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Overview
| Comment: | Avoid storing redundant fields in sorter records when the sort-key and data have fields in common (as in "SELECT a FROM t1 ORDER BY 1"). |
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| Downloads: | Tarball | ZIP archive |
| Timelines: | family | ancestors | descendants | both | sorter-opt |
| Files: | files | file ages | folders |
| SHA1: |
0af62fdbd8e2aab14718ff8bcb5934f0 |
| User & Date: | dan 2016-11-10 20:14:06.787 |
Context
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2016-11-11
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| 18:08 | Reenable the SQLITE_EXPR_REF optimization for "SELECT DISTINCT ... ORDER BY" queries. (check-in: 6e2e9d383f user: dan tags: sorter-opt) | |
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2016-11-10
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| 20:14 | Avoid storing redundant fields in sorter records when the sort-key and data have fields in common (as in "SELECT a FROM t1 ORDER BY 1"). (check-in: 0af62fdbd8 user: dan tags: sorter-opt) | |
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2016-11-09
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| 01:46 | Fix typo in the CSV extension. (check-in: b488958824 user: mistachkin tags: trunk) | |
Changes
Changes to src/expr.c.
Changes to src/select.c.
Changes to src/sqliteInt.h.