Zhexuan Yang 6e525f9e62 planner: eliminate if null on non null column (#7924)

2018-10-17 22:20:32 +08:00

..

cascades

plan: implement Operand and Pattern of cascades planner. (#7910)

2018-10-16 16:58:37 +08:00

core

planner: eliminate if null on non null column (#7924)

2018-10-17 22:20:32 +08:00

property

*: change package name from plan to planner (#7760)

2018-09-25 11:16:39 +08:00

optimize.go

*: add session variable "tidb_enable_cascades_planner" (#7879)

2018-10-12 13:21:51 +08:00