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set enable_seqscan=off;
CREATE TABLE test_inet (
i inet
);
INSERT INTO test_inet VALUES
( '1.2.3.4/16' ),
( '1.2.4.4/16' ),
( '1.2.5.4/16' ),
( '1.2.6.4/16' ),
( '1.2.7.4/16' ),
( '1.2.8.4/16' )
;
CREATE INDEX idx_inet ON test_inet USING gin (i);
SELECT * FROM test_inet WHERE i<'1.2.6.4/16'::inet ORDER BY i;
i
------------
1.2.3.4/16
1.2.4.4/16
1.2.5.4/16
(3 rows)
SELECT * FROM test_inet WHERE i<='1.2.6.4/16'::inet ORDER BY i;
i
------------
1.2.3.4/16
1.2.4.4/16
1.2.5.4/16
1.2.6.4/16
(4 rows)
SELECT * FROM test_inet WHERE i='1.2.6.4/16'::inet ORDER BY i;
i
------------
1.2.6.4/16
(1 row)
SELECT * FROM test_inet WHERE i>='1.2.6.4/16'::inet ORDER BY i;
i
------------
1.2.6.4/16
1.2.7.4/16
1.2.8.4/16
(3 rows)
SELECT * FROM test_inet WHERE i>'1.2.6.4/16'::inet ORDER BY i;
i
------------
1.2.7.4/16
1.2.8.4/16
(2 rows)
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