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Overview
| Comment: | Improved optimization of ORDER BY. |
|---|---|
| Downloads: | Tarball | ZIP archive |
| Timelines: | family | ancestors | descendants | both | orderby-fix |
| Files: | files | file ages | folders |
| SHA1: |
97e5c70f2f19a1bca70dd2221b757b9e |
| User & Date: | drh 2013-03-27 16:05:30.603 |
Context
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2013-03-27
| ||
| 16:42 | Restore additional ORDER BY optimizations that where broken by the recent ORDER BY fix. (Closed-Leaf check-in: c77ee6e20d user: drh tags: orderby-fix) | |
| 16:05 | Improved optimization of ORDER BY. (check-in: 97e5c70f2f user: drh tags: orderby-fix) | |
| 15:04 | A fix and test-case for the ORDER BY problem identified by ticket [a179fe7465]. This change causes sorting to occur in some cases where it is not strictly necessary. Further work is needed to avoid those extra sorts. (check-in: 488089e615 user: drh tags: orderby-fix) | |
Changes
Changes to src/where.c.