src/main/java/mapper/ReviewMapper.java

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package mapper;

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

@Repository
public interface ReviewMapper {
    long countByExample(ReviewExample example);

    int deleteByExample(ReviewExample example);

    int deleteByPrimaryKey(Integer id);

    int insert(Review record);

    int insertSelective(Review record);

    List<Review> selectByExample(ReviewExample example);

    @Select("select count(*) from Review where pid = #{pid}")
    int countByPid(Integer pid);

    @Select("select * from Review where pid=#{pid}")
    List<Review> listReviews(int pid);

    Review selectByPrimaryKey(Integer id);

    int updateByExampleSelective(@Param("record") Review record, @Param("example") ReviewExample example);

    int updateByExample(@Param("record") Review record, @Param("example") ReviewExample example);

    int updateByPrimaryKeySelective(Review record);

    int updateByPrimaryKey(Review record);
}