From e4b569dc256dd001a8ab89171e8c8d4f5e9045eb Mon Sep 17 00:00:00 2001
From: Lius <Lius2225@163.com>
Date: 星期二, 26 八月 2025 16:29:47 +0800
Subject: [PATCH] 设备单表采集时间字段类型修改

---
 lxzn-module-system/lxzn-system-biz/src/main/java/org/jeecg/modules/system/mapper/xml/SysAnnouncementSendMapper.xml |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/lxzn-module-system/lxzn-system-biz/src/main/java/org/jeecg/modules/system/mapper/xml/SysAnnouncementSendMapper.xml b/lxzn-module-system/lxzn-system-biz/src/main/java/org/jeecg/modules/system/mapper/xml/SysAnnouncementSendMapper.xml
index df2baa5..e063f9b 100644
--- a/lxzn-module-system/lxzn-system-biz/src/main/java/org/jeecg/modules/system/mapper/xml/SysAnnouncementSendMapper.xml
+++ b/lxzn-module-system/lxzn-system-biz/src/main/java/org/jeecg/modules/system/mapper/xml/SysAnnouncementSendMapper.xml
@@ -126,7 +126,7 @@
 	</select>
 
     <select id="findLastMessage" resultType="org.jeecg.modules.system.entity.SysAnnouncement">
-		SELECT TOP 1 * FROM sys_announcement WHERE msg_content = #{messageContent} ORDER BY create_time DESC;
+		SELECT * FROM sys_announcement WHERE msg_content = #{messageContent} ORDER BY create_time DESC LIMIT 1
 	</select>
 
 </mapper>

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