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set enable_seqscan=off;
CREATE TABLE test_time (
i time
);
INSERT INTO test_time VALUES
( '03:55:08' ),
( '04:55:08' ),
( '05:55:08' ),
( '08:55:08' ),
( '09:55:08' ),
( '10:55:08' )
;
CREATE INDEX idx_time ON test_time USING gin (i);
SELECT * FROM test_time WHERE i<'08:55:08'::time ORDER BY i;
SELECT * FROM test_time WHERE i<='08:55:08'::time ORDER BY i;
SELECT * FROM test_time WHERE i='08:55:08'::time ORDER BY i;
SELECT * FROM test_time WHERE i>='08:55:08'::time ORDER BY i;
SELECT * FROM test_time WHERE i>'08:55:08'::time ORDER BY i;
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