package com.zy.asrs.mapper;

import com.zy.asrs.entity.DeviceDataLog;
import com.baomidou.mybatisplus.mapper.BaseMapper;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Mapper;
import org.springframework.stereotype.Repository;

@Mapper
@Repository
public interface DeviceDataLogMapper extends BaseMapper<DeviceDataLog> {

    @Delete("delete from wcs_device_data_log where create_time < DATEADD(HOUR, -24, GETDATE())")
    int clearLog();

}