I have Accounts and AccountAddressess.An account can have many AccountAddressess and I would like to specify one as the \"default_account_address\", so in the Account table, I have a column named \"de
I\'ve come across this rather odd bit of behaviour in a rails application I\'m working on. I have multiple types of Post in an inheritance heirarchy, and a Post has_many FeedEntries.
I have a Grails domain class that is a hierarchy of categories.Each Category has a parent category (except for the root category which is null).
I don\'t understand something fairly basic with testing association (has_many / belongs_to ) with rspec.
I\'m stuck - I\'m building an accounting app in rails, and have a model where a customer will have multiple invoices as well as multiple payments (related to those invoices)
I am trying to do a basic belongs_to/has_many association but running into a problem. It seems that the declaring class\'s foreign key column is not being updated. Here are my models:
Currently, My Rails (3) app creates objects before their relation is known (I store the Comment, then ask the user to log-in/sign-in to validate that comment, after which the Comment gets a User assig
In my Rails db 开发者_如何学JAVAscheme there is the following structure: tasks has many jobs jobs belongs to one category
I\'d like to grab only certain comments for a post: those that have a published boolean set TRUE. Right now, I simply call a @post.comments.all on the Post show action.
I have a model Fix with a relationship HABTM Device model. Device model has a belongsTo to Device_type model, like this, for only getting the device type name:
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