练习bug修改

xiangpei

2024-05-17 f8f0ed20e05d521005ddcef2611ca303ae7e7a0c

 src/main/resources/mapper/ExamPaperAnswerMapper.xml

@@ -257,7 +257,17 @@


  <select id="selectAllCount"  resultType="java.lang.Integer">
      SELECT count(*) from t_exam_paper_answer
       select count(*) from t_exam_paper_answer a
        inner join
        (select user_id from t_user_department
        <if test="deptIds != null and deptIds.size() > 0">
          where department_id in
          <foreach collection="deptIds" item="item" open="(" separator="," close=")">
              #{item}
          </foreach>
        </if>
        group by user_id)
        b on a.create_user = b.user_id
  </select>