“djh”
5 天以前 7acaebcb01438578ded72491f39105db893982ef
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<?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.ExQuestionBankMapper">
    <resultMap type="com.gkhy.exam.system.domain.ExQuestionBank" id="ExQuestionBankResult">
        <result property="id"       column="id"       />
        <result property="name"    column="name"    />
        <result property="categoryId"     column="category_id"     />
        <result property="status"         column="status"          />
        <result property="delFlag"         column="del_flag"          />
        <result property="companyId"         column="company_id"          />
        <result property="privatize"         column="privatize"          />
        <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="singleCount"         column="single_count"          />
        <result property="multiCount"         column="multi_count"          />
        <result property="judgeCount"         column="judge_count"          />
        <result property="totalCount"         column="total_count"          />
        <result property="exerciseCount"         column="exercise_count"          />
        <result property="categoryName"         column="category_name"          />
        <result property="questionId"         column="question_id"          />
    </resultMap>
 
    <sql id="selectQuestionBankVo">
        select a.id, a.name, a.category_id, a.status, a.del_flag,a.company_id,a.privatize,a.version,
               a.create_by, a.create_time, a.update_by, a.update_time, a.remark,b.name as category_name,
               (select count(1) from ex_question where bank_id=a.id and question_type=1) as single_count,
               (select count(1) from ex_question where bank_id=a.id and question_type=2) as multi_count,
               (select count(1) from ex_question where bank_id=a.id and question_type=3) as judge_count
        from ex_question_bank a
        left join sys_category b on b.id=a.category_id
    </sql>
 
    <update id="deleteByBankId">
        update ex_question_bank set del_flag=1 where id=#{bankId}
    </update>
 
    <select id="checkNameUniqueForAdmin" resultType="com.gkhy.exam.system.domain.ExQuestionBank">
        select id,name from ex_question_bank where name=#{name} and privatize=1 and del_flag=0 limit 1
    </select>
 
    <select id="checkNameUnique" resultType="com.gkhy.exam.system.domain.ExQuestionBank">
        select id,name from ex_question_bank where name=#{name} and company_id=#{companyId} and del_flag=0 limit 1
    </select>
 
    <select id="selectQuestionBankList" resultMap="ExQuestionBankResult">
        <include refid="selectQuestionBankVo"/>
        <where>
            and a.del_flag=0
            <if test="name != null and name != ''">
                AND a.name like concat('%', #{name}, '%')
            </if>
            <if test="categoryId != null ">
                AND a.category_id =#{categoryId}
            </if>
            <if test="status != null ">
                AND a.status =#{status}
            </if>
            <if test="companyId != null ">
                AND (a.company_id =#{companyId} or a.privatize=1)
            </if>
        </where>
        order by a.id desc
    </select>
 
    <select id="selectQuestionBankListForStudent" resultType="com.gkhy.exam.system.domain.ExQuestionBank">
        select a.*,
        (select count(1) from ex_question where bank_id=a.id ) as total_count,
        (select count(1)  from ex_exercise_answer where bank_id=a.id and student_id=#{studentId}) as exercise_count,
        (select question_id from ex_exercise_answer where bank_id=a.id and student_id=#{studentId} order by id desc limit 1) as question_id
        from ex_question_bank a
        where a.del_flag=0 and (a.company_id=#{companyId} or a.privatize=1)
        order by a.id desc
    </select>
 
    <select id="selectQuestionBankByIdForStudent" resultType="com.gkhy.exam.system.domain.ExQuestionBank">
        select a.*,
               (select count(1) from ex_question where bank_id=a.id and question_type=1) as single_count,
               (select count(1) from ex_question where bank_id=a.id and question_type=2) as multi_count,
               (select count(1) from ex_question where bank_id=a.id and question_type=3) as judge_count,
               (select count(1)  from ex_exercise_answer where bank_id=#{bankId} and student_id=#{studentId}) as exercise_count
        from ex_question_bank a
        where a.bank_id=#{bankId}
    </select>
 
    <select id="selectCountByBankId" resultType="java.lang.Integer" parameterType="java.lang.Long">
        select count(1) from ex_question_bank where del_flag=0 and id=#{bankId}
    </select>
 
    <select id="selectCountByCategoryId" resultType="java.lang.Integer">
        select count(1) from ex_question_bank where category_id=#{categoryId} and del_flag=0
    </select>
 
    <select id="selectQuestionBankByIds" resultType="com.gkhy.exam.system.domain.ExQuestionBank">
        select * from ex_question_bank where del_flag=0 and id in
        <foreach collection="bankIds" item="bankId" index="index" separator="," open="(" close=")">
            #{bankId}
        </foreach>
    </select>
</mapper>