package cn.exrick.xboot.your.mapper; import org.apache.ibatis.annotations.Param; import com.baomidou.mybatisplus.core.mapper.BaseMapper; import cn.exrick.xboot.your.entity.Car; import java.util.List; /** * 车辆表数据处理层 * @author zhangzeli */ public interface CarMapper extends BaseMapper { Car getOneByCarNo(@Param("carNo") String carNo); }