foodsoft/db/migrate/019_remove_uniqueness_of_ar...

12 lines
293 B
Ruby

class RemoveUniquenessOfArticleName < ActiveRecord::Migration[4.2]
def self.up
remove_index :articles, :name
add_index :articles, [:name, :supplier_id]
end
def self.down
remove_index :articles, [:name, :supplier_id]
add_index :articles, :name, :unique => true
end
end