随笔分类 -  SQL

摘要:1、函数--drop function getMaxDate; create FUNCTION getMaxDate (y int, m int )returns datebegin DECLARE maxDate date ; select max(dateid ) into ma... 阅读全文
posted @ 2015-01-22 17:37 BlueBreeze 阅读(6713) 评论(0) 推荐(0)