groupingfunc17.ans

-- @author tungs1
-- @modified 2013-07-28 12:00:00
-- @created 2013-07-28 12:00:00
-- @description groupingfunction groupingfunc17.sql
-- @db_name groupingfunction
-- @executemode normal
-- @tags groupingfunction
-- order 1
SELECT GROUPING(sale.pn) + 1 as g1 FROM product, sale WHERE product.pn=sale.pn GROUP BY ROLLUP((sale.pn,product.pname,sale.pn)) ORDER BY g1;
 g1 
----
  1
  1
  1
  1
  1
  1
  1
  1
  2
(9 rows)