摘要: drop table x gocreate table x(id varchar(10))--insert into x values('A001')gowith a as (select ISNULL(max(id),'A0000') maxid from x) insert into x (i... 阅读全文
posted @ 2015-12-21 16:31 Debugs 阅读(554) 评论(0) 推荐(0)