-- 清空xq_client_log表并重新同步数据
-- 解决字段映射问题

-- 1. 清空现有数据
TRUNCATE TABLE xq_client_log;

-- 2. 检查表是否为空
SELECT COUNT(*) as record_count FROM xq_client_log;

-- 3. 显示表结构
DESCRIBE xq_client_log;

-- 4. 检查iot_device_data表中的项圈设备数据
SELECT 
    device_id,
    device_type,
    voltage,
    temperature,
    steps,
    same_day_steps,
    latitude,
    longitude,
    update_time
FROM iot_device_data 
WHERE device_type = 4 
AND delivery_id = 86
ORDER BY update_time DESC;