zimulala 076e358324 plan: Fix a few bugs (#1555) ...

* plan: fix cost full range bug

* plan: fix like empty pattern

* plan: make more accurate cost

* plan: make more accurate cost in range[MinNotNull,MaxValue]

* executor: fix like convert to PB when pattern isn't a constant

2016-08-05 16:54:17 +08:00

..

statistics_test.go

plan/statistics: implement pseudo table and API to estimate row count. (#1434)

2016-07-13 15:42:22 +08:00

statistics.go

plan: Fix a few bugs (#1555)

2016-08-05 16:54:17 +08:00

statistics.pb.go

plan/statistics: Add Statistics types. (#1322)

2016-06-16 19:02:23 +08:00

statistics.proto

plan/statistics: Add Statistics types. (#1322)

2016-06-16 19:02:23 +08:00