GUC_SUBMIT_VER
if (GUC_SUBMIT_VER(guc) < MAKE_GUC_VER(1, 0, 0)) {
if (GUC_SUBMIT_VER(guc) >= MAKE_GUC_VER(1, 0, 0))
if (GUC_SUBMIT_VER(guc) >= MAKE_GUC_VER(1, 0, 0))
if (GUC_SUBMIT_VER(guc) >= MAKE_GUC_VER(1, 0, 0)) {
if (GUC_SUBMIT_VER(guc) >= MAKE_GUC_VER(1, 0, 0)) {
if (GUC_SUBMIT_VER(guc) < MAKE_GUC_VER(1, 1, 0))