标签active-relation - 这是页1 - GeneraCodice

Rails - Is there any way to set an overrideable "default" filter (i.e. pre-run class method) for a model's ActiveRecord::Relation queries?

https://www.generacodice.com/cn/articolo/10708995/rails-is-there-any-way-to-set-an-overrideable-default-filter-i-e-pre-run-class-method-for-a-model-s-activerecord-relation-queries
  ruby  -  ruby-on-rails  -  activerecord  -  default-constructor  -  active-relation
StackOverflow StackOverflow

Using ActiveRelation with :joins on polymorphic has_one to implicitly create relation

https://www.generacodice.com/cn/articolo/10581156/using-activerelation-with-joins-on-polymorphic-has-one-to-implicitly-create-relation
  ruby  -  ruby-on-rails  -  activerecord  -  polymorphic-associations  -  active-relation
StackOverflow StackOverflow

Display records found by ActiveRelation in HTML

https://www.generacodice.com/cn/articolo/10524795/display-records-found-by-activerelation-in-html
  ruby-on-rails  -  ruby-on-rails-3  -  active-relation
StackOverflow StackOverflow

Ruby on Rails error in active relation, NoMethodError: undefined method 'methodname' for #<ActiveRecord::Relation:0x00000002ab5908>

https://www.generacodice.com/cn/articolo/10515753/ruby-on-rails-error-in-active-relation-nomethoderror-undefined-method-methodname-for-activerecord-relation-0x00000002ab5908
  ruby-on-rails  -  rails-activerecord  -  model-associations  -  active-relation
StackOverflow StackOverflow

How to get a collection from a collection in Rails?

https://www.generacodice.com/cn/articolo/9349758/how-to-get-a-collection-from-a-collection-in-rails
  database  -  sql  -  ruby-on-rails  -  activerecord  -  active-relation
StackOverflow StackOverflow

dynamically get rails association

https://www.generacodice.com/cn/articolo/8623416/dynamically-get-rails-association
  ruby-on-rails  -  associations  -  active-relation
StackOverflow StackOverflow

Turn SQL query into ActiveRecord Relation

https://www.generacodice.com/cn/articolo/7625370/turn-sql-query-into-activerecord-relation
  sql  -  ruby-on-rails  -  activerecord  -  ruby-on-rails-4  -  active-relation
StackOverflow StackOverflow

Is there a DRY way to pass bind variables to an AR Relation?

https://www.generacodice.com/cn/articolo/6136990/is-there-a-dry-way-to-pass-bind-variables-to-an-ar-relation
  ruby-on-rails  -  rails-activerecord  -  active-relation
StackOverflow StackOverflow

Refining Thinking Sphinx search float field with Active Relation

https://www.generacodice.com/cn/articolo/4660502/refining-thinking-sphinx-search-float-field-with-active-relation
  ruby-on-rails  -  activerecord  -  thinking-sphinx  -  active-relation
StackOverflow StackOverflow

Chain meta_search results

https://www.generacodice.com/cn/articolo/4629928/chain-meta-search-results
  ruby-on-rails  -  activerecord  -  named-scope  -  active-relation  -  meta-search
StackOverflow StackOverflow
发现结果: 57
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