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6 check-ins related to "covering-or"

2016-01-30
02:10
Make use of covering indexes in the OR optimization. (check-in: 9de3d712 user: drh tags: trunk)
00:45
Change the P4_INTARRAY so that always begins with a length integer. Print the content of the INTARRAY on EXPLAIN output. (Closed-Leaf check-in: 6c520d57 user: drh tags: covering-or)
2016-01-29
21:16
Add tests for the change on this branch. (check-in: 7cb697f8 user: dan tags: covering-or)
20:58
Different comment on the alternative cursor fields of VdbeCursor. (check-in: 6e3dcb6d user: drh tags: covering-or)
19:29
Experimental attempt to make better use of covering indexes within OR queries. (check-in: a323ac3a user: dan tags: covering-or)
18:11
Avoid unnecessary WHERE clause term tests when coding a join where one of the tables contains a OR constraint. (check-in: 512caa1a user: drh tags: trunk)