Merge branch 'rightlib' into mergelibs-241120-1113

1 files changed, 17 insertions, 0 deletions

diff --git a/yql/essentials/tests/sql/suites/window/empty/aggregations_leadlag.sql b/yql/essentials/tests/sql/suites/window/empty/aggregations_leadlag.sql
new file mode 100644
index 0000000000..c305328b8b
--- /dev/null
+++ b/yql/essentials/tests/sql/suites/window/empty/aggregations_leadlag.sql
@@ -0,0 +1,17 @@
+/* syntax version 1 */
+/* postgres can not */
+
+PRAGMA warning("disable", "4520");
+
+SELECT
+    value,
+    SUM(unwrap(cast(subkey as uint32))) over w1 as sum1,
+    LEAD(value || value, 3)             over w1 as dvalue_lead1,
+
+    SUM(cast(subkey as uint32))         over w2 as sum2,
+    LAG(cast(value as uint32))          over w2 as value_lag2,
+FROM plato.Input
+WINDOW
+    w1 as (PARTITION BY key ORDER BY value ROWS BETWEEN 5 PRECEDING AND 10 PRECEDING),
+    w2 as (ORDER BY value DESC ROWS BETWEEN 3 FOLLOWING AND 2 FOLLOWING)
+ORDER BY value;