From d4b00c05321d9373a33bfb26618735e2a5868a81 Mon Sep 17 00:00:00 2001
From: tangzy <tangzy123456>
Date: Thu, 24 Feb 2022 16:39:43 +0800
Subject: [PATCH] FTP异步处理

---
 src/main/java/org/springblade/modules/exam/mapper/ExamPaperMapper.xml |   19 +++++++++++++++++++
 1 files changed, 19 insertions(+), 0 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 ca809af..4b60a6d 100644
--- a/src/main/java/org/springblade/modules/exam/mapper/ExamPaperMapper.xml
+++ b/src/main/java/org/springblade/modules/exam/mapper/ExamPaperMapper.xml
@@ -534,4 +534,23 @@
         ) aa,(select @i:=0) bb
     </select>
 
+    <select id="queryRandomSubjectList" resultType="org.springblade.modules.exam.vo.ExamSubjectChoicesVO">
+        select
+        id,
+        category_id categoryId,
+        subject_name subjectName,
+        choices_type choicesType,
+        score,
+        analysis,
+        tktype
+        from (
+            select * from exam_subject_choices
+            where id in
+            <foreach collection="list" index="index" item="item" open="(" separator="," close=")">
+                #{item}
+            </foreach>
+        ) a ORDER BY RAND() LIMIT #{number}
+    </select>
+
+
 </mapper>

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