From 37438f42766bc447729676ea3aaf34211a0ba250 Mon Sep 17 00:00:00 2001
From: zhongrj <646384940@qq.com>
Date: Mon, 26 Jun 2023 17:29:23 +0800
Subject: [PATCH] 模拟考试题库查看修改

---
 src/main/java/org/springblade/modules/exam/mapper/ExamPaperMapper.xml |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/main/java/org/springblade/modules/exam/mapper/ExamPaperMapper.xml b/src/main/java/org/springblade/modules/exam/mapper/ExamPaperMapper.xml
index bd10eaa..ed09b4c 100644
--- a/src/main/java/org/springblade/modules/exam/mapper/ExamPaperMapper.xml
+++ b/src/main/java/org/springblade/modules/exam/mapper/ExamPaperMapper.xml
@@ -592,7 +592,7 @@
             (
                 SELECT * FROM ( SELECT * FROM exam_subject_choices WHERE choices_type = 0 ORDER BY RAND( ) LIMIT 70 ) a UNION ALL
                 SELECT * FROM ( SELECT * FROM exam_subject_choices WHERE choices_type = 1 ORDER BY RAND( ) LIMIT 10 ) b UNION ALL
-                SELECT * FROM ( SELECT * FROM exam_subject_choices WHERE choices_type = 2 ORDER BY RAND( ) LIMIT 20 ) c UNION ALL
+                SELECT * FROM ( SELECT * FROM exam_subject_choices WHERE choices_type = 2 ORDER BY RAND( ) LIMIT 20 ) c
             ) esc
             LEFT JOIN exam_subject_option eso ON esc.id = eso.subject_choices_id
     </select>

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