package com.hxzk.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.hxzk.pojo.TbModel;
import org.apache.ibatis.annotations.Select;

import java.util.List;

public interface ModelDao extends BaseMapper<TbModel> {
    @Select("select modeltype from tb_model group by modeltype")
    List<TbModel> FindModelType();
}