方案 使用连表查询解决 单独创建一个rfid的表 让tool_id对应多个rfid
需要优化的表 1:tool_materials_stock 库存管理 已完成 数据迁移完成 原库rfid字段未删除
2:tool_borrow_return 借出借还管理 已完成
3:tool_materials_inspection 质检管理 已完成
4:tool_materials_maintain 维修信息 已完成
5:tool_materials_scrap 报废管理 已完成
6: 到期提醒 已完成
-- 连表查询的 tool_materials_stock_rfid 表
CREATE TABLE `tool_materials_stock_rfid` (
`id` int NOT NULL AUTO_INCREMENT COMMENT 'RFID记录ID',
`tool_id` int NOT NULL COMMENT '工具ID(外键)',
`rfid` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL COMMENT '工具RFID',
PRIMARY KEY (`id`) USING BTREE,
CONSTRAINT `fk_tool_id` FOREIGN KEY (`tool_id`) REFERENCES `tool_materials_stock` (`id`) ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci COMMENT='工具库存RFID关联表';
-- 连表查询后的原tool_materials_stock 表
-- 1. 首先修改原表结构(移除rfid字段)
CREATE TABLE `tool_materials_stock` (
`id` int NOT NULL AUTO_INCREMENT COMMENT '工具id',
`name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci DEFAULT NULL COMMENT '工具名称',
`maintenance_status` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci DEFAULT NULL COMMENT '维护状态(zc:正常 dzj:待质检 zjz:质检中 wxz:维修中)',
`status` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci DEFAULT NULL COMMENT '状态(zk:在库 jy:借用 ybf:报废)',
`code` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci DEFAULT NULL COMMENT '工具编码',
-- 移除 rfid 字段,因为已经迁移到关联表
`classification_id` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL COMMENT '工具分类id',
`classification_code` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL COMMENT '工具分类编码',
`classification_name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci DEFAULT NULL COMMENT '工具分类名称',
`warehouse_id` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL COMMENT '仓库id',
`warehouse_code` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL COMMENT '仓库编码',
`warehouse_name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci DEFAULT NULL COMMENT '仓库名称',
`new_inspection_time` datetime DEFAULT NULL COMMENT '最新质检时间',
`next_inspection_time` datetime DEFAULT NULL COMMENT '下次质检时间',
`expected_return_time` datetime DEFAULT NULL COMMENT '预计归还时间',
`new_renew_time` datetime DEFAULT NULL COMMENT '最新更新时间(借出/归还时间)',
`update_time` datetime DEFAULT NULL COMMENT '修改时间',
`update_user_id` int DEFAULT NULL COMMENT '修改人',
`create_time` datetime DEFAULT NULL COMMENT '创建时间',
`create_user_id` int DEFAULT NULL COMMENT '创建人',
`attribute1` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci DEFAULT NULL COMMENT '拓展字段1',
`attribute2` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci DEFAULT NULL COMMENT '拓展字段2',
`attribute3` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci DEFAULT NULL COMMENT '拓展字段3',
`attribute4` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci DEFAULT NULL COMMENT '拓展字段4',
`attribute5` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci DEFAULT NULL COMMENT '拓展字段5',
`attribute6` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci DEFAULT NULL COMMENT '拓展字段6',
`attribute7` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci DEFAULT NULL COMMENT '拓展字段7',
`attribute8` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci DEFAULT NULL COMMENT '拓展字段8',
`attribute9` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci DEFAULT NULL COMMENT '拓展字段9',
`attribute10` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci DEFAULT NULL COMMENT '拓展字段10',
`belong_group` int DEFAULT NULL COMMENT '集团ID',
`business_company` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci DEFAULT NULL COMMENT '业务公司',
PRIMARY KEY (`id`) USING BTREE
) ENGINE=InnoDB AUTO_INCREMENT=437 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci COMMENT='工具库存表';
-- 测试数据集
-- 1. 先查看主表的结构,确保我们插入必要的字段
DESC tool_materials_stock;
-- 2. 插入主表数据(添加rfid字段)
INSERT INTO tool_materials_stock
(name, status, maintenance_status, code, rfid, classification_id, classification_code,
warehouse_id, warehouse_code, belong_group, create_time, update_time)
VALUES
('测试工具1', 'normal', 'normal', 'TOOL001', 'TEMP001', '1', 'CL001', '1', 'WH001', 1, NOW(), NOW()),
('测试工具2', 'normal', 'normal', 'TOOL002', 'TEMP002', '1', 'CL001', '1', 'WH001', 1, NOW(), NOW());
-- 3. 获取插入的ID
SELECT id, name FROM tool_materials_stock WHERE code IN ('TOOL001', 'TOOL002');
-- 4. 使用查询到的实际ID插入RFID关联表数据
INSERT INTO tool_materials_stock_rfid
(tool_id, rfid)
VALUES
(437, 'RFID001'),
(437, 'RFID002'),
(438, 'RFID003');
-- 5. 验证查询
SELECT
tmew.id,
tmew.name,
tmew.code,
GROUP_CONCAT(tmsr.rfid) as rfid
FROM tool_materials_stock as tmew
LEFT JOIN tool_materials_stock_rfid tmsr ON tmew.id = tmsr.tool_id
WHERE tmew.belong_group = 1
GROUP BY tmew.id, tmew.name, tmew.code;
-- 原表中的rfid加载到新表中
-- 1. 首先将原表中的rfid数据迁移到新表
INSERT INTO tool_materials_stock_rfid (tool_id, rfid)
SELECT id, rfid
FROM tool_materials_stock
WHERE rfid IS NOT NULL
AND rfid != ''
AND rfid NOT IN (
-- 防止重复插入已存在的RFID
SELECT rfid FROM tool_materials_stock_rfid
);
-- 2. 验证数据迁移是否成功
SELECT
t.id,
t.name,
t.code,
t.rfid as old_rfid,
GROUP_CONCAT(r.rfid) as new_rfid
FROM tool_materials_stock t
LEFT JOIN tool_materials_stock_rfid r ON t.id = r.tool_id
WHERE t.rfid IS NOT NULL
AND t.rfid != ''
GROUP BY t.id, t.name, t.code, t.rfid;
-- 3. 确认数据无误后,可以删除原表的rfid字段
-- ALTER TABLE tool_materials_stock DROP COLUMN rfid;