mysql生成随机时间
时间：2022-03-15 20:17
mysql> update test set create_time=concat(‘2013-10-01 ‘, floor(10+rand()*10),‘:‘,floor(10+rand()*49),‘:‘,floor(10+rand()*49)) where create_time=‘0000-00-00 00:00:00‘; Query OK, 1 row affected Rows matched: 1 Changed: 1 Warnings: 0
