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100 descendants and 100 ancestors of dd4b77c82af07bdc
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2013-11-01
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| 17:21 | Merge all changes from trunk, and disable a pair of corruption tests that are no longer valid since sqlite_master.rootpage can now be NULL for tables. (check-in: dd5d57b9 user: drh tags: omit-rowid) | |
| 17:08 | Change the interface to sqlite3GenerateConstraintChecks() for improved lucidity and to fix issues in dealing with UPDATEs for WITHOUT ROWID tables. Make sure iDataCur and iIdxCur are initialized when processing DELETEs of a VIEW. UPDATE processing distinguishes between changes to ROWID and PRIMARY KEY. (check-in: c525ac56 user: drh tags: omit-rowid) | |
| 14:03 | Improved VDBE comments on the constraint checker. Fix a missing write lock in the UPDATE logic. (check-in: 3bed599e user: drh tags: omit-rowid) | |
| 12:42 | Some UPDATE statements now working in WITHOUT ROWID tables. (check-in: 5c0eaea6 user: drh tags: omit-rowid) | |
| 01:45 | A couple of bug fixes. (check-in: cdf00248 user: drh tags: omit-rowid) | |
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2013-10-31
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| 20:34 | Fix the Synopsis on OP_Concat. Added test_addop_breakpoint() during SQLITE_DEBUG. Enhanced sqlite3VdbeChangeToNoop() to omit the instruction if it is the most recent added. Continue to fix problems with UPDATE and WITHOUT ROWID. (check-in: 9b6d9e10 user: drh tags: omit-rowid) | |
| 18:49 | Fix a problem in os_unix.c causing compilation failure if SQLITE_DEBUG and SQLITE_MAX_MMAP_SIZE=0 are both defined. (check-in: 090db8c8 user: dan tags: trunk) | |
| 17:38 | Fix issues with quering from an auxiliary index that must refer back to the PRIMARY KEY index of a WITHOUT ROWID table. (check-in: cff1f55c user: drh tags: omit-rowid) | |
| 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) | |
| 00:34 | Add 'queryplantest' target to the MSVC makefile. (check-in: ad0551e0 user: mistachkin tags: trunk) | |
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2013-07-19
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| 23:58 | Fixes to test numbering. (check-in: f755b4b2 user: mistachkin tags: trunk) | |
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2013-07-18
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| 20:28 | Remove unused "codec" code from the command-line shell. (check-in: 37abfe0c user: drh tags: trunk) | |
| 18:45 | Improved documentation for sqlite3_set_auxdata(). Ticket [406d3b2ef91c]. (check-in: 62465ecb user: drh tags: trunk) | |
| 18:29 | Ensure that all auxiliary data registered by calls to sqlite3_set_auxdata() is destroyed when the VM is halted. (check-in: 153deac8 user: dan tags: trunk) | |
| 18:28 | Fix a typo in the previous commit. (Closed-Leaf check-in: cd9096e6 user: dan tags: typo) | |
| 17:12 | Ensure that all auxiliary data registered by calls to sqlite3_set_auxdata() is destroyed when the VM is halted. Partial fix for [406d3b2ef9]. DRH adds: Stray text accidentally inserted into vdbe.c just prior to the commit breaks the build. (check-in: 71effa59 user: dan tags: typo) | |
| 14:50 | Fix a 8-byte alignment problem in the query planner that might cause problems on sparc when compiled with -m32. (check-in: 5dcffa67 user: drh tags: trunk) | |
| 14:16 | Documentation changes to warn that sqlite3_set_auxdata() might call the destructor even before it returns. Also fix the regexp extension to deal with that case. Ticket [406d3b2ef91c]. (check-in: 7acc8cd3 user: drh tags: trunk) | |
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2013-07-17
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| 21:08 | Fix copy/paste errors in comments in the transitive_closure virtual table. No changes to code. (check-in: b1b0de29 user: drh tags: trunk) | |
| 18:12 | Enhance the sqlite3_analyzer tool to give reports on the sizes of individual indices. (check-in: 3b4096cc user: drh tags: trunk) | |
| 11:54 | Clear the error string pointer in sqlite3_vtab object after the error string is transferred to SQLite. Ticket [78588b938a11]. (check-in: 64bf8148 user: drh tags: trunk) | |
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2013-07-16
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| 23:26 | Make sure the sqlite3_prepare16 and sqlite3_prepare16_v2 interfaces do not read past a zero-terminator if the nBytes parameter is too large. (check-in: 20dba3a7 user: drh tags: trunk) | |
| 21:31 | Enhance the query planner so that it looks at multiple solutions to OR expressions in the WHERE clause. (check-in: 5e19d054 user: drh tags: trunk) | |
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2013-07-15
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| 17:02 | Add the sqlite3_cancel_auto_extension(X) interface which will undo a prior call to sqlite3_auto_extension(X). (check-in: cdce87eb user: drh tags: trunk) | |
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2013-07-12
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| 21:09 | Make sure the shell does not try to put a zero terminator on the end of an unallocated zero-length string when running ".import" on an empty file. (check-in: 92adaee5 user: drh tags: trunk) | |
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2013-07-11
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| 19:04 | Change the description of how sqlite3_progress_handler() works so that the N parameter is "approximate". This aligns with the current implementation. This is a documentation change only. No changes to code. (check-in: 7d829bde user: drh tags: trunk) | |
| 15:22 | Add the experimental "query_only" pragma. (check-in: 6557c407 user: drh tags: trunk) | |
| 15:03 | Add the "defer_foreign_keys" pragma and the SQLITE_DBSTATUS_DEFERRED_FKS value for sqlite3_db_status(). This is a cherry-pick of a sequence of five checkins in the sessions branch between [1d44e5d3c2] and [d39e65fe70]. (check-in: 527121ac user: drh tags: trunk) | |
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2013-07-10
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| 18:14 | Fix harmless compiler warnings in the progress callback logic. (check-in: 908141d5 user: drh tags: trunk) | |
| 13:33 | Experimental "PRAGMA query_only=BOOLEAN" statement that is able to turn write capabilities on and off. (Closed-Leaf check-in: ece960c4 user: drh tags: query_only) | |
| 03:05 | Run progress callback checks less frequently in the main VDBE evaluation loop. This makes up for the extra CPU cycles used to increment the cycle counter for SQLITE_STMTSTATUS_VM_STEP. (check-in: 3e8b0201 user: drh tags: trunk) | |
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2013-07-09
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| 15:56 | Adjust the costs in the xBestIndex function of the spellfix1 virtual table to force the use of the MATCH term if it is available. (check-in: f003bea9 user: drh tags: trunk) | |
| 12:36 | Modify several extensions to use the new exported function naming. Fix some shared library compilation issues. (check-in: 1e39f850 user: drh tags: trunk) | |
| 03:04 | Make sure the schema is verified prior to processing a "WHERE 0" on the first term of a compound SELECT statement. Fix for ticket [490a4b723562429] (check-in: 52a49cbc user: drh tags: trunk) | |
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2013-07-08
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| 22:33 | Make sure an adequate number of digits are shown for binary-to-text rendering of very small floating point values. (check-in: 776e65f9 user: drh tags: trunk) | |
| 21:12 | Fix an adverse interaction between the IS NOT NULL optimization (available only with SQLITE_ENABLE_STAT3) and the transitive constraint processing. Fix for ticket [d805526eae253] (check-in: 3b30b75b user: drh tags: trunk) | |
| 01:27 | Add an optional 5th parameter to the next_char() function that is the collating sequence to use for comparison. (check-in: 9415db6e user: drh tags: trunk) | |
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2013-07-06
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| 18:07 | Fixes for test cases running in the "mmap" permutation. (check-in: cdb97d41 user: dan tags: trunk) | |
| 17:57 | Drop any existing mapping of the database file when exiting the pager "error state", as it may at this point be too large for the database file. Do not invoke file-control MMAP_SIZE if the database file handle does not support xFetch and xUnfetch (on the grounds that xUnfetch(0) calls to invalidate the mapping cannot be made). (check-in: 0ae7e75b user: dan tags: trunk) | |
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2013-07-05
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| 19:16 | Fix two test script problems revealed by permutations.test. (check-in: 60cf7e44 user: dan tags: trunk) | |
| 16:54 | Replace an erroneous SQLITE_OMIT_VIRTUAL_TABLE in vdbeaux.c with SQLITE_OMIT_WAL. Also fix some test script problems. (check-in: ff8c3f78 user: dan tags: trunk) | |
| 11:10 | Add missing "static" qualifier to functions in where.c. (check-in: 5c906e91 user: dan tags: trunk) | |
| 10:46 | Make a couple of implicit casts explicit to fix compiler warnings. (check-in: 9676280a user: dan tags: trunk) | |
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2013-07-04
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| 23:53 | Modify several extensions to use the new exported function naming. Fix some shared library compilation issues. (Closed-Leaf check-in: f2ab8747 user: mistachkin tags: extRefactor) | |
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2013-07-02
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| 15:25 | Remove a surplus local variable (check-in: 91bc840e user: drh tags: trunk) | |
| 10:06 | Fix a minor typo in a comment in where.c. (check-in: 4a9d51e7 user: dan tags: trunk) | |
| 00:06 | Fix harmless typos in comments of two extensions. (check-in: 1c3ed47b user: drh tags: trunk) | |
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2013-07-01
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| 20:02 | Add a query planner test case submitted by Elan Feingold and based on the Plex project. (check-in: 3d49c593 user: drh tags: trunk) | |
| 17:27 | Add a missing test that prevented double LEFT JOINs with transitive constraints from working correctly. Fix for ticket [868145d012]. (check-in: 72919ec3 user: drh tags: trunk) | |
| 11:05 | Further minor comment corrections and enhancements in where.c. (check-in: 0d68d4d0 user: drh tags: trunk) | |
| 10:38 | Make a trivial comment fix in where.c. (check-in: 0ffaab3b user: drh tags: trunk) | |
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2013-06-30
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| 20:24 | Fix an issue in the command-line shell with CSV import of rows with empty columns. (check-in: 60b65e5e user: drh tags: trunk) | |
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2013-06-29
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| 15:40 | Fix the build of the command-line shell on windows. Windows uses "_pclose" rather than "pclose" as the pointer to the function that closes a popen pipe. (check-in: b003b2b2 user: drh tags: trunk) | |
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2013-06-28
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| 23:55 | Issue the new SQLITE_WARNING_AUTOINDEX warning on the SQLite log whenever an automatic index is created. (check-in: 338826ef user: drh tags: trunk) | |
| 21:12 | Add the SQLITE_DEFAULT_AUTOMATIC_INDEX compile-time option, which if set to zero turns automatic indices off by default. Increase the estimated cost of an automatic index. Additional minor refactoring of the automatic index code. (check-in: 459b3179 user: drh tags: trunk) | |
| 19:41 | Allow read transactions to be freely opened and closed by SQL statements run from within the implementation of user-functions if the user-function is called by a SELECT statement that does not access any database tables (e.g. "SELECT user_function();"). (check-in: f308c485 user: dan tags: trunk) | |
| 17:29 | Add a bit to the SQLITE_TESTCTRL_OPTIMIZATIONS option for sqlite3_file_control() that will disable the use of SQLITE_STAT3 information in the query planner. (check-in: 60c19b86 user: drh tags: trunk) | |
| 13:43 | Fix an issue with the OmitNoopJoin optimization and add test cases that are specifically for that optimization. (check-in: 5480d124 user: drh tags: trunk) | |
| 01:24 | Refactor the Vdbe.noIO field as Vdbe.bIsReader. The meaning is inverted. (check-in: 59f98c5c user: drh tags: trunk) | |
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2013-06-27
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| 23:54 | Refactor names of fields in the sqlite3 object: "activeVdbeCnt" becomes "nVdbeActive". Related fields becomes "nVdbeRead", "nVdbeWrite", and "nVdbeExec". (check-in: 14f79696 user: drh tags: trunk) | |
| 19:12 | Fix an error in e_expr.test. (check-in: fd4ece18 user: dan tags: trunk) | |
| 17:40 | Make sure that sqlite3_stmt_readonly reports false for PRAGMA journal_mode and PRAGMA wal_checkpoint. Ticket [a589ec069e3]. Also keep track of whether a prepared statement does no reading or writing. (check-in: 1937fd8e user: drh tags: trunk) | |
| 14:24 | Add a test to ensure that if BEGIN IMMEDIATE fails with SQLITE_BUSY, it does not leave the user with an open read transaction (unless one was already open). (check-in: 22bced36 user: dan tags: trunk) | |
| 14:07 | If the filename argument to the ".import" command in the command-line shell begins with '|' then treat it as an input pipe rather than a file. (check-in: 4c02b344 user: drh tags: trunk) | |
| 13:26 | Improved handling of backslash escapes on double-quoted arguments to dot-commands in the command-line shell. (check-in: 656a1fe5 user: drh tags: trunk) | |
| 13:01 | The undocumented and unsupported ".selftest" command in the command-line shell utility is now only available if compiled with SQLITE_DEBUG. Also fix a windows compiler warning in that command. (check-in: e88fd5b2 user: drh tags: trunk) | |
| 11:46 | Add extended error code SQLITE_BUSY_SNAPSHOT - returned in WAL mode when a read-transaction cannot be upgraded to a write-transaction because it is reading from a snapshot other than the most recently committed. (check-in: 361c2296 user: dan tags: trunk) | |
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2013-06-26
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| 22:46 | Update the ".import" command of the command-line shell so that it can accept field values that span multiple lines and so that it issues error messages if the input text does not strictly conform to RFC4180. (check-in: 93f63215 user: drh tags: trunk) | |
| 18:04 | Add the "vtshim" extension, implementing a wrapper around the virtual table interface to make it Disposable for the CLR. No changes to the core. (check-in: 6c3839ef user: drh tags: trunk) | |
| 16:30 | Update the boundary3.tcl script so that it can be run with tcl 8.5 or 8.6 to regenerate boundary3.test. (check-in: ebac5afa user: dan tags: trunk) | |
| 13:22 | Add the SQLITE_STMTSTATUS_VM_STEPS option for sqlite3_stmt_status(). (check-in: bd4267f1 user: drh tags: trunk) | |
| 11:49 | Omit tables from the FROM clause of a join if their presence makes no difference in the final output. (check-in: 6505e2ab user: drh tags: trunk) | |
| 11:43 | Cut over the next generation query planner. Increase the version number to 3.8.0. (check-in: 0fe31f60 user: drh tags: trunk) | |
| 00:34 | Fix an uninitialized variable detected by valgrind. Unclear whether or not this should apply to trunk. (Closed-Leaf check-in: 19ab4811 user: drh tags: nextgen-query-plan-exp) | |
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2013-06-25
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| 22:01 | Add a new (experimental) sqlite3_stmt_status() verb that returns the number of VM steps. (Closed-Leaf check-in: f1366bab user: drh tags: status-vm-step) | |
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2013-06-22
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| 15:44 | Add the ability to disable the omit-join-table optimization for testing purposes. (Closed-Leaf check-in: d929df9b user: drh tags: omit-join-table-opt) | |
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2013-06-21
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| 19:39 | Enhance error message handling for the vtshim module. (Closed-Leaf check-in: b4a0d532 user: mistachkin tags: disposable-vtable) | |
| 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) | |
| 18:36 | Remove an unused function declaration from the FTS3 source code. (check-in: 096ae1d8 user: drh tags: trunk) | |
| 18:32 | Merge updates from trunk. (check-in: fa2a91e6 user: mistachkin tags: toTypeFuncs) | |
| 18:29 | Merge the fts4-notindexed branch with the trunk. (check-in: 361084e1 user: dan tags: trunk) | |
| 18:18 | Add a few more tests for the fts4 notindexed option. (Closed-Leaf check-in: b53c0c41 user: dan tags: fts4-notindexed) | |
| 17:30 | Add the "notindexed" option to fts4. (check-in: 8ff2b8f5 user: dan tags: fts4-notindexed) | |
| 02:15 | Only eliminate inner loops of a JOIN if they are the RHS of a LEFT JOIN and if they give no more than a single result. This appears to give correct answers in all cases. (check-in: d7a25cc7 user: drh tags: omit-join-table-opt) | |
| 02:05 | Attempt to disable inner loops of a join that do not generate output. This does not work, since the inner loops might run zero times and thus inhibit all output. Needs to be enhanced to work only for LEFT JOINs or when we know that the inner loop will always run at least once. (check-in: ca839723 user: drh tags: omit-join-table-opt) | |
| 00:35 | Modify the query planner interface so that it always passes in the result set. This is the first step toward adding an optimization that will omit tables from a join that do not contribute to the result. (check-in: 2c2577e6 user: drh tags: omit-join-table-opt) | |
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2013-06-20
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| 17:32 | Add a NEVER() macro and an explanation comment around an unreachable branch in the STAT3 logic. (check-in: 604c3c5d user: drh tags: nextgen-query-plan-exp) | |
| 14:17 | Pull in the posix_fallocate() change from trunk. (check-in: d94db3fd user: drh tags: nextgen-query-plan-exp) | |
| 14:07 | Disable posix_fallocate() for all systems, all the time, unless the HAVE_POSIX_FALLOCATE compile-time macro is supplied. (check-in: b6744622 user: drh tags: trunk) | |
| 01:27 | The vtshim xCreate and xConnect functions need to store the pAux pointer into the newly created vtable object. Style fixes. (check-in: 43913c7b user: mistachkin tags: disposable-vtable) | |
| 00:20 | Integration adjustments for the vtshim module. (check-in: bf2e28dd user: mistachkin tags: disposable-vtable) | |
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2013-06-19
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| 23:48 | Merge in trunk changes to os_unix.c that allow the code to build on unix platforms that lack posix_fallocate(). (check-in: bf576406 user: drh tags: nextgen-query-plan-exp) | |
| 18:01 | Add in the cost of doing a table lookup on OR searches. Make test case changes to deal with difference in STAT3 behavior. (check-in: d97898e8 user: drh tags: nextgen-query-plan-exp) | |
| 14:49 | Only default HAVE_POSIX_FALLOCATE on for linux, and then only if it is not previously defined. (check-in: 2b2ade92 user: drh tags: trunk) | |
| 14:28 | Only enable posix_fallocate by default on linux and mac. (check-in: b9b30d4f user: drh tags: trunk) | |
| 13:59 | Additional compiler warning fixes. (check-in: 8d2ae8e2 user: drh tags: nextgen-query-plan-exp) | |
| 13:32 | Fix a harmless uninitialized variable warning. (check-in: 9d3ef3bd user: drh tags: nextgen-query-plan-exp) | |
| 12:34 | Simplify and add invariants to the WhereLoop merging logic inside of whereLoopInsert(). (check-in: 8f27f35f user: drh tags: nextgen-query-plan-exp) | |
| 03:27 | Fix compiler warnings. Fix a harmless off-by-one error in the solver. (check-in: 10021941 user: drh tags: nextgen-query-plan-exp) | |
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2013-06-18
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| 20:06 | Adjustments to testcase() macros for improved testability. (check-in: 4fbb0c4d user: drh tags: nextgen-query-plan-exp) | |
| 01:52 | Remove some redundant and unreachable code. (check-in: 4c6d58d7 user: drh tags: nextgen-query-plan-exp) | |
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2013-06-17
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| 21:37 | Add more testcase() macros. Fix a memory leak following OOM in the virtual table analysis logic. (check-in: b61402af user: drh tags: nextgen-query-plan-exp) | |
| 18:20 | Simplifications to the NGQP. Add the queryplantest makefile target. Add testcase() macros in the NGQP. (check-in: eaf1f1b4 user: drh tags: nextgen-query-plan-exp) | |
| 14:18 | Use automatic indices on subqueries of the FROM clause when appropriate. (check-in: e8f12428 user: drh tags: nextgen-query-plan-exp) | |
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2013-06-15
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| 15:11 | Fix compiler warnings. (check-in: 3e8ac469 user: drh tags: nextgen-query-plan-exp) | |
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2013-06-14
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| 13:27 | Comment tweaks in where.c. No changes to code. (check-in: cecc5fdd user: drh tags: nextgen-query-plan-exp) | |
| 02:51 | Add a new ORDER BY optimization that bypasses ORDER BY terms that are constrained by == and IS NULL terms of the WHERE clause. (check-in: b920bb70 user: drh tags: nextgen-query-plan-exp) | |
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2013-06-13
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| 17:58 | An index might be useful for ORDER BY if any indexed column is in the ORDER BY clause, not just the first indexed column. (check-in: ade473b5 user: drh tags: nextgen-query-plan-exp) | |
| 17:28 | Make sure that disabling the covering index scan optimization does not prevent a covering index from being used to satisfy an ORDER BY clause. (check-in: e8b7ea82 user: drh tags: nextgen-query-plan-exp) | |