摘要: MySQL 日期转换函数、时间转换函数 1. MySQL (时间、秒)转换函数:time_to_sec(time), sec_to_time(seconds)select time_to_sec('01:00:05'); -- 3605select sec_to_time(3605); -- '01 阅读全文
posted @ 2019-12-31 19:38 巴黎爱工作 阅读(502) 评论(0) 推荐(0) 编辑
摘要: ##我的SQL delete from tm_show.tm_ticket where ticketoid in (select * from qianjinyan_ticketOID); ###DBA的SQL delete tm_ticket from tm_ticket inner join qianjinyan_ticketOID on tm_ticket.ticketoid = qian... 阅读全文
posted @ 2019-12-31 16:22 巴黎爱工作 阅读(227) 评论(0) 推荐(0) 编辑