摘要: SELECT ltrim(MAX(sys_connect_by_path(name, '/')), '/') FROM (SELECT t.name,ROWNUM rn FROM (SELECT t.name FROM (SELECT d.id, d.parent_id, d.name,ROWNUM 阅读全文
posted @ 2019-12-09 11:25 albert_think 阅读(190) 评论(0) 推荐(0) 编辑