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Overview
| Comment: | Progress toward getting DISTINCT to use a seek to advance to the next distinct row, when driven by an appropriate index. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | skip-ahead-distinct |
| Files: | files | file ages | folders |
| SHA1: | 9e14aa14cff7ebf7a5e93ce7377838da129d585f |
| User & Date: | drh 2016-04-15 01:55:49 |
Context
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2016-04-15
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| 13:24 | Fixed crash bugs. Still sometimes gets the wrong answers. check-in: 2afcb2c7 user: drh tags: skip-ahead-distinct | |
| 01:55 | Progress toward getting DISTINCT to use a seek to advance to the next distinct row, when driven by an appropriate index. check-in: 9e14aa14 user: drh tags: skip-ahead-distinct | |
|
2016-04-14
| ||
| 19:29 | Work toward improving analysis and code generation for DISTINCT and aggregate queries. Leaf check-in: 129083bd user: drh tags: better-distinct-agg | |
Changes
Changes to src/select.c.
Changes to src/shell.c.
Changes to src/where.c.