From 6a3591c42a84b36d24d75f4584f0eeb145bb4de7 Mon Sep 17 00:00:00 2001
From: “linengliang” <vanSuperEnergy@163.com>
Date: 星期五, 15 三月 2024 15:00:24 +0800
Subject: [PATCH] xg

---
 lxzn-module-mdc/src/main/java/org/jeecg/modules/mdc/mapper/xml/MdcDeviceCalendarMapper.xml |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/lxzn-module-mdc/src/main/java/org/jeecg/modules/mdc/mapper/xml/MdcDeviceCalendarMapper.xml b/lxzn-module-mdc/src/main/java/org/jeecg/modules/mdc/mapper/xml/MdcDeviceCalendarMapper.xml
index b2af396..b47450f 100644
--- a/lxzn-module-mdc/src/main/java/org/jeecg/modules/mdc/mapper/xml/MdcDeviceCalendarMapper.xml
+++ b/lxzn-module-mdc/src/main/java/org/jeecg/modules/mdc/mapper/xml/MdcDeviceCalendarMapper.xml
@@ -117,4 +117,8 @@
             AND equipment_id = #{ equipmentId }
     </select>
 
+    <select id="getFirstData" resultType="org.jeecg.modules.mdc.entity.MdcDeviceCalendar">
+        SELECT TOP 1 * FROM mdc_device_calendar WHERE equipment_id = #{ equipmentId } ORDER BY effective_date ASC
+    </select>
+
 </mapper>
\ No newline at end of file

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