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https://github.com/GreptimeTeam/greptimedb.git
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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
28 lines
737 B
SQL
28 lines
737 B
SQL
CREATE TABLE host (
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ts timestamp(3) time index,
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host STRING PRIMARY KEY,
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val BIGINT,
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);
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INSERT INTO TABLE host VALUES
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(0, 'host1', 0),
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(5000, 'host1', null),
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(10000, 'host1', 1),
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(15000, 'host1', null),
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(20000, 'host1', 2),
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(0, 'host2', 3),
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(5000, 'host2', null),
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(10000, 'host2', 4),
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(15000, 'host2', null),
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(20000, 'host2', 5);
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-- Test by calculate
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SELECT ts, length(host), max(val) RANGE '5s' FROM host ALIGN '20s' BY (length(host)) ORDER BY ts;
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SELECT ts, max(val) RANGE '5s' FROM host ALIGN '20s' BY (2) ORDER BY ts;
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SELECT ts, CAST(length(host) as INT64) + 2, max(val) RANGE '5s' FROM host ALIGN '20s' BY (CAST(length(host) as INT64) + 2) ORDER BY ts;
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DROP TABLE host;
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