update aamonday_day
set ONE = (select count(*)
from aday3import
where first= 1
and day_of_the_week like 'MON%')
没有行被更新
但是,当我运行此命令时:
select count(*)
from aday3import
where first= 1
and day_of_the_week like 'MON%'
计数是 71
我想aamonday
用 71 更新表字段 ONE