From fc0cc9fff4b4cbdc7cbb52b4a96c947530fcbba0 Mon Sep 17 00:00:00 2001
From: zhai <1528081232@qq.com>
Date: 星期六, 13 十二月 2025 11:04:03 +0800
Subject: [PATCH] 广海地质资料系统部分内容修改

---
 src/main/resources/mapper/DesktopLayoutMapper.xml |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/src/main/resources/mapper/DesktopLayoutMapper.xml b/src/main/resources/mapper/DesktopLayoutMapper.xml
index b88a81a..1cdf99b 100644
--- a/src/main/resources/mapper/DesktopLayoutMapper.xml
+++ b/src/main/resources/mapper/DesktopLayoutMapper.xml
@@ -23,4 +23,8 @@
         select isnull(max(sort_num), 0) sortNum
         FROM cnf_desktop_layout
     </select>
+    <select id="selectMaxSortNum" resultType="int" databaseId="postgresql">
+        select NVL(max(sort_num), 0) sortNum
+        FROM cnf_desktop_layout
+    </select>
 </mapper>
\ No newline at end of file

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