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Results of 1 - 8 of about 8 for ExclusionConstraint (0.021 sec.)
PostgreSQL specific database constraints — Django 4.0.6 ドキュメント 13790
" + tagname + " "); } }); $("div.highlight\\-html\\+django span.nf").each(function(i, elem) { va ... ey are added in the model Meta.constraints option. ExclusionConstraint ¶ class ExclusionConstraint ( * , name , expressio ... e , include = None , opclasses = () ) ¶ Creates an exclusion constraint in the database. Internally, PostgreSQL implement ... s exclusion constraints using indexes. The default index type is GiST . ... when update conflicts with an existing row. name ¶ ExclusionConstraint. name ¶ The name of the constraint. expressions ¶ ...
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索引 — Django 4.0.6 ドキュメント 8531
" + tagname + " "); } }); $("div.highlight\\-html\\+django span.nf").each(function(i, elem) { va ... tions のクラス) concrete (Field の属性) condition (ExclusionConstraint の属性) (FilteredRelation の属性) (Index の属性) ( ... o.db.models.query.QuerySet モジュール) deferrable (ExclusionConstraint の属性) (UniqueConstraint の属性) Degrees (django. ... ude() (django.db.models.query.QuerySet モジュール) ExclusionConstraint (django.contrib.postgres.constraints のクラス) exe ... xpression (django.db.models のクラス) expressions (ExclusionConstraint の属性) (Index の属性) (UniqueConstraint の属性) E ...
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django.contrib.postgres — Django 4.0.6 ドキュメント 8476
" + tagname + " "); } }); $("div.highlight\\-html\\+django span.nf").each(function(i, elem) { va ... examples PostgreSQL specific database constraints ExclusionConstraint PostgreSQL specific query expressions ArraySubquer ...
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Django 3.1.3 release notes — Django 4.0.6 ドキュメント 8476
" + tagname + " "); } }); $("div.highlight\\-html\\+django span.nf").each(function(i, elem) { va ... ed a migrations crash on PostgreSQL when adding an ExclusionConstraint with key transforms for JSONField in expressions ( ...
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Django 3.2 release notes — Django 4.0.6 ドキュメント 8332
" + tagname + " "); } }); $("div.highlight\\-html\\+django span.nf").each(function(i, elem) { va ... s pathlib.Path . django.contrib.postgres ¶ The new ExclusionConstraint.include attribute allows creating covering exclusi ... on constraints on PostgreSQL 12+. The new ExclusionConstraint.opclasses attribute allows setting PostgreSQL oper ...
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PostgreSQL specific model fields — Django 4.0.6 ドキュメント 8205
" + tagname + " "); } }); $("div.highlight\\-html\\+django span.nf").each(function(i, elem) { va ... ns that expected boundaries, for example to define ExclusionConstraint . See the PostgreSQL documentation for the full de ...
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Django 3.0 リリースノート — Django 4.0.6 ドキュメント 8205
" + tagname + " "); } }); $("div.highlight\\-html\\+django span.nf").each(function(i, elem) { va ... hronous child thread. PostgreSQL における排他制約 (Exclusion constraints) ¶ 新しい ExclusionConstraint クラスでは、Postgr ... eSQL への排他制約 (exclusion constraints) の追加を有効になります。制約は Meta.constraints ... ポート ASGI のサポート PostgreSQL における排他制約 (Exclusion constraints) Filter expressions Enumerations for model field ...
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Django 3.1 release notes — Django 4.0.6 ドキュメント 8205
" + tagname + " "); } }); $("div.highlight\\-html\\+django span.nf").each(function(i, elem) { va ... r of SearchRank allows rank normalization. The new ExclusionConstraint.deferrable attribute allows creating deferrable ex ...
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