mirror of
https://git.postgresql.org/git/postgresql.git
synced 2024-08-31 06:47:24 +02:00
45 lines
597 B
Plaintext
45 lines
597 B
Plaintext
set enable_seqscan=off;
|
|
CREATE TABLE test_float4 (
|
|
i float4
|
|
);
|
|
INSERT INTO test_float4 VALUES (-2),(-1),(0),(1),(2),(3);
|
|
CREATE INDEX idx_float4 ON test_float4 USING gin (i);
|
|
SELECT * FROM test_float4 WHERE i<1::float4 ORDER BY i;
|
|
i
|
|
----
|
|
-2
|
|
-1
|
|
0
|
|
(3 rows)
|
|
|
|
SELECT * FROM test_float4 WHERE i<=1::float4 ORDER BY i;
|
|
i
|
|
----
|
|
-2
|
|
-1
|
|
0
|
|
1
|
|
(4 rows)
|
|
|
|
SELECT * FROM test_float4 WHERE i=1::float4 ORDER BY i;
|
|
i
|
|
---
|
|
1
|
|
(1 row)
|
|
|
|
SELECT * FROM test_float4 WHERE i>=1::float4 ORDER BY i;
|
|
i
|
|
---
|
|
1
|
|
2
|
|
3
|
|
(3 rows)
|
|
|
|
SELECT * FROM test_float4 WHERE i>1::float4 ORDER BY i;
|
|
i
|
|
---
|
|
2
|
|
3
|
|
(2 rows)
|
|
|