有注释的测评系统业务代码

linzhijie

2021-03-11 93af1c6ffb9ae0e894689ad3a37b548e57d54cff

 src/main/java/com/ots/project/exam/mapper/ExamPaperAnswerMapper.java

@@ -1,21 +1,35 @@
package com.ots.project.exam.mapper;


import com.ots.project.exam.domain.ExamPaperAnswer;
import com.ots.project.exam.dto.KeyValue;
import com.ots.project.exam.viewmodel.ExamPaperAnswerPageVM;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;

import java.util.Date;
import java.util.List;

@Mapper
public interface ExamPaperAnswerMapper extends BaseMapper<ExamPaperAnswer> {
    int deleteByPrimaryKey(Integer id);

    int insert(ExamPaperAnswer record);

    int insertSelective(ExamPaperAnswer record);

    ExamPaperAnswer selectByPrimaryKey(Integer id);

    int updateByPrimaryKeySelective(ExamPaperAnswer record);

    int updateByPrimaryKey(ExamPaperAnswer record);

    List<ExamPaperAnswer> studentPage(ExamPaperAnswerPageVM requestVM);

    Integer selectAllCount();

    List<KeyValue> selectCountByDate(@Param("startTime") Date startTime, @Param("endTime") Date endTime);

    ExamPaperAnswer getByPidUid(@Param("pid") Integer paperId, @Param("uid") Integer uid);

}