検索

Results of 91 - 100 of about 188 for fields (0.033 sec.)

マイグレーション操作 — Django 4.0.6 ドキュメント 5026: " + tagname + " "); } }); $("div.highlight\\-html\\+django span.nf").each(function(i, elem) { va ... ーマ操作 ¶ CreateModel ¶ class CreateModel ( name , fields , options = None , bases = None , managers = None ... ファイルに定義されているであろうモデルの名称です。 fields は (フィールド名, フィールドのインスタンス) という ... write of the table. This happens even for nullable fields and may have a negative performance impact. To avo ... ます。警告パフォーマンス上の理由から、 ModelState.fields 内の Field のインスタンスはマイグレーション間で再利 ...; https://man.plustar.jp/django/ref/migration-operations.html - [similar]

クエリー式 — Django 4.0.6 ドキュメント 5026: " + tagname + " "); } }); $("div.highlight\\-html\\+django span.nf").each(function(i, elem) { va ... after Model.save() ¶ F() objects assigned to model fields persist after saving the model instance and will b ... n と一緒に使う ¶ F() can be used to create dynamic fields on your models by combining different fields with ... F ( 'num_employees' ) - F ( 'num_chairs' )) If the fields that you're combining are of different types you'l ... d = DateTimeField ())) When referencing relational fields such as ForeignKey , F() returns the primary key v ...; https://man.plustar.jp/django/ref/models/expressions.html - [similar]

Django 1.11.1 リリースノート — Django 4.0.6 ドキュメント 5026: " + tagname + " "); } }); $("div.highlight\\-html\\+django span.nf").each(function(i, elem) { va ... data" in HTML debug page ( #28079 ). Restored BoundField s without any choices evaluating to True ( #28058 ) ... e_input.html template. This fixes ModelAdmin.radio_fields with admin.HORIZONTAL ( #28059 ). Fixed crash in B ... 2 ). Fixed a regression in choice ordering in form fields with grouped and non-grouped options ( #28157 ). F ...; https://man.plustar.jp/django/releases/1.11.1.html - [similar]

Django 1.9 リリースノート — Django 4.0.6 ドキュメント 5026: " + tagname + " "); } }); $("div.highlight\\-html\\+django span.nf").each(function(i, elem) { va ... ートが追加されました。 Added django.contrib.postgres.fields.JSONField . PostgreSQL specific aggregation functi ... er 属性、 field_order コンストラクタの引数、 order_fields() メソッドのいずれかを使用して、form のフィールドを ... odel object descriptor classes in django.db.models.fields.related (private API) are moved from the related m ... elete=models.CASCADE to all ForeignKey and OneToOneField s that don't use a different option. You can also p ...; https://man.plustar.jp/django/releases/1.9.html - [similar]

アグリゲーション — Django 4.0.6 ドキュメント 5026: " + tagname + " "); } }); $("div.highlight\\-html\\+django span.nf").each(function(i, elem) { va ... rouped according to the unique combinations of the fields specified in the values() clause. An annotation is ... this case, the values() clause only constrains the fields that are generated on output. For example, if we r ... he aggregate column. Interaction with order_by() ¶ Fields that are mentioned in the order_by() part of a que ... erwise specified in the values() call. These extra fields are used to group "like" results together and they ...; https://man.plustar.jp/django/topics/db/aggregation.html - [similar]

Coding style — Django 4.0.6 ドキュメント 4993: " + tagname + " "); } }); $("div.highlight\\-html\\+django span.nf").each(function(i, elem) { va ... ngth = 40 ) The class Meta should appear after the fields are defined, with a single blank line separating t ... he fields and the class definition. Do this: class Person ( ... ing that these are not all required): All database fields Custom manager attributes class Meta def __str__() ...; https://man.plustar.jp/django/internals/contributing/writing-code/coding-style.h... - [similar]

The Django admin documentation generator — Django 4.0.6 ドキュメント 4993: " + tagname + " "); } }); $("div.highlight\\-html\\+django span.nf").each(function(i, elem) { va ... cribes each model in the system along with all the fields, properties, and methods available on it. Relation ... scriptions are pulled from help_text attributes on fields or from docstrings on model methods. Changed in Dj ...; https://man.plustar.jp/django/ref/contrib/admin/admindocs.html - [similar]

PostgreSQL specific model indexes — Django 4.0.6 ドキュメント 4993: " + tagname + " "); } }); $("div.highlight\\-html\\+django span.nf").each(function(i, elem) { va ... These indexes are automatically created on spatial fields with spatial_index=True . They're also useful on o ... ther types, such as HStoreField or the range fields . To use this index on data types not in the built ...; https://man.plustar.jp/django/ref/contrib/postgres/indexes.html - [similar]

django-admin と manage.py — Django 4.0.6 ドキュメント 4993: " + tagname + " "); } }); $("div.highlight\\-html\\+django span.nf").each(function(i, elem) { va ... o the field in the generated model. The recognized fields may depend on apps listed in INSTALLED_APPS . For ... ts to default . --ignorenonexistent , -i ¶ Ignores fields and models that may have been removed since the fi ... mple, want to disable handlers that access related fields that aren't present during fixture loading and wou ... ext available number for automatically incremented fields. Use this command to generate SQL which will fix c ...; https://man.plustar.jp/django/ref/django-admin.html - [similar]

Django 1.4.11 release notes — Django 4.0.6 ドキュメント 4993: " + tagname + " "); } }); $("div.highlight\\-html\\+django span.nf").each(function(i, elem) { va ... d GenericIPAddressField IPAddressField These three fields have been updated to convert their arguments to th ... querying. Additionally, developers of custom model fields are now warned via documentation to ensure their c ...; https://man.plustar.jp/django/releases/1.4.11.html - [similar]

Django ドキュメント