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https://github.com/GreptimeTeam/greptimedb.git
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af935671b2
* feat: support "use catalog and schema"(behave like the "use" in MySQL) in GRPC requests * fix: rebase develop
86 lines
1.4 KiB
Plaintext
86 lines
1.4 KiB
Plaintext
USE public;
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SELECT SUM(number) FROM numbers;
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+---------------------+
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| SUM(numbers.number) |
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+---------------------+
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| 4950 |
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+---------------------+
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SELECT SUM(1) FROM numbers;
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+---------------+
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| SUM(Int64(1)) |
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+---------------+
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| 100 |
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+---------------+
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SELECT SUM(-1) FROM numbers;
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+----------------+
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| SUM(Int64(-1)) |
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+----------------+
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| -100 |
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+----------------+
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SELECT SUM(-1) FROM numbers WHERE number=-1;
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+----------------+
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| SUM(Int64(-1)) |
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+----------------+
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+----------------+
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SELECT SUM(-1) FROM numbers WHERE number>10000 limit 1000;
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+----------------+
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| SUM(Int64(-1)) |
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+----------------+
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+----------------+
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CREATE TABLE bigints(b BIGINT TIME INDEX);
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Affected Rows: 0
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INSERT INTO bigints values (4611686018427387904), (4611686018427388904), (1);
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Affected Rows: 3
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SELECT SUM(b) FROM bigints;
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+----------------------+
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| SUM(bigints.b) |
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+----------------------+
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| -9223372036854774807 |
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+----------------------+
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CREATE TABLE doubles(n DOUBLE, ts BIGINT TIME INDEX);
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Affected Rows: 0
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INSERT INTO doubles (n, ts) VALUES (9007199254740992, 1), (1, 2), (1, 3), (0, 4);
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Affected Rows: 4
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SELECT sum(n) from doubles;
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+------------------+
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| SUM(doubles.n) |
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+------------------+
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| 9007199254740992 |
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+------------------+
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DROP TABLE bigints;
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Affected Rows: 1
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DROP TABLE doubles;
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Affected Rows: 1
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