mirror of
https://github.com/GreptimeTeam/greptimedb.git
synced 2026-01-09 23:02:55 +00:00
46e106bcc3
* feat: eable range expr nest * fix: change range expr rewrite format * chore: organize range query tests * chore: change range expr name(e.g. MAX(v) RANGE 5s FILL 6) * chore: add range query test * chore: fix code advice * chore: fix ca
45 lines
1.5 KiB
Plaintext
45 lines
1.5 KiB
Plaintext
CREATE TABLE host_sec (
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ts timestamp(0) time index,
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host STRING PRIMARY KEY,
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val DOUBLE,
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);
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Affected Rows: 0
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INSERT INTO TABLE host_sec VALUES
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(0, 'host1', 0),
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(5, 'host1', null),
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(10, 'host1', 1),
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(15, 'host1', null),
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(20, 'host1', 2),
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(0, 'host2', 3),
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(5, 'host2', null),
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(10, 'host2', 4),
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(15, 'host2', null),
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(20, 'host2', 5);
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Affected Rows: 10
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-- Test on Timestamps of different precisions
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SELECT ts, host, min(val) RANGE '5s' FROM host_sec ALIGN '5s' ORDER BY host, ts;
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+---------------------+-------+--------------------------------------+
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| ts | host | MIN(host_sec.val) RANGE 5s FILL NULL |
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+---------------------+-------+--------------------------------------+
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| 1970-01-01T00:00:00 | host1 | 0.0 |
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| 1970-01-01T00:00:05 | host1 | |
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| 1970-01-01T00:00:10 | host1 | 1.0 |
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| 1970-01-01T00:00:15 | host1 | |
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| 1970-01-01T00:00:20 | host1 | 2.0 |
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| 1970-01-01T00:00:00 | host2 | 3.0 |
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| 1970-01-01T00:00:05 | host2 | |
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| 1970-01-01T00:00:10 | host2 | 4.0 |
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| 1970-01-01T00:00:15 | host2 | |
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| 1970-01-01T00:00:20 | host2 | 5.0 |
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+---------------------+-------+--------------------------------------+
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DROP TABLE host_sec;
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Affected Rows: 0
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