Merge branch 'rightlib' into mergelibs-241120-1113

1 files changed, 110 insertions, 0 deletions

diff --git a/yql/essentials/tests/sql/suites/tpch/q8.sql b/yql/essentials/tests/sql/suites/tpch/q8.sql
new file mode 100644
index 0000000000..855813a06e
--- /dev/null
+++ b/yql/essentials/tests/sql/suites/tpch/q8.sql
@@ -0,0 +1,110 @@
+
+-- TPC-H/TPC-R National Market Share Query (Q8)
+-- TPC TPC-H Parameter Substitution (Version 2.17.2 build 0)
+-- using 1680793381 as a seed to the RNG
+
+$join1 = (
+select
+    l.l_extendedprice * (1 - l.l_discount) as volume,
+    l.l_suppkey as l_suppkey,
+    l.l_orderkey as l_orderkey
+from
+    plato.part as p
+join
+    plato.lineitem as l
+on
+    p.p_partkey = l.l_partkey
+where
+    p.p_type = 'ECONOMY PLATED COPPER'
+);
+$join2 = (
+select
+    j.volume as volume,
+    j.l_orderkey as l_orderkey,
+    s.s_nationkey as s_nationkey
+from
+    $join1 as j
+join
+    plato.supplier as s
+on
+    s.s_suppkey = j.l_suppkey
+);
+$join3 = (
+select
+    j.volume as volume,
+    j.l_orderkey as l_orderkey,
+    n.n_name as nation
+from
+    $join2 as j
+join
+    plato.nation as n
+on
+    n.n_nationkey = j.s_nationkey
+);
+$join4 = (
+select
+    j.volume as volume,
+    j.nation as nation,
+    DateTime::GetYear(cast(o.o_orderdate as Timestamp)) as o_year,
+    o.o_custkey as o_custkey
+from
+    $join3 as j
+join
+    plato.orders as o
+on
+    o.o_orderkey = j.l_orderkey
+where cast(cast(o_orderdate as Timestamp) as Date) between Date('1995-01-01') and Date('1996-12-31')
+);
+$join5 = (
+select
+    j.volume as volume,
+    j.nation as nation,
+    j.o_year as o_year,
+    c.c_nationkey as c_nationkey
+from
+    $join4 as j
+join
+    plato.customer as c
+on
+    c.c_custkey = j.o_custkey
+);
+$join6 = (
+select
+    j.volume as volume,
+    j.nation as nation,
+    j.o_year as o_year,
+    n.n_regionkey as n_regionkey
+from
+    $join5 as j
+join
+    plato.nation as n
+on
+    n.n_nationkey = j.c_nationkey
+);
+$join7 = (
+select
+    j.volume as volume,
+    j.nation as nation,
+    j.o_year as o_year
+from
+    $join6 as j
+join
+    plato.region as r
+on
+    r.r_regionkey = j.n_regionkey
+where
+    r.r_name = 'AFRICA'
+);
+
+select
+    o_year,
+    sum(case
+        when nation = 'MOZAMBIQUE' then volume
+        else 0
+    end) / sum(volume) as mkt_share
+from
+    $join7 as all_nations
+group by
+    o_year
+order by
+    o_year;