insert into device_info(tenant_id,device_ip, device_mac, device_gateway, device_sn, device_name, device_num, device_pwd, device_addr, device_key,device_type) values (#{tenantId},#{deviceIp}, #{deviceMac}, #{deviceGateway}, #{deviceSn}, #{deviceName}, #{deviceNum}, #{devicePwd}, #{deviceAddr}, #{deviceKey},#{deviceType}) insert into device_bind(device_id,area_id,canteen_id,stall_id) values (#{deviceId},#{areaId},#{canteenId},#{stallId}) update device_info device_ip = #{deviceIp}, device_mac = #{deviceMac}, device_gateway = #{deviceGateway}, device_sn = #{deviceSn}, device_name = #{deviceName}, device_num = #{deviceNum}, device_pwd = #{devicePwd}, device_addr = #{deviceAddr}, device_key = #{deviceKey}, where device_id = #{deviceId} update device_bind area_id = #{areaId}, canteen_id = #{canteenId}, stall_id = #{stallId}, where device_id = #{deviceId} update device_info set last_update_time = unix_timestamp() where device_sn = #{sn} delete from device_info where device_id = #{deviceId} delete from device_bind where device_id = #{deviceId} SELECT di.device_id AS deviceId, di.device_num AS deviceNum, di.device_name AS deviceName, dr.recipe_name AS recipeName, -- 聚合菜谱名称，避免重复行 if((UNIX_TIMESTAMP() - di.last_update_time) > 120, '2','1' ) AS onlineState, CONCAT(aaa.area_name, '/', aa.area_name) AS areaName, aa.area_id AS areaId, ac.canteen_name AS canteenName, ac.canteen_id AS canteenId, ast.stall_name AS stallName, ast.stall_id AS stallId, di.version_code AS versionCode, di.device_state AS deviceState, di.device_ip as deviceIp, di.device_mac as deviceMac, di.device_gateway AS deviceGateway, di.device_sn AS deviceSn, di.device_pwd as devicePwd, di.device_addr AS deviceAddr, di.device_key AS deviceKey FROM device_info di INNER JOIN device_bind db ON di.device_id = db.device_id LEFT JOIN device_bind db ON di.device_id = db.device_id left join alloc_area aa on db.area_id = aa.area_id left join alloc_area aaa on aaa.area_id = aa.parent_id LEFT JOIN alloc_canteen ac ON db.canteen_id = ac.canteen_id LEFT JOIN alloc_stall ast ON db.stall_id = ast.stall_id LEFT JOIN ( SELECT dr.device_id, mr.recipe_name FROM device_recipe dr LEFT JOIN menu_recipe mr ON dr.recipe_id = mr.recipe_id ) dr ON di.device_id = dr.device_id and ( di.device_num like concat('%',#{keyWord},'%') or di.device_name like concat('%',#{keyWord},'%') or di.device_sn like concat('%',#{keyWord},'%') ) AND db.area_id = #{areaId} AND db.canteen_id = #{canteenId} AND db.stall_id = #{stallId} AND db.canteen_id IN #{item} AND db.stall_id IN #{item} GROUP BY di.device_id -- 通过分组去重，确保每个设备一行数据 select count(1) from device_info where (device_num like concat('%', #{keyWord}, '%') or device_name like concat('%', #{keyWord}, '%') or device_sn like concat('%', #{keyWord}, '%')) and device_id != #{deviceId}