7347d4f8bb
Migration is wrapped by transaction, so manual `commit_db_transaction` without transaction restarting causes "there is no transaction in progress" warnings. We should use `disable_ddl_transaction!` instead, if we can omit transaction completely.
9 lines
315 B
Ruby
9 lines
315 B
Ruby
class MoreFasterIndexOnNotifications < ActiveRecord::Migration[5.1]
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disable_ddl_transaction!
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def change
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add_index :notifications, [:account_id, :id], order: { id: :desc }, algorithm: :concurrently
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remove_index :notifications, name: :index_notifications_on_id_and_account_id_and_activity_type
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end
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end
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