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18 check-ins using file src/select.c version 228eec64

2016-08-18
15:15
Simplify the vector comparison code generator logic, and the resulting VDBE code. (check-in: e2ad0b5d user: drh tags: rowvalue)
2016-08-13
14:17
Remove an unnecessary stack variable from sqlite3VdbeExec(). (Closed-Leaf check-in: c54bd9c8 user: drh tags: vector-compare)
13:03
Improvements to commits. No code changes. (check-in: 18f5a3be user: drh tags: vector-compare)
12:37
Fix to the vector less-than operator. All legacy tests passing now. (check-in: ec70a67e user: drh tags: vector-compare)
10:02
Attempt to simplify the logic and generated code for vector comparisons. Basic comparison operators are working, but there are many indexing test failures still to be worked through. (check-in: dfc028cf user: drh tags: vector-compare)
2016-08-12
11:25
Add VdbeCoverage() macros on newly added VDBE branch operations. (check-in: 381aa731 user: drh tags: rowvalue)
11:01
Fix a post-OOM memory leak. (check-in: 14009b32 user: drh tags: rowvalue)
2016-08-11
12:31
Merge recent changes from trunk. (check-in: 959677b9 user: drh tags: rowvalue)
12:01
Fix some problems with handling "no such collation sequence" errors. (check-in: 8278be06 user: dan tags: rowvalue)
2016-08-09
05:48
Add rowvalue5.test, which should have been part of the previous commit on this branch. (check-in: ea03e219 user: dan tags: rowvalue)
2016-08-08
20:15
Fix some cases involving row values and virtual tables. (check-in: 156a41f3 user: dan tags: rowvalue)
18:42
Fix the EXPLAIN QUERY PLAN output for row value range constaints that use an index. (check-in: bb606511 user: dan tags: rowvalue)
16:52
Merge trunk changes with this branch. (check-in: 0e927a7e user: dan tags: rowvalue)
2016-08-03
18:00
Fix a problem with estimating the number of rows visited by a query that uses a multi-column IN(SELECT...) constraint. (check-in: 3c2f908f user: dan tags: rowvalue)
16:39
Fix another problem involving vector range constraints and mixed ASC/DESC indexes. (check-in: 1559f4c4 user: dan tags: rowvalue)
16:14
Fix stat4-based cost estimates for vector range constraints. (check-in: 18af74ab user: dan tags: rowvalue)
2016-08-02
20:45
Add new test file rowvaluefault.test. (check-in: e496b2d6 user: dan tags: rowvalue)
18:50
Add tests and fixes for vector operations that use sub-queries with different combinations of LIMIT, OFFSET and ORDER BY clauses. (check-in: 092b1c5f user: dan tags: rowvalue)