<?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.ExQuestionBankMapper">
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<resultMap type="com.gkhy.exam.system.domain.ExQuestionBank" id="ExQuestionBankResult">
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<result property="id" column="id" />
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<result property="name" column="name" />
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<result property="categoryId" column="category_id" />
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<result property="status" column="status" />
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<result property="delFlag" column="del_flag" />
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<result property="companyId" column="company_id" />
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<result property="privatize" column="privatize" />
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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="totalCount" column="total_count" />
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<result property="exerciseCount" column="exercise_count" />
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</resultMap>
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<sql id="selectQuestionBankVo">
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select id, name, category_id, status, del_flag,company_id,privatize,version, create_by, create_time, update_by, update_time, remark,
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(select count(1) from ex_question where bank_id=a.id) as total_count
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from ex_question_bank
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</sql>
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<update id="deleteByBankId">
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update ex_question_bank set del_flag=1 where id=#{bankId}
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</update>
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<select id="checkNameUniqueForAdmin" resultType="com.gkhy.exam.system.domain.ExQuestionBank">
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select id,name from ex_question_bank where name=#{name} and privatize=1 and del_flag=0 limit 1
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</select>
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<select id="checkNameUnique" resultType="com.gkhy.exam.system.domain.ExQuestionBank">
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select id,name from ex_question_bank where name=#{name} and company_id=#{companyId} and del_flag=0 limit 1
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</select>
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<select id="selectQuestionBankList" resultMap="ExQuestionBankResult">
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<include refid="selectQuestionBankVo"/>
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<where>
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and del_flag=0
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<if test="name != null and name != ''">
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AND name like concat('%', #{name}, '%')
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</if>
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<if test="categoryId != null ">
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AND categoryId =#{categoryId}
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</if>
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<if test="status != null ">
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AND status =#{status}
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</if>
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<if test="companyId != null ">
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AND (company_id =#{companyId} or privatize=1)
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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="selectQuestionBankListForStudent" resultType="com.gkhy.exam.system.domain.ExQuestionBank">
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select a.*,
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(select count(1) from ex_question where bank_id=a.id) as total_count,
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b.exe_count as exercise_count
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from ex_question_bank a
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left join (select bank_id,count(*) as exe_count from ex_exercise_answer where student_id=#{studentId} group by bank_id) b on b.bank_id=a.id
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<where>
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and (a.company_id=#{companyId} or a.privatize=1) and a.del_flag=0
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<if test="name!=null and name!=''">
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a.name like concat('%',#{name},'%')
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</if>
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</where>
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order by a.id desc
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</select>
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<select id="selectQuestionBankByIdForStudent" resultType="com.gkhy.exam.system.domain.ExQuestionBank">
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select a.*,
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(select count(1) from ex_question where bank_id=a.id) as total_count,
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(select count(1) from ex_exercise_answer where bank_id=#{bankId} and student_id=#{studentId}) as exercise_count
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from ex_question_bank a
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where a.bank_id=#{bankId}
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</select>
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</mapper>
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