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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 rum (i);
SELECT * FROM test_float8 WHERE i<1::float8 ORDER BY i;
SELECT * FROM test_float8 WHERE i<=1::float8 ORDER BY i;
SELECT * FROM test_float8 WHERE i=1::float8 ORDER BY i;
SELECT * FROM test_float8 WHERE i>=1::float8 ORDER BY i;
SELECT * FROM test_float8 WHERE i>1::float8 ORDER BY i;
EXPLAIN (costs off)
SELECT *, i <=> 0::float8 FROM test_float8 ORDER BY i <=> 0::float8;
SELECT *, i <=> 0::float8 FROM test_float8 ORDER BY i <=> 0::float8;
EXPLAIN (costs off)
SELECT *, i <=> 1::float8 FROM test_float8 WHERE i<1::float8 ORDER BY i <=> 1::float8;
SELECT *, i <=> 1::float8 FROM test_float8 WHERE i<1::float8 ORDER BY i <=> 1::float8;
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