mirror of
https://github.com/postgres/postgres.git
synced 2025-10-31 10:30:33 +03:00
45 lines
597 B
Plaintext
45 lines
597 B
Plaintext
set enable_seqscan=off;
|
|
CREATE TABLE test_float8 (
|
|
i float8
|
|
);
|
|
INSERT INTO test_float8 VALUES (-2),(-1),(0),(1),(2),(3);
|
|
CREATE INDEX idx_float8 ON test_float8 USING gin (i);
|
|
SELECT * FROM test_float8 WHERE i<1::float8 ORDER BY i;
|
|
i
|
|
----
|
|
-2
|
|
-1
|
|
0
|
|
(3 rows)
|
|
|
|
SELECT * FROM test_float8 WHERE i<=1::float8 ORDER BY i;
|
|
i
|
|
----
|
|
-2
|
|
-1
|
|
0
|
|
1
|
|
(4 rows)
|
|
|
|
SELECT * FROM test_float8 WHERE i=1::float8 ORDER BY i;
|
|
i
|
|
---
|
|
1
|
|
(1 row)
|
|
|
|
SELECT * FROM test_float8 WHERE i>=1::float8 ORDER BY i;
|
|
i
|
|
---
|
|
1
|
|
2
|
|
3
|
|
(3 rows)
|
|
|
|
SELECT * FROM test_float8 WHERE i>1::float8 ORDER BY i;
|
|
i
|
|
---
|
|
2
|
|
3
|
|
(2 rows)
|
|
|