From f33f56fb2ebfea915b93467698ca6b243ee934ba Mon Sep 17 00:00:00 2001
From: xiangpei <xiangpei@timesnew.cn>
Date: 星期二, 16 七月 2024 17:32:49 +0800
Subject: [PATCH] 导出完善

---
 src/main/resources/mapper/ExamPaperDepartment.xml |    7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)

diff --git a/src/main/resources/mapper/ExamPaperDepartment.xml b/src/main/resources/mapper/ExamPaperDepartment.xml
index 58dca25..fdb6e9b 100644
--- a/src/main/resources/mapper/ExamPaperDepartment.xml
+++ b/src/main/resources/mapper/ExamPaperDepartment.xml
@@ -36,7 +36,12 @@
     </select>
 
     <select id="selectByUserId" resultType="java.lang.String">
-        SELECT b.name FROM t_user_department a INNER JOIN t_department b ON a.department_id = b.id WHERE a.user_id = #{userId}
+        SELECT GROUP_CONCAT(b.name)
+        FROM t_user_department a
+        INNER JOIN t_department b ON a.department_id = b.id
+        WHERE a.user_id = #{userId}
+        GROUP BY a.user_id
+        ORDER BY a.user_id
     </select>
 
     <delete id="removeByExamPaperId" parameterType="java.lang.Integer">

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