mirror of
https://github.com/GreptimeTeam/greptimedb.git
synced 2026-01-04 20:32:56 +00:00
9dbf6dd8d0
* test: migrate window tests Signed-off-by: Dennis Zhuang <killme2008@gmail.com> * fix: blank line at the end Signed-off-by: Dennis Zhuang <killme2008@gmail.com> --------- Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
16 lines
549 B
SQL
16 lines
549 B
SQL
-- Migrated from DuckDB test: test/sql/window/test_rank.test
|
|
|
|
CREATE TABLE test_data(i INTEGER, ts TIMESTAMP TIME INDEX);
|
|
INSERT INTO test_data VALUES (1, 1000), (1, 2000), (2, 3000), (2, 4000), (3, 5000);
|
|
|
|
-- RANK function with ties
|
|
SELECT i, RANK() OVER (ORDER BY i) as rank_val FROM test_data ORDER BY ts;
|
|
|
|
-- DENSE_RANK function
|
|
SELECT i, DENSE_RANK() OVER (ORDER BY i) as dense_rank_val FROM test_data ORDER BY ts;
|
|
|
|
-- ROW_NUMBER function
|
|
SELECT i, ROW_NUMBER() OVER (ORDER BY i) as row_num FROM test_data ORDER BY ts;
|
|
|
|
DROP TABLE test_data;
|