discourse/db/migrate/20211106085605_create_group...

17 lines
453 B
Ruby

# frozen_string_literal: true
class CreateGroupAssociatedGroups < ActiveRecord::Migration[6.1]
def change
create_table :group_associated_groups do |t|
t.references :group, null: false
t.references :associated_group, null: false
t.timestamps
end
add_index :group_associated_groups,
%i[group_id associated_group_id],
unique: true,
name: "index_group_associated_groups"
end
end