summaryrefslogtreecommitdiff
path: root/contrib/btree_gist/sql/macaddr8.sql
blob: 2d0447a777b6a40342ad09efa639e0eab4df5956 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
-- macaddr check

CREATE TABLE macaddr8tmp (a macaddr8);

\copy macaddr8tmp from 'data/macaddr.data'

SET enable_seqscan=on;

SELECT count(*) FROM macaddr8tmp WHERE a <  '22:00:5c:e5:9b:0d';

SELECT count(*) FROM macaddr8tmp WHERE a <= '22:00:5c:e5:9b:0d';

SELECT count(*) FROM macaddr8tmp WHERE a  = '22:00:5c:e5:9b:0d';

SELECT count(*) FROM macaddr8tmp WHERE a >= '22:00:5c:e5:9b:0d';

SELECT count(*) FROM macaddr8tmp WHERE a >  '22:00:5c:e5:9b:0d';

SET client_min_messages = DEBUG1;
CREATE INDEX macaddr8idx ON macaddr8tmp USING gist ( a );
CREATE INDEX macaddr8idx_b ON macaddr8tmp USING gist ( a ) WITH (buffering=on);
DROP INDEX macaddr8idx_b;
RESET client_min_messages;

SET enable_seqscan=off;

SELECT count(*) FROM macaddr8tmp WHERE a <  '22:00:5c:e5:9b:0d'::macaddr8;

SELECT count(*) FROM macaddr8tmp WHERE a <= '22:00:5c:e5:9b:0d'::macaddr8;

SELECT count(*) FROM macaddr8tmp WHERE a  = '22:00:5c:e5:9b:0d'::macaddr8;

SELECT count(*) FROM macaddr8tmp WHERE a >= '22:00:5c:e5:9b:0d'::macaddr8;

SELECT count(*) FROM macaddr8tmp WHERE a >  '22:00:5c:e5:9b:0d'::macaddr8;

-- Test index-only scans
SET enable_bitmapscan=off;
EXPLAIN (COSTS OFF)
SELECT * FROM macaddr8tmp WHERE a < '02:03:04:05:06:07'::macaddr8;
SELECT * FROM macaddr8tmp WHERE a < '02:03:04:05:06:07'::macaddr8;