欢迎进入Linux社区论坛，与200万技术人员互动交流 >>进入 前提： 表一、 ddm_demand system_id demand_id quotate_end_team 1 1 team1,team5,team2 1 2 tea3,team1,team,4 pk:quotate_end_team、demand_id; 表二、 mc_team team_nam view_order team1 1 team
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前提：
表一、 ddm_demand
system_id demand_id quotate_end_team
1 1 team1,team5,team2
1 2 tea3,team1,team,4
pk:quotate_end_team、demand_id;
表二、 mc_team
team_nam view_order
team1 1
team2 2
解决问题：
将表一中的quotate_end_team字段按照表二的view_order重新排序。
方法：
DELIMITER $$
DROP PROCEDURE IF EXISTS order_team_name $$
CREATE PROCEDURE order_team_name（）
BEGIN
declare order_before_teams text ;
declare temp_team_nam text;
declare systemId decimal（10,0） unsigned;
declare demandId char（6）；
declare done int;
-- 定义游标1
DECLARE rs_cursor CURSOR FOR SELECT system_id,demand_id,quotate_end_team FROM ddm_demand;
DECLARE CONTINUE HANDLER FOR NOT FOUND SET done=1;
open rs_cursor;
cursor_loop:loop
FETCH rs_cursor into systemId,demandId,order_before_teams;
if done=1 then
leave cursor_loop;
end if;
if order_before_teams is not null and order_before_teams '' then
SET @sqlstr = concat（"where team_nam in （'",replace（order_before_teams,",","','"），"'）；"）；
SET @sqlstr = concat（"CREATE VIEW temporary_team_view as SELECT team_nam,view_order FROM mc_team ",@sqlstr）；
-- DROP VIEW IF EXISTS temporary_team_view;
PREPARE stmt FROM @sqlstr;
EXECUTE stmt;
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