DELETE FROM qipai_schema_migrations WHERE version = '2026062216';
DROP TABLE IF EXISTS qipai_reconciliation_runs;
ALTER TABLE qipai_refunds
  DROP INDEX uq_qipai_refund_callback,
  DROP INDEX uq_qipai_refund_client_request,
  DROP COLUMN raw_response,
  DROP COLUMN failure_code,
  DROP COLUMN provider_callback_id,
  DROP COLUMN provider,
  DROP COLUMN client_request_id;