SELECT count(*) as num,
date_format(FROM_UNIXTIME(createDate/1000),‘%y-%m-%d‘) sdate
from carorder c
GROUP BY sdate
注意:如果我们存放的字段createDate 是精确到毫秒的,那么在转化成mysql中时间值的时候需要除以1000
时间: 2024-08-07 19:32:19
SELECT count(*) as num,
date_format(FROM_UNIXTIME(createDate/1000),‘%y-%m-%d‘) sdate
from carorder c
GROUP BY sdate
注意:如果我们存放的字段createDate 是精确到毫秒的,那么在转化成mysql中时间值的时候需要除以1000