Merge branch 'rightlib' into mergelibs-241120-1113

1 files changed, 21 insertions, 0 deletions

diff --git a/yql/essentials/tests/sql/suites/aggr_factory/min_by.sql b/yql/essentials/tests/sql/suites/aggr_factory/min_by.sql
new file mode 100644
index 0000000000..4b1d240aa0
--- /dev/null
+++ b/yql/essentials/tests/sql/suites/aggr_factory/min_by.sql
@@ -0,0 +1,21 @@
+/* syntax version 1 */
+/* postgres can not */
+$t = AsList(
+    AsStruct(1 as key, 200 as value),
+    AsStruct(2 as key, 100 as value)
+);
+
+$f = AGGREGATION_FACTORY("minby");
+
+select Yql::Aggregate($t, AsTuple(), AsTuple(AsTuple(AsAtom("res"),
+    $f(ListItemType(TypeOf($t)), ($z)->{ return AsTuple($z.value, $z.key) }))));
+
+$f = AGGREGATION_FACTORY("minby", 10);
+
+select Yql::Aggregate($t, AsTuple(), AsTuple(AsTuple(AsAtom("res"),
+    $f(ListItemType(TypeOf($t)), ($z)->{ return AsTuple($z.value, $z.key) }))));
+
+use plato;
+insert into @a select AsTuple(value, key) as vk from as_table($t);
+commit;
+select AGGREGATE_BY(vk, $f) from @a;