Function ExecTargetListLength

src/backend/executor/execUtils.c:1194–1199

* Number of items in a tlist (including any resjunk items!) */

 * Number of items in a tlist (including any resjunk items!)
 */
int
ExecTargetListLength(List *targetlist)
{
	/* This used to be more complex, but fjoins are dead */
	return list_length(targetlist);
}

/*
 * Number of items in a tlist, not including any resjunk items