executor: throw error when prepared statement is execute, deallocate or prepare (#21962)#21972

Merged

qw4990 merged 2 commits intopingcap:release-4.0from ti-srebot:release-4.0-61e068a4d6b1

Jan 26, 2021

+13-1

Commits on Dec 23, 2020

cherry pick pingcap#21962 to release-4.0

xuyifangreeneyes
authored and
ti-srebot
committed

Commits on Jan 26, 2021

Merge branch 'release-4.0' into release-4.0-61e068a4d6b1
qw4990
authored