1.service中

2.dao中

3.mapper.xml

4.数据库

DELIMITER $$

USE `maventest`$$

DROP FUNCTION IF EXISTS `getOrganizationChildList`$$

CREATE DEFINER=`root`@`localhost` FUNCTION `getOrganizationChildList`(rootId VARCHAR(4000)) RETURNS VARCHAR(4000) CHARSET utf8

BEGIN

DECLARE sTemp VARCHAR(4000);

DECLARE sTempChd VARCHAR(4000);

SET sTempChd = rootId;

WHILE sTempChd IS NOT NULL DO

IF(sTemp IS NOT NULL) THEN

SET sTemp = CONCAT(sTemp,',',sTempChd);

ELSE

SET sTemp = CONCAT(sTempChd);

END IF;

SELECT GROUP_CONCAT(id) INTO sTempChd FROM t_organization WHERE FIND_IN_SET(pid,sTempChd)>0;

END WHILE;

RETURN sTemp;

END$$

DELIMITER ;

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2016-08-29 16:25

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