mirror of
https://git.postgresql.org/git/postgresql.git
synced 2024-12-27 08:39:28 +08:00
b825a8f025
left a reference to cube in a comment in the regression test (that also shows up in the expected output). This doesn't cause any real problem, but people who read the comment might be confused. Attached is a diff to remove the reference. Bruno Wolff III
159 lines
3.1 KiB
Plaintext
159 lines
3.1 KiB
Plaintext
--
|
|
-- Test earth distance functions
|
|
--
|
|
--
|
|
-- first, define the datatype. Turn off echoing so that expected file
|
|
-- does not depend on contents of earthdistance.sql.
|
|
--
|
|
\set ECHO none
|
|
--
|
|
-- Test getting the distance between two points using geo_distance.
|
|
--
|
|
SELECT geo_distance('(0,0)'::point,'(0,0)'::point)::numeric(20,5);
|
|
geo_distance
|
|
--------------
|
|
0.00000
|
|
(1 row)
|
|
|
|
SELECT geo_distance('(0,0)'::point,'(180,0)'::point)::numeric(20,5);
|
|
geo_distance
|
|
--------------
|
|
12436.77274
|
|
(1 row)
|
|
|
|
SELECT geo_distance('(0,0)'::point,'(0,90)'::point)::numeric(20,5);
|
|
geo_distance
|
|
--------------
|
|
6218.38637
|
|
(1 row)
|
|
|
|
SELECT geo_distance('(0,0)'::point,'(90,0)'::point)::numeric(20,5);
|
|
geo_distance
|
|
--------------
|
|
6218.38637
|
|
(1 row)
|
|
|
|
SELECT geo_distance('(0,0)'::point,'(1,0)'::point)::numeric(20,5);
|
|
geo_distance
|
|
--------------
|
|
69.09318
|
|
(1 row)
|
|
|
|
SELECT geo_distance('(0,0)'::point,'(0,1)'::point)::numeric(20,5);
|
|
geo_distance
|
|
--------------
|
|
69.09318
|
|
(1 row)
|
|
|
|
SELECT geo_distance('(0,30)'::point,'(1,30)'::point)::numeric(20,5);
|
|
geo_distance
|
|
--------------
|
|
59.83626
|
|
(1 row)
|
|
|
|
SELECT geo_distance('(0,30)'::point,'(0,31)'::point)::numeric(20,5);
|
|
geo_distance
|
|
--------------
|
|
69.09318
|
|
(1 row)
|
|
|
|
SELECT geo_distance('(0,60)'::point,'(1,60)'::point)::numeric(20,5);
|
|
geo_distance
|
|
--------------
|
|
34.54626
|
|
(1 row)
|
|
|
|
SELECT geo_distance('(0,60)'::point,'(0,61)'::point)::numeric(20,5);
|
|
geo_distance
|
|
--------------
|
|
69.09318
|
|
(1 row)
|
|
|
|
SELECT geo_distance('(87.6,41.8)'::point,'(106.7,35.1)'::point)::numeric(20,5);
|
|
geo_distance
|
|
--------------
|
|
1129.18983
|
|
(1 row)
|
|
|
|
SELECT (geo_distance('(87.6,41.8)'::point,'(106.7,35.1)'::point)*5280.*12.*2.54/100.)::numeric(20,5);
|
|
numeric
|
|
---------------
|
|
1817254.87730
|
|
(1 row)
|
|
|
|
--
|
|
-- Test getting the distance between two points using the <@> operator.
|
|
--
|
|
SELECT ('(0,0)'::point <@> '(0,0)'::point)::numeric(20,5);
|
|
numeric
|
|
---------
|
|
0.00000
|
|
(1 row)
|
|
|
|
SELECT ('(0,0)'::point <@> '(180,0)'::point)::numeric(20,5);
|
|
numeric
|
|
-------------
|
|
12436.77274
|
|
(1 row)
|
|
|
|
SELECT ('(0,0)'::point <@> '(0,90)'::point)::numeric(20,5);
|
|
numeric
|
|
------------
|
|
6218.38637
|
|
(1 row)
|
|
|
|
SELECT ('(0,0)'::point <@> '(90,0)'::point)::numeric(20,5);
|
|
numeric
|
|
------------
|
|
6218.38637
|
|
(1 row)
|
|
|
|
SELECT ('(0,0)'::point <@> '(1,0)'::point)::numeric(20,5);
|
|
numeric
|
|
----------
|
|
69.09318
|
|
(1 row)
|
|
|
|
SELECT ('(0,0)'::point <@> '(0,1)'::point)::numeric(20,5);
|
|
numeric
|
|
----------
|
|
69.09318
|
|
(1 row)
|
|
|
|
SELECT ('(0,30)'::point <@> '(1,30)'::point)::numeric(20,5);
|
|
numeric
|
|
----------
|
|
59.83626
|
|
(1 row)
|
|
|
|
SELECT ('(0,30)'::point <@> '(0,31)'::point)::numeric(20,5);
|
|
numeric
|
|
----------
|
|
69.09318
|
|
(1 row)
|
|
|
|
SELECT ('(0,60)'::point <@> '(1,60)'::point)::numeric(20,5);
|
|
numeric
|
|
----------
|
|
34.54626
|
|
(1 row)
|
|
|
|
SELECT ('(0,60)'::point <@> '(0,61)'::point)::numeric(20,5);
|
|
numeric
|
|
----------
|
|
69.09318
|
|
(1 row)
|
|
|
|
SELECT ('(87.6,41.8)'::point <@> '(106.7,35.1)'::point)::numeric(20,5);
|
|
numeric
|
|
------------
|
|
1129.18983
|
|
(1 row)
|
|
|
|
SELECT (('(87.6,41.8)'::point <@> '(106.7,35.1)'::point)*5280.*12.*2.54/100.)::numeric(20,5);
|
|
numeric
|
|
---------------
|
|
1817254.87730
|
|
(1 row)
|
|
|