Add on_delete to ForeignKey in Django Models

ekohl · ekohl · commit 9951abff6122 · 2018-02-16T11:16:32.000+01:00
Django 1.11 shows a deprecation warning and Django 2.0 will give an
error if on_delete is not specified on a ForeignKey.
diff --git a/cs/django_models/README.md b/cs/django_models/README.md
@@ -115,7 +115,7 @@ from django.utils import timezone
 
 
 class Post(models.Model):
-    author = models.ForeignKey('auth.User',on_delete=models.CASCADE)
+    author = models.ForeignKey('auth.User', on_delete=models.CASCADE)
     title = models.CharField(max_length=200)
     text = models.TextField()
     created_date = models.DateTimeField(
diff --git a/de/django_models/README.md b/de/django_models/README.md
@@ -118,7 +118,7 @@ from django.utils import timezone
 
 
 class Post(models.Model):
-    author = models.ForeignKey('auth.User')
+    author = models.ForeignKey('auth.User', on_delete=models.CASCADE)
     title = models.CharField(max_length=200)
     text = models.TextField()
     created_date = models.DateTimeField(
diff --git a/en/django_models/README.md b/en/django_models/README.md
@@ -126,7 +126,7 @@ from django.utils import timezone
 
 
 class Post(models.Model):
-    author = models.ForeignKey('auth.User',on_delete=models.CASCADE)
+    author = models.ForeignKey('auth.User', on_delete=models.CASCADE)
     title = models.CharField(max_length=200)
     text = models.TextField()
     created_date = models.DateTimeField(
diff --git a/es/django_models/README.md b/es/django_models/README.md
@@ -109,7 +109,7 @@ Vamos abrir `blog/models.py`, quitamos todo y escribimos un código como este:
     from django.utils import timezone
     
     class Post(models.Model):
-        author = models.ForeignKey('auth.User')
+        author = models.ForeignKey('auth.User', on_delete=models.CASCADE)
         title = models.CharField(max_length=200)
         text = models.TextField()
         created_date = models.DateTimeField(
diff --git a/fr/django_models/README.md b/fr/django_models/README.md
@@ -111,7 +111,7 @@ from django.utils import timezone
 
 
 class Post(models.Model):
-    author = models.ForeignKey('auth.User')
+    author = models.ForeignKey('auth.User', on_delete=models.CASCADE)
     title = models.CharField(max_length=200)
     text = models.TextField()
     created_date = models.DateTimeField(
diff --git a/hu/django_models/README.md b/hu/django_models/README.md
@@ -106,7 +106,7 @@ from django.utils import timezone
 
 
 class Post(models.Model):
-    author = models.ForeignKey('auth.User')
+    author = models.ForeignKey('auth.User', on_delete=models.CASCADE)
     title = models.CharField(max_length=200)
     text = models.TextField()
     created_date = models.DateTimeField(
@@ -172,4 +172,4 @@ A Django létrehozott nekünk egy migrációs fájlt, amit most futtatni fogunk
       Applying blog.0001_initial... OK
     
 
-Hurrá! Bekerült az adatbázisba a Post modellünk! Jó lenne látni is, nem igaz? A következő fejezetben kiderül, hogy néz ki!
+Hurrá! Bekerült az adatbázisba a Post modellünk! Jó lenne látni is, nem igaz? A következő fejezetben kiderül, hogy néz ki!
diff --git a/it/django_models/README.md b/it/django_models/README.md
@@ -106,7 +106,7 @@ from django.utils import timezone
 
 
 class Post(models.Model):
-    author = models.ForeignKey('auth.User')
+    author = models.ForeignKey('auth.User', on_delete=models.CASCADE)
     title = models.CharField(max_length=200)
     text = models.TextField()
     created_date = models.DateTimeField(
diff --git a/ko/django_models/README.md b/ko/django_models/README.md
@@ -115,7 +115,7 @@ from django.utils import timezone
 
 
 class Post(models.Model):
-    author = models.ForeignKey('auth.User')
+    author = models.ForeignKey('auth.User', on_delete=models.CASCADE)
     title = models.CharField(max_length=200)
     text = models.TextField()
     created_date = models.DateTimeField(
diff --git a/pl/django_models/README.md b/pl/django_models/README.md
@@ -114,7 +114,7 @@ from django.utils import timezone
 
 
 class Post(models.Model):
-    author = models.ForeignKey('auth.User')
+    author = models.ForeignKey('auth.User', on_delete=models.CASCADE)
     title = models.CharField(max_length=200)
     text = models.TextField()
     created_date = models.DateTimeField(
diff --git a/pt/django_models/README.md b/pt/django_models/README.md
@@ -121,7 +121,7 @@ from django.utils import timezone
 
 
 class Post(models.Model):
-    author = models.ForeignKey('auth.User')
+    author = models.ForeignKey('auth.User', on_delete=models.CASCADE)
     title = models.CharField(max_length=200)
     text = models.TextField()
     created_date = models.DateTimeField(
diff --git a/sk/django_models/README.md b/sk/django_models/README.md
@@ -115,7 +115,7 @@ from django.utils import timezone
 
 
 class Post(models.Model):
-    author = models.ForeignKey('auth.User')
+    author = models.ForeignKey('auth.User', on_delete=models.CASCADE)
     title = models.CharField(max_length=200)
     text = models.TextField()
     created_date = models.DateTimeField(
diff --git a/tr/django_models/README.md b/tr/django_models/README.md
@@ -124,7 +124,7 @@ from django.utils import timezone
 
 
 class Post(models.Model):
-    author = models.ForeignKey('auth.User',on_delete=models.CASCADE)
+    author = models.ForeignKey('auth.User', on_delete=models.CASCADE)
     title = models.CharField(max_length=200)
     text = models.TextField()
     created_date = models.DateTimeField(
@@ -196,4 +196,4 @@ Django bize veritabanımıza uygulayabileceğimiz bir taşıma dosyası oluştur
       Applying blog.0001_initial... OK
     
 
-Yaşasın! Model yazımız şimdi veritabanımızda! Onu görmek güzel olur, değil mi? Yazınızın neye benzediğini görmek için bir sonraki bölüme geçin!
+Yaşasın! Model yazımız şimdi veritabanımızda! Onu görmek güzel olur, değil mi? Yazınızın neye benzediğini görmek için bir sonraki bölüme geçin!
diff --git a/uk/django_models/README.md b/uk/django_models/README.md
@@ -107,7 +107,7 @@ from django.utils import timezone
 
 
 class Post(models.Model):
-    author = models.ForeignKey('auth.User')
+    author = models.ForeignKey('auth.User', on_delete=models.CASCADE)
     title = models.CharField(max_length=200)
     text = models.TextField()
     created_date = models.DateTimeField(
diff --git a/zh/django_models/README.md b/zh/django_models/README.md
@@ -109,7 +109,7 @@ Django 里的模型是一种特殊的对象 — — 它保存在 `数据库` 中
     
     
     class Post(models.Model):
-        author = models.ForeignKey('auth.User')
+        author = models.ForeignKey('auth.User', on_delete=models.CASCADE)
         title = models.CharField(max_length=200)
         text = models.TextField()
         created_date = models.DateTimeField(
