<![CDATA[向东博客 专注WEB应用 构架之美 --- 构架之美，在于尽态极妍 | 应用之美，在于药到病除]]> https://jackxiang.com/index.php zh-cn https://jackxiang.com/post// <![CDATA[Mysql 函数实现减4天]]> jack <xdy108@126.com> Tue, 04 Aug 2009 06:33:02 +0000 https://jackxiang.com/post//
delete from user_daily where day=date(now() - interval 4 day);
SELECT date( now( ) - INTERVAL 4 DAY ) ;
]]> https://jackxiang.com/post//#blogcomment <![CDATA[[评论] Mysql 函数实现减4天]]> <user@domain.com> Thu, 01 Jan 1970 00:00:00 +0000 https://jackxiang.com/post//#blogcomment