摘要: TIMESTAMPDIFF(type,exp2,exp1)type:year,month,day,HOUR,min,second等例如:select TIMESTAMPDIFF(SECOND,'2012-10-1 2:0:0','2012-10-1 2:0:3')结果:3. 阅读全文
posted @ 2012-11-05 10:39 道楠特 阅读(1685) 评论(0) 推荐(0)