expression,types: improve `str_to_date` builtin function compatibility (9617)#9817

Merged

ngaut merged 2 commits intopingcap:release-2.1from tiancaiamao:cherry-2.1

Mar 20, 2019

12-3

Commits on Mar 20, 2019

expression,types: improve str_to_date builtin function compatibility (pingcap#9617 )
tiancaiamao
committed
Merge branch 'release-2.1' into cherry-2.1
zz-jason
authored