associations

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Search by association in Rails 3 with MetaSearch

I\'m using MetaSearch gem in my Rails 3 project. I have two models: class Company < ActiveRecord::Base[详细]

2023-03-17 13:17 分类：问答
Rails 3 - uninitialized constant Setting::Paymentshop

I am getting still this error, Setting and Paymentshop are models. class Setting < Acti开发者_开发百科veRecord::Base[详细]

2023-03-17 12:09 分类：问答
Rails Associations - has_many => :through - but same model

What I am trying to do: I have a blog and want to show related p开发者_StackOverflow中文版osts below the main post.[详细]

2023-03-17 08:36 分类：问答
My has_many :through association of Users, Groups, and Memberships is causing trouble in some methods

I am working with a has_many :through association: Users join Groups through a Membership. I am having trouble with some methods I created in the user model to determine if the user is a member of a g[详细]

2023-03-17 05:18 分类：问答
Why am I getting an Association type Mismatch?

I am new to RoR and have run into a problem that has been driving me crazy, which I can\'t figure out![详细]

2023-03-17 04:26 分类：问答
Rails 3 - problem with associations

I have following structure: class Delivery < ActiveRecord::Base belongs_to :shop end and class Shop < ActiveRecord::Base[详细]

2023-03-17 02:31 分类：问答
How to accomplish an update_attributes without actually saving the changes [duplicate]

This question already has answers here: Closed 10 years ago. Possible Duplicate: Rails update_attributes without save?[详细]

2023-03-16 10:44 分类：问答
ActiveRecord::ConnectionNotEstablished error when using has_and_belongs_to_many

I am running into ActiveRecord::ConnectionNotEstablished error. I have the following code ActiveRecord::Base.establish_connection(:adapter => \'sqlite3\', :database => \'users_vendors.db\')[详细]

2023-03-15 23:50 分类：问答
ASP.NET MVC 3 How to handle one-to-many associations

I have a domain object Article which can have multiple Shapes whereas a Type is a child of the article and cannot be associated with any other article (one-to-many).[详细]

2023-03-15 21:47 分类：问答
FluentNhibernate automapping a tree (recursive association)

I\'m trying to automap a class Code. Codes can have (Sub)Codes. public class Code { public virtual string Key{get;set;}[详细]

2023-03-15 19:38 分类：问答