YQL-19206 Move contrib/ydb/library/yql/tests/sql/suites -> yql/essentials/tests/sql/suites

commit_hash:d0ef1f92b09c94db7c2408f946d2a4c62b603f00

1 files changed, 40 insertions, 0 deletions

diff --git a/yql/essentials/tests/sql/suites/flatten_by/flatten_mode.sql b/yql/essentials/tests/sql/suites/flatten_by/flatten_mode.sql
new file mode 100644
index 0000000000..655c4940e1
--- /dev/null
+++ b/yql/essentials/tests/sql/suites/flatten_by/flatten_mode.sql
@@ -0,0 +1,40 @@
+/* postgres can not */
+USE plato;
+
+SELECT
+    *
+FROM (SELECT Just(1) AS x)
+FLATTEN OPTIONAL BY x;
+
+$lst = AsList(1,2,3);
+SELECT
+    *
+FROM (SELECT $lst AS x)
+FLATTEN LIST BY x ORDER BY x;
+
+SELECT
+    x
+FROM (SELECT Just($lst) AS x)
+FLATTEN LIST BY x ORDER BY x;
+
+SELECT
+    *
+FROM (SELECT Just($lst) AS x)
+FLATTEN OPTIONAL BY x ORDER BY x;
+
+$dct = AsDict(AsTuple(1,"foo"),AsTuple(2,"bar"),AsTuple(3,"baz"));
+
+SELECT
+    *
+FROM (SELECT $dct AS x)
+FLATTEN DICT BY x ORDER BY x;
+
+SELECT
+    x
+FROM (SELECT Just($dct) AS x)
+FLATTEN DICT BY x ORDER BY x;
+
+SELECT
+    ListSort(DictItems(x))
+FROM (SELECT Just($dct) AS x)
+FLATTEN OPTIONAL BY x;