<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
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<mapper namespace="com.gkhy.exam.system.mapper.ExQuestionMapper">
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<resultMap type="com.gkhy.exam.system.domain.ExQuestion" id="ExQuestionResult">
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<result property="id" column="id" />
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<result property="questionType" column="question_type" />
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<result property="bankId" column="bank_id" />
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<result property="status" column="status" />
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<result property="companyId" column="company_id" />
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<result property="status" column="status" />
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<result property="answer" column="answer" />
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<result property="title" column="title" />
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<result property="privatize" column="privatize" />
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<result property="content" column="content" />
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<result property="version" column="version" />
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<result property="createBy" column="create_by" />
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<result property="createTime" column="create_time" />
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<result property="updateBy" column="update_by" />
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<result property="updateTime" column="update_time" />
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<result property="remark" column="remark" />
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<result property="bankName" column="bank_name" />
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<association property="exExerciseAnswer" javaType="com.gkhy.exam.system.domain.ExExerciseAnswer" resultMap="ExerciseAnswerResult" />
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<association property="studentAnswer" javaType="com.gkhy.exam.system.domain.ExStudentAnswer" resultMap="StudentAnswerResult" />
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</resultMap>
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<resultMap id="ExerciseAnswerResult" type="com.gkhy.exam.system.domain.ExExerciseAnswer">
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<id property="id" column="exercise_answer_id" />
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<result property="bankId" column="bank_id" />
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<result property="studentId" column="student_id" />
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<result property="questionId" column="question_id" />
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<result property="answer" column="exercise_answer" />
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<result property="passed" column="exercise_passed" />
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</resultMap>
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<resultMap id="StudentAnswerResult" type="com.gkhy.exam.system.domain.ExStudentAnswer">
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<id property="id" column="student_answer_id" />
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<result property="paperId" column="paper_id" />
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<result property="studentId" column="student_id" />
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<result property="questionId" column="question_id" />
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<result property="answer" column="student_answer" />
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<result property="passed" column="student_passed" />
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</resultMap>
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<sql id="selectQuestionVo">
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select id, question_type, bank_id, status, company_id,answer,title,privatize,content,version, create_by, create_time, update_by, update_time, remark
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from ex_course
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</sql>
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<select id="selectCountByBankId" resultType="integer">
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select count(1) from ex_question where bank_id=#{bankId} and question_type=#{questionType} and (company_id=#{companyId} or privatize=1)
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</select>
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<select id="selectQuestionWithLimit" resultType="com.gkhy.exam.system.domain.ExQuestion">
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select id,title from ex_question where bank_id=#{bankId} and question_type=#{questionType} and (company_id=#{companyId} or privatize=1) limit #{startIndex},#{questionCount}
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</select>
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<select id="selectRandomQuestion" resultType="com.gkhy.exam.system.domain.ExQuestion">
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select id,title from ex_question where bank_id=#{bankId} and question_type=#{questionType} and (company_id=#{companyId} or privatize=1) order by RAND()
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limit #{questionCount}
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</select>
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<select id="selectQuestionList" resultType="com.gkhy.exam.system.domain.ExQuestion">
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select a.id,a.question_type, a.bank_id, a.status, a.company_id,a.title,a.privatize,b.name as bank_name from ex_question a
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left join ex_question_bank b on b.id=a.bank_id
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<where>
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<if test="title!=null and title!=''">
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and a.title like concat(#{title},"%")
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</if>
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<if test="bankId!=null">
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and a.bank_id=#{bankId}
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</if>
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<if test="companyId!=null">
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and (a.company_id=#{companyId} or a.privatize=1)
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</if>
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<if test="questionType!=null">
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and a.question_type=#{questionType}
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</if>
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<!-- <if test="privatize!=null">-->
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<!-- and privatize=#{privatize}-->
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<!-- </if>-->
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</where>
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order by id desc
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</select>
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<select id="getExerciseQuestionList" resultType="java.util.Map">
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select a.id,b.passed from ex_question a
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left join ex_exercise_answer b on b.question_id=a.id and b.student_id=#{studentId}
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where a.bank_id=#{bankId}
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order by a.question_type asc,a.id asc
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</select>
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<select id="getExeriseQuestionById" resultMap="ExQuestionResult">
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select a.*,b.id as exercise_id, b.answer as exercise_answer,b.question_id,b.student_id,b.passed as exercise_passed from ex_question a
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left join ex_exercise_answer b on b.question_id=a.id and b.student_id=#{studentId}
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where a.id=#{questionId}
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</select>
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<select id="getExeriseQuestionByIds" resultMap="ExQuestionResult">
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select a.*,b.id as exercise_answer_id, b.answer as exercise_answer,b.question_id,b.student_id,b.passed as exercise_passed from ex_question a
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left join ex_exercise_answer b on b.question_id=a.id and b.student_id=#{studentId}
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where a.id in
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<foreach collection="questionIds" item="questionId" open="(" separator="," close=")">
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#{questionId}
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</foreach>
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ORDER BY FIELD(a.id, <foreach collection="questionIds" item="questionId" separator=",">#{questionId}</foreach>)
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</select>
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<select id="getPaperQuestionList" resultType="java.util.Map">
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select a.id
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<if test="viewType==1">
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,
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case when c.answer is null then 0
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else 1
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end as state
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</if>
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<if test="viewType==2">
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<if test="state!=0">
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,c.passed
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</if>
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</if>
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from ex_question a
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inner join ex_paper_question b on b.question_id=a.id
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left join ex_student_answer c on c.question_id=a.id and c.student_id=#{studentId} and c.paper_id=#{paperId}
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where b.paper_id=#{paperId}
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order by a.question_type asc,a.id asc
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</select>
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<select id="getPaperQuestionById" resultMap="ExQuestionResult">
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select a.id,a.question_type,a.bank_id,a.company_id,a.title,a.content,a.privatize,
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b.id as student_answer_id, b.answer as student_answer,b.question_id,b.student_id
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<if test="state!=0">
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,a.answer,b.passed as student_passed
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</if>
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from ex_question a
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left join ex_student_answer b on b.question_id=a.id and b.student_id=#{studentId} and b.paper_id=#{paperId}
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where a.id=#{questionId}
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</select>
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<select id="getPaperQuestionByIds" resultMap="ExQuestionResult">
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select a.id,a.question_type,a.bank_id,a.company_id,a.title,a.content,a.privatize,
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b.id as student_answer_id, b.answer as student_answer,b.question_id,b.student_id
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<if test="state!=0">
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,a.answer,b.passed as student_passed
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</if>
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from ex_question a
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left join ex_student_answer b on b.question_id=a.id and b.student_id=#{studentId} and b.paper_id=#{paperId}
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where a.id in
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<foreach collection="questionIds" item="questionId" open="(" separator="," close=")">
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#{questionId}
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</foreach>
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ORDER BY FIELD(a.id, <foreach collection="questionIds" item="questionId" separator=",">#{questionId}</foreach>)
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</select>
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<select id="getExerciseErrorQuestionList" resultType="java.lang.Long">
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select a.id from ex_question a
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inner join ex_exercise_answer b on b.question_id=a.id
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where a.bank_id=#{bankId} and b.student_id=#{studentId} and b.passed=0
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order by a.question_type asc,a.id asc
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</select>
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<select id="selectByQuestionId" resultType="com.gkhy.exam.system.domain.ExQuestion">
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select a.*,b.name as bank_name from ex_question a
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left join ex_question_bank b on b.id=a.bank_id
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where a.id=#{questionId}
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</select>
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<select id="selectQuestionByPaperId" resultType="com.gkhy.exam.system.domain.ExQuestion"
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parameterType="java.lang.Long">
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select a.* from ex_question a
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inner join ex_paper_question b on b.question_id=a.id
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where b.paper_id=#{paperId}
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</select>
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</mapper>
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