Results of 21 - 30 of about 92 for queries (0.054 sec.)
- Django 1.9 リリースノート — Django 4.0.6 ドキュメント 7124
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... ng annotations in QuerySet.distinct() . connection.queries shows queries with substituted parameters on SQLit ... connection.features.supports_timezones . The code queries the database outside of the ORM, typically with cu ... f you're passing aware datetime parameters to such queries, you should turn them into naive datetimes in UTC: ... tabase through the ORM, even if you're using raw() queries. The ORM takes care of managing time zone informat ...
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https://man.plustar.jp/django/releases/1.9.html
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- Django 1.8 リリースノート — Django 4.0.6 ドキュメント 6925
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... allow you to use if ... elif ... else logic within queries. A collection of database functions is also includ ... ore details. モデル ¶ Django now logs at most 9000 queries in connections.queries , in order to prevent exces ... y the database, which can lead to somewhat complex queries involving nested REPLACE function calls. You can n ... ) or direct assignment ran multiple data modifying queries without wrapping them in transactions. To reduce t ...
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https://man.plustar.jp/django/releases/1.8.html
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- アプリケーション — Django 4.0.6 ドキュメント 6818
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... entation. This includes model methods that execute queries ( save() , delete() , manager methods etc.), and a ... lso raw SQL queries via django.db.connection . Your ready() method wil ... settings, manage.py test would still execute some queries against your production database! 注釈 In the usua ... ending on the active language.) Executing database queries with the ORM at import time in models modules will ...
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https://man.plustar.jp/django/ref/applications.html
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- Django 1.4.11 release notes — Django 4.0.6 ドキュメント 6818
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... e MySQL database is known to "typecast" on certain queries; for example, when querying a table which contains ... opriate manual type conversions prior to executing queries. 目次 Django 1.4.11 release notes Unexpected code ...
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https://man.plustar.jp/django/releases/1.4.11.html
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- Django 1.5.6 release notes — Django 4.0.6 ドキュメント 6818
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... e MySQL database is known to "typecast" on certain queries; for example, when querying a table which contains ... opriate manual type conversions prior to executing queries. Bugfixes ¶ Fixed ModelBackend raising UnboundLoca ...
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https://man.plustar.jp/django/releases/1.5.6.html
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- テストツール — Django 4.0.6 ドキュメント 6818
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... ase. databases ¶ SimpleTestCase disallows database queries by default. This helps to avoid executing write qu ... n. It's important to prevent simultaneous database queries via this shared connection by the two threads, as ... ixtures are only loaded into the default database. Queries against databases not in databases will give asser ... r_db_query ( self ): ... This test will only allow queries against the other database. Just like for SimpleTe ...
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https://man.plustar.jp/django/topics/testing/tools.html
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- クエリー式 — Django 4.0.6 ドキュメント 6619
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... cumented below) that can be used to help you write queries. Expressions can be combined, or in some cases nes ... ct instances, with update() . This reduces the two queries we were using above - the get() and the save() - t ... her than Python, to do work reducing the number of queries some operations require Changed in Django 3.2: Sup ... es. This is documented in using F() expressions in queries . F() を annotation と一緒に使う ¶ F() can be used ...
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https://man.plustar.jp/django/ref/models/expressions.html
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- Model index reference — Django 4.0.6 ドキュメント 6619
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... x. condition ¶ If the table is very large and your queries mostly target a subset of rows, it may be useful t ... lumns. This allows index-only scans to be used for queries that select only included fields ( include ) and f ...
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https://man.plustar.jp/django/ref/models/indexes.html
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- データベースのトランザクション — Django 4.0.6 ドキュメント 6619
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... breaking an integrity constraint, you can execute queries in add_children() , and the changes from create_pa ... ection following the commit (because otherwise any queries done in a callback would open an implicit transact ... tions ¶ A transaction is an atomic set of database queries. Even if your program crashes, the database guaran ... il with the error "current transaction is aborted, queries ignored until end of transaction block". While the ...
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https://man.plustar.jp/django/topics/db/transactions.html
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- Django 1.11.4 リリースノート — Django 4.0.6 ドキュメント 6407
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... () for union() , difference() , and intersection() queries. ( #28399 ). Fixed ClearableFileInput rendering as ...
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https://man.plustar.jp/django/releases/1.11.4.html
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