From c6db287f6c987060d615fd7ef5126511e051d5c6 Mon Sep 17 00:00:00 2001
From: shiyunteng <shiyunteng@example.com>
Date: 星期日, 27 四月 2025 17:33:30 +0800
Subject: [PATCH] 盘点计划 盘点单
---
platformx-device-biz/src/main/resources/mapper/DeviceClassMapper.xml | 19 +++++++++++++++++++
1 files changed, 19 insertions(+), 0 deletions(-)
diff --git a/platformx-device-biz/src/main/resources/mapper/DeviceClassMapper.xml b/platformx-device-biz/src/main/resources/mapper/DeviceClassMapper.xml
index 0d83cf6..bc6fea9 100644
--- a/platformx-device-biz/src/main/resources/mapper/DeviceClassMapper.xml
+++ b/platformx-device-biz/src/main/resources/mapper/DeviceClassMapper.xml
@@ -18,4 +18,23 @@
<result property="updateTime" column="update_time"/>
<result property="delFlag" column="del_flag"/>
</resultMap>
+ <select id="selectEndNode" resultType="java.lang.Long">
+ SELECT parent.id
+ FROM (
+ SELECT t1.*
+ FROM device_class t1
+ WHERE FIND_IN_SET(t1.id, (
+ SELECT GROUP_CONCAT(id)
+ FROM (
+ SELECT id, IF(FIND_IN_SET(p_id, @pids) > 0, @pids := CONCAT(@pids, ',', id), 0) AS is_child
+ FROM device_class, (SELECT @pids := #{classId}) tmp
+ ORDER BY p_id
+ ) t
+ WHERE is_child != 0
+ )) OR t1.id = #{classId}
+ ) parent
+ LEFT JOIN device_class child ON parent.id = child.p_id
+ WHERE child.id IS NULL; -- 楠岃瘉鏄惁涓烘湯绔妭鐐�
+
+ </select>
</mapper>
--
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