11 lines
367 B
Ruby
11 lines
367 B
Ruby
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# frozen_string_literal: true
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class AddBookmarkPolymorphicColumns < ActiveRecord::Migration[6.1]
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def change
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add_column :bookmarks, :bookmarkable_id, :integer
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add_column :bookmarks, :bookmarkable_type, :string
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add_index :bookmarks, [:user_id, :bookmarkable_type, :bookmarkable_id], name: "idx_bookmarks_user_polymorphic_unique", unique: true
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end
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end
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