infoschema: fix load drop database schema bug and refine db-table api error. (#11573)#11585

Merged

sre-bot merged 3 commits intopingcap:release-3.0from crazycs520:11573-3.0

Aug 5, 2019

+28-8

Commits on Aug 2, 2019

infoschema: fix load drop database schema bug and refine db-table api error. (pingcap#11573 )
crazycs520
committed
Merge branch 'release-3.0' into 11573-3.0
crazycs520
authored

Commits on Aug 5, 2019

Merge branch 'release-3.0' into 11573-3.0
sre-bot
authored