From 46651ce6fe013220ed397add242004d764fc0153 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 4 May 2024 14:15:05 +0200 Subject: Adding upstream version 14.5. Signed-off-by: Daniel Baumann --- contrib/earthdistance/expected/earthdistance.out | 1098 ++++++++++++++++++++++ 1 file changed, 1098 insertions(+) create mode 100644 contrib/earthdistance/expected/earthdistance.out (limited to 'contrib/earthdistance/expected/earthdistance.out') diff --git a/contrib/earthdistance/expected/earthdistance.out b/contrib/earthdistance/expected/earthdistance.out new file mode 100644 index 0000000..26a843c --- /dev/null +++ b/contrib/earthdistance/expected/earthdistance.out @@ -0,0 +1,1098 @@ +-- +-- Test earthdistance extension +-- +-- In this file we also do some testing of extension create/drop scenarios. +-- That's really exercising the core database's dependency logic, so ideally +-- we'd do it in the core regression tests, but we can't for lack of suitable +-- guaranteed-available extensions. earthdistance is a good test case because +-- it has a dependency on the cube extension. +-- +CREATE EXTENSION earthdistance; -- fail, must install cube first +ERROR: required extension "cube" is not installed +HINT: Use CREATE EXTENSION ... CASCADE to install required extensions too. +CREATE EXTENSION cube; +CREATE EXTENSION earthdistance; +-- +-- The radius of the Earth we are using. +-- +SELECT earth()::numeric(20,5); + earth +--------------- + 6378168.00000 +(1 row) + +-- +-- Convert straight line distances to great circle distances. +-- +SELECT (pi()*earth())::numeric(20,5); + numeric +---------------- + 20037605.73216 +(1 row) + +SELECT sec_to_gc(0)::numeric(20,5); + sec_to_gc +----------- + 0.00000 +(1 row) + +SELECT sec_to_gc(2*earth())::numeric(20,5); + sec_to_gc +---------------- + 20037605.73216 +(1 row) + +SELECT sec_to_gc(10*earth())::numeric(20,5); + sec_to_gc +---------------- + 20037605.73216 +(1 row) + +SELECT sec_to_gc(-earth())::numeric(20,5); + sec_to_gc +----------- + 0.00000 +(1 row) + +SELECT sec_to_gc(1000)::numeric(20,5); + sec_to_gc +------------ + 1000.00000 +(1 row) + +SELECT sec_to_gc(10000)::numeric(20,5); + sec_to_gc +------------- + 10000.00102 +(1 row) + +SELECT sec_to_gc(100000)::numeric(20,5); + sec_to_gc +-------------- + 100001.02426 +(1 row) + +SELECT sec_to_gc(1000000)::numeric(20,5); + sec_to_gc +--------------- + 1001027.07131 +(1 row) + +-- +-- Convert great circle distances to straight line distances. +-- +SELECT gc_to_sec(0)::numeric(20,5); + gc_to_sec +----------- + 0.00000 +(1 row) + +SELECT gc_to_sec(sec_to_gc(2*earth()))::numeric(20,5); + gc_to_sec +---------------- + 12756336.00000 +(1 row) + +SELECT gc_to_sec(10*earth())::numeric(20,5); + gc_to_sec +---------------- + 12756336.00000 +(1 row) + +SELECT gc_to_sec(pi()*earth())::numeric(20,5); + gc_to_sec +---------------- + 12756336.00000 +(1 row) + +SELECT gc_to_sec(-1000)::numeric(20,5); + gc_to_sec +----------- + 0.00000 +(1 row) + +SELECT gc_to_sec(1000)::numeric(20,5); + gc_to_sec +------------ + 1000.00000 +(1 row) + +SELECT gc_to_sec(10000)::numeric(20,5); + gc_to_sec +------------ + 9999.99898 +(1 row) + +SELECT gc_to_sec(100000)::numeric(20,5); + gc_to_sec +------------- + 99998.97577 +(1 row) + +SELECT gc_to_sec(1000000)::numeric(20,5); + gc_to_sec +-------------- + 998976.08618 +(1 row) + +-- +-- Set coordinates using latitude and longitude. +-- Extract each coordinate separately so we can round them. +-- +SELECT cube_ll_coord(ll_to_earth(0,0),1)::numeric(20,5), + cube_ll_coord(ll_to_earth(0,0),2)::numeric(20,5), + cube_ll_coord(ll_to_earth(0,0),3)::numeric(20,5); + cube_ll_coord | cube_ll_coord | cube_ll_coord +---------------+---------------+--------------- + 6378168.00000 | 0.00000 | 0.00000 +(1 row) + +SELECT cube_ll_coord(ll_to_earth(360,360),1)::numeric(20,5), + cube_ll_coord(ll_to_earth(360,360),2)::numeric(20,5), + cube_ll_coord(ll_to_earth(360,360),3)::numeric(20,5); + cube_ll_coord | cube_ll_coord | cube_ll_coord +---------------+---------------+--------------- + 6378168.00000 | 0.00000 | 0.00000 +(1 row) + +SELECT cube_ll_coord(ll_to_earth(180,180),1)::numeric(20,5), + cube_ll_coord(ll_to_earth(180,180),2)::numeric(20,5), + cube_ll_coord(ll_to_earth(180,180),3)::numeric(20,5); + cube_ll_coord | cube_ll_coord | cube_ll_coord +---------------+---------------+--------------- + 6378168.00000 | 0.00000 | 0.00000 +(1 row) + +SELECT cube_ll_coord(ll_to_earth(180,360),1)::numeric(20,5), + cube_ll_coord(ll_to_earth(180,360),2)::numeric(20,5), + cube_ll_coord(ll_to_earth(180,360),3)::numeric(20,5); + cube_ll_coord | cube_ll_coord | cube_ll_coord +----------------+---------------+--------------- + -6378168.00000 | 0.00000 | 0.00000 +(1 row) + +SELECT cube_ll_coord(ll_to_earth(-180,-360),1)::numeric(20,5), + cube_ll_coord(ll_to_earth(-180,-360),2)::numeric(20,5), + cube_ll_coord(ll_to_earth(-180,-360),3)::numeric(20,5); + cube_ll_coord | cube_ll_coord | cube_ll_coord +----------------+---------------+--------------- + -6378168.00000 | 0.00000 | 0.00000 +(1 row) + +SELECT cube_ll_coord(ll_to_earth(0,180),1)::numeric(20,5), + cube_ll_coord(ll_to_earth(0,180),2)::numeric(20,5), + cube_ll_coord(ll_to_earth(0,180),3)::numeric(20,5); + cube_ll_coord | cube_ll_coord | cube_ll_coord +----------------+---------------+--------------- + -6378168.00000 | 0.00000 | 0.00000 +(1 row) + +SELECT cube_ll_coord(ll_to_earth(0,-180),1)::numeric(20,5), + cube_ll_coord(ll_to_earth(0,-180),2)::numeric(20,5), + cube_ll_coord(ll_to_earth(0,-180),3)::numeric(20,5); + cube_ll_coord | cube_ll_coord | cube_ll_coord +----------------+---------------+--------------- + -6378168.00000 | 0.00000 | 0.00000 +(1 row) + +SELECT cube_ll_coord(ll_to_earth(90,0),1)::numeric(20,5), + cube_ll_coord(ll_to_earth(90,0),2)::numeric(20,5), + cube_ll_coord(ll_to_earth(90,0),3)::numeric(20,5); + cube_ll_coord | cube_ll_coord | cube_ll_coord +---------------+---------------+--------------- + 0.00000 | 0.00000 | 6378168.00000 +(1 row) + +SELECT cube_ll_coord(ll_to_earth(90,180),1)::numeric(20,5), + cube_ll_coord(ll_to_earth(90,180),2)::numeric(20,5), + cube_ll_coord(ll_to_earth(90,180),3)::numeric(20,5); + cube_ll_coord | cube_ll_coord | cube_ll_coord +---------------+---------------+--------------- + 0.00000 | 0.00000 | 6378168.00000 +(1 row) + +SELECT cube_ll_coord(ll_to_earth(-90,0),1)::numeric(20,5), + cube_ll_coord(ll_to_earth(-90,0),2)::numeric(20,5), + cube_ll_coord(ll_to_earth(-90,0),3)::numeric(20,5); + cube_ll_coord | cube_ll_coord | cube_ll_coord +---------------+---------------+---------------- + 0.00000 | 0.00000 | -6378168.00000 +(1 row) + +SELECT cube_ll_coord(ll_to_earth(-90,180),1)::numeric(20,5), + cube_ll_coord(ll_to_earth(-90,180),2)::numeric(20,5), + cube_ll_coord(ll_to_earth(-90,180),3)::numeric(20,5); + cube_ll_coord | cube_ll_coord | cube_ll_coord +---------------+---------------+---------------- + 0.00000 | 0.00000 | -6378168.00000 +(1 row) + +-- +-- Test getting the latitude of a location. +-- +SELECT latitude(ll_to_earth(0,0))::numeric(20,10); + latitude +-------------- + 0.0000000000 +(1 row) + +SELECT latitude(ll_to_earth(45,0))::numeric(20,10); + latitude +--------------- + 45.0000000000 +(1 row) + +SELECT latitude(ll_to_earth(90,0))::numeric(20,10); + latitude +--------------- + 90.0000000000 +(1 row) + +SELECT latitude(ll_to_earth(-45,0))::numeric(20,10); + latitude +---------------- + -45.0000000000 +(1 row) + +SELECT latitude(ll_to_earth(-90,0))::numeric(20,10); + latitude +---------------- + -90.0000000000 +(1 row) + +SELECT latitude(ll_to_earth(0,90))::numeric(20,10); + latitude +-------------- + 0.0000000000 +(1 row) + +SELECT latitude(ll_to_earth(45,90))::numeric(20,10); + latitude +--------------- + 45.0000000000 +(1 row) + +SELECT latitude(ll_to_earth(90,90))::numeric(20,10); + latitude +--------------- + 90.0000000000 +(1 row) + +SELECT latitude(ll_to_earth(-45,90))::numeric(20,10); + latitude +---------------- + -45.0000000000 +(1 row) + +SELECT latitude(ll_to_earth(-90,90))::numeric(20,10); + latitude +---------------- + -90.0000000000 +(1 row) + +SELECT latitude(ll_to_earth(0,180))::numeric(20,10); + latitude +-------------- + 0.0000000000 +(1 row) + +SELECT latitude(ll_to_earth(45,180))::numeric(20,10); + latitude +--------------- + 45.0000000000 +(1 row) + +SELECT latitude(ll_to_earth(90,180))::numeric(20,10); + latitude +--------------- + 90.0000000000 +(1 row) + +SELECT latitude(ll_to_earth(-45,180))::numeric(20,10); + latitude +---------------- + -45.0000000000 +(1 row) + +SELECT latitude(ll_to_earth(-90,180))::numeric(20,10); + latitude +---------------- + -90.0000000000 +(1 row) + +SELECT latitude(ll_to_earth(0,-90))::numeric(20,10); + latitude +-------------- + 0.0000000000 +(1 row) + +SELECT latitude(ll_to_earth(45,-90))::numeric(20,10); + latitude +--------------- + 45.0000000000 +(1 row) + +SELECT latitude(ll_to_earth(90,-90))::numeric(20,10); + latitude +--------------- + 90.0000000000 +(1 row) + +SELECT latitude(ll_to_earth(-45,-90))::numeric(20,10); + latitude +---------------- + -45.0000000000 +(1 row) + +SELECT latitude(ll_to_earth(-90,-90))::numeric(20,10); + latitude +---------------- + -90.0000000000 +(1 row) + +-- +-- Test getting the longitude of a location. +-- +SELECT longitude(ll_to_earth(0,0))::numeric(20,10); + longitude +-------------- + 0.0000000000 +(1 row) + +SELECT longitude(ll_to_earth(45,0))::numeric(20,10); + longitude +-------------- + 0.0000000000 +(1 row) + +SELECT longitude(ll_to_earth(90,0))::numeric(20,10); + longitude +-------------- + 0.0000000000 +(1 row) + +SELECT longitude(ll_to_earth(-45,0))::numeric(20,10); + longitude +-------------- + 0.0000000000 +(1 row) + +SELECT longitude(ll_to_earth(-90,0))::numeric(20,10); + longitude +-------------- + 0.0000000000 +(1 row) + +SELECT longitude(ll_to_earth(0,90))::numeric(20,10); + longitude +--------------- + 90.0000000000 +(1 row) + +SELECT longitude(ll_to_earth(45,90))::numeric(20,10); + longitude +--------------- + 90.0000000000 +(1 row) + +SELECT longitude(ll_to_earth(90,90))::numeric(20,10); + longitude +--------------- + 90.0000000000 +(1 row) + +SELECT longitude(ll_to_earth(-45,90))::numeric(20,10); + longitude +--------------- + 90.0000000000 +(1 row) + +SELECT longitude(ll_to_earth(-90,90))::numeric(20,10); + longitude +--------------- + 90.0000000000 +(1 row) + +SELECT longitude(ll_to_earth(0,180))::numeric(20,10); + longitude +---------------- + 180.0000000000 +(1 row) + +SELECT longitude(ll_to_earth(45,180))::numeric(20,10); + longitude +---------------- + 180.0000000000 +(1 row) + +SELECT longitude(ll_to_earth(90,180))::numeric(20,10); + longitude +---------------- + 180.0000000000 +(1 row) + +SELECT longitude(ll_to_earth(-45,180))::numeric(20,10); + longitude +---------------- + 180.0000000000 +(1 row) + +SELECT longitude(ll_to_earth(-90,180))::numeric(20,10); + longitude +---------------- + 180.0000000000 +(1 row) + +SELECT longitude(ll_to_earth(0,-90))::numeric(20,10); + longitude +---------------- + -90.0000000000 +(1 row) + +SELECT longitude(ll_to_earth(45,-90))::numeric(20,10); + longitude +---------------- + -90.0000000000 +(1 row) + +SELECT longitude(ll_to_earth(90,-90))::numeric(20,10); + longitude +---------------- + -90.0000000000 +(1 row) + +SELECT longitude(ll_to_earth(-45,-90))::numeric(20,10); + longitude +---------------- + -90.0000000000 +(1 row) + +SELECT longitude(ll_to_earth(-90,-90))::numeric(20,10); + longitude +---------------- + -90.0000000000 +(1 row) + +-- +-- For the distance tests the following is some real life data. +-- +-- Chicago has a latitude of 41.8 and a longitude of 87.6. +-- Albuquerque has a latitude of 35.1 and a longitude of 106.7. +-- (Note that latitude and longitude are specified differently +-- in the cube based functions than for the point based functions.) +-- +-- +-- Test getting the distance between two points using earth_distance. +-- +SELECT earth_distance(ll_to_earth(0,0),ll_to_earth(0,0))::numeric(20,5); + earth_distance +---------------- + 0.00000 +(1 row) + +SELECT earth_distance(ll_to_earth(0,0),ll_to_earth(0,180))::numeric(20,5); + earth_distance +---------------- + 20037605.73216 +(1 row) + +SELECT earth_distance(ll_to_earth(0,0),ll_to_earth(90,0))::numeric(20,5); + earth_distance +---------------- + 10018802.86608 +(1 row) + +SELECT earth_distance(ll_to_earth(0,0),ll_to_earth(0,90))::numeric(20,5); + earth_distance +---------------- + 10018802.86608 +(1 row) + +SELECT earth_distance(ll_to_earth(0,0),ll_to_earth(0,1))::numeric(20,5); + earth_distance +---------------- + 111320.03185 +(1 row) + +SELECT earth_distance(ll_to_earth(0,0),ll_to_earth(1,0))::numeric(20,5); + earth_distance +---------------- + 111320.03185 +(1 row) + +SELECT earth_distance(ll_to_earth(30,0),ll_to_earth(30,1))::numeric(20,5); + earth_distance +---------------- + 96405.66962 +(1 row) + +SELECT earth_distance(ll_to_earth(30,0),ll_to_earth(31,0))::numeric(20,5); + earth_distance +---------------- + 111320.03185 +(1 row) + +SELECT earth_distance(ll_to_earth(60,0),ll_to_earth(60,1))::numeric(20,5); + earth_distance +---------------- + 55659.48608 +(1 row) + +SELECT earth_distance(ll_to_earth(60,0),ll_to_earth(61,0))::numeric(20,5); + earth_distance +---------------- + 111320.03185 +(1 row) + +SELECT earth_distance(ll_to_earth(41.8,87.6),ll_to_earth(35.1,106.7))::numeric(20,5); + earth_distance +---------------- + 1819303.21265 +(1 row) + +SELECT (earth_distance(ll_to_earth(41.8,87.6),ll_to_earth(35.1,106.7))* + 100./2.54/12./5280.)::numeric(20,5); + numeric +------------ + 1130.46261 +(1 row) + +-- +-- 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) + +-- +-- Test getting a bounding box around points. +-- +SELECT cube_ll_coord(earth_box(ll_to_earth(0,0),112000),1)::numeric(20,5), + cube_ll_coord(earth_box(ll_to_earth(0,0),112000),2)::numeric(20,5), + cube_ll_coord(earth_box(ll_to_earth(0,0),112000),3)::numeric(20,5), + cube_ur_coord(earth_box(ll_to_earth(0,0),112000),1)::numeric(20,5), + cube_ur_coord(earth_box(ll_to_earth(0,0),112000),2)::numeric(20,5), + cube_ur_coord(earth_box(ll_to_earth(0,0),112000),3)::numeric(20,5); + cube_ll_coord | cube_ll_coord | cube_ll_coord | cube_ur_coord | cube_ur_coord | cube_ur_coord +---------------+---------------+---------------+---------------+---------------+--------------- + 6266169.43896 | -111998.56104 | -111998.56104 | 6490166.56104 | 111998.56104 | 111998.56104 +(1 row) + +SELECT cube_ll_coord(earth_box(ll_to_earth(0,0),pi()*earth()),1)::numeric(20,5), + cube_ll_coord(earth_box(ll_to_earth(0,0),pi()*earth()),2)::numeric(20,5), + cube_ll_coord(earth_box(ll_to_earth(0,0),pi()*earth()),3)::numeric(20,5), + cube_ur_coord(earth_box(ll_to_earth(0,0),pi()*earth()),1)::numeric(20,5), + cube_ur_coord(earth_box(ll_to_earth(0,0),pi()*earth()),2)::numeric(20,5), + cube_ur_coord(earth_box(ll_to_earth(0,0),pi()*earth()),3)::numeric(20,5); + cube_ll_coord | cube_ll_coord | cube_ll_coord | cube_ur_coord | cube_ur_coord | cube_ur_coord +----------------+-----------------+-----------------+----------------+----------------+---------------- + -6378168.00000 | -12756336.00000 | -12756336.00000 | 19134504.00000 | 12756336.00000 | 12756336.00000 +(1 row) + +SELECT cube_ll_coord(earth_box(ll_to_earth(0,0),10*earth()),1)::numeric(20,5), + cube_ll_coord(earth_box(ll_to_earth(0,0),10*earth()),2)::numeric(20,5), + cube_ll_coord(earth_box(ll_to_earth(0,0),10*earth()),3)::numeric(20,5), + cube_ur_coord(earth_box(ll_to_earth(0,0),10*earth()),1)::numeric(20,5), + cube_ur_coord(earth_box(ll_to_earth(0,0),10*earth()),2)::numeric(20,5), + cube_ur_coord(earth_box(ll_to_earth(0,0),10*earth()),3)::numeric(20,5); + cube_ll_coord | cube_ll_coord | cube_ll_coord | cube_ur_coord | cube_ur_coord | cube_ur_coord +----------------+-----------------+-----------------+----------------+----------------+---------------- + -6378168.00000 | -12756336.00000 | -12756336.00000 | 19134504.00000 | 12756336.00000 | 12756336.00000 +(1 row) + +-- +-- Test for points that should be in bounding boxes. +-- +SELECT earth_box(ll_to_earth(0,0), + earth_distance(ll_to_earth(0,0),ll_to_earth(0,1))*1.00001) @> + ll_to_earth(0,1); + ?column? +---------- + t +(1 row) + +SELECT earth_box(ll_to_earth(0,0), + earth_distance(ll_to_earth(0,0),ll_to_earth(0,0.1))*1.00001) @> + ll_to_earth(0,0.1); + ?column? +---------- + t +(1 row) + +SELECT earth_box(ll_to_earth(0,0), + earth_distance(ll_to_earth(0,0),ll_to_earth(0,0.01))*1.00001) @> + ll_to_earth(0,0.01); + ?column? +---------- + t +(1 row) + +SELECT earth_box(ll_to_earth(0,0), + earth_distance(ll_to_earth(0,0),ll_to_earth(0,0.001))*1.00001) @> + ll_to_earth(0,0.001); + ?column? +---------- + t +(1 row) + +SELECT earth_box(ll_to_earth(0,0), + earth_distance(ll_to_earth(0,0),ll_to_earth(0,0.0001))*1.00001) @> + ll_to_earth(0,0.0001); + ?column? +---------- + t +(1 row) + +SELECT earth_box(ll_to_earth(0,0), + earth_distance(ll_to_earth(0,0),ll_to_earth(0.0001,0.0001))*1.00001) @> + ll_to_earth(0.0001,0.0001); + ?column? +---------- + t +(1 row) + +SELECT earth_box(ll_to_earth(45,45), + earth_distance(ll_to_earth(45,45),ll_to_earth(45.0001,45.0001))*1.00001) @> + ll_to_earth(45.0001,45.0001); + ?column? +---------- + t +(1 row) + +SELECT earth_box(ll_to_earth(90,180), + earth_distance(ll_to_earth(90,180),ll_to_earth(90.0001,180.0001))*1.00001) @> + ll_to_earth(90.0001,180.0001); + ?column? +---------- + t +(1 row) + +-- +-- Test for points that shouldn't be in bounding boxes. Note that we need +-- to make points way outside, since some points close may be in the box +-- but further away than the distance we are testing. +-- +SELECT earth_box(ll_to_earth(0,0), + earth_distance(ll_to_earth(0,0),ll_to_earth(0,1))*.57735) @> + ll_to_earth(0,1); + ?column? +---------- + f +(1 row) + +SELECT earth_box(ll_to_earth(0,0), + earth_distance(ll_to_earth(0,0),ll_to_earth(0,0.1))*.57735) @> + ll_to_earth(0,0.1); + ?column? +---------- + f +(1 row) + +SELECT earth_box(ll_to_earth(0,0), + earth_distance(ll_to_earth(0,0),ll_to_earth(0,0.01))*.57735) @> + ll_to_earth(0,0.01); + ?column? +---------- + f +(1 row) + +SELECT earth_box(ll_to_earth(0,0), + earth_distance(ll_to_earth(0,0),ll_to_earth(0,0.001))*.57735) @> + ll_to_earth(0,0.001); + ?column? +---------- + f +(1 row) + +SELECT earth_box(ll_to_earth(0,0), + earth_distance(ll_to_earth(0,0),ll_to_earth(0,0.0001))*.57735) @> + ll_to_earth(0,0.0001); + ?column? +---------- + f +(1 row) + +SELECT earth_box(ll_to_earth(0,0), + earth_distance(ll_to_earth(0,0),ll_to_earth(0.0001,0.0001))*.57735) @> + ll_to_earth(0.0001,0.0001); + ?column? +---------- + f +(1 row) + +SELECT earth_box(ll_to_earth(45,45), + earth_distance(ll_to_earth(45,45),ll_to_earth(45.0001,45.0001))*.57735) @> + ll_to_earth(45.0001,45.0001); + ?column? +---------- + f +(1 row) + +SELECT earth_box(ll_to_earth(90,180), + earth_distance(ll_to_earth(90,180),ll_to_earth(90.0001,180.0001))*.57735) @> + ll_to_earth(90.0001,180.0001); + ?column? +---------- + f +(1 row) + +-- +-- Test the recommended constraints. +-- +SELECT cube_is_point(ll_to_earth(0,0)); + cube_is_point +--------------- + t +(1 row) + +SELECT cube_dim(ll_to_earth(0,0)) <= 3; + ?column? +---------- + t +(1 row) + +SELECT abs(cube_distance(ll_to_earth(0,0), '(0)'::cube) / earth() - 1) < + '10e-12'::float8; + ?column? +---------- + t +(1 row) + +SELECT cube_is_point(ll_to_earth(30,60)); + cube_is_point +--------------- + t +(1 row) + +SELECT cube_dim(ll_to_earth(30,60)) <= 3; + ?column? +---------- + t +(1 row) + +SELECT abs(cube_distance(ll_to_earth(30,60), '(0)'::cube) / earth() - 1) < + '10e-12'::float8; + ?column? +---------- + t +(1 row) + +SELECT cube_is_point(ll_to_earth(60,90)); + cube_is_point +--------------- + t +(1 row) + +SELECT cube_dim(ll_to_earth(60,90)) <= 3; + ?column? +---------- + t +(1 row) + +SELECT abs(cube_distance(ll_to_earth(60,90), '(0)'::cube) / earth() - 1) < + '10e-12'::float8; + ?column? +---------- + t +(1 row) + +SELECT cube_is_point(ll_to_earth(-30,-90)); + cube_is_point +--------------- + t +(1 row) + +SELECT cube_dim(ll_to_earth(-30,-90)) <= 3; + ?column? +---------- + t +(1 row) + +SELECT abs(cube_distance(ll_to_earth(-30,-90), '(0)'::cube) / earth() - 1) < + '10e-12'::float8; + ?column? +---------- + t +(1 row) + +-- +-- Now we are going to test extension create/drop scenarios. +-- +-- list what's installed +\dT + List of data types + Schema | Name | Description +--------+-------+--------------------------------------------------------------------------------------------- + public | cube | multi-dimensional cube '(FLOAT-1, FLOAT-2, ..., FLOAT-N), (FLOAT-1, FLOAT-2, ..., FLOAT-N)' + public | earth | +(2 rows) + +drop extension cube; -- fail, earthdistance requires it +ERROR: cannot drop extension cube because other objects depend on it +DETAIL: extension earthdistance depends on extension cube +HINT: Use DROP ... CASCADE to drop the dependent objects too. +drop extension earthdistance; +drop type cube; -- fail, extension cube requires it +ERROR: cannot drop type cube because extension cube requires it +HINT: You can drop extension cube instead. +-- list what's installed +\dT + List of data types + Schema | Name | Description +--------+------+--------------------------------------------------------------------------------------------- + public | cube | multi-dimensional cube '(FLOAT-1, FLOAT-2, ..., FLOAT-N), (FLOAT-1, FLOAT-2, ..., FLOAT-N)' +(1 row) + +create table foo (f1 cube, f2 int); +drop extension cube; -- fail, foo.f1 requires it +ERROR: cannot drop extension cube because other objects depend on it +DETAIL: column f1 of table foo depends on type cube +HINT: Use DROP ... CASCADE to drop the dependent objects too. +drop table foo; +drop extension cube; +-- list what's installed +\dT + List of data types + Schema | Name | Description +--------+------+------------- +(0 rows) + +\df + List of functions + Schema | Name | Result data type | Argument data types | Type +--------+------+------------------+---------------------+------ +(0 rows) + +\do + List of operators + Schema | Name | Left arg type | Right arg type | Result type | Description +--------+------+---------------+----------------+-------------+------------- +(0 rows) + +create schema c; +create extension cube with schema c; +-- list what's installed +\dT public.* + List of data types + Schema | Name | Description +--------+------+------------- +(0 rows) + +\df public.* + List of functions + Schema | Name | Result data type | Argument data types | Type +--------+------+------------------+---------------------+------ +(0 rows) + +\do public.* + List of operators + Schema | Name | Left arg type | Right arg type | Result type | Description +--------+------+---------------+----------------+-------------+------------- +(0 rows) + +\dT c.* + List of data types + Schema | Name | Description +--------+--------+--------------------------------------------------------------------------------------------- + c | c.cube | multi-dimensional cube '(FLOAT-1, FLOAT-2, ..., FLOAT-N), (FLOAT-1, FLOAT-2, ..., FLOAT-N)' +(1 row) + +create table foo (f1 c.cube, f2 int); +drop extension cube; -- fail, foo.f1 requires it +ERROR: cannot drop extension cube because other objects depend on it +DETAIL: column f1 of table foo depends on type c.cube +HINT: Use DROP ... CASCADE to drop the dependent objects too. +drop schema c; -- fail, cube requires it +ERROR: cannot drop schema c because other objects depend on it +DETAIL: extension cube depends on schema c +column f1 of table foo depends on type c.cube +HINT: Use DROP ... CASCADE to drop the dependent objects too. +drop extension cube cascade; +NOTICE: drop cascades to column f1 of table foo +\d foo + Table "public.foo" + Column | Type | Collation | Nullable | Default +--------+---------+-----------+----------+--------- + f2 | integer | | | + +-- list what's installed +\dT public.* + List of data types + Schema | Name | Description +--------+------+------------- +(0 rows) + +\df public.* + List of functions + Schema | Name | Result data type | Argument data types | Type +--------+------+------------------+---------------------+------ +(0 rows) + +\do public.* + List of operators + Schema | Name | Left arg type | Right arg type | Result type | Description +--------+------+---------------+----------------+-------------+------------- +(0 rows) + +\dT c.* + List of data types + Schema | Name | Description +--------+------+------------- +(0 rows) + +\df c.* + List of functions + Schema | Name | Result data type | Argument data types | Type +--------+------+------------------+---------------------+------ +(0 rows) + +\do c.* + List of operators + Schema | Name | Left arg type | Right arg type | Result type | Description +--------+------+---------------+----------------+-------------+------------- +(0 rows) + +drop schema c; -- cgit v1.2.3