statistics: fix "data too long" error when dumping stats from table with new collation data (#27033)#28757

Merged

zhouqiang-cl merged 1 commit intopingcap:release-5.1-20211012from time-and-fate:release-5.1-20211012-d06fd67

Oct 12, 2021

+28-1

Commits on Oct 12, 2021

statistics: fix "data too long" error when dumping stats from table with new collation data (pingcap#27033 )
time-and-fate
committed