package com.gkhy.exam.system.mapper;
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import com.gkhy.exam.system.domain.ExStudentAnswer;
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import com.baomidou.mybatisplus.core.mapper.BaseMapper;
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import org.apache.ibatis.annotations.Mapper;
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import org.apache.ibatis.annotations.Param;
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/**
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* <p>
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* 学员与考试题目关系表 Mapper 接口
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* </p>
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*
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* @author kzy
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* @since 2024-06-13 17:47:56
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*/
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@Mapper
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public interface ExStudentAnswerMapper extends BaseMapper<ExStudentAnswer> {
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int countByPaperId(@Param("paperId") Long paperId, @Param("studentId")Long studentId);
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/**
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* 获取考题正确的数量
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* @param paperId
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* @param studentId
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* @param questionType
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* @return
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*/
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int selectPassCount(@Param("paperId") Long paperId, @Param("studentId")Long studentId, @Param("questionType")Integer questionType);
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/**
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* 获取考生答题
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* @param studentAnswer
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* @return
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*/
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ExStudentAnswer getStudentAnswer(ExStudentAnswer studentAnswer);
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}
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