CREATE DEFINER=`root`@`localhost` FUNCTION `getChildLst`(`rootId` varchar(1000)) RETURNS varchar(1000) CHARSET utf8
DETERMINISTIC
BEGIN
DECLARE sTemp VARCHAR(1000);
DECLARE sTempChd VARCHAR(1000);
SET sTemp = '$';
SET sTempChd =rootId;
WHILE sTempChd is not null DO
SET sTemp = concat(sTemp,',',sTempChd);
SELECT group_concat(_id) INTO sTempChd FROM t_category where FIND_IN_SET(super_id,sTempChd)>0;
END WHILE;
RETURN sTemp;
END
mysql获取某节点ID的所有子节点(包括他本身)
最新推荐文章于 2024-08-14 15:35:12 发布
