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Database Functions — Django 4.0.6 ドキュメント 5363: " + tagname + " "); } }); $("div.highlight\\-html\\+django span.nf").each(function(i, elem) { va ... ontents | Index | Modules « previous | up | next » Database Functions ¶ The classes documented below provide a ... users to use functions provided by the underlying database as annotations, aggregations, or filters in Django ... type, so mixing text and numbers will result in a database error. Usage examples: >>> # Get a screen name fro ... correct type unless explicitly cast to the correct database type: >>> from django.db.models import DateTimeFie ...; https://man.plustar.jp/django/ref/models/database-functions.html - [similar]

Porting your apps from Django 0.96 to 1.0 — Django 4.0.6 ドキュメント 5363: " + tagname + " "); } }); $("div.highlight\\-html\\+django span.nf").each(function(i, elem) { va ... ます。 If you're using SQLite, you need to force the database to view the appropriate columns as decimal types, ... ode and updated the Django code. 警告 Back up your database first! For SQLite, this means making a copy of the ... single file that stores the database (the name of that file is the DATABASE_NAME in you ... ong in the above process, just copy your backed up database file over the original file and start again. 国際化 ...; https://man.plustar.jp/django/releases/1.0-porting-guide.html - [similar]

Django 1.2.5 release notes — Django 4.0.6 ドキュメント 5363: " + tagname + " "); } }); $("div.highlight\\-html\\+django span.nf").each(function(i, elem) { va ... hooks as a way to inject hand-crafted SQL into the database synchronization process. One of the possible uses ... for this custom SQL is to insert data into your database. If your custom SQL contains INSERT statements, th ... ose insertions will be performed every time your database is synchronized. This includes the synchronization ... of any test databases that are created when you run a test suite. Howev ...; https://man.plustar.jp/django/releases/1.2.5.html - [similar]

Django 1.8.2 リリースノート — Django 4.0.6 ドキュメント 5363: " + tagname + " "); } }); $("div.highlight\\-html\\+django span.nf").each(function(i, elem) { va ... greSQL, when no access is granted for the postgres database, Django now falls back to the default database whe ... n it normally requires a "no database" connection ( #24791 ). Fixed display of contrib.a ... ード session , Fixed , when , key , Case , string , database , contrib , ached , backend クイック検索 Last upda ...; https://man.plustar.jp/django/releases/1.8.2.html - [similar]

Tablespaces — Django 4.0.6 ドキュメント 5363: " + tagname + " "); } }); $("div.highlight\\-html\\+django span.nf").each(function(i, elem) { va ... ¶ A common paradigm for optimizing performance in database systems is the use of tablespaces to organize disk ... eate the tablespaces for you. Please refer to your database engine's documentation for details on creating and ... d would be stored in the other_indexes tablespace. Database support ¶ PostgreSQL and Oracle support tablespace ... ables Declaring tablespaces for indexes An example Database support 前のトピックへ複数のデータベース次のトピ ...; https://man.plustar.jp/django/topics/db/tablespaces.html - [similar]

はじめての Django アプリ作成、その2 — Django 4.0.6 ドキュメント 5331: " + tagname + " "); } }); $("div.highlight\\-html\\+django span.nf").each(function(i, elem) { va ... begins where Tutorial 1 left off. We'll set up the database, create your first model, and get a quick introduc ... は、FAQ の Getting Help セクションに進んでください。 Database の設定 ¶ それでは、 mysite/settings.py を開いてくだ ... のバインディングをインストールして、設定ファイルの DATABASES の 'default' 項目内の以下のキーをデータベースの接 ... などの追加設定を加える必要があります。詳細については DATABASES のリファレンスドキュメントを参照してください。 SQ ...; https://man.plustar.jp/django/intro/tutorial02.html - [similar]

Django 1.7.5 release notes — Django 4.0.6 ドキュメント 5331: " + tagname + " "); } }); $("div.highlight\\-html\\+django span.nf").each(function(i, elem) { va ... test performance ( #24251 ) and problems in multi-database setups ( #24298 ). Fixed a regression that prevent ... d crash in contrib.sites migrations when a default database isn't used ( #24332 ). Added the ability to set th ... ontrib , Bugfixes , トピック , migrations , from , database , when , crash クイック検索 Last update: 2022年6月 ...; https://man.plustar.jp/django/releases/1.7.5.html - [similar]

クエリを作成する — Django 4.0.6 ドキュメント 5331: " + tagname + " "); } }); $("div.highlight\\-html\\+django span.nf").each(function(i, elem) { va ... stances of Entry and Blog are already saved to the database (so we can retrieve them below): >>> from blog.mod ... . For example, this returns the first Entry in the database, after ordering entries alphabetically by headline ... irst time a QuerySet is evaluated -- and, hence, a database query happens -- Django saves the query results in ... in Entry . objects . all ()]) That means the same database query will be executed twice, effectively doubling ...; https://man.plustar.jp/django/topics/db/queries.html - [similar]

Django 1.10 リリースノート — Django 4.0.6 ドキュメント 5299: " + tagname + " "); } }); $("div.highlight\\-html\\+django span.nf").each(function(i, elem) { va ... be updated with repeated values efficiently. Added database functions IsValid and MakeValid , as well as the i ... filtering and repairing invalid geometries on the database side. Added raster support for all spatial lookups ... ta subtraction was unified on all backends. If the database supports it, backends can set DatabaseFeatures.can ... _return_ids_from_bulk_insert=True and implement DatabaseOperations.fetch_returned_insert_ids() to set prima ...; https://man.plustar.jp/django/releases/1.10.html - [similar]

Django 2.1 リリースノート — Django 4.0.6 ドキュメント 5299: " + tagname + " "); } }); $("div.highlight\\-html\\+django span.nf").each(function(i, elem) { va ... --include-views option allows creating models for database views. The BaseCommand class now uses a custom hel ... to include it in model forms. A number of new text database functions are added: Chr , Left , LPad , LTrim , O ... re. The new QuerySet.explain() method displays the database's execution plan of a queryset's query. QuerySet.r ... escribes changes that may be needed in third-party database backends. To adhere to PEP 249 , exceptions where ...; https://man.plustar.jp/django/releases/2.1.html - [similar]

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