mirror of
https://git.postgresql.org/git/postgresql.git
synced 2024-12-21 08:29:39 +08:00
31 lines
786 B
MySQL
31 lines
786 B
MySQL
|
-- cidr check
|
||
|
|
|
||
|
|
CREATE TABLE cidrtmp AS
|
||
|
|
SELECT cidr(a) AS a FROM inettmp ;
|
||
|
|
|
||
|
|
SET enable_seqscan=on;
|
||
|
|
|
||
|
|
SELECT count(*) FROM cidrtmp WHERE a < '121.111.63.82';
|
||
|
|
|
||
|
|
SELECT count(*) FROM cidrtmp WHERE a <= '121.111.63.82';
|
||
|
|
|
||
|
|
SELECT count(*) FROM cidrtmp WHERE a = '121.111.63.82';
|
||
|
|
|
||
|
|
SELECT count(*) FROM cidrtmp WHERE a >= '121.111.63.82';
|
||
|
|
|
||
|
|
SELECT count(*) FROM cidrtmp WHERE a > '121.111.63.82';
|
||
|
|
|
||
|
|
CREATE INDEX cidridx ON cidrtmp USING gist ( a );
|
||
|
|
|
||
|
|
SET enable_seqscan=off;
|
||
|
|
|
||
|
|
SELECT count(*) FROM cidrtmp WHERE a < '121.111.63.82'::cidr;
|
||
|
|
|
||
|
|
SELECT count(*) FROM cidrtmp WHERE a <= '121.111.63.82'::cidr;
|
||
|
|
|
||
|
|
SELECT count(*) FROM cidrtmp WHERE a = '121.111.63.82'::cidr;
|
||
|
|
|
||
|
|
SELECT count(*) FROM cidrtmp WHERE a >= '121.111.63.82'::cidr;
|
||
|
|
|
||
|
|
SELECT count(*) FROM cidrtmp WHERE a > '121.111.63.82'::cidr;
|