sys_connect_by_path 用法
发布时间:2020-12-11 23:21:59 所属栏目:MySql教程 来源:网络整理
导读:今天PHP站长网 52php.cn把收集自互联网的代码分享给大家,仅供参考。 (SELECT num,REPLACE(MAX(sql0),';',',') FROM (SELECT num,sys_connect_by_path(sql1,';') AS sql0 FROM (SELECT num,sql1,rn,lead(rn) over(PARTITI
以下代码由PHP站长网 52php.cn收集自互联网 现在PHP站长网小编把它分享给大家,仅供参考 (SELECT num,REPLACE(MAX(sql0),';',',') FROM (SELECT num,sys_connect_by_path(sql1,';') AS sql0 FROM (SELECT num,sql1,rn,lead(rn) over(PARTITION BY num ORDER BY rn) rn1 FROM (SELECT num,row_number() over(ORDER BY num,sql1 DESC) rn FROM tlsbk)) START WITH num = '1' AND rn1 IS NULL CONNECT BY rn1 = PRIOR rn)); 以上内容由PHP站长网【52php.cn】收集整理供大家参考研究 如果以上内容对您有帮助,欢迎收藏、点赞、推荐、分享。 (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |