PolarDB-for-PostgreSQL

1
set enable_seqscan=off;
2

3
CREATE TABLE test_float4 (
4
	i float4
5
);
6

7
INSERT INTO test_float4 VALUES (-2),(-1),(0),(1),(2),(3);
8

9
CREATE INDEX idx_float4 ON test_float4 USING gin (i);
10

11
SELECT * FROM test_float4 WHERE i<1::float4 ORDER BY i;
12
SELECT * FROM test_float4 WHERE i<=1::float4 ORDER BY i;
13
SELECT * FROM test_float4 WHERE i=1::float4 ORDER BY i;
14
SELECT * FROM test_float4 WHERE i>=1::float4 ORDER BY i;
15
SELECT * FROM test_float4 WHERE i>1::float4 ORDER BY i;
16