摘要: select to_date(to_char(sysdate,'yyyy-mm-dd'),'yyyy-mm-dd') from dual;select trunc(sysdate,'dd') from dual;select '1' From dual where to_date(to_char(sysdate,'yyyy-mm-dd'),'yyyy-mm-dd')=trunc(sysdate,'... 阅读全文
posted @ 2010-08-31 11:25 左少白 阅读(754) 评论(0) 推荐(0) 编辑