14 lines
383 B
Ruby
14 lines
383 B
Ruby
class CreateGroupsUsers < ActiveRecord::Migration
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def self.up
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create_table :groups_users, :id => false do |t|
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t.column :group_id, :integer, :null => false
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t.column :user_id, :integer, :null => false
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end
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add_index :groups_users, [:group_id, :user_id], :unique => true, :name => :groups_users_ids
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end
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def self.down
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drop_table :groups_users
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end
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end
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