From abfb7bf448ae688fa64ab81dc1287c3dccfe5f6a Mon Sep 17 00:00:00 2001
From: 0919word <835535015@qq.com>
Date: Tue, 22 Sep 2026 10:55:21 +0800
Subject: [PATCH] =?UTF-8?q?=E8=92=8B=E7=AB=8B=E5=BB=BA?=
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---
 PythonProject/model/all_model.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/PythonProject/model/all_model.py b/PythonProject/model/all_model.py
index 4c96f84..91e93f7 100644
--- a/PythonProject/model/all_model.py
+++ b/PythonProject/model/all_model.py
@@ -11,7 +11,7 @@ class Student_Model(Base):
                     ,comment='学生编号')
 
     class_id = Column(Integer
-                    ,ForeignKey('wl_class.class_id')
+                    ,ForeignKey('wl_class.class_id', ondelete='CASCADE')
                     ,comment='班级编号'
                     )