Files
greptimedb/tests/cases/standalone/common/order/nulls_first.sql
Ruihang Xia 8f0959fa9f fix: fix incorrect result of topk with cte (#4523)
* fix: fix incorrect result of topk with cte

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* update sqlness

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* clean up cargo toml

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

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Signed-off-by: Ruihang Xia <waynestxia@gmail.com>
2024-08-07 09:13:38 +00:00

27 lines
878 B
SQL

CREATE TABLE test(i INTEGER, j INTEGER, t TIMESTAMP TIME INDEX);
INSERT INTO test VALUES (1, 1, 1), (NULL, 1, 2), (1, NULL, 3);
SELECT * FROM test ORDER BY i NULLS FIRST, j NULLS LAST;
SELECT * FROM test ORDER BY i NULLS FIRST, j NULLS FIRST;
SELECT * FROM test ORDER BY i NULLS LAST, j NULLS FIRST;
-- Temporary disable. Waiting for next upgrade of DataFusion.
-- SELECT i, j, row_number() OVER (PARTITION BY i ORDER BY j NULLS FIRST) FROM test ORDER BY i NULLS FIRST, j NULLS FIRST;
SELECT i, j, row_number() OVER (PARTITION BY i ORDER BY j NULLS LAST) FROM test ORDER BY i NULLS FIRST, j NULLS FIRST;
SELECT * FROM test ORDER BY i NULLS FIRST, j NULLS LAST LIMIT 2;
SELECT * FROM test ORDER BY i NULLS LAST, j NULLS LAST LIMIT 2;
SELECT * FROM test ORDER BY i;
SELECT * FROM test ORDER BY i NULLS FIRST;
SELECT * FROM test ORDER BY i NULLS LAST;
DROP TABLE test;