mirror of
https://git.postgresql.org/git/postgresql.git
synced 2024-12-21 08:29:39 +08:00
52 lines
1.2 KiB
Plaintext
52 lines
1.2 KiB
Plaintext
|
set enable_seqscan=off;
|
||
|
|
CREATE TABLE test_macaddr (
|
||
|
|
i macaddr
|
||
|
|
);
|
||
|
|
INSERT INTO test_macaddr VALUES
|
||
|
|
( '22:00:5c:03:55:08' ),
|
||
|
|
( '22:00:5c:04:55:08' ),
|
||
|
|
( '22:00:5c:05:55:08' ),
|
||
|
|
( '22:00:5c:08:55:08' ),
|
||
|
|
( '22:00:5c:09:55:08' ),
|
||
|
|
( '22:00:5c:10:55:08' )
|
||
|
|
;
|
||
|
|
CREATE INDEX idx_macaddr ON test_macaddr USING gin (i);
|
||
|
|
SELECT * FROM test_macaddr WHERE i<'22:00:5c:08:55:08'::macaddr ORDER BY i;
|
||
|
|
i
|
||
|
|
-------------------
|
||
|
|
22:00:5c:03:55:08
|
||
|
|
22:00:5c:04:55:08
|
||
|
|
22:00:5c:05:55:08
|
||
|
|
(3 rows)
|
||
|
|
|
||
|
|
SELECT * FROM test_macaddr WHERE i<='22:00:5c:08:55:08'::macaddr ORDER BY i;
|
||
|
|
i
|
||
|
|
-------------------
|
||
|
|
22:00:5c:03:55:08
|
||
|
|
22:00:5c:04:55:08
|
||
|
|
22:00:5c:05:55:08
|
||
|
|
22:00:5c:08:55:08
|
||
|
|
(4 rows)
|
||
|
|
|
||
|
|
SELECT * FROM test_macaddr WHERE i='22:00:5c:08:55:08'::macaddr ORDER BY i;
|
||
|
|
i
|
||
|
|
-------------------
|
||
|
|
22:00:5c:08:55:08
|
||
|
|
(1 row)
|
||
|
|
|
||
|
|
SELECT * FROM test_macaddr WHERE i>='22:00:5c:08:55:08'::macaddr ORDER BY i;
|
||
|
|
i
|
||
|
|
-------------------
|
||
|
|
22:00:5c:08:55:08
|
||
|
|
22:00:5c:09:55:08
|
||
|
|
22:00:5c:10:55:08
|
||
|
|
(3 rows)
|
||
|
|
|
||
|
|
SELECT * FROM test_macaddr WHERE i>'22:00:5c:08:55:08'::macaddr ORDER BY i;
|
||
|
|
i
|
||
|
|
-------------------
|
||
|
|
22:00:5c:09:55:08
|
||
|
|
22:00:5c:10:55:08
|
||
|
|
(2 rows)
|
||
|
|
|