mirror of
https://github.com/GreptimeTeam/greptimedb.git
synced 2026-01-08 22:32:55 +00:00
d53afa849d
* fix: interval cast expression can't work in range query, #5805 * fix: nested cast * test: make vector test stable
31 lines
1.3 KiB
SQL
31 lines
1.3 KiB
SQL
CREATE TABLE host (
|
|
ts timestamp(3) time index,
|
|
host STRING PRIMARY KEY,
|
|
val BIGINT,
|
|
);
|
|
|
|
INSERT INTO TABLE host VALUES
|
|
("1970-01-01T01:00:00+00:00", 'host1', 0),
|
|
("1970-01-01T02:00:00+00:00", 'host1', 1),
|
|
("1971-01-02T03:00:00+00:00", 'host1', 2),
|
|
("1971-01-02T04:00:00+00:00", 'host1', 3),
|
|
("1970-01-01T01:00:00+00:00", 'host2', 4),
|
|
("1970-01-01T02:00:00+00:00", 'host2', 5),
|
|
("1971-01-02T03:00:00+00:00", 'host2', 6),
|
|
("1971-01-02T04:00:00+00:00", 'host2', 7);
|
|
|
|
SELECT ts, host, min(val) RANGE (INTERVAL '1 year') FROM host ALIGN (INTERVAL '1 year') ORDER BY host, ts;
|
|
|
|
SELECT ts, host, min(val) RANGE (INTERVAL '1' day) FROM host ALIGN (INTERVAL '1' day) ORDER BY host, ts;
|
|
|
|
SELECT ts, host, min(val) RANGE ('1 day'::INTERVAL) FROM host ALIGN ('1 day'::INTERVAL) ORDER BY host, ts;
|
|
|
|
SELECT ts, host, min(val) RANGE ('1 hour'::INTERVAL) FROM host ALIGN ('1 hour'::INTERVAL) ORDER BY host, ts;
|
|
|
|
SELECT ts, host, min(val) RANGE ('30 minute'::INTERVAL + '30 minute'::INTERVAL) FROM host ALIGN ('30 minute'::INTERVAL + '30 minute'::INTERVAL) ORDER BY host, ts;
|
|
|
|
--- Test nested cast, even though it is meaningless ----
|
|
SELECT ts, host, min(val) RANGE ((INTERVAL '1' hour)::INTERVAL) FROM host ALIGN ('1 hour'::INTERVAL::INTERVAL) ORDER BY host, ts;
|
|
|
|
DROP TABLE host;
|