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15 check-ins using file src/select.c version 0115f5d2

2016-07-30
21:02
Fix problems with vector == comparisons and NULL values. (check-in: 059d0d05 user: dan tags: rowvalue)
17:59
Merge latest trunk with this branch. (check-in: 63ae02d0 user: dan tags: rowvalue)
16:39
Remove the EP_Vector expression flag. (check-in: e9d9c6d4 user: dan tags: rowvalue)
2016-07-29
20:58
Fix some issues with vector range constraints and the column cache. Also vector range constraints and rowid columns. (check-in: 42607366 user: dan tags: rowvalue)
18:12
Change the way "(a, b) = (SELECT *)" expressions are handled in where.c if there is an index on one of the columns only. (check-in: 4dfebff2 user: dan tags: rowvalue)
2016-07-28
19:47
Fix further issues with multi-column IN(...) operators. Also some error handling cases surrounding row values. (check-in: cc3f6542 user: dan tags: rowvalue)
13:59
Merge latest trunk changes into this branch. (check-in: 9685880f user: dan tags: rowvalue)
2016-07-27
19:33
Fix some problems with multi-column IN(SELECT...) processing. (check-in: 719a3b20 user: dan tags: rowvalue)
2016-07-26
18:15
Merge latest trunk changes into this branch. (check-in: d4f3d52c user: dan tags: rowvalue)
18:06
Fix where.c handling of "IN (SELECT ...)" expressions when the SELECT returns more than one result column. Also error handling for other row value constructor cases. (check-in: 061b8006 user: dan tags: rowvalue)
2016-07-23
20:24
Allow vector IN(SELECT ...) expressions to use an index if either all the indexed columns are declared NOT NULL or if there is no difference between the expression evaluating to 0 and NULL (as in a WHERE clause). (check-in: e2fd6f49 user: dan tags: rowvalue)
2016-07-22
17:58
Merge latest trunk changes with this branch. (check-in: 60fed5cd user: dan tags: rowvalue)
2016-07-13
19:48
Modifications towards better vector IN(...) support on this branch. Not activated yet. (check-in: 34e35c71 user: dan tags: rowvalue)
2016-07-10
19:35
Merge comment typo fixes from trunk. (check-in: 728c5aa4 user: mistachkin tags: rowvalue)
2016-07-09
20:23
Add some support for using row value constructors in certain parts of SQL expressions. There are many bugs on this branch. (check-in: b2204215 user: dan tags: rowvalue)