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标签model-associations - 这是页33 - GeneraCodice
RnR:数据库规范化、rails模型和关联
https://www.generacodice.com/cn/articolo/2023458/rnr-数据库规范化-rails模型和关联
activerecord
-
rails-migrations
-
ruby-on-rails-3
-
model-associations
StackOverflow
monggomapper:将数据与其关联模型的键进行排序
https://www.generacodice.com/cn/articolo/2021133/monggomapper-将数据与其关联模型的键进行排序
sorting
-
mongodb
-
mongomapper
-
model-associations
StackOverflow
Rails - 创建回调和嵌套属性后的执行顺序
https://www.generacodice.com/cn/articolo/1903267/rails-创建回调和嵌套属性后的执行顺序
ruby-on-rails
-
callback
-
after-create
-
model-associations
StackOverflow
Rails 3 - how to search with Solr in associations?
https://www.generacodice.com/cn/articolo/1880653/rails-3-how-to-search-with-solr-in-associations
solr
-
ruby-on-rails-3
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model-associations
-
sunspot-solr
StackOverflow
Rails Association and Foreign_Key Confusion, what should my foreign keys be?
https://www.generacodice.com/cn/articolo/1858377/rails-association-and-foreign-key-confusion-what-should-my-foreign-keys-be
mysql
-
ruby-on-rails
-
ruby-on-rails-3
-
model-associations
StackOverflow
Searching a has_many :through association including the middle model
https://www.generacodice.com/cn/articolo/1842762/searching-a-has-many-through-association-including-the-middle-model
join
-
ruby-on-rails-3
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model-associations
StackOverflow
Rails多态性协会
https://www.generacodice.com/cn/articolo/1783466/rails多态性协会
ruby-on-rails
-
polymorphism
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polymorphic-associations
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model-associations
StackOverflow
Rails 3.2.1嵌套形式和Accepts_nested_Attributes_ for Returns :: Client(XXXXX)预期,GOT数组(XXXXX)“
https://www.generacodice.com/cn/articolo/1780357/rails-3-2-1嵌套形式和accepts-nested-attributes-for-returns-client-xxxxx-预期-got数组-xxxxx
nested-forms
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ruby-on-rails-3
-
nested-attributes
-
model-associations
StackOverflow
如何获得具有MyObject has_many的模型名称?
https://www.generacodice.com/cn/articolo/1771616/如何获得具有myobject-has-many的模型名称
ruby-on-rails
-
activerecord
-
has-many
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belongs-to
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model-associations
StackOverflow
将两个表与罗德中的两个表相关联
https://www.generacodice.com/cn/articolo/1752916/将两个表与罗德中的两个表相关联
one-to-many
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rhomobile
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model-associations
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rhodes
StackOverflow
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