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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)
|
