message: postgresql , Remove the useless parameters
diff: @@ -54,7 +54,6 @@ ZEND_BEGIN_ARG_INFO_EX(arginfo_pg_connect, 0, 0, -1)
  ZEND_END_ARG_INFO()
  ZEND_BEGIN_ARG_INFO_EX(arginfo_pg_query, 0, 0, 0)
  - ZEND_ARG_INFO(0, connection)
  ZEND_ARG_INFO(0, query)
  ZEND_END_ARG_INFO()
  @@ -452,20 +451,19 @@ static int query_result_parse(pg_object *pg_object)
  static PHP_METHOD(swoole_postgresql_coro, query)
  {
  - zval *pgsql_link = NULL;
  zval *query;
  PGconn *pgsql;
  PGresult *pgsql_result;
  - ZEND_PARSE_PARAMETERS_START(2,2)
  - Z_PARAM_RESOURCE(pgsql_link)
  + ZEND_PARSE_PARAMETERS_START(1,1)
  Z_PARAM_ZVAL(query)
  ZEND_PARSE_PARAMETERS_END();
  - pgsql = (PGconn *)zend_fetch_resource(Z_RES_P(pgsql_link), "postgresql connection", le_link);
  +
  pg_object *pg_object = swoole_get_object(getThis());
  pg_object->request_type = NORMAL_QUERY;
  + pgsql = pg_object -> conn;
  while ((pgsql_result = PQgetResult(pgsql)))
  {
  