kongzy
2024-06-26 daf7acb4f107a427e4a83ba1eb26e5e6012cbdaf
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.gkhy.exam.system.mapper.ExPaperStudentMapper">
    <resultMap type="com.gkhy.exam.system.domain.ExPaperStudent" id="ExPaperStudentResult">
        <result property="id"       column="id"       />
        <result property="paperId"    column="paper_id"    />
        <result property="studentId"     column="student_id"     />
        <result property="score"     column="score"     />
        <result property="passed"     column="passed"     />
        <result property="useTime"     column="use_time"     />
        <result property="completed"     column="completed"     />
        <result property="version"         column="version"          />
        <result property="createBy"       column="create_by"       />
        <result property="createTime"     column="create_time"     />
        <result property="updateBy"       column="update_by"       />
        <result property="updateTime"     column="update_time"     />
        <result property="remark"         column="remark"          />
        <result property="studentName"     column="student_name"     />
        <result property="studentPhone"     column="student_phone"     />
        <result property="paperName"     column="paper_name"     />
        <collection property="singleQuestions" ofType="com.gkhy.exam.system.domain.ExQuestion" select="getQuestionByPaperId" column="{paperId=paper_id,studentId=student_id,completed=completed,questionType=1}"/>
        <collection property="multiQuestions" ofType="com.gkhy.exam.system.domain.ExQuestion" select="getQuestionByPaperId" column="{paperId=paper_id,studentId=student_id,completed=completed,questionType=2}"/>
        <collection property="judgeQuestions" ofType="com.gkhy.exam.system.domain.ExQuestion" select="getQuestionByPaperId" column="{paperId=paper_id,studentId=student_id,completed=completed,questionType=3}"/>
    </resultMap>
 
    <resultMap type="com.gkhy.exam.system.domain.ExQuestion" id="ExQuestionResult">
        <result property="id"       column="id"       />
        <association property="studentAnswer" javaType="com.gkhy.exam.system.domain.ExStudentAnswer" resultMap="studentAnswerResult" />
    </resultMap>
 
    <resultMap id="studentAnswerResult" type="com.gkhy.exam.system.domain.ExStudentAnswer">
        <result property="id"       column="answer_id"       />
        <result property="paperId"       column="answer_paper_id"       />
        <result property="studentId"       column="answer_student_id"       />
        <result property="questionId"       column="answer_question_id"       />
        <result property="answer"       column="answer_answer"       />
        <result property="passed"       column="answer_passed"       />
    </resultMap>
 
    <insert id="batchInsert">
        insert into ex_paper_student(paper_id,student_id) values
        <foreach collection="list" item="item" index="index" separator=",">
            (#{item.paperId},#{item.studentId})
        </foreach>
    </insert>
 
    <select id="countByPaperId" resultType="java.lang.Integer">
        select count(1) from ex_paper_student where paper_id=#{paperId}
    </select>
 
    <select id="selectCountByPaperStudentId" resultType="java.lang.Integer">
        select count(1) from ex_paper_student where paper_id=#{paperId} and student_id=#{studentId}
    </select>
 
    <select id="selectPaperStudentList" resultType="com.gkhy.exam.system.domain.ExPaperStudent">
        select a.*,b.id as student_id,b.phone as student_phone,b.name as student_name,c.name as paperName from ex_paper_student a
        left join ex_student b on a.student_id=b.id
        left join ex_exam_paper c on c.id=a.paper_id
        <where>
            and c.del_flag=0
            <if test="paperId!=null'">
                and a.paper_id=#{paperId}
            </if>
            <if test="studentName!=null and studentName!=''">
                and b.name like concat('%',#{studentName},'%')
            </if>
            <if test="phone!=null and phone!=''">
                and b.phone like concat('%',#{phone},'%')
            </if>
            <if test="studentId!=null">
                and a.student_id = #{studentId}
            </if>
        </where>
        order by a.id desc
    </select>
 
    <select id="selectPaperStudentById" resultMap="ExPaperStudentResult">
        select a.*,b.id as student_id,b.phone as student_phone,b.name as student_name,c.name as paperName from ex_paper_student a
        left join ex_student b on a.student_id=b.id
        left join ex_exam_paper c on c.id=a.paper_id
        where a.id=#{paperStudentId}
    </select>
 
    <select id="selectByPaperStudentId" resultType="com.gkhy.exam.system.domain.ExPaperStudent">
        select a.*,b.id as student_id,b.phone as student_phone,b.name as student_name from ex_paper_student a
        left join ex_student b on a.student_id=b.id
        left join ex_exam_paper c on c.id=a.paper_id
        where a.paper_id=#{paperId} and a.student_id=#{studentId}
    </select>
 
    <select id="getQuestionByPaperId" resultType="com.gkhy.exam.system.domain.ExQuestion">
        select a.id,a.question_type,a.bank_id,a.company_id,a.status,
               <if test="completed!=null and completed=1">
               a.answer,
               </if>
               a.title,a.privatize,a.content,
               c.id as answer_id,c.paper_id as answer_paper_id,c.student_id as answer_student_id,c.question_id as answer_question_id,c.answer as answer_answer,
                <if test="completed!=null and completed=1">
               c.passed as answer_passed
                </if>
        from ex_question a
        inner join ex_paper_question b on a.id=b.question_id
        left join ex_student_answer c on c.question_id=a.id and c.student_id=#{studentId} and c.paper_id=#{paperId}
        where b.paper_id=#{paperId} and a.question_type=#{questionType}
    </select>
</mapper>