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authorvvvv <vvvv@yandex-team.com>2024-12-28 18:52:49 +0300
committervvvv <vvvv@yandex-team.com>2024-12-28 19:08:05 +0300
commit8edc031b752662cb60f411a2d7d3d6c162d801cf (patch)
treec78646d3f4c02c56d8e5659af94aa338df9e5447 /yt/yql/tests/sql/suites/window/full/leadlag.sql
parent4e51cb9d47a86fee833396ad0cdfb8e84ec8166c (diff)
downloadydb-8edc031b752662cb60f411a2d7d3d6c162d801cf.tar.gz
Change "devtools/contrib/piglet/projects/ydblib/config.yaml"
commit_hash:bf8be6eaf53bc3065d37ec3eeb7b664ca9d6b76d
Diffstat (limited to 'yt/yql/tests/sql/suites/window/full/leadlag.sql')
-rw-r--r--yt/yql/tests/sql/suites/window/full/leadlag.sql17
1 files changed, 17 insertions, 0 deletions
diff --git a/yt/yql/tests/sql/suites/window/full/leadlag.sql b/yt/yql/tests/sql/suites/window/full/leadlag.sql
new file mode 100644
index 0000000000..1fccdfd276
--- /dev/null
+++ b/yt/yql/tests/sql/suites/window/full/leadlag.sql
@@ -0,0 +1,17 @@
+/* syntax version 1 */
+/* postgres can not */
+
+$in = 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 (SELECT * FROM plato.Input WHERE key = '1')
+WINDOW
+ w1 as (ORDER BY value ROWS BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING),
+ w2 as (PARTITION BY key ORDER BY value DESC ROWS BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING)
+;
+
+SELECT value, dvalue_lead1, value_lag2 FROM $in ORDER BY value;