Fixes for tpcds (#7503)

Author: resetius

ydb/library/benchmarks/gen_queries/consts.yql

@@ -12,6 +12,7 @@ $z0_1_35 = 0.1;
 $z1_2_35 = 1.2;
 $z0_05_35 = 0.05;
 $z0_9_35 = 0.9;
+$z0_95_35 = 0.95;
 $z1_1_35 = 1.1;
 $z0_5_35 = 0.5;
 $z100_35 = 100.;

ydb/library/benchmarks/gen_queries/consts_decimal.yql

@@ -12,6 +12,7 @@ $z0_1_35 = cast("0.1" as decimal(35,2));
 $z1_2_35 = cast("1.2" as decimal(35,2));
 $z0_05_35 = cast("0.05" as decimal(35,2));
 $z0_9_35 = cast("0.9" as decimal(35,2));
+$z0_95_35 = cast("0.95" as decimal(35,2));
 $z1_1_35 = cast("1.1" as decimal(35,2));
 $z0_5_35 = cast("0.5" as decimal(35,2));
 $z100_35 = cast(100 as decimal(35,2));

ydb/library/benchmarks/gen_queries/pragmas_scalar.yql

@@ -16,3 +16,4 @@ pragma OrderedColumns="true";
 
 pragma FilterPushdownOverJoinOptionalSide;
 pragma RotateJoinTree="false";
+pragma AnsiOptionalAs="true";

ydb/library/benchmarks/queries/tpcds/yql/q23.sql

@@ -33,7 +33,7 @@ $best_ss_customer =
       cross join {{customer}} as customer
   where ss_customer_sk = c_customer_sk
   group by customer.c_customer_sk
-  having sum(ss_quantity*ss_sales_price) > (95/100.0) * $max_store_sales);
+  having sum(ss_quantity*ss_sales_price) > $z0_95_35 * $max_store_sales);
 
 -- start query 1 in stream 0 using template query23.tpl and seed 2031708268
 select  sum(sales)

ydb/library/benchmarks/queries/tpcds/yql/q32.sql

@@ -30,7 +30,7 @@ and cast (d_date as date) between cast('2002-03-29' as date) and
         (cast('2002-03-29' as date) + DateTime::IntervalFromDays(90))
 and d_date_sk = cs_sold_date_sk
 and cs_ext_discount_amt
-     > 1.3 * adi.avg_discout
+     > $z1_3 * adi.avg_discout
 limit 100;
 
 -- end query 1 in stream 0 using template query32.tpl