Merge branch 'rightlib' into mergelibs-241120-1113

1 files changed, 19 insertions, 0 deletions

diff --git a/yql/essentials/tests/sql/suites/flatten_by/flatten_with_resource.sql b/yql/essentials/tests/sql/suites/flatten_by/flatten_with_resource.sql
new file mode 100644
index 0000000000..8dda0726f4
--- /dev/null
+++ b/yql/essentials/tests/sql/suites/flatten_by/flatten_with_resource.sql
@@ -0,0 +1,19 @@
+/* postgres can not */
+/* kikimr can not */
+/* syntax version 1 */
+$script = @@
+def save(item):
+    return item
+
+def load(item):
+    return item
+@@;
+
+$save = Python3::save(Callable<(String)->Resource<Python3>>, $script);
+$load = Python3::load(Callable<(Resource<Python3>)->String>, $script);
+
+$input = (
+    SELECT key, AsList($save(value), $save(subkey)) AS resourceList FROM plato.Input
+);
+
+SELECT key, $load(resourceList) AS value FROM $input FLATTEN BY resourceList;