kongzy
2024-06-26 daf7acb4f107a427e4a83ba1eb26e5e6012cbdaf
exam-system/src/main/resources/mapper/system/ExPaperStudentMapper.xml
@@ -57,6 +57,7 @@
        left join ex_student b on a.student_id=b.id
        left join ex_exam_paper c on c.id=a.paper_id
        <where>
            and c.del_flag=0
            <if test="paperId!=null'">
                and a.paper_id=#{paperId}
            </if>