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Overview
| Comment: | Enhancements to the VDBE opcode loop to reduce the number of machine-code instructions evaluated by about 10%. |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
9744ffb3f5bc6d8fd59fbb6577a0d549 |
| User & Date: | drh 2009-11-17 23:59:58 |
Context
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2009-11-18
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| 01:25 | Suppress more instances of unnecessary OP_IsNull and OP_Affinity opcodes. check-in: bf6c0bd1 user: drh tags: trunk | |
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2009-11-17
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| 23:59 | Enhancements to the VDBE opcode loop to reduce the number of machine-code instructions evaluated by about 10%. check-in: 9744ffb3 user: drh tags: trunk | |
| 18:31 | Code generator tries to avoid pointless OP_IsNull and OP_Affinity opcodes. check-in: ebb0c8a3 user: drh tags: trunk | |
Changes
Changes to src/vdbe.c.