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- PostgreSQL specific model fields — Django 4.0.6 ドキュメント 15611
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... sing. Generally, GiST may be a good choice for the range fields and HStoreField , and GIN may be helpful fo ... al underlying data, but most other slices behave strangely at the database level and cannot be supported in ... __contains = [ 'collie' ]) <QuerySet [<Dog: Meg>]> Range Fields ¶ There are five range field types, corresp ... onding to the built-in range types in PostgreSQL. These fields are used to stor ...
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https://man.plustar.jp/django/ref/contrib/postgres/fields.html
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- django.core.paginator — Django 4.0.6 ドキュメント 12603
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... d to replace omitted page numbers in elided page # range generated by paginators, e.g. [1, 2, '…', 5, 6, 7, ... __iter__ ( self ): for page_number in self . page_range : yield self . page ( page_number ) def validate_n ... en if the page argument isn't a number or isn't in range. """ try : number = self . validate_number ( numbe ... ceil ( hits / self . per_page ) @property def page_range ( self ): """ Return a 1-based range of pages for ...
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https://man.plustar.jp/django/_modules/django/core/paginator.html
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- バリデータ — Django 4.0.6 ドキュメント 9399
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... ven key, not that the value of a key is non-empty. Range validators ¶ RangeMaxValueValidator ¶ class RangeM ... ) [ソース] ¶ Validates that the upper bound of the range is not greater than limit_value . RangeMinValueVal ... idator ¶ class RangeMinValueValidator ( limit_value , message = None ) ... [ソース] ¶ Validates that the lower bound of the range is not less than the limit_value . 目次 バリデータ ...
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https://man.plustar.jp/django/ref/contrib/postgres/validators.html
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- Paginator — Django 4.0.6 ドキュメント 9219
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... e number doesn't exist. Paginator. get_elided_page_range ( number , * , on_each_side = 3 , on_ends = 2 ) [ソ ... sed list of page numbers similar to Paginator.page_range , but may add an ellipsis to either or both sides ... pages to include at the beginning and end of page range is determined by the on_ends argument which defaul ... urrent page is 10 and there are 50 pages, the page range will be [1, 2, '…', 7, 8, 9, 10, 11, 12, 13, '…', ...
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https://man.plustar.jp/django/ref/paginator.html
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- PostgreSQL specific form fields and widgets — Django 4.0.6 ドキュメント 8587
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... field. This can be done using the KeysValidator . Range Fields ¶ This group of fields all share similar fu ... nctionality for accepting range data. They are based on MultiValueField . They tre ... at one omitted value as an unbounded range. They also validate that the lower bound is not gr ... ater than the upper bound. All of these fields use RangeWidget . IntegerRangeField ¶ class IntegerRangeFiel ...
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https://man.plustar.jp/django/ref/contrib/postgres/forms.html
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- ページネーション — Django 4.0.6 ドキュメント 8271
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... . count 4 >>> p . num_pages 2 >>> type ( p . page_range ) <class 'range_iterator'> >>> p . page_range rang ...
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https://man.plustar.jp/django/topics/pagination.html
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- django.utils.encoding — Django 4.0.6 ドキュメント 7955
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... t, the unreserved characters from RFC 3986: _ascii_ranges = [[ 45 , 46 , 95 , 126 ], range ( 65 , 91 ), ran ... % char ) . encode (): bytes (( char ,)) for ascii_range in _ascii_ranges for char in ascii_range for fmt i ...
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https://man.plustar.jp/django/_modules/django/utils/encoding.html
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- PostgreSQL specific model indexes — Django 4.0.6 ドキュメント 7955
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... ( * expressions , autosummarize = None , pages_per_range = None , ** options ) ¶ Creates a BRIN index . Set ... ation to be performed by autovacuum. The pages_per_range argument takes a positive integer. Changed in Djan ... useful on other types, such as HStoreField or the range fields . To use this index on data types not in th ...
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https://man.plustar.jp/django/ref/contrib/postgres/indexes.html
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- PostgreSQL specific database constraints — Django 4.0.6 ドキュメント 7895
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... presented as a string. To avoid typos, you may use RangeOperators which maps the operators with strings. Fo ... r example: expressions = [ ( 'timespan' , RangeOperators . ADJACENT_TO ), ( F ( 'room' ), RangeOpe ... straint from django.contrib.postgres.fields import RangeOperators from django.db.models import Deferrable E ... lapping_deferred' , expressions = [ ( 'timespan' , RangeOperators . OVERLAPS ), ], deferrable = Deferrable ...
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https://man.plustar.jp/django/ref/contrib/postgres/constraints.html
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- django.contrib.postgres — Django 4.0.6 ドキュメント 7835
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... these fields ArrayField CIText fields HStoreField Range Fields PostgreSQL specific form fields and widgets ... ーマンス Trigram similarity バリデータ KeysValidator Range validators 前のトピックへ メッセージフレームワーク ...
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https://man.plustar.jp/django/ref/contrib/postgres/index.html
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