38 lines
1.5 KiB
SQL
38 lines
1.5 KiB
SQL
-- 生产任务级设备：从步骤/工序/路线迁移并停用步骤级设备
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-- 执行前请备份数据库
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-- 1. 生产任务表新增设备字段
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ALTER TABLE `biz_production_task`
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ADD COLUMN `equipment_ids` varchar(1000) DEFAULT NULL COMMENT '关联设备ID(逗号分隔)' AFTER `attachments`,
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ADD COLUMN `equipment_name` varchar(1000) DEFAULT NULL COMMENT '设备名称快照(逗号分隔)' AFTER `equipment_ids`;
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-- 2. 将任务步骤上的设备汇总到任务（按 task_id 合并，读取端会 parse 去重）
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UPDATE `biz_production_task` t
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INNER JOIN (
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SELECT
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`task_id`,
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GROUP_CONCAT(DISTINCT `equipment_ids` ORDER BY `step_order` SEPARATOR ',') AS `eq_ids`,
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GROUP_CONCAT(DISTINCT `equipment_name` ORDER BY `step_order` SEPARATOR ',') AS `eq_names`
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FROM `biz_production_task_step`
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WHERE `del_flag` = 0
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AND `equipment_ids` IS NOT NULL
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AND TRIM(`equipment_ids`) != ''
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GROUP BY `task_id`
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) s ON s.`task_id` = t.`id`
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SET
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t.`equipment_ids` = s.`eq_ids`,
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t.`equipment_name` = s.`eq_names`;
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-- 3. 清空步骤/路线/工序上的设备（设备仅保留在生产任务级）
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UPDATE `biz_production_task_step`
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SET `equipment_ids` = NULL, `equipment_name` = NULL
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WHERE `equipment_ids` IS NOT NULL OR `equipment_name` IS NOT NULL;
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UPDATE `biz_process_route_step`
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SET `equipment_ids` = NULL, `equipment_name` = NULL
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WHERE `equipment_ids` IS NOT NULL OR `equipment_name` IS NOT NULL;
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UPDATE `biz_process`
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SET `equipment_ids` = NULL, `equipment_name` = NULL
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WHERE `equipment_ids` IS NOT NULL OR `equipment_name` IS NOT NULL;
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