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50 descendants of 9235b0cf6a37712a
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2016-02-24
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| 20:16 | Extend [3e9ed1ae] so that covering indexes on WITHOUT ROWID tables are also identified. (check-in: e721975faa user: dan tags: trunk) | |
| 19:57 | Change a char* to const char* in order to suppress some harmless compiler warnings. (check-in: 56f62e34ae user: drh tags: trunk) | |
| 17:18 | When an index completely covers a table, it can be used as a covering index even if columns past the 63rd column are indexed and accessed. (check-in: 3e9ed1aea4 user: drh tags: trunk) | |
| 16:14 | Fix a problem with handling identifiers that start with "x" if SQLITE_OMIT_BLOB_LITERAL is defined. (check-in: b65217c69c user: dan tags: trunk) | |
| 15:43 | Identify indexes that completely cover their table. (Closed-Leaf check-in: 71d488b599 user: drh tags: covering-index) | |
| 13:35 | LSM1: Fix the integer key encoding so that negative keys are in numeric order. (check-in: f92dc4187f user: drh tags: lsm-vtab) | |
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2016-02-23
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| 16:28 | Add the SQLITE_BITMASK_TYPE compile-time option. (check-in: 0064a8c77b user: drh tags: trunk) | |
| 01:41 | Merge trunk enhancements. (check-in: fac4f4ecee user: drh tags: lsm-vtab) | |
| 01:37 | Add support for (variable length) integer keys in LSM1. (check-in: 32f3daec0a user: drh tags: lsm-vtab) | |
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2016-02-22
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| 23:44 | Remove code not needed now that synchronous=OFF database files no longer trigger the use of a master journal. (check-in: aa9f4c622a user: drh tags: trunk) | |
| 23:14 | Avoid an unnecessary seek operation some corner-case skip-scan operations. (check-in: 2a6003a937 user: drh tags: trunk) | |
| 21:19 | Clearer presentation of the logic. No functional changes. (Closed-Leaf check-in: a3dcf6db76 user: drh tags: skip-scan-improvement) | |
| 20:52 | Avoid an unnecessary seek operation on some corner-case skip-scans. (check-in: 38e837e605 user: drh tags: skip-scan-improvement) | |
| 16:32 | Merge the master-journal optimization and other recent changes from trunk. (check-in: 18c3ab4784 user: drh tags: apple-osx) | |
| 16:04 | Always use the sqlite3VdbeDeleteAuxdata() routine for clearing auxdata on function parameter, rather than having a separate deleteAuxdataFromFrame() for doing the job for trigger frames. (check-in: 64386fa339 user: drh tags: trunk) | |
| 14:57 | Avoid creating a master journal unless two or more databases in the transaction can actually benefit from that master journal. (check-in: 3ed1890612 user: drh tags: trunk) | |
| 13:23 | Change magic numbers associated with synchronous settings to named constants. (check-in: 9230ba6c01 user: drh tags: trunk) | |
| 13:01 | Merge up to trunk. (check-in: f9e5fb88a5 user: drh tags: lsm-vtab) | |
| 09:45 | Add an extra test case for the change in commit [c4295725]. (check-in: a48ac4c347 user: dan tags: trunk) | |
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2016-02-19
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| 19:46 | Further enhancements to the MSVC batch build tool. (check-in: 06f1495f4b user: mistachkin tags: trunk) | |
| 18:54 | Use a separate list of aux-data structures for each trigger program at the VDBE level. Fix for [dc9b1c91]. (check-in: c429572501 user: dan tags: trunk) | |
| 16:19 | Enhance speedtest1 to display the particular version of SQLite under test. (check-in: 0cb728c15c user: drh tags: trunk) | |
| 15:17 | Fix a couple of harmless warnings generated by clang. (check-in: a1a3ff1f53 user: drh tags: trunk) | |
| 14:20 | Fix a harmless uninitialized variable access. (check-in: 398522e686 user: drh tags: trunk) | |
| 14:10 | Make sure WhereClause objects are fully initialized before use when planning OR queries. (check-in: 1620530217 user: drh tags: trunk) | |
| 13:29 | Fix (harmless) compiler warnings in some of the TCL-based test code. (check-in: 7c26d2b470 user: drh tags: trunk) | |
| 13:20 | Add an SQLITE_DISABLE_INTRINSIC #ifdef to the sqlite3Put4Byte() function. (check-in: ba9c6827d0 user: drh tags: trunk) | |
| 13:19 | Omit the unused yyzerominor constant. (check-in: 60ad68a9f5 user: drh tags: trunk) | |
| 10:18 | Add an "#ifndef SQLITE_AMALGAMATION" guard around a typedef in fts5_test_mi.c to avoid redefining "u32" if it is compiled as part of the amalgamation. (check-in: f9c49ba1ed user: dan tags: trunk) | |
| 00:48 | Further improvements to the MSVC batch build tool. (check-in: b9626b5954 user: mistachkin tags: trunk) | |
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2016-02-18
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| 21:15 | Correct the install location for the UWP VSIX package. (check-in: f74de325ff user: mistachkin tags: trunk) | |
| 14:53 | Merge the tokenizer buffer overrun bug-fix from trunk. (check-in: 82e7e31b09 user: drh tags: apple-osx) | |
| 14:49 | Avoid a potential buffer overrun if an SQL statement being parsed ends with an illegal "!" token. (This problem was detected by fuzzcheck running under valgrind. The problem was introduced by check-in [9570b6b43df3], two days ago and has not appeared in a release.) (check-in: 2a8d97e7c8 user: drh tags: trunk) | |
| 14:03 | Improved handling of the -v option on the fuzzcheck test program. (check-in: c8cd7804dc user: drh tags: trunk) | |
| 13:32 | Remove an unnecessary "include <tcl.h>" line from fts5_test_mi.c. (check-in: 31d8b69e9e user: dan tags: trunk) | |
| 01:36 | Merge recent performance enhancements and the enhanced API_ARMOR from trunk. (check-in: b7fa0fb339 user: drh tags: apple-osx) | |
| 01:29 | Add extra API armor on the sqlite3_bind_blob() interface. (check-in: 80de1ad5eb user: drh tags: trunk) | |
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2016-02-17
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| 20:47 | When VDBE opcodes fail, they cause an immediate exit from the loop, rather than depending on the rc==SQLITE_OK test at the top of the loop. This is faster and smaller. (check-in: 24c7151c1a user: drh tags: trunk) | |
| 18:44 | Fix up all VDBE opcodes so that they cause an immediate exit on any kind of error, and thereby eliminate the need to test "rc" at the top of the loop. Resulting code is a little smaller and faster. (Closed-Leaf check-in: a444633a82 user: drh tags: vdbe-performance) | |
| 15:01 | Bump the version number to 3.12.0. (check-in: c17d7276b8 user: drh tags: trunk) | |
| 14:48 | Remove the "#ifdef SQLITE_TEST" condition from fts5_test_mi.c. Update fts5_main.c so that if SQLITE_FTS5_TEST_MI is defined when it is built the fts5_test_mi.c entry point is automatically called. This makes it easier to build versions of fts5 that include the matchinfo() demo by default. (check-in: 87e6e225ae user: dan tags: trunk) | |
| 14:11 | Improve test coverage of demo code in fts5_test_mi.c. (check-in: 8a78050dc0 user: dan tags: trunk) | |
| 13:24 | Enhance Lemon to generate more compact and efficient code for yy_reduce(). Update the main SQL grammar to take advantage of the new capabilities. (check-in: 53fd040c98 user: drh tags: trunk) | |
| 12:34 | More agressive use of /*A-overwrites-X*/ in the parser. Fix an off-by-one error in parser stack overflow detection. (Closed-Leaf check-in: 417e777701 user: drh tags: parser-performance) | |
| 11:13 | Documentation typo on sqlite3_wal_hook(). No changes to code. (check-in: fc2043ebaa user: drh tags: trunk) | |
| 04:33 | Enhance Lemon so that if reduce code contains a comment of the form "/*A-overwrites-X*/" then a LHS label A is allowed to overwrite the RHS label X. (check-in: 5cfe9545d4 user: drh tags: parser-performance) | |
| 01:46 | Further improvements to the Lemon-generated code for yy_reduce(). (check-in: ef95a7d649 user: drh tags: parser-performance) | |
| 01:18 | In Lemon, add the ability for the left-most RHS label to be the same as the LHS label, causing the LHS values to be written directly into the stack. (check-in: 4bb94c7c4c user: drh tags: parser-performance) | |
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2016-02-16
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| 21:19 | Experimental changes to Lemon for improved parser performance. (check-in: a65d583ce9 user: drh tags: parser-performance) | |
| 13:04 | Minor simplification to the tokenizer. Slightly smaller and faster. (check-in: 9570b6b43d user: drh tags: trunk) | |
| 01:01 | Improve the Lemon parser template (lempar.c) so that it avoids unnecessary work when the grammer defines YYNOERRORRECOVERY (as SQLite does). Slightly smaller and faster code results. (check-in: 9235b0cf6a user: drh tags: trunk) | |