package com.zy.asrs.mapper; import com.baomidou.mybatisplus.mapper.BaseMapper; import com.zy.asrs.entity.InOut; import org.apache.ibatis.annotations.Mapper; import org.apache.ibatis.annotations.Select; import org.springframework.stereotype.Repository; @Mapper @Repository public interface InOutMapper extends BaseMapper { @Select("select top 1 * from man_mat_inout where matnr = #{matnr}") InOut selectByMatnr(String matnr); }