- args:
    cascade: true
    read_only: false
    sql: "CREATE OR REPLACE FUNCTION public.search_payments(search text)\n RETURNS
      SETOF payments\n LANGUAGE plpgsql\n STABLE\nAS $function$\n\nBEGIN\n  if search
      = '' then\n    return query select * from payments ;\n  else \n    return query
      SELECT\n  *\nFROM\n  payments\nWHERE\n  search <% (payer) OR\n  search <% (transactionid)
      OR\n  search <% (memo);\n  end if;\n\n\tEND\n$function$;"
  type: run_sql