mirror of
https://github.com/GreptimeTeam/greptimedb.git
synced 2026-01-07 13:52:59 +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
83 lines
2.7 KiB
Plaintext
83 lines
2.7 KiB
Plaintext
CREATE TABLE host (
|
|
ts timestamp(3) time index,
|
|
host STRING PRIMARY KEY,
|
|
val BIGINT,
|
|
);
|
|
|
|
Affected Rows: 0
|
|
|
|
INSERT INTO TABLE host VALUES
|
|
(0, 'host1', 0),
|
|
(5000, 'host1', null),
|
|
(10000, 'host1', 1),
|
|
(15000, 'host1', null),
|
|
(20000, 'host1', 2),
|
|
(0, 'host2', 3),
|
|
(5000, 'host2', null),
|
|
(10000, 'host2', 4),
|
|
(15000, 'host2', null),
|
|
(20000, 'host2', 5);
|
|
|
|
Affected Rows: 10
|
|
|
|
-- Test Invalid cases
|
|
-- 1. error timestamp
|
|
SELECT min(val) RANGE 'not_time' FROM host ALIGN '5s';
|
|
|
|
Error: 2000(InvalidSyntax), sql parser error: not a valid duration string: not_time
|
|
|
|
SELECT min(val) RANGE '5s' FROM host ALIGN 'not_time';
|
|
|
|
Error: 2000(InvalidSyntax), sql parser error: not a valid duration string: not_time
|
|
|
|
-- 2.1 no range param
|
|
SELECT min(val) FROM host ALIGN '5s';
|
|
|
|
Error: 2000(InvalidSyntax), sql parser error: Illegal Range select, no RANGE keyword found in any SelectItem
|
|
|
|
SELECT min(val) RANGE '10s', max(val) FROM host ALIGN '5s';
|
|
|
|
Error: 1003(Internal), No field named "MAX(host.val)". Valid fields are "MIN(host.val) RANGE 10s FILL NULL", host.ts, host.host.
|
|
|
|
SELECT min(val) * 2 RANGE '10s' FROM host ALIGN '5s';
|
|
|
|
Error: 2000(InvalidSyntax), sql parser error: Can't use the RANGE keyword in Expr 2 without function
|
|
|
|
SELECT 1 RANGE '10s' FILL NULL FROM host ALIGN '1h' FILL NULL;
|
|
|
|
Error: 2000(InvalidSyntax), sql parser error: Can't use the RANGE keyword in Expr 1 without function
|
|
|
|
-- 2.2 no align param
|
|
SELECT min(val) RANGE '5s' FROM host;
|
|
|
|
Error: 1003(Internal), Error during planning: Missing argument in range select query
|
|
|
|
-- 2.3 type mismatch
|
|
SELECT covar(ceil(val), floor(val)) RANGE '20s' FROM host ALIGN '10s';
|
|
|
|
Error: 1003(Internal), Internal error: Unsupported data type Int64 for function ceil. This was likely caused by a bug in DataFusion's code and we would welcome that you file an bug report in our issue tracker
|
|
|
|
-- 2.4 nest query
|
|
SELECT min(max(val) RANGE '20s') RANGE '20s' FROM host ALIGN '10s';
|
|
|
|
Error: 2000(InvalidSyntax), Range Query: Nest Range Query is not allowed
|
|
|
|
-- 2.5 wrong Aggregate
|
|
SELECT rank() OVER (PARTITION BY host ORDER BY ts DESC) RANGE '10s' FROM host ALIGN '5s';
|
|
|
|
Error: 2000(InvalidSyntax), Range Query: Window functions is not allowed in Range Query
|
|
|
|
-- 2.6 invalid fill
|
|
SELECT min(val) RANGE '5s', min(val) RANGE '5s' FILL NULL FROM host ALIGN '5s';
|
|
|
|
Error: 1003(Internal), Schema contains duplicate unqualified field name "MIN(host.val) RANGE 5s FILL NULL"
|
|
|
|
SELECT min(val) RANGE '5s' FROM host ALIGN '5s' FILL 3.0;
|
|
|
|
Error: 1003(Internal), Error during planning: 3.0 is not a valid fill option, fail to convert to a const value. { Arrow error: Cast error: Cannot cast string '3.0' to value of Int64 type }
|
|
|
|
DROP TABLE host;
|
|
|
|
Affected Rows: 0
|
|
|