* fully test the describe/privs
   combinations to test
	if user is a DBA
	    if no explicit entry in sysprivs tables, then granted
	    else ??? (can a DBA be denied privs? don't know this yet)
	if user is owner of the table
	    if no explicit entry in sysprivs tables, then granted
	    else ??? (can owner be denied privs? don't know this yet)
	else if PUBLIC has privs
	else if PUBLIC doesn't have privs

