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Overview
| Comment: | Refactor the OP_Column opcode to make it clearer and easier to maintain. Overall, performance tests show about a 1% speed increase with this change. |
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| Downloads: | Tarball | ZIP archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
972881c6d394c199961f01dcbeb4a6e8 |
| User & Date: | drh 2013-11-21 01:33:45.684 |
References
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2015-09-09
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| 12:34 | • New ticket [acd1299088] CREATE TABLE AS fails with a false report of database corruption. (artifact: 16828871e7 user: drh) | |
Context
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2013-11-21
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| 03:12 | Performance optimization to the OP_Next and OP_Prev opcodes. (check-in: ecaac28a2e user: drh tags: trunk) | |
| 01:33 | Refactor the OP_Column opcode to make it clearer and easier to maintain. Overall, performance tests show about a 1% speed increase with this change. (check-in: 972881c6d3 user: drh tags: trunk) | |
| 01:04 | Reduce the size of VdbeCursor again, this time without a performance hit. (Closed-Leaf check-in: 933939932c user: drh tags: OP_Column-refactor) | |
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2013-11-20
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| 02:53 | Simplifications to the VdbeCursor object. (check-in: 5562cd343d user: drh tags: trunk) | |
Changes
Changes to src/vdbe.c.
Changes to src/vdbeInt.h.
Changes to src/vdbeaux.c.
Changes to src/vdbeblob.c.
Changes to test/analyze9.test.
Changes to test/func.test.