MYSQL插入或修改,基于唯一联合索引,批量操作

TomcatLikeYou2024-11-02 9:53

由于mybaties的saveOrUpdateBatch不能基于唯一联合索引工作,故而自定义sql处理:

其中site, data_time, lot_id, pos 作为联合唯一索引存在

sql 复制代码

INSERT INTO loader_zk_wide 
(`site`, `data_time`, `lot_id`, `pos`, `operator`, `device`, `remarks`)
VALUES 
 ('CP', '2024-09-05', '13C23002', 'Y5', '赵文芳', 'MM800', '啊啊啊'),
 ('CP', '2024-09-05', '13C23002', 'Y99', '赵文芳', 'MM800', '啊啊啊')
AS a
ON DUPLICATE KEY UPDATE
    operator = a.operator,
    device = a.device,
    remarks = a.remarks;