TPC-DS: Schema and queries updated

experiments/tpcds/queries-tpcds.config

@@ -10532,7 +10532,7 @@ LIMIT 100"""
 	},
 	{
 		'title': "TPC-DS Q85",
-		'query': """ select  substr(r_reason_desc,1,20)
+		'query': """ select  substr(r_reason_desc,1,20) as reason
 		,avg(ws_quantity) avg_ws_quantity
 		,avg(wr_refunded_cash) avg_wr_refunded_cash
 		,avg(wr_fee) avg_wr_fee
@@ -10831,7 +10831,7 @@ LIMIT 100""",
 	},
 	{
 		'title': "TPC-DS Q87",
-		'query': """select count(*) 
+		'query': """select count(*) as counter
 		from ((select distinct c_last_name, c_first_name, d_date
 		from store_sales, date_dim, customer
 		where store_sales.ss_sold_date_sk = date_dim.d_date_sk
@@ -11431,7 +11431,7 @@ LIMIT 100""",
 	},
 	{
 		'title': "TPC-DS Q96",
-		'query': """ select  count(*) 
+		'query': """ select count(*) counter
 		from store_sales
 		,household_demographics 
 		,time_dim, store
@@ -11583,7 +11583,7 @@ LIMIT 100""",
 		,i_class 
 		,i_current_price
 		,sum(ss_ext_sales_price) as itemrevenue 
-		,sum(ss_ext_sales_price)*100/sum(sum(ss_ext_sales_price)) over
+		,sum(ss_ext_sales_price)*100./sum(sum(ss_ext_sales_price)) over
 		(partition by i_class) as revenueratio
 		from 
 		store_sales
@@ -11646,7 +11646,7 @@ LIMIT 100""",
 	{
 		'title': "TPC-DS Q99",
 		'query': """select
-		substr(w_warehouse_name,1,20)
+		substr(w_warehouse_name,1,20) as warehouse_name
 		,sm_type
 		,cc_name
 		,sum(case when (cs_ship_date_sk - cs_sold_date_sk <= 30 ) then 1 else 0 end)  as "30 days"