From f9a9fb9090c2e9e1a4e00374d48181efe2463a56 Mon Sep 17 00:00:00 2001
From: zhangherong <571457620@qq.com>
Date: 星期五, 09 五月 2025 11:10:59 +0800
Subject: [PATCH] Merge remote-tracking branch 'origin/master'

---
 lxzn-module-system/lxzn-system-biz/src/main/java/org/jeecg/modules/system/mapper/xml/MdcProductionMapper.xml |   22 ++++++++++++++++++++++
 1 files changed, 22 insertions(+), 0 deletions(-)

diff --git a/lxzn-module-system/lxzn-system-biz/src/main/java/org/jeecg/modules/system/mapper/xml/MdcProductionMapper.xml b/lxzn-module-system/lxzn-system-biz/src/main/java/org/jeecg/modules/system/mapper/xml/MdcProductionMapper.xml
index 7d0b8f2..8c3c390 100644
--- a/lxzn-module-system/lxzn-system-biz/src/main/java/org/jeecg/modules/system/mapper/xml/MdcProductionMapper.xml
+++ b/lxzn-module-system/lxzn-system-biz/src/main/java/org/jeecg/modules/system/mapper/xml/MdcProductionMapper.xml
@@ -138,4 +138,26 @@
             </foreach>
           AND user_id = #{userId}
     </select>
+
+    <select id="findChildByProId" resultType="java.lang.String">
+        WITH temp ( id ) AS (
+            SELECT
+                id
+            FROM
+                mdc_production
+            WHERE
+                id = #{ productionId }
+              AND mdc_flag = '1' UNION ALL
+            SELECT
+                a.id
+            FROM
+                mdc_production a
+                    INNER JOIN temp ON a.parent_id = temp.id
+            WHERE
+                a.mdc_flag = '1'
+        ) SELECT
+            *
+        FROM
+            temp
+    </select>
 </mapper>

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