Files
greptimedb/tests/cases/standalone/common/order/nulls_first.sql
LFC 9ad6c45913 test: Sqlness tests for distribute mode (#979)
* test: Sqlness tests for distribute mode

* ci

* fix: resolve PR comments

* fix: resolve PR comments
2023-02-14 10:24:09 +08:00

26 lines
810 B
SQL

CREATE TABLE test(i INTEGER, j INTEGER, t BIGINT 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;
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;