mirror of
https://git.postgresql.org/git/postgresql.git
synced 2024-12-15 08:20:16 +08:00
a54075a6d6
for haskeytype). Update GiST contrib modules too. Add linear-time split algorithm for R-tree GiST opclass. From Oleg Bartunov and Teodor Sigaev.
46 lines
974 B
Plaintext
46 lines
974 B
Plaintext
--
|
|
-- first, define the datatype. Turn off echoing so that expected file
|
|
-- does not depend on contents of seg.sql.
|
|
--
|
|
\set ECHO none
|
|
create table boxtmp (b box);
|
|
\copy boxtmp from 'data/test_box.data'
|
|
select count(*) from boxtmp where b && '(1000,1000,0,0)'::box;
|
|
count
|
|
-------
|
|
2
|
|
(1 row)
|
|
|
|
create index bix on boxtmp using rtree (b);
|
|
select count(*) from boxtmp where b && '(1000,1000,0,0)'::box;
|
|
count
|
|
-------
|
|
2
|
|
(1 row)
|
|
|
|
drop index bix;
|
|
create index bix on boxtmp using gist (b);
|
|
select count(*) from boxtmp where b && '(1000,1000,0,0)'::box;
|
|
count
|
|
-------
|
|
2
|
|
(1 row)
|
|
|
|
create table polytmp (p polygon);
|
|
\copy polytmp from 'data/test_box.data'
|
|
create index pix on polytmp using rtree (p);
|
|
select count(*) from polytmp where p && '(1000,1000),(0,0)'::polygon;
|
|
count
|
|
-------
|
|
2
|
|
(1 row)
|
|
|
|
drop index pix;
|
|
create index pix on polytmp using gist (p);
|
|
select count(*) from polytmp where p && '(1000,1000),(0,0)'::polygon;
|
|
count
|
|
-------
|
|
2
|
|
(1 row)
|
|
|