salix/db/routines/vn/procedures/subordinateGetList.sql

51 lines
1.1 KiB
SQL

DELIMITER $$
CREATE OR REPLACE DEFINER=`root`@`localhost` PROCEDURE `vn`.`subordinateGetList`(vBossFk INT)
BEGIN
-- deprecated usar vn.worker_GetHierarch
DECLARE vBossId INT;
DECLARE vDone BOOL;
DECLARE workerCur CURSOR FOR
SELECT workerFk
FROM tmp.subordinate
WHERE NOT isChecked;
DECLARE CONTINUE HANDLER FOR NOT FOUND SET vDone = TRUE;
DECLARE EXIT HANDLER FOR 1062 BEGIN
CALL util.throw('INFINITE_LOOP');
END;
DROP TEMPORARY TABLE IF EXISTS tmp.subordinate;
CREATE TEMPORARY TABLE tmp.subordinate
(PRIMARY KEY (workerFk))
ENGINE = MEMORY
SELECT vBossFk AS workerFk, 0 AS isChecked;
WHILE (SELECT COUNT(*) FROM tmp.subordinate WHERE NOT isChecked) > 0 DO
OPEN workerCur;
workerLoop: LOOP
SET vDone = FALSE;
FETCH workerCur INTO vBossId;
IF vDone THEN
LEAVE workerLoop;
END IF;
INSERT INTO tmp.subordinate
SELECT id, 0
FROM worker
WHERE bossFk = vBossId;
UPDATE tmp.subordinate
SET isChecked = 1
WHERE workerFk = vBossId;
END LOOP;
CLOSE workerCur;
END WHILE;
END$$
DELIMITER ;