package com.gkhy.exam.system.mapper; import com.baomidou.mybatisplus.core.mapper.BaseMapper; import com.gkhy.exam.system.domain.ExPaperStudent; import org.apache.ibatis.annotations.Mapper; import org.apache.ibatis.annotations.Param; import java.util.List; /** *

* 学员与考试题目关系表 Mapper 接口 *

* * @author kzy * @since 2024-06-06 13:53:17 */ @Mapper public interface ExPaperStudentMapper extends BaseMapper { /** * 根据id获取考卷下的学员 * @param paperStudentId * @return */ ExPaperStudent selectPaperStudentById(Long paperStudentId); /** * 分页查询考卷下分配的学员 * @param paperStudent * @return */ List selectPaperStudentList(ExPaperStudent paperStudent); /** * 批量插入 * @param paperStudents * @return */ int batchInsert(List paperStudents); /** * 统计考卷下学员数量 * @param paperId * @return */ int countByPaperId(Long paperId); /** * 查询数量 * @param paperId * @param studentId * @return */ Integer selectCountByPaperStudentId(@Param("paperId") Long paperId, @Param("studentId")Long studentId); /** * 根据试卷id和学员id查询试卷信息 * @param paperStudent * @return */ ExPaperStudent selectByPaperStudentId(ExPaperStudent paperStudent); }