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Overview
| Comment: | Experiments with the optimization of ORDER BY and GROUP BY clauses. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | orderby-planning |
| Files: | files | file ages | folders |
| SHA1: |
b150902579d708b454efd5f8750e26a8 |
| User & Date: | drh 2014-03-18 15:30:27 |
Context
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2014-03-18
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| 18:59 | Adjust the query planner to keep track of the number of ORDER BY terms satisfied. Still doesn't do anything with this information. Some tests fail after this check-in, but all failures are believed to be benign. The failures will be addressed at a later stage. check-in: 59d49b7fc4 user: drh tags: orderby-planning | |
| 15:30 | Experiments with the optimization of ORDER BY and GROUP BY clauses. check-in: b150902579 user: drh tags: orderby-planning | |
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2014-03-17
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| 15:06 | Clean up some obsolete "register" declarations in printf.c. check-in: ecd9d3f945 user: drh tags: trunk | |
Changes
Changes to src/where.c.
Changes to src/whereInt.h.