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2006 May 26
7
migration with required data
I''m working on a bugtracker application in rails. I have a Bug model
and I want to add a Priority to the mix. A Bug can have one priority.
I generate a Priority model, modify my Bug model with a belongs_to
:priority and create my migration like so:
class CreatePriorities < ActiveRecord::Migration
def self.up
create_table :priorities do |t|
t.column :name, :string, :limit => 25, :null => false
end
add_column :bugs, :priority_id, :integer, { :null => false, :default
=> 1 }
end
def self.down
remove_column :bugs, :prio...