Results of 11 - 17 of about 17 for evaluate (0.007 sec.)
- contenttypes フレームワーク — Django 4.0.6 ドキュメント 7448
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... solution for which field type is best. You should evaluate the models you expect to be pointing to and determ ...
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https://man.plustar.jp/django/ref/contrib/contenttypes.html
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- Conditional Expressions — Django 4.0.6 ドキュメント 7448
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... ggregations, and updates. A conditional expression evaluates a series of conditions for each row of a table an ... . Each condition in the provided When() objects is evaluated in order, until one evaluates to a truthful value ... using keyword arguments. If none of the conditions evaluate to TRUE , then the expression given with the defau ... k', '10%')]> 注釈 Remember that the conditions are evaluated in order, so in the above example we get the corr ...
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https://man.plustar.jp/django/ref/models/conditional-expressions.html
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- 非同期サポート — Django 4.0.6 ドキュメント 7448
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... ting with Django the correct value, but be sure to evaluate uses of sync_to_async() if updating asgiref from a ...
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https://man.plustar.jp/django/topics/async.html
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- 複数のデータベース — Django 4.0.6 ドキュメント 7224
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... n a separate database, it's not possible to easily evaluate the validity of a primary key. If you're using Pos ...
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https://man.plustar.jp/django/topics/db/multi-db.html
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- データベースアクセスの最適化 — Django 4.0.6 ドキュメント 7224
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... ou are going to need other data from the QuerySet, evaluate it immediately. For example, assuming a Group mode ...
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https://man.plustar.jp/django/topics/db/optimization.html
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- クエリを作成する — Django 4.0.6 ドキュメント 7224
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... 確なタイミングの詳細については、 When QuerySets are evaluated を参照してください。 get() を用いて1つのオブジェク ... , the cache is empty. The first time a QuerySet is evaluated -- and, hence, a database query happens -- Django ... example, the following will create two QuerySet s, evaluate them, and throw them away: >>> print ([ e . headli ... ) >>> print ([ p . headline for p in queryset ]) # Evaluate the query set. >>> print ([ p . pub_date for p in ...
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https://man.plustar.jp/django/topics/db/queries.html
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- クエリー式 — Django 4.0.6 ドキュメント 7000
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... thin a Subquery , as using aggregate() attempts to evaluate the queryset (and if there is an OuterRef , this w ... ng to the ordering clause. Thus, RANGE CURRENT ROW evaluates the expression for rows which have the same value ...
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https://man.plustar.jp/django/ref/models/expressions.html
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