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35 events for the month beginning 2007-02-01 by user drh
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2007-02-28
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| 06:14 | Work around incompatibilities in the windows printf() routine within the new I/O tracing logic. (CVS 3666) (check-in: ceb3a07f user: drh tags: trunk) | |
| 04:47 | Add the undocumented and experimental I/O tracing interface. This interface is likely to change and may be completely abandoned in the near future. (CVS 3665) (check-in: 007ca283 user: drh tags: trunk) | |
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2007-02-27
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| 02:01 | Improvements to OS layer tracing on the unix backend. (CVS 3664) (check-in: 3ad96dbe user: drh tags: trunk) | |
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2007-02-24
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| 15:29 | Add comments to sqlite3ExprCompare() to clarify its operation. Ticket #2216. (CVS 3663) (check-in: fba0a1e5 user: drh tags: trunk) | |
| 15:18 | Additional test cases added. Improvements to the INSERT transfer optimization. (CVS 3662) (check-in: 2bf5475b user: drh tags: trunk) | |
| 13:53 | Additional tests and some improvements to the INSERT transfer optimization. More testing is needed. (CVS 3661) (check-in: 83098581 user: drh tags: trunk) | |
| 13:23 | Make sure the INSERT xfer optimization does not trigger if the CHECK constraints on the two tables are not identical. Ticket #2252. (CVS 3660) (check-in: 6fc18275 user: drh tags: trunk) | |
| 11:52 | Make sure that integer values are converted to real when pulled from a REAL table column by GROUP BY. Ticket #2251. Also make sure default values are correctly expanded. There may be other places in the code where this issue comes up - we need to look further. (CVS 3659) (check-in: e11bbf17 user: drh tags: trunk) | |
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2007-02-23
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| 23:13 | Disable the OR optimization if it would conflict with column affinity coercions. Ticket #2249. Additional cleanup and testing of the OR optimization. (CVS 3658) (check-in: 908daaa9 user: drh tags: trunk) | |
| 14:20 | Clarifications to the datatype3.html document. (CVS 3657) (check-in: 4692a85e user: drh tags: trunk) | |
| 03:00 | Clarify the documentation on how comparisons occur in an IN operator. Fix the comparison operators when both sides of an IN operator are expressions (ticket #2248). Changes to main.mk for adding FTS2 into the standard build also got mixed in with this check-in by mistake. (CVS 3656) (check-in: da81725c user: drh tags: trunk) | |
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2007-02-22
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| 23:06 | Make the depth of the pushdown automaton stack generated by lemon changable at compile-time using -DYYSTACKDEPTH=<number>. (CVS 3654) (check-in: d8845ac1 user: drh tags: trunk) | |
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2007-02-21
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| 16:44 | Add comments to the top of keywordhash.h. (CVS 3651) (check-in: 0aa9ed5b user: drh tags: trunk) | |
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2007-02-20
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| 15:21 | Enhance the documentation to clarify that SQLite is not reentrant through the authorization callback function. Ticket #2242. (CVS 3650) (check-in: b18a758a user: drh tags: trunk) | |
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2007-02-14
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| 12:32 | In the corrupt2.test script, change uses of (open ... a) to (open ... RDWR) to work around inconsistencies in behavior across various platforms. (CVS 3645) (check-in: 50e86b03 user: drh tags: trunk) | |
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2007-02-13
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| 15:01 | Add a new algorithm for handling INSERT which reduces fragmentation on a VACUUM. Ticket #2075. More testing needed. (CVS 3643) (check-in: 9f56a878 user: drh tags: trunk) | |
| 14:11 | Changes to the script that generates download.html so that it recognizes FTS2 modules. (CVS 3642) (check-in: 06c22de2 user: drh tags: trunk) | |
| 13:04 | Version 3.3.13 (CVS 3641) (check-in: 286c4eb3 user: drh tags: trunk) | |
| 12:49 | Expand the cursor index in SrcList_item to 32-bits to accomodate really huge VDBE programs resulting from deeply nested triggers. This is an interim fix until we rework triggers to use subroutines. (CVS 3640) (check-in: 22769e2d user: drh tags: trunk) | |
| 02:12 | Changed my mind. Convert "GUID" back to "UUID". (CVS 3639) (check-in: c2588405 user: drh tags: trunk) | |
| 02:07 | Change "UUID" to "GUID" in the documentation. (CVS 3638) (check-in: dddd31f4 user: drh tags: trunk) | |
| 02:03 | Changes in preparation for version 3.3.13. (CVS 3637) (check-in: 7799a0b6 user: drh tags: trunk) | |
| 01:41 | Explanation of the "fragmentation" line is added to the help message at the end of the output of sqlite3_analyzer. (CVS 3636) (check-in: 31e5073c user: drh tags: trunk) | |
| 01:38 | Additional fixes to the new fragmentation feature of sqlite3_analyzer. (CVS 3635) (check-in: 82aed271 user: drh tags: trunk) | |
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2007-02-10
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| 19:22 | Changes to support fragmentation analysis in sqlite3_analyzer. (CVS 3634) (check-in: bd6bc3b8 user: drh tags: trunk) | |
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2007-02-07
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| 13:09 | Explicit collations always override implicit collations. This is backwards compatible since SQLite has not previously supported explicit collations. Need to add tests of this new behavior. (CVS 3633) (check-in: 3638823a user: drh tags: trunk) | |
| 01:06 | Change the coding of PRAGMA count_changes so that it uses memory cells of the VM rather than the stack, to avoid problems with leftovers on the stack interfering with other operations. Ticket #2217. (CVS 3632) (check-in: 2bd4b62a user: drh tags: trunk) | |
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2007-02-06
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| 23:41 | Additional tests to give full coverage testing to ticket #2211. (CVS 3630) (check-in: ecb1f2fd user: drh tags: trunk) | |
| 13:26 | When optimizing out an ORDER BY clause due to uniqueness constraints, make sure unused terms to the right in the ORDER BY clause to not reference other tables in a join. Ticket #2211. Additional test cases needed before closing this ticket. (CVS 3629) (check-in: 912faf18 user: drh tags: trunk) | |
| 11:11 | Check the return value of lseek() in os_unix.c to make sure it really worked. (CVS 3628) (check-in: e4408dd1 user: drh tags: trunk) | |
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2007-02-02
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| 12:44 | Minor tweaks to collating sequences. We'll hold of making major changes until 3.4.0, since we'll likely end up with some minor technical imcompatibilities. (CVS 3626) (check-in: 9740aa95 user: drh tags: trunk) | |
| 12:33 | Fix typos in the pragma documentation. Ticket #2210. (CVS 3625) (check-in: f0c66ad8 user: drh tags: trunk) | |
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2007-02-01
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| 23:02 | First cut at adding the COLLATE operator. Regression tests pass (or at least the quick set does) and a few new tests have been added. But many more tests are needed. Rules for combining collations need to be worked out. (CVS 3624) (check-in: 85cca7cd user: drh tags: trunk) | |
| 01:53 | Fix a bug in the copy method of the TCL interface. Ticket #2201. (CVS 3623) (check-in: 93626396 user: drh tags: trunk) | |
| 01:40 | Allow up to 64 tables in a join (the number of bits in a long long int). The old limit was 32 tables. (CVS 3622) (check-in: 505dce8f user: drh tags: trunk) | |