摘要: 1.根据id,两表联合删除delete photo where aid in(select aid from photo where aid=3) delete album where id=32.查询过程中数据类型强制转换select convert(varchar(50),userid),nam... 阅读全文
posted @ 2013-12-17 16:01 忆森灵 阅读(150) 评论(0) 推荐(0) 编辑