src/main/java/mapper/ProductMapper.java

微信扫码关注公众号，代码整理好后第一时间通知你。

package mapper;

import java.util.List;
import model.Product;
import model.ProductExample;
import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Select;
import org.springframework.stereotype.Repository;

@Repository
public interface ProductMapper {
    long countByExample(ProductExample example);

    int deleteByExample(ProductExample example);

    int deleteByPrimaryKey(Integer id);

    int insert(Product record);

    int insertSelective(Product record);

    List<Product> selectByExample(ProductExample example);

    @Select("select * from Product where cid = #{cid}")
    List<Product> selectByCid(Integer cid);

    @Select("select * from Product where name like #{name}")
    List<Product> selectByName(String name);

    Product selectByPrimaryKey(Integer id);

    int updateByExampleSelective(@Param("record") Product record, @Param("example") ProductExample example);

    int updateByExample(@Param("record") Product record, @Param("example") ProductExample example);

    int updateByPrimaryKeySelective(Product record);

    int updateByPrimaryKey(Product record);
}