rust/greptimedb
1
0
Fork 0
mirror of https://github.com/GreptimeTeam/greptimedb.git synced 2026-05-22 16:00:38 +00:00
Code Issues Packages Projects Releases Wiki Activity

rough fix

Browse Source 
Signed-off-by: Ruihang Xia <waynestxia@gmail.com>
This commit is contained in:
Ruihang Xia
2026-04-22 05:45:04 +08:00
parent 80c395ee23
commit 2c86309dee
3 changed files with 249 additions and 40 deletions
Download Patch File Download Diff File Expand all files Collapse all files

76
tests/cases/standalone/common/range/nest.result
View File

@@ -45,6 +45,82 @@ SELECT ts, b, min(c) RANGE '5s' FROM (SELECT ts, host AS b, val AS c FROM host W
| 1970-01-01T00:00:20 | host1 | 2 |
+---------------------+-------+-----------------+
CREATE TABLE host_union_0 (
ts timestamp(3) time index,
host STRING PRIMARY KEY,
val BIGINT,
ts2 timestamp(3),
);
Affected Rows: 0
CREATE TABLE host_union_1 (
ts timestamp(3) time index,
host STRING PRIMARY KEY,
val BIGINT,
ts2 timestamp(3),
);
Affected Rows: 0
INSERT INTO TABLE host_union_0 VALUES
(0, 'host1', 3, 0),
(5000, 'host1', 2, 5000),
(10000, 'host1', 1, 10000);
Affected Rows: 3
INSERT INTO TABLE host_union_1 VALUES
(0, 'host1', 6, 0),
(5000, 'host1', 5, 5000),
(10000, 'host1', 4, 10000);
Affected Rows: 3
SELECT ts, host, min(val ORDER BY ts ASC) RANGE '5s'
FROM (
SELECT ts, host, val, ts2 FROM host_union_0
UNION ALL
SELECT ts, host, val, ts2 FROM host_union_1
)
WHERE ts >= '1970-01-01 00:00:00'
ALIGN '5s' BY (host)
ORDER BY host, ts;
+---------------------+-------+------------------------------------------------+
| ts | host | min(val) ORDER BY [ts ASC NULLS LAST] RANGE 5s |
+---------------------+-------+------------------------------------------------+
| 1970-01-01T00:00:00 | host1 | 3 |
| 1970-01-01T00:00:05 | host1 | 2 |
| 1970-01-01T00:00:10 | host1 | 1 |
+---------------------+-------+------------------------------------------------+
SELECT tmp.ts, tmp.host, min(tmp.val ORDER BY tmp.ts ASC) RANGE '5s'
FROM (
SELECT ts, host, val, ts2 FROM host_union_0
UNION ALL
SELECT ts, host, val, ts2 FROM host_union_1
) AS tmp
WHERE tmp.ts >= '1970-01-01 00:00:00'
ALIGN '5s' BY (tmp.host)
ORDER BY tmp.host, tmp.ts;
+---------------------+-------+--------------------------------------------------------+
| ts | host | min(tmp.val) ORDER BY [tmp.ts ASC NULLS LAST] RANGE 5s |
+---------------------+-------+--------------------------------------------------------+
| 1970-01-01T00:00:00 | host1 | 3 |
| 1970-01-01T00:00:05 | host1 | 2 |
| 1970-01-01T00:00:10 | host1 | 1 |
+---------------------+-------+--------------------------------------------------------+
DROP TABLE host_union_0;
Affected Rows: 0
DROP TABLE host_union_1;
Affected Rows: 0
-- Test EXPLAIN and ANALYZE
-- SQLNESS REPLACE (-+) -
-- SQLNESS REPLACE (\s\s+) _

48
tests/cases/standalone/common/range/nest.sql
View File

@@ -22,6 +22,54 @@ SELECT ts, host, foo FROM (SELECT ts, host, min(val) RANGE '5s' AS foo FROM host
SELECT ts, b, min(c) RANGE '5s' FROM (SELECT ts, host AS b, val AS c FROM host WHERE host = 'host1') ALIGN '5s' BY (b) ORDER BY b, ts;
CREATE TABLE host_union_0 (
ts timestamp(3) time index,
host STRING PRIMARY KEY,
val BIGINT,
ts2 timestamp(3),
);
CREATE TABLE host_union_1 (
ts timestamp(3) time index,
host STRING PRIMARY KEY,
val BIGINT,
ts2 timestamp(3),
);
INSERT INTO TABLE host_union_0 VALUES
(0, 'host1', 3, 0),
(5000, 'host1', 2, 5000),
(10000, 'host1', 1, 10000);
INSERT INTO TABLE host_union_1 VALUES
(0, 'host1', 6, 0),
(5000, 'host1', 5, 5000),
(10000, 'host1', 4, 10000);
SELECT ts, host, min(val ORDER BY ts ASC) RANGE '5s'
FROM (
SELECT ts, host, val, ts2 FROM host_union_0
UNION ALL
SELECT ts, host, val, ts2 FROM host_union_1
)
WHERE ts >= '1970-01-01 00:00:00'
ALIGN '5s' BY (host)
ORDER BY host, ts;
SELECT tmp.ts, tmp.host, min(tmp.val ORDER BY tmp.ts ASC) RANGE '5s'
FROM (
SELECT ts, host, val, ts2 FROM host_union_0
UNION ALL
SELECT ts, host, val, ts2 FROM host_union_1
) AS tmp
WHERE tmp.ts >= '1970-01-01 00:00:00'
ALIGN '5s' BY (tmp.host)
ORDER BY tmp.host, tmp.ts;
DROP TABLE host_union_0;
DROP TABLE host_union_1;
-- Test EXPLAIN and ANALYZE