Class: AddManyToManyRelationToProducts

Inherits:
ActiveRecord::Migration
  • Object
show all
Defined in:
lib/generators/templates/db/migrate/20091028152124_add_many_to_many_relation_to_products.rb

Class Method Summary collapse

Class Method Details

.down ⇒ Object 



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# File 'lib/generators/templates/db/migrate/20091028152124_add_many_to_many_relation_to_products.rb', line 10

def self.down
  drop_table :assemblies_parts
end

.up ⇒ Object 



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# File 'lib/generators/templates/db/migrate/20091028152124_add_many_to_many_relation_to_products.rb', line 2

def self.up
  create_table :assemblies_parts, :id => false do |t|
    t.integer "assembly_id", :null => false
    t.integer "part_id", :null => false
    t.integer "count", :null => false, :default => 1
  end
end