Commit Graph

8 Commits

Author SHA1 Message Date
3ad2608c9a plan: decorrelate for aggregation. (#2682)
* plan: decorrelate for aggregation.

* add test

* address comment.
2017-02-24 09:45:57 +08:00
4dcd7c8d41 *: fix bug about scalar subquery. (#2674) 2017-02-18 15:42:26 +08:00
128e8e86d5 executor: fix bug about left outer join. (#2672) 2017-02-17 20:27:26 +08:00
37977865df *: add max1row info and refine scalar subquery's decorrelation. (#2646) 2017-02-17 19:25:00 +08:00
7ec875c952 executor: fix a bug of left outer semi join. (#2573)
* executor: fix a bug of left outer semi join.
2017-02-03 07:33:44 -06:00
7965666bce executor: ajust some code. (#2574) 2017-01-30 09:45:50 +08:00
96ee4446e3 *: refactor function. (#2499) 2017-01-22 18:10:38 +08:00
e38c67e086 executor: implements nested loop join. (#2365) 2017-01-03 19:53:03 +08:00