--  
--  $Id: QS17.sql,v 1.2 2006/08/16 07:58:12 source Exp $
--  
--  This file is part of the OpenLink Software Virtuoso Open-Source (VOS)
--  project.
--  
--  Copyright (C) 1998-2006 OpenLink Software
--  
--  This project is free software; you can redistribute it and/or modify it
--  under the terms of the GNU General Public License as published by the
--  Free Software Foundation; only version 2 of the License, dated June 1991.
--  
--  This program is distributed in the hope that it will be useful, but
--  WITHOUT ANY WARRANTY; without even the implied warranty of
--  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
--  General Public License for more details.
--  
--  You should have received a copy of the GNU General Public License along
--  with this program; if not, write to the Free Software Foundation, Inc.,
--  51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
--  
--  

delete from OUT_Q17;

--insert into OUT_Q17  
select
	sum(l_extendedprice) / 7.0 as avg_yearly
from
	part,
	lineitem
where
	p_partkey = l_partkey
	and p_brand = 'Brand#23'
	and p_container = 'MED BOX'
	and (l_quantity) < (
		select
			0.2 * avg(l_quantity)
		from
			lineitem
		where
			l_partkey = p_partkey
	)
;

ECHO BOTH $IF $EQU $STATE OK "PASSED" "***FAILED";
SET ARGV[$LIF] $+ $ARGV[$LIF] 1;
ECHO BOTH ": Q17\n";

select cmp ('MS_OUT_Q17', 'OUT_Q17');
ECHO BOTH $IF $EQU $LAST[1] 1 "PASSED" "***FAILED";
SET ARGV[$LIF] $+ $ARGV[$LIF] 1;
ECHO BOTH ":  Result from Q17 \n";

