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2025-06-10 942bdeee0b6fcc92b35e788c851d39c5182a8e40

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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.ExCourseChapterPeriodMapper">
    <resultMap type="com.gkhy.exam.system.domain.ExCourseChapterPeriod" id="ExPeriodResult">
        <result property="id"       column="id"       />
        <result property="name"    column="name"    />
        <result property="courseId"     column="course_id"     />
        <result property="chapterId"     column="chapter_id"     />
        <result property="status"         column="status"          />
        <result property="companyId"         column="company_id"          />
        <result property="resourceId"         column="resource_id"          />
        <result property="sort"         column="sort"          />
        <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"          />
    </resultMap>
 
    <sql id="selectPeriodVo">
        select id, name, course_id, chapter_id, status,sort,company_id,resource_id,version, create_by, create_time, update_by, update_time, remark
        from ex_course_chapter_period
    </sql>
 
    <delete id="deletePeriodByChapterId">
        delete from ex_course_chapter_period where chapter_id=#{chapterId}
    </delete>
 
    <select id="selectPeriodById" resultMap="ExPeriodResult">
        <include refid="selectPeriodVo"/>
        where id =#{periodId}
    </select>
 
    <select id="checkNameUnique" resultType="com.gkhy.exam.system.domain.ExCourseChapterPeriod">
        select id,name from ex_course_chapter_period where name=#{name} and course_id=#{courseId} and chapter_id=#{chapterId} limit 1
    </select>
 
    <select id="selectPeriodByChapterId" resultType="com.gkhy.exam.system.domain.ExCourseChapterPeriod">
        select * from ex_course_chapter_period where chapter_id=#{chapterId}
    </select>
 
    <select id="selectCountByCourseId" resultType="java.lang.Integer" parameterType="java.lang.Long">
        select count(1) from ex_course_chapter_period where course_id=#{courseId} and status=0
    </select>
 
 
</mapper>