mirror of
https://github.com/GreptimeTeam/greptimedb.git
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63f2463273
* feat: impl admin statement parser * feat: introduce AsyncFunction and implements it for admin functions * feat: execute admin functions * fix: license header * fix: panic in test * chore: fixed by code review
68 lines
1.5 KiB
Plaintext
68 lines
1.5 KiB
Plaintext
CREATE TABLE test(i TIMESTAMP TIME INDEX, j INTEGER, k INTEGER NOT NULL);
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Affected Rows: 0
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INSERT INTO test(i, j, k) VALUES (1, 11, 5), (2, 12, 5);
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Affected Rows: 2
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SELECT * FROM test order by i;
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+-------------------------+----+---+
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| i | j | k |
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+-------------------------+----+---+
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| 1970-01-01T00:00:00.001 | 11 | 5 |
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| 1970-01-01T00:00:00.002 | 12 | 5 |
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+-------------------------+----+---+
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ADMIN FLUSH_TABLE('test');
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+---------------------------+
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| ADMIN FLUSH_TABLE('test') |
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+---------------------------+
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| 0 |
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+---------------------------+
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ALTER TABLE test DROP COLUMN j;
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Affected Rows: 0
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ALTER TABLE test ADD COLUMN j INTEGER DEFAULT 0;
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Affected Rows: 0
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INSERT INTO test(i, j, k) VALUES (3, 0, 6);
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Affected Rows: 1
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INSERT INTO test VALUES (4, 7, 0);
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Affected Rows: 1
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SELECT * FROM test order by i;
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+-------------------------+---+---+
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| i | k | j |
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+-------------------------+---+---+
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| 1970-01-01T00:00:00.001 | 5 | 0 |
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| 1970-01-01T00:00:00.002 | 5 | 0 |
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| 1970-01-01T00:00:00.003 | 6 | 0 |
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| 1970-01-01T00:00:00.004 | 7 | 0 |
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+-------------------------+---+---+
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SELECT * FROM test WHERE j = 0 order by i;
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+-------------------------+---+---+
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| i | k | j |
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+-------------------------+---+---+
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| 1970-01-01T00:00:00.001 | 5 | 0 |
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| 1970-01-01T00:00:00.002 | 5 | 0 |
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| 1970-01-01T00:00:00.003 | 6 | 0 |
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| 1970-01-01T00:00:00.004 | 7 | 0 |
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+-------------------------+---+---+
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DROP TABLE test;
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Affected Rows: 0
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