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19 check-ins for the month beginning 2004-12-01
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2004-12-25
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| 01:03 | Fix ticket #1046 by removing code and simplifying the query optimizer. Remarkably, this simplification also makes the optimizer do a better job. Ticket #1051 was fixed as a side-effect. (CVS 2172) (check-in: 5fd1f47118 user: drh tags: trunk) | |
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2004-12-20
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| 19:01 | Add PRAGMA 'temp_store_directory'. Added os_*.c function sqlite3OsIsDirWritable(), split pragma.c changeTempStorage() function into invalidateTempStorage(). (CVS 2171) (check-in: 772e22cbd6 user: tpoindex tags: trunk) | |
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2004-12-19
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| 00:11 | The optimizer now uses only the index and ignores the table if it can get away with doing so, thus saving a single BTree search per row of result. This could potentially double the speed of certain queries. The code passes all regression tests but new tests to exercise the new functionality are yet to be added. (CVS 2170) (check-in: e5aa489453 user: drh tags: trunk) | |
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2004-12-18
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| 18:40 | Improvements to the query optimizer. This is a work in progress. (CVS 2169) (check-in: 9b86993ff7 user: drh tags: trunk) | |
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2004-12-17
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| 20:48 | Fix a C++-ism in the previous change to tclsqlite.c. (CVS 2168) (check-in: b49b8fdd11 user: drh tags: trunk) | |
| 15:41 | Add 'copy' method for tcl interface. Behaves similar to shell .import or COPY statment in 2.x. (CVS 2167) (check-in: a9311d9df0 user: tpoindex tags: trunk) | |
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2004-12-16
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| 21:09 | Make sure LIMITs are handled correctly on UNION operators. Ticket #1035. (CVS 2166) (check-in: ece0085f86 user: drh tags: trunk) | |
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2004-12-14
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| 03:34 | Minor code and comment cleanup. (CVS 2165) (check-in: d012628a78 user: drh tags: trunk) | |
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2004-12-10
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| 18:00 | Factor the test for zName==NULL out of the loop. Ticket #1032. (CVS 2164) (check-in: 7f38f67c7b user: drh tags: trunk) | |
| 17:17 | Fix a problem with the automatic generation of the opcode name table. (CVS 2163) (check-in: 9eefabc92d user: drh tags: trunk) | |
| 03:08 | Back out the USE_TCL_STUBS changes because it breaks the build. I think the strategy needs to be to abandon libtool and use tcl.m4 to figure out how to build our own shared libraries. Ticket #1034. (CVS 2162) (check-in: 7f4679b92e user: drh tags: trunk) | |
| 02:20 | Improvements to the --help option to configure. Ticket #1033. (CVS 2161) (check-in: 3032cc2b88 user: drh tags: trunk) | |
| 02:08 | Add a -DUSE_TCL_STUBS to the standard Makefile. This might help with ticket #1034. Or maybe not. (CVS 2160) (check-in: 4c30c373ef user: drh tags: trunk) | |
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2004-12-09
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| 18:29 | Enhance sqlite3_bind_parameter_index so that is does not segfault if you call it incorrectly by passing NULL in place of the parameter name. Ticket #1032. (CVS 2159) (check-in: bf81aabff1 user: drh tags: trunk) | |
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2004-12-07
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| 15:41 | Only evaluate expressions once for UPDATE and INSERT statements that have BEFORE triggers. Fix for ticket #980. (CVS 2158) (check-in: 4852186aca user: drh tags: trunk) | |
| 14:06 | Simplify the trigger logic for DELETE, INSERT, and UPDATE. (CVS 2157) (check-in: 8e164ab277 user: drh tags: trunk) | |
| 12:29 | Remove the unused sqlite3_context.isStep element. (CVS 2156) (check-in: 7b20f2b71f user: drh tags: trunk) | |
| 02:14 | Updates to API documentation and comments in sqlite3.h. (CVS 2155) (check-in: 46584348f3 user: drh tags: trunk) | |
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2004-12-02
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| 20:17 | Get the build of sqlite3_analyzer working with Makefile.in. (CVS 2154) (check-in: f7415a0d64 user: drh tags: trunk) | |