Results of 81 - 90 of about 170 for key (0.054 sec.)
- Model index reference — Django 4.0.6 ドキュメント 5245
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... fields to be included in the covering index as non-key columns. This allows index-only scans to be used f ... ltiple column index but with the drawback that non-key columns can not be used for sorting or filtering. ...
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https://man.plustar.jp/django/ref/models/indexes.html
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- Django 1.6 release notes — Django 4.0.6 ドキュメント 5245
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... UPDATE the database if the instance has a primary key value. Previously SELECT was performed to determin ... w based classes. Added the django.db.models.ForeignKey.db_constraint and django.db.models.ManyToManyField ... he new dumpdata --pks option specifies the primary keys of objects to dump. This option can only be used ... tView now support HTTP PATCH method. GenericForeignKey now takes an optional for_concrete_model argument, ...
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https://man.plustar.jp/django/releases/1.6.html
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- Django 2.2.14 release notes — Django 4.0.6 ドキュメント 5245
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... n 2.2.13. Bugfixes ¶ Fixed messages of InvalidCacheKey exceptions and CacheKeyWarning warnings raised by ... cache key validation ( #31654 ). 目次 Django 2.2.14 release ...
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https://man.plustar.jp/django/releases/2.2.14.html
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- Django 2.2 リリースノート — Django 4.0.6 ドキュメント 5245
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... . rlwrap provides a command history and editing of keyboard input. The new makemigrations --no-header opt ... ttribute on Aggregate subclasses allows a distinct keyword argument to be specified on initialization to ... アル化 ¶ You can now deserialize data using natural keys containing forward references by passing handle_f ... se SchemaEditor methods are added: _create_primary_key_sql() and _delete_primary_key_sql() _delete_index_ ...
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https://man.plustar.jp/django/releases/2.2.html
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- Advanced testing topics — Django 4.0.6 ドキュメント 5245
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... efore the test run: class TestsThatDependsOnPrimaryKeySequences ( TransactionTestCase ): reset_sequences ... pk , 1 ) Unless you are explicitly testing primary keys sequence numbers, it is recommended that you do n ... ot hard code primary key values in tests. Using reset_sequences = True will ... slow down the test, since the primary key reset is a relatively expensive database operation ...
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https://man.plustar.jp/django/topics/testing/advanced.html
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- Django 1.11.6 リリースノート — Django 4.0.6 ドキュメント 5188
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... using the name of a model's autogenerated primary key ( id ) in an Index 's fields ( #28597 ). Fixed a r ...
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https://man.plustar.jp/django/releases/1.11.6.html
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- Django 1.11.9 リリースノート — Django 4.0.6 ドキュメント 5188
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... uoted db_table ( #28876 ). Fixed incorrect foreign key constraint name for models with quoted db_table ( ... . Fixed a regression in caching of a GenericForeignKey when the referenced model instance uses more than ...
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https://man.plustar.jp/django/releases/1.11.9.html
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- Django 1.4.9 release notes — Django 4.0.6 ドキュメント 5188
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... speed of our PBKDF2 algorithm by not rehashing the key on every iteration. Bugfixes ¶ Fixed a data corrup ...
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https://man.plustar.jp/django/releases/1.4.9.html
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- Django 3.1.5 release notes — Django 4.0.6 ドキュメント 5188
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... in 3.1.4. Bugfixes ¶ Fixed __isnull=True lookup on key transforms for JSONField with Oracle and SQLite ( ...
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https://man.plustar.jp/django/releases/3.1.5.html
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- 多対一 (many-to-one) 関係 — Django 4.0.6 ドキュメント 5188
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... ¶ To define a many-to-one relationship, use ForeignKey : from django.db import models class Reporter ( mo ... = models . DateField () reporter = models . ForeignKey ( Reporter , on_delete = models . CASCADE ) def __ ... e an object before it can be assigned to a foreign key relationship. For example, creating an Article wit ... ]> For the related lookup you can supply a primary key value or pass the related object explicitly: >>> A ...
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https://man.plustar.jp/django/topics/db/examples/many_to_one.html
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