| 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) |
| |