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25 check-ins using file src/btree.c version e1a98bef27
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2017-08-22
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| 21:23 | Update documentation to make it clear that SQLITE_SOURCE_ID and sqlite3_sourceid() might changes if the source code is edited. (check-in: e69c0c8770 user: drh tags: trunk) | |
| 21:07 | Less dramatic changes to the source-id following an edit. Modify the way that the amalgamation is constructed to give it the opportunity to detect changes and modify the source-id. (check-in: 564c7340a3 user: drh tags: trunk) | |
| 19:54 | Modify the SQLITE_SOURCE_ID if the source code has changed in any way since the previous check-in. (check-in: 515d6a8377 user: drh tags: trunk) | |
| 19:49 | Trying again to get out-of-tree builds to work correctly. (Closed-Leaf check-in: a1b3337e94 user: drh tags: mksourceid) | |
| 19:44 | mksourceid still does not work right. (Leaf check-in: ca5dcb4a36 user: drh tags: mistake) | |
| 19:43 | Attempting to fix the source-id generator so that it works for out-of-tree builds. (check-in: 5a037ac2da user: drh tags: mksourceid) | |
| 19:19 | Add the "mksourceid" program to the build process. That program changes the SQLITE_SOURCE_ID if the source tree has been modified in any way. (check-in: d4c05e04f7 user: drh tags: mksourceid) | |
| 15:21 | Fix error tests in seldom-used compile-time branches of the unix backend. (check-in: 885c2b44a4 user: drh tags: trunk) | |
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2017-08-21
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| 02:20 | Remove an unnecessary conditional. (check-in: 56d19f9fd7 user: drh tags: trunk) | |
| 02:05 | Minor optimization to sqlite3VdbeMemSetStr(). (check-in: 6538ef7b6b user: drh tags: trunk) | |
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2017-08-19
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| 20:38 | Space and size optimization to the printf implementation. (check-in: d01d2cffef user: drh tags: trunk) | |
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2017-08-18
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| 22:30 | Another size and performance optimization to readDbPage(). This time we eliminate some unnecessary local variables. (check-in: 745bc8decd user: drh tags: trunk) | |
| 21:14 | Size and performance optimization the readDbPage() routine in the pager. (check-in: ca9e1875c3 user: drh tags: trunk) | |
| 16:09 | For the unix VFS, avoid an unnecessary stat() system call prior to opening any file in the common case where there are no unused file descriptors. (check-in: 3075cfa074 user: drh tags: trunk) | |
| 14:34 | Combine the OP_CreateTable and OP_CreateIndex opcodes of the bytecode engine into a single OP_CreateBtree opcode. This simplifies the implementation and makes the bytecode programs clearer. (check-in: eb1202b5e4 user: drh tags: trunk) | |
| 08:29 | Only use indexes on expressions to optimize ORDER BY and GROUP BY if the collation sequence matches. Possible fix for [e20dd54a]. (check-in: 37e1900880 user: dan tags: trunk) | |
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2017-08-17
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| 20:53 | Use the __builtin_clzll() function of gcc to improve the performance and reduce the size of the sqlite3LogEst() routine. (check-in: a42a438cbb user: drh tags: trunk) | |
| 19:23 | Small optimization in the Expr tree walker. (check-in: 264a5e1b75 user: drh tags: trunk) | |
| 18:54 | Size optimization in the authorizer error message generation logic. (check-in: 0367a4d586 user: drh tags: trunk) | |
| 18:23 | In sqlite3ViewGetColumnNames(), return the number of errors, not an error code. (check-in: f13682ea23 user: drh tags: trunk) | |
| 18:17 | The RTREE extension should return SQLITE_CORRUPT_VTAB, not just SQLITE_CORRUPT when it encounters incorrectly formatted shadow tables. (check-in: 0712f057ef user: drh tags: trunk) | |
| 14:47 | Remove an unnecessary branch from the [be436a7f4587ce517ddc] fix. (check-in: fb6ca99b88 user: drh tags: trunk) | |
| 14:12 | Add test cases for ticket [be436a7f4587ce517] using virtual table modules fts5 and rtree. (check-in: 2101b42087 user: dan tags: trunk) | |
| 02:26 | Defer schema resets when the query planner is running. Proposed fix for ticket [be436a7f4587ce517]. (check-in: a7bc7752ba user: drh tags: trunk) | |
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2017-08-16
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| 19:20 | Avoid a test for CURTYPE_BTREE in sqlite3VdbeCursorMoveto() in order to reduce the size and improve the performance of OP_Column. (check-in: f078deb251 user: drh tags: trunk) | |