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2016-01-30
02:10
Make use of covering indexes in the OR optimization. check-in: 9de3d71230 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: 6c520d5726 user: drh tags: covering-or
2016-01-29
21:16
Add tests for the change on this branch. check-in: 7cb697f829 user: dan tags: covering-or
20:58
Different comment on the alternative cursor fields of VdbeCursor. check-in: 6e3dcb6d7d user: drh tags: covering-or
19:29
Experimental attempt to make better use of covering indexes within OR queries. check-in: a323ac3a9d 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: 512caa1ad3 user: drh tags: trunk