mirror of
https://github.com/GreptimeTeam/greptimedb.git
synced 2026-01-14 01:02:55 +00:00
ef6dd5b99f
* fix: precise filter time index if not in projection Signed-off-by: evenyag <realevenyag@gmail.com> * test: add sqlness test Signed-off-by: evenyag <realevenyag@gmail.com> --------- Signed-off-by: evenyag <realevenyag@gmail.com>
66 lines
2.1 KiB
SQL
66 lines
2.1 KiB
SQL
create table demo(ts timestamp time index, `value` double, host string,idc string, collector string, primary key(host, idc, collector));
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insert into demo values(1,2,'test1', 'idc1', 'disk') ,(2,3,'test2', 'idc1', 'disk'), (3,4,'test3', 'idc2','memory');
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select * from demo where host='test1';
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select * from demo where host='test2';
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select * from demo where host='test3';
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select * from demo where host='test2' and idc='idc1';
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select * from demo where host='test2' and idc='idc1' and collector='disk';
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select * from demo where host='test2' and idc='idc2';
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select * from demo where host='test3' and idc>'idc1';
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select * from demo where idc='idc1' order by ts;
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select * from demo where collector='disk' order by ts;
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-- SQLNESS REPLACE (-+) -
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-- SQLNESS REPLACE (\s\s+) _
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-- SQLNESS REPLACE (peers.*) REDACTED
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-- SQLNESS REPLACE (metrics.*) REDACTED
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-- SQLNESS REPLACE region=\d+\(\d+,\s+\d+\) region=REDACTED
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explain analyze select * from demo where idc='idc1';
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SELECT * FROM demo where host in ('test1');
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-- SQLNESS REPLACE (metrics.*) REDACTED
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-- SQLNESS REPLACE (RoundRobinBatch.*) REDACTED
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-- SQLNESS REPLACE (-+) -
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-- SQLNESS REPLACE (\s\s+) _
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-- SQLNESS REPLACE (peers.*) REDACTED
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-- SQLNESS REPLACE region=\d+\(\d+,\s+\d+\) region=REDACTED
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explain analyze SELECT * FROM demo where host in ('test1');
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drop table demo;
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CREATE TABLE test_time_filter(
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host STRING,
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greptime_timestamp TIMESTAMP,
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TIME INDEX(greptime_timestamp)
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)
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WITH
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(
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'append_mode' = 'true',
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'sst_format' = 'flat'
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);
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INSERT INTO test_time_filter(host, greptime_timestamp) VALUES ('hello', '2026-01-07T00:00:00'), ('world', '2026-01-07T00:00:01'), ('test', '2026-01-07T00:00:00'), ('go', '2026-01-07T00:00:01');
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SELECT host FROM test_time_filter WHERE greptime_timestamp > '2026-01-07 00:00:00';
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SELECT host, greptime_timestamp FROM test_time_filter WHERE greptime_timestamp > '2026-01-07 00:00:00';
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ADMIN flush_table('test_time_filter');
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SELECT host FROM test_time_filter WHERE greptime_timestamp > '2026-01-07 00:00:00';
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SELECT host, greptime_timestamp FROM test_time_filter WHERE greptime_timestamp > '2026-01-07 00:00:00';
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DROP TABLE test_time_filter;
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