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kongzy

2024-11-07 41c7e0ebcdaa27eef33c86f2c455bee0df9a38d3

 exam-system/src/main/resources/mapper/system/ExCourseChapterPeriodMapper.xml

@@ -40,5 +40,9 @@
        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>