Posted on
2012-12-18 14:25天高地厚-GNU
阅读(78)
评论(0)
收藏举报
//昨天0点到今天0点
select * from tablename where create_time>= trunc(SYSDATE-1) and create_time <trunc(SYSDATE ) //昨天8点到今天8点 select * from tablename where create_time> trunc(SYSDATE-1)+ 8/24 and create_time < trunc(SYSDATE) + 8/24