mysql历史数据补充新数据

-- 工单展示表 工单为车载终端检修类型补充设备类型的数据
BEGIN;
-- 609032009808957447
 SELECT @maxid := max(id)+ 1 FROM `dst_work_order`.`tbl_work_order_show` ;
INSERT INTO `dst_work_order`.`tbl_work_order_show` ( `id`, `work_order_id`, `name`, `value`, `type`, `sort` ) 
SELECT
	@maxid := @maxid + 1,
	w.id AS work_order_id,
	'设备类型',
	'T-Box',
	0,
	7 
	FROM
		(
		SELECT
			d.id 
		FROM
			(
			SELECT
				a.id 
			FROM
				(
				SELECT
					t.id 
				FROM
					tbl_work_order t,
					tbl_work_order_show b 
				WHERE
					t.type = 4 
					AND t.id = b.work_order_id 		
				) a 
			GROUP BY
				a.id 
			) d 
		WHERE
			d.id NOT IN (
			SELECT
				d.id 
			FROM
				(
				SELECT
					a.id 
				FROM
					(
					SELECT
						t.id 
					FROM
						tbl_work_order t,
						tbl_work_order_show b 
					WHERE
						t.type = 4 
						AND t.id = b.work_order_id 
						AND b.NAME = '设备类型' 
					) a 
				GROUP BY
					a.id 
				) d 
			) 
		) w,
		( SELECT @maxid := 0 ) ind,
		( SELECT @maxid := max(id)+ 1 FROM `dst_work_order`.`tbl_work_order_show` ) tmp;
		COMMIT;

-- 验证数据脚本
select d.id from 	(SELECT
                         a.id
                     FROM
                         (SELECT
                              t.id
                          FROM
                              tbl_work_order t,
                              tbl_work_order_show b
                          WHERE
                                  t.type = 4
                            AND t.id = b.work_order_id )  a
                     GROUP BY
                         a.id ) d where  d.id not in(

    select d.id from 	(SELECT
                             a.id
                         FROM
                             (SELECT
                                  t.id
                              FROM
                                  tbl_work_order t,
                                  tbl_work_order_show b
                              WHERE
                                      t.type = 4
                                AND t.id = b.work_order_id and  b.name ='设备类型' )  a
                         GROUP BY
                             a.id ) d );

1、场景tbl_work_order 工单表，tbl_work_order_show 工单数据展示表 历史数据补充到工单数据展示表上

2、原来历史数据的工单展示表是没有设备类型数据，因增加了设备类型，历史数据如果没有工单类型的则需要增加该设备类型数据

3、把类型等于4的车载终端检修的展示表增加设备类型数据，

效果如图：