摘要: 比较时间 select * from up_date where update < to_date('2007-09-07 00:00:00','yyyy-mm-dd hh24:mi:ss') select * from up_date where update <= to_date('2007-09-07 00:00:00','yyyy-mm-dd hh24:mi:ss') 生成一... 阅读全文
posted @ 2014-03-21 10:45 Leo_Lei 阅读(127) 评论(0) 推荐(0) 编辑