將日期更新爲隨機

#獲取一個範圍內的隨機數，例10~23之間的隨機數以下  23-10+1=14

FLOOR(10 + (RAND() * 14))

update t_base_parent set last_updated_time=CONCAT('2019-04-11 ',FLOOR(10 + (RAND() * 14)),":",FLOOR(10 + (RAND() * 50)),":",FLOOR(10 + (RAND() * 50)))
where last_updated_time = '2019-04-11 08:45:58'