... す。以下に RunPython を用いて Country モデル上の初期オブジェクトを追加する例を示します: from django.db import migrations def forwards_func ( apps , schema_editor ): # We get the model from the versioned app registry; # if we directly import it, it'll be th ... name = "USA" , code = "us" ), Country ( name = "France" , code = "fr" ), ] ) def reverse_func ( apps , schema_editor ): # forwards_func() creates two Country instances, # so reverse_func() should delete them. Country = apps . get_model ( "myapp" , "Coun ... = "fr" ) . delete () class Migration ( migrations . Migration ): dependencies = [] operations = [ migrations . RunPython ( forwards_func , reverse_func ), ] これは データのマイグレーション の作成、独自のデータ更新と構成変更、そして ORM や Python のコード ... ... す。以下に RunPython を用いて Country モデル上の初期オブジェクトを追加する例を示します: from django.db import migrations def forwards_func ( apps , schema_editor ): # We get the model from the versioned app registry; # if we directly import it, it'll be th ... name = "USA" , code = "us" ), Country ( name = "France" , code = "fr" ), ] ) def reverse_func ( apps , schema_editor ): # forwards_func() creates two Country instances, # so reverse_func() should delete them. Country = apps . get_model ( "myapp" , "Coun ... = "fr" ) . delete () class Migration ( migrations . Migration ): dependencies = [] operations = [ migrations . RunPython ( forwards_func , reverse_func ), ] これは データのマイグレーション の作成、独自のデータ更新と構成変更、そして ORM や Python のコード ... ... schema_editor.connection.alias 属性を見て、データベース接続のエイリアスを確認します: from django.db import migrations def forwards ( apps , schema_editor ): if schema_editor . connection . alias != "default" : return # Your migration code goes here clas ... ( migrations . Migration ): dependencies = [ # Dependencies to other migrations ] operations = [ migrations . RunPython ( forwards ), ] You can also provide hints that will be passed to the allow_migrate() method of database routers as **hints : myapp/d ... s [ "target_db" ] return True これをマイグレーションに利用するには、次のようにします: from django.db import migrations def forwards ( apps , schema_editor ): # Your migration code goes here ... class Migration ( migrations . Migration ): dependencies = [ ... ... schema_editor.connection.alias 属性を見て、データベース接続のエイリアスを確認します: from django.db import migrations def forwards ( apps , schema_editor ): if schema_editor . connection . alias != "default" : return # Your migration code goes here clas ... ( migrations . Migration ): dependencies = [ # Dependencies to other migrations ] operations = [ migrations . RunPython ( forwards ), ] You can also provide hints that will be passed to the allow_migrate() method of database routers as **hints : myapp/d ... s [ "target_db" ] return True これをマイグレーションに利用するには、次のようにします: from django.db import migrations def forwards ( apps , schema_editor ): # Your migration code goes here ... class Migration ( migrations . Migration ): dependencies = [ ... ... 貢献を上回ったその瞬間に 1.0 をリリースできたのは、まさにオープンソースとしてふさわしい出来事だと思われます。 Stability and forwards-compatibility ¶ The release of Django 1.0 comes with a promise of API stability and forwards-compatibility. In a nutshell, ... d database : MySQL に関するノート SQLite に関するノート Oracle に関するノート 目次 Django 1.0 リリースノート Stability and forwards-compatibility 後方互換性のない変更 Django 1.0 の新機能 Refactored admin application Improved Unicode handling 改善された O ... ... 貢献を上回ったその瞬間に 1.0 をリリースできたのは、まさにオープンソースとしてふさわしい出来事だと思われます。 Stability and forwards-compatibility ¶ The release of Django 1.0 comes with a promise of API stability and forwards-compatibility. In a nutshell, ... d database : MySQL に関するノート SQLite に関するノート Oracle に関するノート 目次 Django 1.0 リリースノート Stability and forwards-compatibility 後方互換性のない変更 Django 1.0 の新機能 Refactored admin application Improved Unicode handling 改善された O ... ... propriate header is set on the request, for both HTTP and HTTPS requests. If you deploy Django behind a reverse-proxy that forwards HTTP requests, and that connects to Django via HTTPS, be sure to verify that your application correctly handles code paths ... ... propriate header is set on the request, for both HTTP and HTTPS requests. If you deploy Django behind a reverse-proxy that forwards HTTP requests, and that connects to Django via HTTPS, be sure to verify that your application correctly handles code paths ... ... propriate header is set on the request, for both HTTP and HTTPS requests. If you deploy Django behind a reverse-proxy that forwards HTTP requests, and that connects to Django via HTTPS, be sure to verify that your application correctly handles code paths ... ... propriate header is set on the request, for both HTTP and HTTPS requests. If you deploy Django behind a reverse-proxy that forwards HTTP requests, and that connects to Django via HTTPS, be sure to verify that your application correctly handles code paths ... 2026年10月08日