46 lines
978 B
SQL
46 lines
978 B
SQL
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-- 0. 注意修改所有关联的表编码统一，不统一的话查询不会走索引
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-- 1. 任务用户关联表添加项目id作为key，提高查询效率
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alter table project_task_user add key `key_projectid` (`_project_id`);
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-- 2. 查询函数
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-- ----------------------------
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-- Function structure for `queryUserIdsByDeptId`
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-- 根据部门ID，递归查询所有子部门ID,返回结果包含当前查询的部门id
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-- ----------------------------
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DROP FUNCTION IF EXISTS queryDeptIdsByDeptId;
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DELIMITER ;;
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CREATE FUNCTION queryDeptIdsByDeptId(deptId VARCHAR(50))
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RETURNS VARCHAR(500)
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BEGIN
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DECLARE sTemp VARCHAR(500);
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DECLARE sTempChd VARCHAR(200);
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SET sTemp='';
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SET sTempChd = deptId;
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WHILE sTempChd IS NOT NULL DO
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IF sTemp='' THEN SET sTemp = sTempChd;
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ELSE SET sTemp = CONCAT(sTemp,',',sTempChd);
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END IF;
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SELECT GROUP_CONCAT(Id) INTO sTempChd FROM qywx_party WHERE FIND_IN_SET(ParentId, sTempChd)>0;
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END WHILE;
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RETURN sTemp;
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END
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;;
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DELIMITER ;
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