Mysql存储过程中游标使用

DELIMITER $$

USE `mmm_mac`$$

DROP PROCEDURE IF EXISTS `批量插入商户路由关联数据`$$

CREATE DEFINER=`root`@`%` PROCEDURE `批量插入商户路由关联数据`()
BEGIN
	DECLARE v_partner_no VARCHAR(32);
  DECLARE v_partner_id INT(11);
  DECLARE v_sc_pid INT(11);
	DECLARE v_mac_no  VARCHAR(32);
  DECLARE v_mac_addr  VARCHAR(32);
	
	DECLARE n_mac_no BIGINT;
	DECLARE n_mac_addr BIGINT;
	DECLARE n_mac_addr_str VARCHAR(32);
	DECLARE done INT;
	#取得商户数据
	DECLARE cur_partnerlist CURSOR 
	FOR 
	SELECT comp_id, partner_no, sc_pid FROM mmm_partner.anl_partner; 
	SET n_mac_no = 100000000;
  SET n_mac_addr = 1000000000;
	
	OPEN cur_partnerlist;
	
	REPEAT
		FETCH cur_partnerlist INTO v_partner_id,v_partner_no,v_sc_pid;
		SET v_mac_no = CONCAT('MAC',v_sc_pid,n_mac_no);
		SET n_mac_addr_str = CONCAT(SUBSTR(n_mac_addr,1,2),':',SUBSTR(n_mac_addr,3,2),':',SUBSTR(n_mac_addr,5,2),':',SUBSTR(n_mac_addr,7,2),':',SUBSTR(n_mac_addr,9,2));
		SET v_mac_addr = CONCAT('CC:',n_mac_addr_str);
		SET n_mac_no = n_mac_no + 1;
		SET n_mac_addr = n_mac_addr + 1;
		
		#向t_machine_sc_config表中插入商户关联路由的数据
		#insert into t_machine_sc_config(mac_no, partner_no, partner_id, sc_pid, mac_addr, comp_id, is_lock) values('MAC2016000000001','44060430603381',1,4403,'C8:87:18:AB:79:66',1,1);
		INSERT INTO t_machine_sc_config(mac_no, partner_no, partner_id, sc_pid, mac_addr, comp_id, is_lock) VALUES(v_mac_no,v_partner_no,v_partner_id,v_sc_pid,v_mac_addr,1,1);
	UNTIL 0 END REPEAT;
	CLOSE cur_partnerlist;
END$$

DELIMITER ;

DELIMITER $$

USE `mmm_partner`$$

DROP PROCEDURE IF EXISTS `更新商户表`$$

CREATE DEFINER=`root`@`%` PROCEDURE `更新商户表`()
BEGIN
	DECLARE v_partner_no VARCHAR(32);
	DECLARE vpartner_no VARCHAR(32);
	DECLARE v_partner_id VARCHAR(32);
	DECLARE n BIGINT;
	DECLARE partnerid_list CURSOR 
	FOR 
	SELECT comp_id FROM 100msh_partner.anl_partner WHERE TRIM(partner_no) = ''; 
	
	SET vpartner_no = '2015415parno';
	SET n = 10000000;
	OPEN partnerid_list;
	
	REPEAT
		FETCH partnerid_list INTO v_partner_id;
		SET v_partner_no = CONCAT(vpartner_no,n);
		SET n = n + 1;
		
		UPDATE mmm_partner.anl_partner SET partner_no = v_partner_no WHERE comp_id = v_partner_id;
	UNTIL 0 END REPEAT;
	CLOSE partnerid_list;
    END$$

DELIMITER ;