From 513ca09ab9e2021606ce02f05ab65e8ced93b394 Mon Sep 17 00:00:00 2001
From: zhy <17877871893@163.com>
Date: Wed, 8 Oct 2025 15:34:34 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E5=88=86=E9=85=8D=E5=AD=A6?=
 =?UTF-8?q?=E9=99=A2=E5=AE=BF=E8=88=8D=E4=BA=BA=E6=95=B0=E9=97=AE=E9=A2=98?=
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---
 .../mapper/dormitory/DmsDormitoryMapper.xml        | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/dms-dormitory/src/main/resources/mapper/dormitory/DmsDormitoryMapper.xml b/dms-dormitory/src/main/resources/mapper/dormitory/DmsDormitoryMapper.xml
index 1d1227b..277d5ab 100644
--- a/dms-dormitory/src/main/resources/mapper/dormitory/DmsDormitoryMapper.xml
+++ b/dms-dormitory/src/main/resources/mapper/dormitory/DmsDormitoryMapper.xml
@@ -616,13 +616,13 @@
     </select>
 
     <select id="listViewDormInfoByIds" parameterType="List" resultType="DmsDormitory">
-        select a.*,
-        case b.occupancy
-        when b.occupancy is not null then b.occupancy
-        else 0
-        end
-        as occupancy from view_dorm_info as a
-        left join view_dorm_stu_count as b on a.id = b.dormitory_id
+        SELECT a.*,
+        CASE
+        WHEN b.occupancy IS NOT NULL THEN b.occupancy
+        ELSE 0
+        END AS occupancy
+        FROM view_dorm_info AS a
+        LEFT JOIN view_dorm_stu_count AS b ON a.id = b.dormitory_id
         where a.id in
         <foreach item="item" collection="ids" open="(" separator="," close=")">
             #{item}