id, device_id, json_data.x, json_data.y, json_data.z, create_time INSERT INTO watch_accelerometer_data id, device_id, `json_data.x`, `json_data.y`, `json_data.z`, create_time, #{data.id}, #{data.deviceId}, #{data.x, typeHandler=com.fs.watchApi.handler.ArrayTypeHandler}, #{data.y, typeHandler=com.fs.watchApi.handler.ArrayTypeHandler}, #{data.z, typeHandler=com.fs.watchApi.handler.ArrayTypeHandler}, #{data.createTime}, SELECT COUNT(*) FROM watch_accelerometer_data WHERE create_time = #{createTime} select * from watch_accelerometer_data where device_id like #{deviceId} order by create_time desc limit 1