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12 check-ins related to "fts4-docid-range-constraints"

2013-10-03
20:41
Have FTS take advantage of "docid<?" constraints when they are present. Extend the FTS "incremental doclist" optimization so that it is used for tokens within multi-token phrases. (check-in: baf8ce5916 user: dan tags: trunk)
20:28
Merge latest trunk changes. (Closed-Leaf check-in: 24aa20da22 user: dan tags: fts4-docid-range-constraints)
19:27
Allow FTS4 multi-token phrases to use a combination of in-memory and incrementally loaded doclists. This allows phrases to (partially) benefit from incremental doclists without disabling the deferred token optimization. (check-in: f6819c5f33 user: dan tags: fts4-docid-range-constraints)
15:39
The sqlite3FixInit() routine cannot fail. So change the return type from "int" to "void". (check-in: 500c5932fe user: drh tags: trunk)
2013-10-02
08:04
Add a test to check that the new multi-token phrase optimization is actually helping. (check-in: bc3a2ed5fb user: dan tags: fts4-docid-range-constraints)
2013-10-01
20:10
Merge trunk changes with this branch. (check-in: 65d9c6fafb user: dan tags: fts4-docid-range-constraints)
20:02
Allow multi-token phrases to load doclists from the database incrementally. This allows queries that feature such phrases to benefit from the "docid<?" optimization. (check-in: ea543f081d user: dan tags: fts4-docid-range-constraints)
19:36
Fix comments in the fast_vacuum.c demonstration program. (check-in: e0db7b38e1 user: drh tags: trunk)
2013-09-30
18:16
Merge trunk changes with this branch. (check-in: e294a9c7c5 user: dan tags: fts4-docid-range-constraints)
18:14
Fix a performance problem in the FTS4 auxiliary functions triggered by an OR clause in the full-text query. (check-in: fa0f2f0e3e user: dan tags: trunk)
11:42
Have fts4 full-text queries consider "docid<?" and similar constraints. (check-in: 6622424a3a user: dan tags: fts4-docid-range-constraints)
2013-09-28
16:43
Add new test file fts3defer3.test. (check-in: a6cd14effe user: dan tags: trunk)