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Overview
| Comment: | Remove an unnecessary column-cache flush operation. Add code to trace the column cache when compiled with SQLITE_DEBUG and using PRAGMA vdbe_addoptrace=ON. |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
58704ed1f4cd78bb3b0c095ffd162690 |
| User & Date: | drh 2013-12-18 18:44:43 |
References
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2014-03-24
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| 09:18 | • New ticket [a8a0d299] Incorrect column data type reported due to invalid VM register reuse. (artifact: c40b3fef user: dan) | |
Context
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2013-12-19
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| 02:23 | Omit one or more pointless instructions that occur in between OP_NoConflict and OP_Halt. (check-in: 61e2f357 user: drh tags: trunk) | |
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2013-12-18
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| 18:44 | Remove an unnecessary column-cache flush operation. Add code to trace the column cache when compiled with SQLITE_DEBUG and using PRAGMA vdbe_addoptrace=ON. (check-in: 58704ed1 user: drh tags: trunk) | |
| 16:27 | Remove an unnecessary column-cache flush. Add another test case to the speedtest1.c program to accentuate the benefit of not flushing the cache at that point. (Closed-Leaf check-in: 97fdfc6b user: drh tags: column-cache-debug) | |
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2013-12-17
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| 16:32 | Add evidence marks and additional test cases for the printf() SQL function. (check-in: 93121d30 user: drh tags: trunk) | |
Changes
Changes to src/expr.c.
Changes to src/select.c.
Changes to src/vdbe.h.
Changes to src/vdbeInt.h.
Changes to src/vdbeaux.c.
Changes to src/vdbeblob.c.
Changes to test/speedtest1.c.