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50 ancestors of b79cc8dc88c8ae03
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2017-08-25
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| 09:17 | Avoid returning duplicate rows in experimental pragmas "pragma_list", "module_list" and "function_list". (check-in: b79cc8dc88 user: dan tags: trunk) | |
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2017-08-24
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| 20:54 | Fix an incorrect hyperlink in a comment. (check-in: 25292b9a4e user: drh tags: trunk) | |
| 15:43 | Fixes to documentation about SQLITE_OPEN_URI. (check-in: 7ec72314d6 user: drh tags: trunk) | |
| 13:55 | Make sure the sqlite3_result_pointer() interface does not leave a VM register in an inconsistent state. Fix for ticket [7486aa54b968e9b5]. Test cases are in TH3. (check-in: d2f9230c5c user: drh tags: trunk) | |
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2017-08-23
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| 23:09 | Performance optimization to pageFindSlot() in the b-tree layer. (check-in: 59560d079f user: drh tags: trunk) | |
| 20:36 | Size and performance optimization to dropCell() and freeSpace(). (check-in: bc1ec123ce user: drh tags: trunk) | |
| 14:45 | Smaller and faster implementation of the fillInCell() routine. (check-in: 77074990ed user: drh tags: trunk) | |
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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) | |
| 19:43 | 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) | |
| 14:16 | Remove an unnecessary local variable from OP_Column, for a small size reduction and performance increase. (check-in: 3954390328 user: drh tags: trunk) | |
| 11:04 | Performance improvement in the OP_Column opcode. (check-in: dc98a92f32 user: drh tags: trunk) | |
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2017-08-15
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| 14:14 | Small size and performance improvement in the OP_Column opcode. (check-in: 2cf3f3de8a user: drh tags: trunk) | |
| 03:46 | Btree optimization: New field BtCursor.pPage that points to the current page, saving a single pointer dereference on each access. (check-in: 373b71d19c user: drh tags: trunk) | |
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2017-08-14
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| 23:53 | Minor size and performance optimization to sqlite3BtreeCloseCursor(). (check-in: 1696933884 user: drh tags: trunk) | |
| 18:13 | Change the internal btree routine moveToRoot() to return SQLITE_EMPTY if the table is empty or if it has pgnoRoot==0. This simplifies the callers, making them smaller and faster. The SQLITE_EMPTY result code is intercepted and changed into SQLITE_OK before surfacing in an API. (check-in: 240d57143d user: drh tags: trunk) | |
| 17:03 | Fix harmless indentation error. (check-in: 25e92baaae user: drh tags: trunk) | |
| 14:53 | Sometimes a TK_COLUMN Expr node can have Expr.pTab==0 if it is a reference to an expression column in an index on an expression. Fix for ticket [aa98619ad08ddcab]. (check-in: d0da791ba0 user: drh tags: trunk) | |
| 01:33 | Properly dequote column names in tables constructed by an aggregate SELECT. (check-in: 7e0d3e9cb0 user: drh tags: trunk) | |
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2017-08-12
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| 18:31 | Add new test file fts5vocab2.test. (check-in: 02174842c3 user: dan tags: trunk) | |
| 02:16 | Update the speed-check.sh test script to append log output to the end of the cout-NAME.txt file. (check-in: 14d262d6aa user: drh tags: trunk) | |
| 02:01 | Remove the zBase field from the StrAccum object. Resulting code is slightly smaller and faster. (check-in: 6e52fa5fd7 user: drh tags: trunk) | |
| 01:09 | Size and performance micro-optimization on sqlite3SrcListIndexedBy(). (check-in: 28a5aec118 user: drh tags: trunk) | |
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2017-08-11
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| 18:59 | Fix compiler warnings that arise if the PAGERTRACE macro is turned on. This changes does not affect production builds. (check-in: 831156a4bd user: drh tags: trunk) | |
| 18:55 | Improved comments in the header of the LSM1 vtab module. No code changes. (check-in: aa49926dbf user: drh tags: trunk) | |
| 13:51 | New test cases for LSM1. (check-in: cb0c49cbd1 user: drh tags: trunk) | |
| 12:49 | Convert the LSM1 virtual table to be WITHOUT ROWID and get UPDATE and DELETE operations working on it. (check-in: 2164031b50 user: drh tags: trunk) | |
| 03:47 | Simplification to the like optimization logic. Remove unnecessary branches. (check-in: 9466d952e1 user: drh tags: trunk) | |
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2017-08-10
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| 20:43 | Allow WITHOUT ROWID virtual tables to be writable as long as they have exactly one column as their PRIMARY KEY. (check-in: c601d128ff user: drh tags: trunk) | |
| 20:36 | Add the "instance" type to the fts5vocab virtual table module. For direct access to the contents of the fts5 term index. (check-in: 34a7bd7121 user: dan tags: trunk) | |