expression: Fix wrong result of microsecond function in vectorized (#29310)#29387

Merged

ti-chi-bot merged 3 commits intopingcap:release-5.2from ti-srebot:release-5.2-a95927f50a4e

Apr 12, 2022

+14-2

Commits on Nov 3, 2021

cherry pick pingcap#29310 to release-5.2

Defined2014
authored and
ti-srebot
committed

Commits on Jan 26, 2022

Merge branch 'release-5.2' into release-5.2-a95927f50a4e
Defined2014
authored

Commits on Apr 12, 2022

Merge branch 'release-5.2' into release-5.2-a95927f50a4e
ti-chi-bot
authored