From 98d8dd15a931c28afa05eaaf0554212b3288e68b Mon Sep 17 00:00:00 2001
From: 陈杰 <504987307@qq.com>
Date: Wed, 27 May 2020 15:08:58 +0800
Subject: [PATCH] 1

---
 cloud/search_xiaoan/src/main/resources/mapper/FingerMapper.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cloud/search_xiaoan/src/main/resources/mapper/FingerMapper.xml b/cloud/search_xiaoan/src/main/resources/mapper/FingerMapper.xml
index fea42f2..a1a35c0 100644
--- a/cloud/search_xiaoan/src/main/resources/mapper/FingerMapper.xml
+++ b/cloud/search_xiaoan/src/main/resources/mapper/FingerMapper.xml
@@ -9,7 +9,7 @@
     </insert>
 
     <select id="selectFinger" parameterType="java.lang.Integer" resultType="java.lang.String">
-        select order_msg from zk_finger where student_id = #{studentId}
+        select top 1 order_msg from zk_finger where student_id = #{studentId}
     </select>
 
 </mapper>
\ No newline at end of file
--
libgit2 0.21.0