odr_malloc(o, sizeof(*sr->u.explain_response));
sr->u.explain_response->record.recordData_buf = 0;
sr->u.explain_response->record.recordData_len = 0;
odr_malloc(o, sizeof(*sr->u.explain_response));
sr->u.explain_response->record.recordData_buf = 0;
sr->u.explain_response->record.recordData_len = 0;