mysql随机更新日期列，两个日期之间有条件
如何在2014-10-04-2014-10-30仅工作日和08.00-20.00之间随机更新日期列mysql随机更新日期列，两个日期之间有条件,mysql,Mysql,如何在2014-10-04-2014-10-30仅工作日和08.00-20.00之间随机更新日期列 2014-10-04 - 2014-10-30 random working-days and random time 8.00-20.00 在MySQL中 SET @MIN = '2014-10-04 8:00:00';SET @MAX = '2014-10-30 20:00:00';SELECT TIMESTAMPADD(SECOND, FLOOR(RAND() * TIMESTAMPDIF
2014-10-04 - 2014-10-30 random working-days and random time 8.00-20.00
SET @MIN = '2014-10-04 8:00:00';SET @MAX = '2014-10-30 20:00:00';SELECT TIMESTAMPADD(SECOND, FLOOR(RAND() * TIMESTAMPDIFF(SECOND, @MIN, @MAX)), @MIN);