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Overview
| Comment: | Performance improvement for GLOB and LIKE matching for patterns with two or more multi-character wildcards ("*" or "%"). |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
2df0ebf95f6a25c77777c33685303e81 |
| User & Date: | drh 2016-12-01 18:57:58 |
Context
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2016-12-01
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| 19:58 | Avoid clearing the EP_FromJoin flag from terms in ON clauses when flattening sub-selects. Possible fix for [2df0107b]. check-in: a427c405 user: dan tags: trunk | |
| 18:57 | Performance improvement for GLOB and LIKE matching for patterns with two or more multi-character wildcards ("*" or "%"). check-in: 2df0ebf9 user: drh tags: trunk | |
| 18:49 | Faster version of patternCompare() that uses new return values rather than an extra parameter to communicate wildcard information back up to parent searches. Closed-Leaf check-in: a1e2b6ce user: drh tags: pattern-compare-optimization | |
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2016-11-30
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| 16:54 | Add the remember(V,PTR) extension function which copies an SQL value into an application variable. check-in: d2d30914 user: drh tags: trunk | |
Changes
Changes to src/func.c.