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18 check-ins using file src/main.c version 5651146585
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2002-03-04
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| 02:26 | Updates to the documentation. Changed version number to 2.4.0-beta1 (CVS 417) (check-in: 36a8fe0ad0 user: drh tags: trunk) | |
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2002-03-03
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| 23:06 | More bugs fixed for views. (CVS 416) (check-in: 8130776230 user: drh tags: trunk) | |
| 18:59 | VIEWs are bound to tables when they are used, not when they are first entered. This works around the problem of what to do if a table is deleted that a view refers to. (CVS 415) (check-in: 6121e5ab93 user: drh tags: trunk) | |
| 03:42 | Fix a memory leak in expression processing. (CVS 414) (check-in: dfe431c9b7 user: drh tags: trunk) | |
| 03:11 | Additional tests of flattening (CVS 413) (check-in: e1d93c5923 user: drh tags: trunk) | |
| 03:03 | Suppress superfluous OP_OpenTemps when flattening subqueries. (CVS 412) (check-in: 000441c8fe user: drh tags: trunk) | |
| 02:49 | Bug fixes and additional tests for the subquery flattener. (CVS 411) (check-in: 2c05389eda user: drh tags: trunk) | |
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2002-03-02
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| 20:41 | Pager optimization: do not write or journal free pages. This results in a 2x performance gain for large INSERTs and a 5x performance gain for large DELETEs. (CVS 410) (check-in: cf1ebcfb74 user: drh tags: trunk) | |
| 19:00 | Change the btree node balancers to sort nodes into accending order. This improves insert and delete speed by 25%. (CVS 409) (check-in: abbb999d4f user: drh tags: trunk) | |
| 17:04 | Subquery flattening is implemented and passes all regression tests. We still need to add addition tests to the suite to further exercise the flattener, however. (CVS 408) (check-in: d5d3e79cc5 user: drh tags: trunk) | |
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2002-02-28
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| 04:10 | Bug fix when -DMEMORY_DEBUG is off. (CVS 407) (check-in: e14b0c82f3 user: drh tags: trunk) | |
| 04:00 | Fix bugs in substr() for UTF-8. (CVS 406) (check-in: e9fd9e7b0f user: drh tags: trunk) | |
| 03:31 | Remove unused opcodes from the VDBE and fix a bug in the substr() function. (CVS 405) (check-in: e8611e0c05 user: drh tags: trunk) | |
| 03:14 | Change the IFNULL and NVL functions to COALESCE. Change MIN and MAX so that they require at least one argument. (CVS 404) (check-in: 7d86749d4a user: drh tags: trunk) | |
| 03:04 | The new function code passes regression tests. (CVS 403) (check-in: b00cf110b1 user: drh tags: trunk) | |
| 01:46 | Fix the coredump. There are still problems in the test suite though. (CVS 402) (check-in: 6af10cc53a user: drh tags: trunk) | |
| 00:46 | Added IFNULL and NVL functions. (CVS 401) (check-in: c6a85c8ee3 user: drh tags: trunk) | |
| 00:41 | Completely remove the old SQL function system and replace it with the new user functions. The code currently compiles but it coredumps on the test suite. Do not use in its present state. (CVS 400) (check-in: 50797fee50 user: drh tags: trunk) | |