mirror of
https://github.com/GreptimeTeam/greptimedb.git
synced 2026-05-25 01:10:37 +00:00
9428e70971
* feat: add insert test cases * fix: update results after rebase develop * feat: supports unsigned integer types and big_insert test * test: add insert_invalid test * feat: supports time index constraint for bigint type * chore: time index column at last * test: adds more order, limit test * fix: style * feat: adds numbers table in standable memory catalog mode * feat: enable fail_fast and test_filter in sqlness * feat: add more tests * fix: test_filter * test: add alter tests * feat: supports if_not_exists when create database * test: filter_push_down and catalog test * fix: compile error * fix: delete output file * chore: ignore integration test output in git * test: update all integration test results * fix: by code review * chore: revert .gitignore * feat: sort the show tables/databases results * chore: remove issue link * fix: compile error and code format after rebase * test: update all integration test results
111 lines
1.9 KiB
Plaintext
111 lines
1.9 KiB
Plaintext
CREATE TABLE test(i INTEGER, j INTEGER, t BIGINT TIME INDEX);
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Affected Rows: 0
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INSERT INTO test VALUES (1, 1, 1), (NULL, 1, 2), (1, NULL, 3);
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Affected Rows: 3
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SELECT * FROM test ORDER BY i NULLS FIRST, j NULLS LAST;
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+---+---+---+
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| i | j | t |
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+---+---+---+
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| | 1 | 2 |
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| 1 | 1 | 1 |
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| 1 | | 3 |
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+---+---+---+
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SELECT * FROM test ORDER BY i NULLS FIRST, j NULLS FIRST;
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+---+---+---+
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| i | j | t |
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+---+---+---+
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| | 1 | 2 |
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| 1 | | 3 |
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| 1 | 1 | 1 |
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+---+---+---+
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SELECT * FROM test ORDER BY i NULLS LAST, j NULLS FIRST;
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+---+---+---+
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| i | j | t |
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+---+---+---+
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| 1 | | 3 |
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| 1 | 1 | 1 |
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| | 1 | 2 |
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+---+---+---+
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SELECT i, j, row_number() OVER (PARTITION BY i ORDER BY j NULLS FIRST) FROM test ORDER BY i NULLS FIRST, j NULLS FIRST;
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+---+---+--------------+
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| i | j | ROW_NUMBER() |
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+---+---+--------------+
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| | 1 | 1 |
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| 1 | | 1 |
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| 1 | 1 | 2 |
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+---+---+--------------+
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SELECT i, j, row_number() OVER (PARTITION BY i ORDER BY j NULLS LAST) FROM test ORDER BY i NULLS FIRST, j NULLS FIRST;
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+---+---+--------------+
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| i | j | ROW_NUMBER() |
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+---+---+--------------+
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| | 1 | 1 |
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| 1 | | 2 |
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| 1 | 1 | 1 |
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+---+---+--------------+
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SELECT * FROM test ORDER BY i NULLS FIRST, j NULLS LAST LIMIT 2;
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+---+---+---+
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| i | j | t |
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+---+---+---+
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| | 1 | 2 |
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| 1 | 1 | 1 |
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+---+---+---+
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SELECT * FROM test ORDER BY i NULLS LAST, j NULLS LAST LIMIT 2;
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+---+---+---+
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| i | j | t |
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+---+---+---+
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| 1 | 1 | 1 |
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| 1 | | 3 |
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+---+---+---+
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SELECT * FROM test ORDER BY i;
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+---+---+---+
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| i | j | t |
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+---+---+---+
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| 1 | 1 | 1 |
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| 1 | | 3 |
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| | 1 | 2 |
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+---+---+---+
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SELECT * FROM test ORDER BY i NULLS FIRST;
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+---+---+---+
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| i | j | t |
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+---+---+---+
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| | 1 | 2 |
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| 1 | 1 | 1 |
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| 1 | | 3 |
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+---+---+---+
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SELECT * FROM test ORDER BY i NULLS LAST;
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+---+---+---+
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| i | j | t |
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+---+---+---+
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| 1 | 1 | 1 |
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| 1 | | 3 |
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| | 1 | 2 |
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+---+---+---+
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DROP TABLE test;
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Affected Rows: 1
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