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25 check-ins using file src/pager.c version 044c2731
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2010-04-09
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| 09:14 | Avoid unnecessary calls to sqlite3_step() with null prepared statements while parsing the schema. (check-in: ae04d2d1 user: drh tags: trunk) | |
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2010-04-08
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| 17:35 | Fix a typo in a comment. No changes to code. (check-in: 332cb551 user: drh tags: trunk) | |
| 17:28 | Fix code coverage problems in where.c. (check-in: b04a5282 user: drh tags: trunk) | |
| 16:30 | Additional automatic index tests. (check-in: 99d8e325 user: drh tags: trunk) | |
| 15:01 | New test cases for automatic indices. New testcase() macros associated with column-used bitmasks. (check-in: e1aa48ac user: drh tags: trunk) | |
| 15:01 | Fix the computation of the number of rows in a table during automatic index generation. (check-in: edeab06a user: drh tags: trunk) | |
| 14:38 | Fix an integer overflow bug in the automatic index logic. The bug was detected by the testcase() macros added in the previous check-in. Also add some more testcase() macros, since this issue points up their importance. (check-in: af97b488 user: drh tags: trunk) | |
| 14:15 | Add testcase() macros to the automatic index logic to insure that boundary cases are tested. (check-in: 72865478 user: drh tags: trunk) | |
| 11:35 | Make sure F_OK, R_OK, and W_OK are defined in test_demovfs.c. Define them manually if they are not. This is necessary to get the module to compile on some systems. (check-in: 7c8afc32 user: drh tags: trunk) | |
| 01:16 | Merge automatic index changes into the trunk. (check-in: bf7b8d86 user: drh tags: trunk) | |
| 00:40 | When constructing automatic indices do not include the same column more than once. (Closed-Leaf check-in: d067d9f7 user: drh tags: experimental) | |
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2010-04-07
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| 20:32 | Pull over the latest changes from the trunk. (check-in: e388fe8b user: drh tags: experimental) | |
| 20:29 | When rolling back a savepoint to the beginning of the transaction, make sure to initialize the database size in the btree layer correctly even if the database size field of the header is zeroed. (check-in: a3540c6a user: drh tags: trunk) | |
| 19:32 | Add an interface to the SQLITE_STMTSTATUS_AUTOINDEX status information to the TCL bindings. Add some simple automatic index test cases. (check-in: 1f404412 user: drh tags: experimental) | |
| 16:54 | Wrap all automatic index changes inside SQLITE_OMIT_AUTOMATIC_INDEX. Add the automatic_index PRAGMA to turn it on and off. (check-in: a811a47f user: drh tags: experimental) | |
| 14:59 | Make sure that all automatic indices are covering indices. Otherwise, the table and index might be used together in a query but the table could get out of sync with the automatic index through out-of-band changes. (check-in: 23643131 user: drh tags: experimental) | |
| 14:33 | Enhance comments on the SrcList object definition to better explain the operation of the SrcList.a[].colUsed field. No changes to code. (check-in: c0f67ea1 user: drh tags: experimental) | |
| 14:32 | Fix the trace output of the OP_Function opcode to show the correct register numbers. (check-in: 064c283e user: drh tags: experimental) | |
| 07:57 | Add file test_demovfs.c, containing a simple VFS implementation that demonstrates how writes to the journal file may be safely buffered by the VFS layer to improve performance on some embedded systems. (check-in: af3b72d9 user: dan tags: trunk) | |
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2010-04-06
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| 22:33 | Veryquick.test is now working. The SQLITE_STMTSTATUS_AUTOINDEX counter added. (check-in: abbf16e5 user: drh tags: experimental) | |
| 18:51 | Runs quicktest without hitting an assert now. Some tests get unexpected results still and there is a memory leak. (check-in: a8224448 user: drh tags: experimental) | |
| 18:28 | Progress toward getting automatic indices to work. Still failing in corner cases. (check-in: ac6d0fba user: drh tags: experimental) | |
| 15:57 | Automatically generate transient indices for tables in joins that would otherwise have to use a full table scan. (check-in: 1b2a0412 user: drh tags: experimental) | |
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2010-04-05
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| 15:11 | Minor comment changes to the OP_OpenEphemeral header. No changes to code. (check-in: 8e1d7ef4 user: drh tags: trunk) | |
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2010-04-03
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| 13:08 | Silently abandon a rollback if the journal has been truncated. (check-in: 7626f6c9 user: drh tags: trunk) | |