if ((data == NULL) || (data->params_num == 0))
return (c_psql_exec_query_noparams (db, q));
assert (db->max_params_num >= data->params_num);
if ((data == NULL) || (data->params_num == 0))
return (c_psql_exec_query_noparams (db, q));
assert (db->max_params_num >= data->params_num);