executor: fix wrong behavior when `ENUM` column meet Aggregation (#14035)#14364

Merged

zz-jason merged 3 commits intopingcap:release-3.0from sre-bot:release-3.0-9bf17e6c9e88

Jan 7, 2020

+142-1

Commits on Jan 7, 2020

fix first_row for TypeEnum

pingyu
authored and
sre-bot
committed
add implementation for TypeSet

pingyu
authored and
sre-bot
committed
Merge branch 'release-3.0' into release-3.0-9bf17e6c9e88
sre-bot
authored