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15 lines
550 B
15 lines
550 B
# frozen_string_literal: true
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class RemoveIndexNotificationsOnAccountActivity < ActiveRecord::Migration[5.2]
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disable_ddl_transaction!
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def up
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remove_index :notifications, name: :account_activity
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remove_index :notifications, name: :index_notifications_on_account_id_and_id
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end
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def down
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add_index :notifications, [:account_id, :activity_id, :activity_type], unique: true, name: 'account_activity', algorithm: :concurrently
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add_index :notifications, [:account_id, :id], order: { id: :desc }, algorithm: :concurrently
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end
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end
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