摘要: WITH a AS ( SELECT * FROM view_SubjectList WHERE id=1 UNION ALL SELECT s.* FROM view_SubjectList AS s,a WHERE s.pId=a.ID ) SELECT * FROM a 阅读全文
posted @ 2024-06-27 11:33 microsoft-zhcn 阅读(4) 评论(0) 推荐(0) 编辑