14 lines
411 B
Ruby
14 lines
411 B
Ruby
# frozen_string_literal: true
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class CreateGroupAssociatedGroups < ActiveRecord::Migration[6.1]
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def change
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create_table :group_associated_groups do |t|
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t.references :group, null: false
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t.references :associated_group, null: false
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t.timestamps
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end
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add_index :group_associated_groups, %i[group_id associated_group_id], unique: true, name: 'index_group_associated_groups'
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end
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end
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