软件下载吧 ● 文章资讯
分类分类
2024-02-21 13:55作者:下载吧
最近用PostgresSql数据库进行多表关联删除的操作,在写sql语句的时候遇到了问题:
DELETE s.* FROM student s,classroom c WHERE s.cid = c.id AND s.sid = 1 DELETE FROM student s,classroom c WHERE s.cid = c.id AND s.sid = 1
相关文章