITE_CONSTRAINT errors. (check-in: 939d8282 user: drh tags: trunk) | |
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2013-02-09
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| 15:37 | Rename SQLITE_CONSTRAINT_RAISE to SQLITE_CONSTRAINT_TRIGGER. Put the extended constraint error codes in alphabetical order. Add many test cases for the extended constraint error codes. (Closed-Leaf check-in: 3f674375 user: drh tags: constraint-error-codes) | |
| 13:58 | Add extended error codes for constraint errors. (check-in: 54611046 user: drh tags: constraint-error-codes) | |
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2013-02-08
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| 23:18 | Fix a potential NULL-pointer dereference following an OOM error in the query planner logic for virtual tables with OR-connected terms. (Closed-Leaf check-in: 71b6c260 user: drh tags: IN-with-ORDERBY) | |
| 20:39 | Make sure the virtual tables that take advantage of IN operators sort the RHS of the IN operator in the correct order according to the ORDER BY clause. (check-in: b016b754 user: drh tags: IN-with-ORDERBY) | |
| 18:48 | Loop through the elements on the RHS of an IN operator in reverse order when the ORDER BY clauses specifies DESC. (check-in: f78395c8 user: drh tags: IN-with-ORDERBY) | |
| 16:04 | Allow the "a=?1 OR a=?2" to "a IN (?1,?2)" transformation to work on virtual tables again. This was formerly restricted because virtual tables could not optimize IN terms. (See check-in [fad88e71cf195e].) But IN terms are now used by virtual tables (as of check-in [3d65c70343]) so the restriction can now be removed. (check-in: a917c1f0 user: drh tags: IN-with-ORDERBY) | |
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2013-02-07
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| 21:15 | Allow an index to be used for sorting even if prior terms of the index are constrained by IN operators. (check-in: 98bf668a user: drh tags: IN-with-ORDERBY) | |
| 09:33 | Fix harmless compiler warnings. (check-in: 4a7b4ee0 user: drh tags: trunk) | |
| 05:12 | Add the ability to skip defining the localtime() function when being compiled for WinCE. (check-in: e1640876 user: mistachkin tags: trunk) | |
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2013-01-30
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| 01:46 | Remove some debugging logic accidently left in the limit.test module. (check-in: 7d346250 user: drh tags: trunk) | |
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2013-01-29
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| 23:55 | Fix LIMIT and OFFSET so that they work and do not leak memory even on complex queries involving deeply nested views of UNION ALL compounds. Ticket [db4d96798da8]. Secondary to ticket [d58ccbb3f1b7]. (check-in: 497ee36c user: drh tags: trunk) | |
| 19:14 | New debugging pragmas: PRAGMA vdbe_debug=ON is short-hand for the sql_trace, vdbe_listing, and vdbe_trace pragmas. PRAGMA vdbe_debug enables tracing of sqlite3VdbeAddOp() calls. None of this is active unless compiled with SQLITE_DEBUG. (check-in: ae565ff3 user: drh tags: trunk) | |
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2013-01-28
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| 22:52 | Fix an issue with the SQLITE_TESTCTRL_EXPLAIN_STMT and compound queries with multiple terms. (check-in: a6499c25 user: drh tags: trunk) | |
| 19:00 | Issue an error message and quit (rather than overflowing a reference counter) if the number of references to a table exceeds the maximum due to nested UNION views. Fix for ticket [d58ccbb3f1]. (check-in: c2462a95 user: drh tags: trunk) | |
| 18:18 | Cause the command-line shell to issue an error message if you give something that does not look like a boolean value to a dot-command that wants a boolean argument. (check-in: b4d94947 user: drh tags: trunk) | |
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2013-01-26
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| 19:31 | Add a single test case to fts4unicode.test to verify that title-case maps to lower case. (check-in: 955a9459 user: drh tags: trunk) | |
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2013-01-25
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| 19:11 | Fix the test_spellfix.c extension so that it can be made loadable at run-time. Add spellfix to the shell when building using the build-shell.sh script. (check-in: 7813b17d user: drh tags: trunk) | |
| 18:33 | Enhance the command-line shell so that adding a non-zero numeric argument to the ".exit" command causes an immediate exit without cleaning up. This can be used (for example) to cause journal files to be left behind. (check-in: 8ba951d1 user: drh tags: trunk) | |
| 15:59 | Add btree-page decoding logic to showwal.c. Commands of the form: "showwal $FILE 123bmc" show the content of the btree page in frame 123. "b" means decode the btree. "c" means show cell content. "m" means give a map of the btree page. (check-in: 93b159da user: drh tags: trunk) | |
| 15:31 | Further improvements to showwal.c: Reset the checksum after each frame so that only individual checksum failures are shown. And only show failures, not correct checksums. (check-in: 4e2bf575 user: drh tags: trunk) | |
| 15:09 | Enhance the "showwal" utility program to show checksum failures on frames. (check-in: a7f6d198 user: drh tags: trunk) | |
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2013-01-23
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| 18:53 | Improved parsing of the arguments to the ".backup" command in the command-line shell. (check-in: f1127e87 user: drh tags: trunk) | |
| 18:44 | Fix a double-free() call that can occur when SQLITE_ENABLE_TREE_EXPLAIN is defined. (check-in: 5bfb5967 user: drh tags: trunk) | |
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2013-01-20
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| 00:18 | Fix a typo in a comment in the test_regexp.c test file. (check-in: 68346af7 user: drh tags: trunk) | |
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2013-01-18
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| 03:35 | The \xXX escape in the test_regexp.c must be followed by exactly two hex digits. (check-in: 82957495 user: drh tags: trunk) | |
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2013-01-17
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| 17:20 | Enhance the query planner to exploit transitivity of join constraints. (check-in: 38852f15 user: drh tags: trunk) | |
| 17:05 | Improved error messages on the RTREE virtual table. Make the "fs" virtual table used for testing available on windows. (check-in: c0b90d75 user: drh tags: trunk) | |
| 16:43 | Add the ability to disable transitive constraints using the sqlite3_test_control(SQLITE_TESTCTRL_OPTIMIZATIONS) interface. (Closed-Leaf check-in: 593d67c8 user: drh tags: transitive-constraints) | |
| 16:18 | Avoid unnecessary collating sequence and affinity restrictions on the use of transitivity. Add test cases to show that the restrictions are not needed. (check-in: 56549f45 user: drh tags: transitive-constraints) | |
| 15:05 | Make more aggressive use of transitivity in optimizing queries. Add a test case. (check-in: d9676284 user: drh tags: transitive-constraints) | |
| 03:18 | Enhance RTree virtual table creation error messages that involve the getNodeSize() function. (Closed-Leaf check-in: 652233d6 user: mistachkin tags: rtreeErrMsg) | |
| 03:18 | Make the 'fs' virtual table module portable to Windows. (Closed-Leaf check-in: dd473cae user: mistachkin tags: fsVfsWin) | |
| 00:08 | Improved comments explaining the operation of the findTerm() utility routine in where.c. Increase the maximum number of levels of transitivity from 4 to 11. (check-in: fe152f8b user: drh tags: transitive-constraints) | |
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2013-01-16
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| 20:33 | Fix the activate_extensions pragma so that it is a no-op when the required argument is omitted. (check-in: 6195ebd8 user: drh tags: trunk) | |
| 17:08 | Enhance the query planner to exploit transitivity of join constraints in a multi-way join. (check-in: 13171eb5 user: drh tags: transitive-constraints) | |
| 00:46 | Improvements to query planning for joins: Avoid unnecessary calls to "optimal scan" checks in cases where table reordering is not possible. Make sure optimal scan checks are carried out for CROSS JOINs and LEFT JOINs. (check-in: d5ebb787 user: drh tags: trunk) | |
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2013-01-15
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| 18:49 | Fix a missing word in a comment. Enhance the "wheretrace" debugging output to show the estimated cost of each table option while planning the join order. (check-in: ac4e119a user: drh tags: trunk) | |