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31 check-ins using file src/alter.c version 23d18ec5
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2008-01-02
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| 17:25 | Add operands p4 and p5 to the VdbeOp structure. (CVS 4659) (check-in: ad528735 user: drh tags: trunk) | |
| 17:11 | Minor optimizations for sub-selects in EXISTS(...) expressions: Discard any DISTINCT or ORDER BY clauses and do not calculate any column values. (CVS 4658) (check-in: fbd17a89 user: danielk1977 tags: trunk) | |
| 16:27 | Combine the eDest and iParm arguments to sqlite3Select() into a single type - "SelectDest". (CVS 4657) (check-in: 86dcdfe6 user: danielk1977 tags: trunk) | |
| 14:28 | Add opcodes OP_ResultRow and OP_RegMakeRec which are register-based equivalents to OP_Callback and OP_MakeRecord. Use the new opcodes. (CVS 4656) (check-in: 4c7f35da user: drh tags: trunk) | |
| 13:05 | Remove a surplus OP_Close from delete.c. Fixes a problem with (4654). (CVS 4655) (check-in: 03cc91b3 user: drh tags: trunk) | |
| 11:50 | Take advantage of the fact that b-tree cursors need not be closed while other cursors modify their tables to simplify trigger program generation code. (CVS 4654) (check-in: f1966a8a user: danielk1977 tags: trunk) | |
| 04:41 | Add some extra tests for the recent trigger compilation optimization. (CVS 4653) (check-in: de54dad8 user: danielk1977 tags: trunk) | |
| 00:34 | Begin setting a foundation on which to convert the VM from a stack-based to a register-based machine. Everything is still mostly stack based with this check-in. This change merely begins adding infrastructure to support a register-based architecture. (CVS 4652) (check-in: 051ec01f user: drh tags: trunk) | |
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2008-01-01
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| 19:02 | Optimize trigger compilation to avoid populating the OLD.* and NEW.* pseudo-tables with data that will never be used. Some testing to come. (CVS 4651) (check-in: e08a33ed user: danielk1977 tags: trunk) | |
| 06:19 | Silence a harmless unitialised variable warning in btree.c. Ticket #2862. (CVS 4650) (check-in: b51782cc user: danielk1977 tags: trunk) | |
| 05:49 | Define SQLITE_CORE=1 at the start of the amalgamation file for the benefit of any extension source code (i.e. fts3) appended to it. Ticket #2858. (CVS 4649) (check-in: 6dea8c16 user: danielk1977 tags: trunk) | |
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2007-12-30
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| 23:38 | fix case in os2GetTempname() where none of the usual environment variables are set to not overwrite two unrelated bytes (CVS 4648) (check-in: 9719a063 user: pweilbacher tags: trunk) | |
| 23:35 | simplify os2FullPathname() and at the same time make the allocations more robust (CVS 4647) (check-in: 6f8952a8 user: pweilbacher tags: trunk) | |
| 23:29 | move variable declaration to be able to compile sqlite3_mutex_alloc() with older compilers (like EMX/gcc 2.8.1) (CVS 4646) (check-in: a568a9cf user: pweilbacher tags: trunk) | |
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2007-12-29
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| 13:39 | Add experimental pragma "quick_check", a reduced version of integrity_check that runs without most of the overhead of the full integrity_check. (CVS 4645) (check-in: 2ddc8d72 user: danielk1977 tags: trunk) | |
| 13:18 | Mem3.c enhanced so that an allocation of N bytes only requires (N+11)&~7 bytes instead of (N+15)&~7 bytes of heap storage. Minimum heap usage per allocation is still 16 bytes. 8-byte alignment is preserved. (CVS 4644) (check-in: d027f91c user: drh tags: trunk) | |
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2007-12-27
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| 15:12 | Fix a race condition that can occur when reloading the database schema in shared-cache mode. (CVS 4643) (check-in: b37babef user: danielk1977 tags: trunk) | |
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2007-12-21
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| 04:47 | Fix for #2854. "BEGIN EXCLUSIVE" excludes other shared cache users from using the database. (CVS 4642) (check-in: 2e59b1d0 user: danielk1977 tags: trunk) | |
| 00:02 | Fix some issues with lemon. Tickets #2852 and #2835. (CVS 4641) (check-in: 5283e0d1 user: drh tags: trunk) | |
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2007-12-19
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| 09:20 | Add the ioerr3.test file, that found an error in br3317. The error is not present in this branch. (CVS 4640) (check-in: d3efec14 user: danielk1977 tags: trunk) | |
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2007-12-18
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| 17:50 | Fix a problem with SQLITE_MAX_SQL_LENGTH introduced by check-in (4636). Ticket #2851 (CVS 4639) (check-in: cdd866f5 user: drh tags: trunk) | |
| 15:41 | In the CLI, quote strings that contain the separator character. Ticket #2850. (CVS 4638) (check-in: 493a17c4 user: drh tags: trunk) | |
| 11:19 | Fix for typo in main.mk: the output of target sqlite3 was testcli. (CVS 4637) (check-in: 15675dc5 user: danielk1977 tags: trunk) | |
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2007-12-17
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| 16:20 | When SQLITE_MAX_SQL_LENGTH is 0, disable the limit. Make the default 0. Once again build the sqlite3 CLI from individual source files so that it can be built on systems that lack tclsh. Tickets #2845 and #2846. (CVS 4636) (check-in: 07aeca3b user: drh tags: trunk) | |
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2007-12-14
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| 17:39 | Version 3.5.4 (CVS 4635) (check-in: cf4a11b2 user: drh tags: trunk) | |
| 17:24 | Update library version number to 3.5.4. (CVS 4634) (check-in: 5c653bfc user: drh tags: trunk) | |
| 17:24 | Fix a C++-ism in recent changes to select.c. (CVS 4633) (check-in: 4a008050 user: drh tags: trunk) | |
| 17:22 | Change to the crash simulator to give better diagnostics in case it runs out of memory while using the mem3.c allocator. (CVS 4632) (check-in: 0d5747db user: drh tags: trunk) | |
| 16:11 | Fix a typo in the previous check-in. Also simplify a line in select.c. (CVS 4631) (check-in: 86f45d7b user: drh tags: trunk) | |
| 15:12 | Fix an out-of-memory NULL pointer defer in the code generator. Ticket #2843. (CVS 4630) (check-in: b821b6ed user: drh tags: trunk) | |
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2007-12-13
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| 21:54 | Change all instances of "it's" in comments to either "its" or "it is", as appropriate, in case the comments are ever again read by a pedantic grammarian. Ticket #2840. (CVS 4629) (check-in: 4e91a267 user: drh tags: trunk) | |