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5 check-ins tagged with "insert-optimization"
2014-02-17
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22:40 | Add logic to do test coverage measurements on the VDBE code. (Closed-Leaf check-in: ce184c7b user: drh tags: insert-optimization) | |
15:40 | Add a test case for OP_SoftNull. (check-in: f29d194e user: drh tags: insert-optimization) | |
15:36 | Merge the VDBE_PROFILE fixes from trunk. (check-in: 2914e419 user: drh tags: insert-optimization) | |
14:59 | Avoid unnecessary calls to applyAffinity() during INSERT and UPDATE operations, especially for table that have indices and tables for which all columns have affinity "NONE". (check-in: 35b4d6e9 user: drh tags: insert-optimization) | |
2014-02-16
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01:55 | Enhance the code generator for INSERT INTO ... SELECT so that the SELECT generates output directly in the registers that INSERT INTO will be using, in many cases, and OP_SCopy operations can thus be avoided. (check-in: aa2d8b0e user: drh tags: insert-optimization) | |