From f6f57ba70679a0b050031f3cdf81b5bf5d4cbd60 Mon Sep 17 00:00:00 2001
From: liding <756868258@qq.com>
Date: 星期五, 11 七月 2025 15:28:37 +0800
Subject: [PATCH] 1.生产加工优化 2.销售，库存查询优化
---
main-business/src/main/resources/mapper/TreeMapper.xml | 9 +++++++++
1 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/main-business/src/main/resources/mapper/TreeMapper.xml b/main-business/src/main/resources/mapper/TreeMapper.xml
index d9c0ef1..fcedc3f 100644
--- a/main-business/src/main/resources/mapper/TreeMapper.xml
+++ b/main-business/src/main/resources/mapper/TreeMapper.xml
@@ -23,5 +23,14 @@
update_time,
id, name, parent_id
</sql>
+ <select id="listRecursiveSubNodeIds" resultType="java.lang.Long">
+ WITH RECURSIVE sub_nodes AS (
+ SELECT id FROM tree WHERE parent_id = #{treeId}
+ UNION ALL
+ SELECT t.id FROM tree t
+ JOIN sub_nodes s ON t.parent_id = s.id
+ )
+ SELECT id FROM sub_nodes
+ </select>
</mapper>
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