DM(syncer): fix lost lost dml under special sharding ddls (#5006)#5026

Merged

ti-chi-bot merged 2 commits intopingcap:release-5.3from ti-chi-bot:cherry-pick-5006-to-release-5.3

Apr 6, 2022

+204-3

Commits on Mar 25, 2022

This is an automated cherry-pick of pingcap#5006

WizardXiao
authored and
ti-chi-bot
committed

Commits on Apr 2, 2022

commit-message: fix conflict
WizardXiao
committed