Mysql获取随机时间

 

SQL如下：

select str_to_date(

CONCAT(FLOOR(1990 + (RAND() * 25)),'-',LPAD(FLOOR(1 + (RAND() * 12)),2,0),'-',LPAD(FLOOR(3 + (RAND() * 8)),2,0),' ',LPAD(FLOOR(0 + (RAND() * 23)),2,0),':',LPAD(FLOOR(0 + (RAND() * 59)),2,0),':',LPAD(FLOOR(0 + (RAND() * 59)),2,0))

, "%Y-%m-%d %H:%i:%s")  from dual