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标签polymorphic-associations - 这是页62 - GeneraCodice
回形针态关联和保存
https://www.generacodice.com/cn/articolo/457829/回形针态关联和保存
ruby
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ruby-on-rails
-
polymorphism
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paperclip
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polymorphic-associations
StackOverflow
属于准STI对象多态性对象:object_type为不正确
https://www.generacodice.com/cn/articolo/453037/属于准sti对象多态性对象-object-type为不正确
ruby-on-rails
-
sti
-
polymorphic-associations
StackOverflow
ActiveRecord::EagerLoadPolymorphicError:无法急切加载多态关联
https://www.generacodice.com/cn/articolo/444740/activerecord-eagerloadpolymorphicerror-无法急切加载多态关联
ruby-on-rails
-
activerecord
-
polymorphic-associations
StackOverflow
Rails的多态关联加路线
https://www.generacodice.com/cn/articolo/432628/rails的多态关联加路线
ruby-on-rails
-
routes
-
polymorphic-associations
StackOverflow
铁轨中的遗传和多态性缔合
https://www.generacodice.com/cn/articolo/399983/铁轨中的遗传和多态性缔合
ruby-on-rails
-
inheritance
-
polymorphic-associations
StackOverflow
如何定义,在两种不同的方式相互关联的两个模型之间的ActiveRecord的关系?
https://www.generacodice.com/cn/articolo/381160/如何定义-在两种不同的方式相互关联的两个模型之间的activerecord的关系
ruby
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ruby-on-rails
-
activerecord
-
has-many-through
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polymorphic-associations
StackOverflow
与多态关联的验证形式
https://www.generacodice.com/cn/articolo/379078/与多态关联的验证形式
ruby-on-rails
-
polymorphic-associations
StackOverflow
REST的破坏Rails的多态关联?
https://www.generacodice.com/cn/articolo/367288/rest的破坏rails的多态关联
ruby-on-rails
-
rest
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destroy
-
polymorphic-associations
StackOverflow
当超类是子类的 FK 时,在 db 中设置多态关联吗?
https://www.generacodice.com/cn/articolo/345066/当超类是子类的-fk-时-在-db-中设置多态关联吗
ruby-on-rails
-
design-patterns
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database-design
-
activerecord
-
polymorphic-associations
StackOverflow
多态性协会在同一个模型的多个关联
https://www.generacodice.com/cn/articolo/335088/多态性协会在同一个模型的多个关联
ruby
-
ruby-on-rails
-
activerecord
-
polymorphic-associations
StackOverflow
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