2008年7月30日
case when factsqy is NULL then '0' when factsqy is NOT NULL then factsqy end as factqtys
摘要： case when factsqy is NULL then '0' when factsqy is NOT NULL then factsqy end as factqtys 阅读全文
posted @ 2008-07-30 14:47 大树2 阅读(254) 评论(0) 推荐(0) 编辑