2016年9月5日
根据一级分类查询所有子级分类
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 @ 2016-09-05 14:07 hllive 阅读(518) 评论(0) 推荐(0)