mirror of
https://github.com/GreptimeTeam/greptimedb.git
synced 2026-01-10 15:22:56 +00:00
2f637a262e
* chore: update datafusion to 50 Signed-off-by: luofucong <luofc@foxmail.com> * fix ci Signed-off-by: luofucong <luofc@foxmail.com> * fix: update datafusion_pg_catalog import * chore: fix toml format * chore: fix toml format again * fix nextest Signed-off-by: luofucong <luofc@foxmail.com> * fix sqlness Signed-off-by: luofucong <luofc@foxmail.com> * chore: switch datafusion-orc to upstream tag * fix sqlness Signed-off-by: luofucong <luofc@foxmail.com> * resolve PR comments Signed-off-by: luofucong <luofc@foxmail.com> --------- Signed-off-by: luofucong <luofc@foxmail.com> Co-authored-by: Ning Sun <sunning@greptime.com>
176 lines
9.0 KiB
Plaintext
176 lines
9.0 KiB
Plaintext
-- Migrated from DuckDB test: test/sql/aggregate/aggregates/test_stddev.test
|
|
-- Test STDDEV aggregations
|
|
CREATE TABLE stddev_test(val INTEGER, grp INTEGER, ts TIMESTAMP TIME INDEX);
|
|
|
|
Affected Rows: 0
|
|
|
|
INSERT INTO stddev_test VALUES (42, 1, 1000), (43, 1, 2000), (42, 2, 3000), (1000, 2, 4000), (NULL, 1, 5000), (NULL, 3, 6000);
|
|
|
|
Affected Rows: 6
|
|
|
|
SELECT stddev_samp(1);
|
|
|
|
+-----------------------+
|
|
| stddev_samp(Int64(1)) |
|
|
+-----------------------+
|
|
| |
|
|
+-----------------------+
|
|
|
|
SELECT var_samp(1);
|
|
|
|
+--------------------+
|
|
| var_samp(Int64(1)) |
|
|
+--------------------+
|
|
| |
|
|
+--------------------+
|
|
|
|
-- stddev_samp
|
|
SELECT round(stddev_samp(val), 1) FROM stddev_test;
|
|
|
|
+----------------------------------------------+
|
|
| round(stddev_samp(stddev_test.val),Int64(1)) |
|
|
+----------------------------------------------+
|
|
| 478.8 |
|
|
+----------------------------------------------+
|
|
|
|
SELECT round(stddev_samp(val), 1) FROM stddev_test WHERE val IS NOT NULL;
|
|
|
|
+----------------------------------------------+
|
|
| round(stddev_samp(stddev_test.val),Int64(1)) |
|
|
+----------------------------------------------+
|
|
| 478.8 |
|
|
+----------------------------------------------+
|
|
|
|
SELECT grp, sum(val), round(stddev_samp(val), 1), min(val) FROM stddev_test GROUP BY grp ORDER BY grp;
|
|
|
|
+-----+----------------------+----------------------------------------------+----------------------+
|
|
| grp | sum(stddev_test.val) | round(stddev_samp(stddev_test.val),Int64(1)) | min(stddev_test.val) |
|
|
+-----+----------------------+----------------------------------------------+----------------------+
|
|
| 1 | 85 | 0.7 | 42 |
|
|
| 2 | 1042 | 677.4 | 42 |
|
|
| 3 | | | |
|
|
+-----+----------------------+----------------------------------------------+----------------------+
|
|
|
|
SELECT grp, sum(val), round(stddev_samp(val), 1), min(val) FROM stddev_test WHERE val IS NOT NULL GROUP BY grp ORDER BY grp;
|
|
|
|
+-----+----------------------+----------------------------------------------+----------------------+
|
|
| grp | sum(stddev_test.val) | round(stddev_samp(stddev_test.val),Int64(1)) | min(stddev_test.val) |
|
|
+-----+----------------------+----------------------------------------------+----------------------+
|
|
| 1 | 85 | 0.7 | 42 |
|
|
| 2 | 1042 | 677.4 | 42 |
|
|
+-----+----------------------+----------------------------------------------+----------------------+
|
|
|
|
-- stddev_pop
|
|
SELECT round(stddev_pop(val), 1) FROM stddev_test;
|
|
|
|
+---------------------------------------------+
|
|
| round(stddev_pop(stddev_test.val),Int64(1)) |
|
|
+---------------------------------------------+
|
|
| 414.7 |
|
|
+---------------------------------------------+
|
|
|
|
SELECT round(stddev_pop(val), 1) FROM stddev_test WHERE val IS NOT NULL;
|
|
|
|
+---------------------------------------------+
|
|
| round(stddev_pop(stddev_test.val),Int64(1)) |
|
|
+---------------------------------------------+
|
|
| 414.7 |
|
|
+---------------------------------------------+
|
|
|
|
SELECT grp, sum(val), round(stddev_pop(val), 1), min(val) FROM stddev_test GROUP BY grp ORDER BY grp;
|
|
|
|
+-----+----------------------+---------------------------------------------+----------------------+
|
|
| grp | sum(stddev_test.val) | round(stddev_pop(stddev_test.val),Int64(1)) | min(stddev_test.val) |
|
|
+-----+----------------------+---------------------------------------------+----------------------+
|
|
| 1 | 85 | 0.5 | 42 |
|
|
| 2 | 1042 | 479.0 | 42 |
|
|
| 3 | | | |
|
|
+-----+----------------------+---------------------------------------------+----------------------+
|
|
|
|
SELECT grp, sum(val), round(stddev_pop(val), 1), min(val) FROM stddev_test WHERE val IS NOT NULL GROUP BY grp ORDER BY grp;
|
|
|
|
+-----+----------------------+---------------------------------------------+----------------------+
|
|
| grp | sum(stddev_test.val) | round(stddev_pop(stddev_test.val),Int64(1)) | min(stddev_test.val) |
|
|
+-----+----------------------+---------------------------------------------+----------------------+
|
|
| 1 | 85 | 0.5 | 42 |
|
|
| 2 | 1042 | 479.0 | 42 |
|
|
+-----+----------------------+---------------------------------------------+----------------------+
|
|
|
|
-- var_samp
|
|
SELECT round(var_samp(val), 1) FROM stddev_test;
|
|
|
|
+-------------------------------------------+
|
|
| round(var_samp(stddev_test.val),Int64(1)) |
|
|
+-------------------------------------------+
|
|
| 229281.6 |
|
|
+-------------------------------------------+
|
|
|
|
SELECT round(var_samp(val), 1) FROM stddev_test WHERE val IS NOT NULL;
|
|
|
|
+-------------------------------------------+
|
|
| round(var_samp(stddev_test.val),Int64(1)) |
|
|
+-------------------------------------------+
|
|
| 229281.6 |
|
|
+-------------------------------------------+
|
|
|
|
SELECT grp, sum(val), round(var_samp(val), 1), min(val) FROM stddev_test GROUP BY grp ORDER BY grp;
|
|
|
|
+-----+----------------------+-------------------------------------------+----------------------+
|
|
| grp | sum(stddev_test.val) | round(var_samp(stddev_test.val),Int64(1)) | min(stddev_test.val) |
|
|
+-----+----------------------+-------------------------------------------+----------------------+
|
|
| 1 | 85 | 0.5 | 42 |
|
|
| 2 | 1042 | 458882.0 | 42 |
|
|
| 3 | | | |
|
|
+-----+----------------------+-------------------------------------------+----------------------+
|
|
|
|
SELECT grp, sum(val), round(var_samp(val), 1), min(val) FROM stddev_test WHERE val IS NOT NULL GROUP BY grp ORDER BY grp;
|
|
|
|
+-----+----------------------+-------------------------------------------+----------------------+
|
|
| grp | sum(stddev_test.val) | round(var_samp(stddev_test.val),Int64(1)) | min(stddev_test.val) |
|
|
+-----+----------------------+-------------------------------------------+----------------------+
|
|
| 1 | 85 | 0.5 | 42 |
|
|
| 2 | 1042 | 458882.0 | 42 |
|
|
+-----+----------------------+-------------------------------------------+----------------------+
|
|
|
|
-- var_pop
|
|
SELECT round(var_pop(val), 1) FROM stddev_test;
|
|
|
|
+------------------------------------------+
|
|
| round(var_pop(stddev_test.val),Int64(1)) |
|
|
+------------------------------------------+
|
|
| 171961.2 |
|
|
+------------------------------------------+
|
|
|
|
SELECT round(var_pop(val), 1) FROM stddev_test WHERE val IS NOT NULL;
|
|
|
|
+------------------------------------------+
|
|
| round(var_pop(stddev_test.val),Int64(1)) |
|
|
+------------------------------------------+
|
|
| 171961.2 |
|
|
+------------------------------------------+
|
|
|
|
SELECT grp, sum(val), round(var_pop(val), 2), min(val) FROM stddev_test GROUP BY grp ORDER BY grp;
|
|
|
|
+-----+----------------------+------------------------------------------+----------------------+
|
|
| grp | sum(stddev_test.val) | round(var_pop(stddev_test.val),Int64(2)) | min(stddev_test.val) |
|
|
+-----+----------------------+------------------------------------------+----------------------+
|
|
| 1 | 85 | 0.25 | 42 |
|
|
| 2 | 1042 | 229441.0 | 42 |
|
|
| 3 | | | |
|
|
+-----+----------------------+------------------------------------------+----------------------+
|
|
|
|
SELECT grp, sum(val), round(var_pop(val), 2), min(val) FROM stddev_test WHERE val IS NOT NULL GROUP BY grp ORDER BY grp;
|
|
|
|
+-----+----------------------+------------------------------------------+----------------------+
|
|
| grp | sum(stddev_test.val) | round(var_pop(stddev_test.val),Int64(2)) | min(stddev_test.val) |
|
|
+-----+----------------------+------------------------------------------+----------------------+
|
|
| 1 | 85 | 0.25 | 42 |
|
|
| 2 | 1042 | 229441.0 | 42 |
|
|
+-----+----------------------+------------------------------------------+----------------------+
|
|
|
|
-- cleanup
|
|
DROP TABLE stddev_test;
|
|
|
|
Affected Rows: 0
|
|
|