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Questions tagged has-many

4 questions

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9
votes
3
answers

How can I find records by "count" of association using rails and mongoid?

ruby-on-rails mongoid has-many
asked 2011-11-22T07:46:33.773
75
votes
3
answers

Validate the number of has_many items in Ruby on Rails

ruby-on-rails validation tagging has-many
asked 2011-01-29T12:34:23.037
27
votes
3
answers

Rails: Non id foreign key lookup ActiveRecord

ruby-on-rails activerecord foreign-key-relationship has-many belongs-to
asked 2010-07-23T11:20:38.200
51
votes
8
answers

Rails Model has_many with multiple foreign_keys

ruby-on-rails ruby model has-many
asked 2008-11-21T01:51:25.477