2、MOC在后台服务器里查询实际录入的SN与MAC信息。pic:MOC【所给信息必须正确】
***重点:保证在数据发出前,在后台系统中查询BT/WIFI地址是否有重复记录
sql语句1,搜索btMAC是否有重复:SELECT serial_number, bt_mac, wifi_mac FROM mtv_terminal WHERE STATUS =1 AND bt_mac = '输入BTMAC'
sql语句搜索wifiMAC是否有重复:SELECT serial_number, bt_mac, wifi_mac FROM mtv_terminal WHERE STATUS =1 AND wifi_mac = '输入wifiMAC'