cube--unpackaged--1.0.sql
PGFILEDESC = "cube - multidimensional cube data type"
-REGRESS = cube
+REGRESS = cube cube_sci
EXTRA_CLEAN = y.tab.c y.tab.h
(-1)
(1 row)
-SELECT '1e27'::cube AS cube;
- cube
----------
- (1e+27)
-(1 row)
-
-SELECT '-1e27'::cube AS cube;
- cube
-----------
- (-1e+27)
-(1 row)
-
-SELECT '1.0e27'::cube AS cube;
- cube
----------
- (1e+27)
-(1 row)
-
-SELECT '-1.0e27'::cube AS cube;
- cube
-----------
- (-1e+27)
-(1 row)
-
-SELECT '1e+27'::cube AS cube;
- cube
----------
- (1e+27)
-(1 row)
-
-SELECT '-1e+27'::cube AS cube;
- cube
-----------
- (-1e+27)
-(1 row)
-
-SELECT '1.0e+27'::cube AS cube;
- cube
----------
- (1e+27)
-(1 row)
-
-SELECT '-1.0e+27'::cube AS cube;
- cube
-----------
- (-1e+27)
-(1 row)
-
-SELECT '1e-7'::cube AS cube;
- cube
----------
- (1e-07)
-(1 row)
-
-SELECT '-1e-7'::cube AS cube;
- cube
-----------
- (-1e-07)
-(1 row)
-
-SELECT '1.0e-7'::cube AS cube;
- cube
----------
- (1e-07)
-(1 row)
-
-SELECT '-1.0e-7'::cube AS cube;
- cube
-----------
- (-1e-07)
-(1 row)
-
-SELECT '1e-700'::cube AS cube;
- cube
-------
- (0)
-(1 row)
-
-SELECT '-1e-700'::cube AS cube;
- cube
-------
- (0)
-(1 row)
-
-SELECT '1234567890123456'::cube AS cube;
- cube
-------------------------
- (1.23456789012346e+15)
-(1 row)
-
-SELECT '+1234567890123456'::cube AS cube;
- cube
-------------------------
- (1.23456789012346e+15)
-(1 row)
-
-SELECT '-1234567890123456'::cube AS cube;
- cube
--------------------------
- (-1.23456789012346e+15)
-(1 row)
-
SELECT '.1234567890123456'::cube AS cube;
cube
---------------------
+++ /dev/null
---
--- Test cube datatype
---
-CREATE EXTENSION cube;
---
--- testing the input and output functions
---
--- Any number (a one-dimensional point)
-SELECT '1'::cube AS cube;
- cube
-------
- (1)
-(1 row)
-
-SELECT '-1'::cube AS cube;
- cube
-------
- (-1)
-(1 row)
-
-SELECT '1.'::cube AS cube;
- cube
-------
- (1)
-(1 row)
-
-SELECT '-1.'::cube AS cube;
- cube
-------
- (-1)
-(1 row)
-
-SELECT '.1'::cube AS cube;
- cube
--------
- (0.1)
-(1 row)
-
-SELECT '-.1'::cube AS cube;
- cube
---------
- (-0.1)
-(1 row)
-
-SELECT '1.0'::cube AS cube;
- cube
-------
- (1)
-(1 row)
-
-SELECT '-1.0'::cube AS cube;
- cube
-------
- (-1)
-(1 row)
-
-SELECT '1e27'::cube AS cube;
- cube
----------
- (1e+27)
-(1 row)
-
-SELECT '-1e27'::cube AS cube;
- cube
-----------
- (-1e+27)
-(1 row)
-
-SELECT '1.0e27'::cube AS cube;
- cube
----------
- (1e+27)
-(1 row)
-
-SELECT '-1.0e27'::cube AS cube;
- cube
-----------
- (-1e+27)
-(1 row)
-
-SELECT '1e+27'::cube AS cube;
- cube
----------
- (1e+27)
-(1 row)
-
-SELECT '-1e+27'::cube AS cube;
- cube
-----------
- (-1e+27)
-(1 row)
-
-SELECT '1.0e+27'::cube AS cube;
- cube
----------
- (1e+27)
-(1 row)
-
-SELECT '-1.0e+27'::cube AS cube;
- cube
-----------
- (-1e+27)
-(1 row)
-
-SELECT '1e-7'::cube AS cube;
- cube
----------
- (1e-07)
-(1 row)
-
-SELECT '-1e-7'::cube AS cube;
- cube
-----------
- (-1e-07)
-(1 row)
-
-SELECT '1.0e-7'::cube AS cube;
- cube
----------
- (1e-07)
-(1 row)
-
-SELECT '-1.0e-7'::cube AS cube;
- cube
-----------
- (-1e-07)
-(1 row)
-
-SELECT '1e-700'::cube AS cube;
- cube
-------
- (0)
-(1 row)
-
-SELECT '-1e-700'::cube AS cube;
- cube
-------
- (-0)
-(1 row)
-
-SELECT '1234567890123456'::cube AS cube;
- cube
-------------------------
- (1.23456789012346e+15)
-(1 row)
-
-SELECT '+1234567890123456'::cube AS cube;
- cube
-------------------------
- (1.23456789012346e+15)
-(1 row)
-
-SELECT '-1234567890123456'::cube AS cube;
- cube
--------------------------
- (-1.23456789012346e+15)
-(1 row)
-
-SELECT '.1234567890123456'::cube AS cube;
- cube
----------------------
- (0.123456789012346)
-(1 row)
-
-SELECT '+.1234567890123456'::cube AS cube;
- cube
----------------------
- (0.123456789012346)
-(1 row)
-
-SELECT '-.1234567890123456'::cube AS cube;
- cube
-----------------------
- (-0.123456789012346)
-(1 row)
-
--- simple lists (points)
-SELECT '1,2'::cube AS cube;
- cube
---------
- (1, 2)
-(1 row)
-
-SELECT '(1,2)'::cube AS cube;
- cube
---------
- (1, 2)
-(1 row)
-
-SELECT '1,2,3,4,5'::cube AS cube;
- cube
------------------
- (1, 2, 3, 4, 5)
-(1 row)
-
-SELECT '(1,2,3,4,5)'::cube AS cube;
- cube
------------------
- (1, 2, 3, 4, 5)
-(1 row)
-
--- double lists (cubes)
-SELECT '(0),(0)'::cube AS cube;
- cube
-------
- (0)
-(1 row)
-
-SELECT '(0),(1)'::cube AS cube;
- cube
----------
- (0),(1)
-(1 row)
-
-SELECT '[(0),(0)]'::cube AS cube;
- cube
-------
- (0)
-(1 row)
-
-SELECT '[(0),(1)]'::cube AS cube;
- cube
----------
- (0),(1)
-(1 row)
-
-SELECT '(0,0,0,0),(0,0,0,0)'::cube AS cube;
- cube
---------------
- (0, 0, 0, 0)
-(1 row)
-
-SELECT '(0,0,0,0),(1,0,0,0)'::cube AS cube;
- cube
----------------------------
- (0, 0, 0, 0),(1, 0, 0, 0)
-(1 row)
-
-SELECT '[(0,0,0,0),(0,0,0,0)]'::cube AS cube;
- cube
---------------
- (0, 0, 0, 0)
-(1 row)
-
-SELECT '[(0,0,0,0),(1,0,0,0)]'::cube AS cube;
- cube
----------------------------
- (0, 0, 0, 0),(1, 0, 0, 0)
-(1 row)
-
--- invalid input: parse errors
-SELECT ''::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT ''::cube AS cube;
- ^
-DETAIL: syntax error at end of input
-SELECT 'ABC'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT 'ABC'::cube AS cube;
- ^
-DETAIL: syntax error at or near "A"
-SELECT '()'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '()'::cube AS cube;
- ^
-DETAIL: syntax error at or near ")"
-SELECT '[]'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '[]'::cube AS cube;
- ^
-DETAIL: syntax error at or near "]"
-SELECT '[()]'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '[()]'::cube AS cube;
- ^
-DETAIL: syntax error at or near ")"
-SELECT '[(1)]'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '[(1)]'::cube AS cube;
- ^
-DETAIL: syntax error at or near "]"
-SELECT '[(1),]'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '[(1),]'::cube AS cube;
- ^
-DETAIL: syntax error at or near "]"
-SELECT '[(1),2]'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '[(1),2]'::cube AS cube;
- ^
-DETAIL: syntax error at or near "2"
-SELECT '[(1),(2),(3)]'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '[(1),(2),(3)]'::cube AS cube;
- ^
-DETAIL: syntax error at or near ","
-SELECT '1,'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '1,'::cube AS cube;
- ^
-DETAIL: syntax error at end of input
-SELECT '1,2,'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '1,2,'::cube AS cube;
- ^
-DETAIL: syntax error at end of input
-SELECT '1,,2'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '1,,2'::cube AS cube;
- ^
-DETAIL: syntax error at or near ","
-SELECT '(1,)'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '(1,)'::cube AS cube;
- ^
-DETAIL: syntax error at or near ")"
-SELECT '(1,2,)'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '(1,2,)'::cube AS cube;
- ^
-DETAIL: syntax error at or near ")"
-SELECT '(1,,2)'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '(1,,2)'::cube AS cube;
- ^
-DETAIL: syntax error at or near ","
--- invalid input: semantic errors and trailing garbage
-SELECT '[(1),(2)],'::cube AS cube; -- 0
-ERROR: bad cube representation
-LINE 1: SELECT '[(1),(2)],'::cube AS cube;
- ^
-DETAIL: syntax error at or near ","
-SELECT '[(1,2,3),(2,3)]'::cube AS cube; -- 1
-ERROR: bad cube representation
-LINE 1: SELECT '[(1,2,3),(2,3)]'::cube AS cube;
- ^
-DETAIL: Different point dimensions in (1,2,3) and (2,3).
-SELECT '[(1,2),(1,2,3)]'::cube AS cube; -- 1
-ERROR: bad cube representation
-LINE 1: SELECT '[(1,2),(1,2,3)]'::cube AS cube;
- ^
-DETAIL: Different point dimensions in (1,2) and (1,2,3).
-SELECT '(1),(2),'::cube AS cube; -- 2
-ERROR: bad cube representation
-LINE 1: SELECT '(1),(2),'::cube AS cube;
- ^
-DETAIL: syntax error at or near ","
-SELECT '(1,2,3),(2,3)'::cube AS cube; -- 3
-ERROR: bad cube representation
-LINE 1: SELECT '(1,2,3),(2,3)'::cube AS cube;
- ^
-DETAIL: Different point dimensions in (1,2,3) and (2,3).
-SELECT '(1,2),(1,2,3)'::cube AS cube; -- 3
-ERROR: bad cube representation
-LINE 1: SELECT '(1,2),(1,2,3)'::cube AS cube;
- ^
-DETAIL: Different point dimensions in (1,2) and (1,2,3).
-SELECT '(1,2,3)ab'::cube AS cube; -- 4
-ERROR: bad cube representation
-LINE 1: SELECT '(1,2,3)ab'::cube AS cube;
- ^
-DETAIL: syntax error at or near "a"
-SELECT '(1,2,3)a'::cube AS cube; -- 5
-ERROR: bad cube representation
-LINE 1: SELECT '(1,2,3)a'::cube AS cube;
- ^
-DETAIL: syntax error at or near "a"
-SELECT '(1,2)('::cube AS cube; -- 5
-ERROR: bad cube representation
-LINE 1: SELECT '(1,2)('::cube AS cube;
- ^
-DETAIL: syntax error at or near "("
-SELECT '1,2ab'::cube AS cube; -- 6
-ERROR: bad cube representation
-LINE 1: SELECT '1,2ab'::cube AS cube;
- ^
-DETAIL: syntax error at or near "a"
-SELECT '1 e7'::cube AS cube; -- 6
-ERROR: bad cube representation
-LINE 1: SELECT '1 e7'::cube AS cube;
- ^
-DETAIL: syntax error at or near "e"
-SELECT '1,2a'::cube AS cube; -- 7
-ERROR: bad cube representation
-LINE 1: SELECT '1,2a'::cube AS cube;
- ^
-DETAIL: syntax error at or near "a"
-SELECT '1..2'::cube AS cube; -- 7
-ERROR: bad cube representation
-LINE 1: SELECT '1..2'::cube AS cube;
- ^
-DETAIL: syntax error at or near ".2"
---
--- Testing building cubes from float8 values
---
-SELECT cube(0::float8);
- cube
-------
- (0)
-(1 row)
-
-SELECT cube(1::float8);
- cube
-------
- (1)
-(1 row)
-
-SELECT cube(1,2);
- cube
----------
- (1),(2)
-(1 row)
-
-SELECT cube(cube(1,2),3);
- cube
----------------
- (1, 3),(2, 3)
-(1 row)
-
-SELECT cube(cube(1,2),3,4);
- cube
----------------
- (1, 3),(2, 4)
-(1 row)
-
-SELECT cube(cube(cube(1,2),3,4),5);
- cube
----------------------
- (1, 3, 5),(2, 4, 5)
-(1 row)
-
-SELECT cube(cube(cube(1,2),3,4),5,6);
- cube
----------------------
- (1, 3, 5),(2, 4, 6)
-(1 row)
-
---
--- Test that the text -> cube cast was installed.
---
-SELECT '(0)'::text::cube;
- cube
-------
- (0)
-(1 row)
-
---
--- Test the float[] -> cube cast
---
-SELECT cube('{0,1,2}'::float[], '{3,4,5}'::float[]);
- cube
----------------------
- (0, 1, 2),(3, 4, 5)
-(1 row)
-
-SELECT cube('{0,1,2}'::float[], '{3}'::float[]);
-ERROR: UR and LL arrays must be of same length
-SELECT cube(NULL::float[], '{3}'::float[]);
- cube
-------
-
-(1 row)
-
-SELECT cube('{0,1,2}'::float[]);
- cube
------------
- (0, 1, 2)
-(1 row)
-
-SELECT cube_subset(cube('(1,3,5),(6,7,8)'), ARRAY[3,2,1,1]);
- cube_subset
----------------------------
- (5, 3, 1, 1),(8, 7, 6, 6)
-(1 row)
-
-SELECT cube_subset(cube('(1,3,5),(1,3,5)'), ARRAY[3,2,1,1]);
- cube_subset
---------------
- (5, 3, 1, 1)
-(1 row)
-
-SELECT cube_subset(cube('(1,3,5),(6,7,8)'), ARRAY[4,0]);
-ERROR: Index out of bounds
-SELECT cube_subset(cube('(6,7,8),(6,7,8)'), ARRAY[4,0]);
-ERROR: Index out of bounds
---
--- Test point processing
---
-SELECT cube('(1,2),(1,2)'); -- cube_in
- cube
---------
- (1, 2)
-(1 row)
-
-SELECT cube('{0,1,2}'::float[], '{0,1,2}'::float[]); -- cube_a_f8_f8
- cube
------------
- (0, 1, 2)
-(1 row)
-
-SELECT cube('{5,6,7,8}'::float[]); -- cube_a_f8
- cube
---------------
- (5, 6, 7, 8)
-(1 row)
-
-SELECT cube(1.37); -- cube_f8
- cube
---------
- (1.37)
-(1 row)
-
-SELECT cube(1.37, 1.37); -- cube_f8_f8
- cube
---------
- (1.37)
-(1 row)
-
-SELECT cube(cube(1,1), 42); -- cube_c_f8
- cube
----------
- (1, 42)
-(1 row)
-
-SELECT cube(cube(1,2), 42); -- cube_c_f8
- cube
------------------
- (1, 42),(2, 42)
-(1 row)
-
-SELECT cube(cube(1,1), 42, 42); -- cube_c_f8_f8
- cube
----------
- (1, 42)
-(1 row)
-
-SELECT cube(cube(1,1), 42, 24); -- cube_c_f8_f8
- cube
------------------
- (1, 42),(1, 24)
-(1 row)
-
-SELECT cube(cube(1,2), 42, 42); -- cube_c_f8_f8
- cube
------------------
- (1, 42),(2, 42)
-(1 row)
-
-SELECT cube(cube(1,2), 42, 24); -- cube_c_f8_f8
- cube
------------------
- (1, 42),(2, 24)
-(1 row)
-
---
--- Testing limit of CUBE_MAX_DIM dimensions check in cube_in.
---
-select '(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)'::cube;
-ERROR: bad cube representation
-LINE 1: select '(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0...
- ^
-DETAIL: A cube cannot have more than 100 dimensions.
-select '(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0),(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)'::cube;
-ERROR: bad cube representation
-LINE 1: select '(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0...
- ^
-DETAIL: A cube cannot have more than 100 dimensions.
---
--- testing the operators
---
--- equality/inequality:
---
-SELECT '24, 33.20'::cube = '24, 33.20'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '24, 33.20'::cube != '24, 33.20'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '24, 33.20'::cube = '24, 33.21'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '24, 33.20'::cube != '24, 33.21'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(2,0),(3,1)'::cube = '(2,0,0,0,0),(3,1,0,0,0)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '(2,0),(3,1)'::cube = '(2,0,0,0,0),(3,1,0,0,1)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
--- "lower than" / "greater than"
--- (these operators are not useful for anything but ordering)
---
-SELECT '1'::cube > '2'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '1'::cube < '2'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '1,1'::cube > '1,2'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '1,1'::cube < '1,2'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(2,0),(3,1)'::cube > '(2,0,0,0,0),(3,1,0,0,1)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '(2,0),(3,1)'::cube < '(2,0,0,0,0),(3,1,0,0,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(2,0),(3,1)'::cube > '(2,0,0,0,1),(3,1,0,0,0)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '(2,0),(3,1)'::cube < '(2,0,0,0,1),(3,1,0,0,0)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(2,0),(3,1)'::cube > '(2,0,0,0,0),(3,1,0,0,0)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '(2,0),(3,1)'::cube < '(2,0,0,0,0),(3,1,0,0,0)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(2,0,0,0,0),(3,1,0,0,1)'::cube > '(2,0),(3,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(2,0,0,0,0),(3,1,0,0,1)'::cube < '(2,0),(3,1)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '(2,0,0,0,1),(3,1,0,0,0)'::cube > '(2,0),(3,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(2,0,0,0,1),(3,1,0,0,0)'::cube < '(2,0),(3,1)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '(2,0,0,0,0),(3,1,0,0,0)'::cube > '(2,0),(3,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(2,0,0,0,0),(3,1,0,0,0)'::cube < '(2,0),(3,1)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
--- "overlap"
---
-SELECT '1'::cube && '1'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '1'::cube && '2'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '[(-1,-1,-1),(1,1,1)]'::cube && '0'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '[(-1,-1,-1),(1,1,1)]'::cube && '1'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '[(-1,-1,-1),(1,1,1)]'::cube && '1,1,1'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '[(-1,-1,-1),(1,1,1)]'::cube && '[(1,1,1),(2,2,2)]'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '[(-1,-1,-1),(1,1,1)]'::cube && '[(1,1),(2,2)]'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '[(-1,-1,-1),(1,1,1)]'::cube && '[(2,1,1),(2,2,2)]'::cube AS bool;
- bool
-------
- f
-(1 row)
-
--- "contained in" (the left operand is the cube entirely enclosed by
--- the right operand):
---
-SELECT '0'::cube <@ '0'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '0,0,0'::cube <@ '0,0,0'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '0,0'::cube <@ '0,0,1'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '0,0,0'::cube <@ '0,0,1'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '1,0,0'::cube <@ '0,0,1'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '(1,0,0),(0,0,1)'::cube <@ '(1,0,0),(0,0,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(1,0,0),(0,0,1)'::cube <@ '(-1,-1,-1),(1,1,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(1,0,0),(0,0,1)'::cube <@ '(-1,-1,-1,-1),(1,1,1,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '0'::cube <@ '(-1),(1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '1'::cube <@ '(-1),(1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '-1'::cube <@ '(-1),(1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-1),(1)'::cube <@ '(-1),(1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-1),(1)'::cube <@ '(-1,-1),(1,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-2),(1)'::cube <@ '(-1),(1)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '(-2),(1)'::cube <@ '(-1,-1),(1,1)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
--- "contains" (the left operand is the cube that entirely encloses the
--- right operand)
---
-SELECT '0'::cube @> '0'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '0,0,0'::cube @> '0,0,0'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '0,0,1'::cube @> '0,0'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '0,0,1'::cube @> '0,0,0'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '0,0,1'::cube @> '1,0,0'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '(1,0,0),(0,0,1)'::cube @> '(1,0,0),(0,0,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-1,-1,-1),(1,1,1)'::cube @> '(1,0,0),(0,0,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-1,-1,-1,-1),(1,1,1,1)'::cube @> '(1,0,0),(0,0,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-1),(1)'::cube @> '0'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-1),(1)'::cube @> '1'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-1),(1)'::cube @> '-1'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-1),(1)'::cube @> '(-1),(1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-1,-1),(1,1)'::cube @> '(-1),(1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-1),(1)'::cube @> '(-2),(1)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '(-1,-1),(1,1)'::cube @> '(-2),(1)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
--- Test of distance function
---
-SELECT cube_distance('(0)'::cube,'(2,2,2,2)'::cube);
- cube_distance
----------------
- 4
-(1 row)
-
-SELECT cube_distance('(0)'::cube,'(.3,.4)'::cube);
- cube_distance
----------------
- 0.5
-(1 row)
-
-SELECT cube_distance('(2,3,4)'::cube,'(2,3,4)'::cube);
- cube_distance
----------------
- 0
-(1 row)
-
-SELECT cube_distance('(42,42,42,42)'::cube,'(137,137,137,137)'::cube);
- cube_distance
----------------
- 190
-(1 row)
-
-SELECT cube_distance('(42,42,42)'::cube,'(137,137)'::cube);
- cube_distance
-------------------
- 140.762210837994
-(1 row)
-
--- Test of cube function (text to cube)
---
-SELECT cube('(1,1.2)'::text);
- cube
-----------
- (1, 1.2)
-(1 row)
-
-SELECT cube(NULL);
- cube
-------
-
-(1 row)
-
--- Test of cube_dim function (dimensions stored in cube)
---
-SELECT cube_dim('(0)'::cube);
- cube_dim
-----------
- 1
-(1 row)
-
-SELECT cube_dim('(0,0)'::cube);
- cube_dim
-----------
- 2
-(1 row)
-
-SELECT cube_dim('(0,0,0)'::cube);
- cube_dim
-----------
- 3
-(1 row)
-
-SELECT cube_dim('(42,42,42),(42,42,42)'::cube);
- cube_dim
-----------
- 3
-(1 row)
-
-SELECT cube_dim('(4,8,15,16,23),(4,8,15,16,23)'::cube);
- cube_dim
-----------
- 5
-(1 row)
-
--- Test of cube_ll_coord function (retrieves LL coordinate values)
---
-SELECT cube_ll_coord('(-1,1),(2,-2)'::cube, 1);
- cube_ll_coord
----------------
- -1
-(1 row)
-
-SELECT cube_ll_coord('(-1,1),(2,-2)'::cube, 2);
- cube_ll_coord
----------------
- -2
-(1 row)
-
-SELECT cube_ll_coord('(-1,1),(2,-2)'::cube, 3);
- cube_ll_coord
----------------
- 0
-(1 row)
-
-SELECT cube_ll_coord('(1,2),(1,2)'::cube, 1);
- cube_ll_coord
----------------
- 1
-(1 row)
-
-SELECT cube_ll_coord('(1,2),(1,2)'::cube, 2);
- cube_ll_coord
----------------
- 2
-(1 row)
-
-SELECT cube_ll_coord('(1,2),(1,2)'::cube, 3);
- cube_ll_coord
----------------
- 0
-(1 row)
-
-SELECT cube_ll_coord('(42,137)'::cube, 1);
- cube_ll_coord
----------------
- 42
-(1 row)
-
-SELECT cube_ll_coord('(42,137)'::cube, 2);
- cube_ll_coord
----------------
- 137
-(1 row)
-
-SELECT cube_ll_coord('(42,137)'::cube, 3);
- cube_ll_coord
----------------
- 0
-(1 row)
-
--- Test of cube_ur_coord function (retrieves UR coordinate values)
---
-SELECT cube_ur_coord('(-1,1),(2,-2)'::cube, 1);
- cube_ur_coord
----------------
- 2
-(1 row)
-
-SELECT cube_ur_coord('(-1,1),(2,-2)'::cube, 2);
- cube_ur_coord
----------------
- 1
-(1 row)
-
-SELECT cube_ur_coord('(-1,1),(2,-2)'::cube, 3);
- cube_ur_coord
----------------
- 0
-(1 row)
-
-SELECT cube_ur_coord('(1,2),(1,2)'::cube, 1);
- cube_ur_coord
----------------
- 1
-(1 row)
-
-SELECT cube_ur_coord('(1,2),(1,2)'::cube, 2);
- cube_ur_coord
----------------
- 2
-(1 row)
-
-SELECT cube_ur_coord('(1,2),(1,2)'::cube, 3);
- cube_ur_coord
----------------
- 0
-(1 row)
-
-SELECT cube_ur_coord('(42,137)'::cube, 1);
- cube_ur_coord
----------------
- 42
-(1 row)
-
-SELECT cube_ur_coord('(42,137)'::cube, 2);
- cube_ur_coord
----------------
- 137
-(1 row)
-
-SELECT cube_ur_coord('(42,137)'::cube, 3);
- cube_ur_coord
----------------
- 0
-(1 row)
-
--- Test of cube_is_point
---
-SELECT cube_is_point('(0)'::cube);
- cube_is_point
----------------
- t
-(1 row)
-
-SELECT cube_is_point('(0,1,2)'::cube);
- cube_is_point
----------------
- t
-(1 row)
-
-SELECT cube_is_point('(0,1,2),(0,1,2)'::cube);
- cube_is_point
----------------
- t
-(1 row)
-
-SELECT cube_is_point('(0,1,2),(-1,1,2)'::cube);
- cube_is_point
----------------
- f
-(1 row)
-
-SELECT cube_is_point('(0,1,2),(0,-1,2)'::cube);
- cube_is_point
----------------
- f
-(1 row)
-
-SELECT cube_is_point('(0,1,2),(0,1,-2)'::cube);
- cube_is_point
----------------
- f
-(1 row)
-
--- Test of cube_enlarge (enlarging and shrinking cubes)
---
-SELECT cube_enlarge('(0)'::cube, 0, 0);
- cube_enlarge
---------------
- (0)
-(1 row)
-
-SELECT cube_enlarge('(0)'::cube, 0, 1);
- cube_enlarge
---------------
- (0)
-(1 row)
-
-SELECT cube_enlarge('(0)'::cube, 0, 2);
- cube_enlarge
---------------
- (0)
-(1 row)
-
-SELECT cube_enlarge('(2),(-2)'::cube, 0, 4);
- cube_enlarge
---------------
- (-2),(2)
-(1 row)
-
-SELECT cube_enlarge('(0)'::cube, 1, 0);
- cube_enlarge
---------------
- (-1),(1)
-(1 row)
-
-SELECT cube_enlarge('(0)'::cube, 1, 1);
- cube_enlarge
---------------
- (-1),(1)
-(1 row)
-
-SELECT cube_enlarge('(0)'::cube, 1, 2);
- cube_enlarge
------------------
- (-1, -1),(1, 1)
-(1 row)
-
-SELECT cube_enlarge('(2),(-2)'::cube, 1, 4);
- cube_enlarge
--------------------------------
- (-3, -1, -1, -1),(3, 1, 1, 1)
-(1 row)
-
-SELECT cube_enlarge('(0)'::cube, -1, 0);
- cube_enlarge
---------------
- (0)
-(1 row)
-
-SELECT cube_enlarge('(0)'::cube, -1, 1);
- cube_enlarge
---------------
- (0)
-(1 row)
-
-SELECT cube_enlarge('(0)'::cube, -1, 2);
- cube_enlarge
---------------
- (0)
-(1 row)
-
-SELECT cube_enlarge('(2),(-2)'::cube, -1, 4);
- cube_enlarge
---------------
- (-1),(1)
-(1 row)
-
-SELECT cube_enlarge('(0,0,0)'::cube, 1, 0);
- cube_enlarge
-------------------------
- (-1, -1, -1),(1, 1, 1)
-(1 row)
-
-SELECT cube_enlarge('(0,0,0)'::cube, 1, 2);
- cube_enlarge
-------------------------
- (-1, -1, -1),(1, 1, 1)
-(1 row)
-
-SELECT cube_enlarge('(2,-2),(-3,7)'::cube, 1, 2);
- cube_enlarge
------------------
- (-4, -3),(3, 8)
-(1 row)
-
-SELECT cube_enlarge('(2,-2),(-3,7)'::cube, 3, 2);
- cube_enlarge
-------------------
- (-6, -5),(5, 10)
-(1 row)
-
-SELECT cube_enlarge('(2,-2),(-3,7)'::cube, -1, 2);
- cube_enlarge
------------------
- (-2, -1),(1, 6)
-(1 row)
-
-SELECT cube_enlarge('(2,-2),(-3,7)'::cube, -3, 2);
- cube_enlarge
----------------------
- (-0.5, 1),(-0.5, 4)
-(1 row)
-
-SELECT cube_enlarge('(42,-23,-23),(42,23,23)'::cube, -23, 5);
- cube_enlarge
---------------
- (42, 0, 0)
-(1 row)
-
-SELECT cube_enlarge('(42,-23,-23),(42,23,23)'::cube, -24, 5);
- cube_enlarge
---------------
- (42, 0, 0)
-(1 row)
-
--- Test of cube_union (MBR for two cubes)
---
-SELECT cube_union('(1,2),(3,4)'::cube, '(5,6,7),(8,9,10)'::cube);
- cube_union
-----------------------
- (1, 2, 0),(8, 9, 10)
-(1 row)
-
-SELECT cube_union('(1,2)'::cube, '(4,2,0,0)'::cube);
- cube_union
----------------------------
- (1, 2, 0, 0),(4, 2, 0, 0)
-(1 row)
-
-SELECT cube_union('(1,2),(1,2)'::cube, '(4,2),(4,2)'::cube);
- cube_union
----------------
- (1, 2),(4, 2)
-(1 row)
-
-SELECT cube_union('(1,2),(1,2)'::cube, '(1,2),(1,2)'::cube);
- cube_union
-------------
- (1, 2)
-(1 row)
-
-SELECT cube_union('(1,2),(1,2)'::cube, '(1,2,0),(1,2,0)'::cube);
- cube_union
-------------
- (1, 2, 0)
-(1 row)
-
--- Test of cube_inter
---
-SELECT cube_inter('(1,2),(10,11)'::cube, '(3,4), (16,15)'::cube); -- intersects
- cube_inter
------------------
- (3, 4),(10, 11)
-(1 row)
-
-SELECT cube_inter('(1,2),(10,11)'::cube, '(3,4), (6,5)'::cube); -- includes
- cube_inter
----------------
- (3, 4),(6, 5)
-(1 row)
-
-SELECT cube_inter('(1,2),(10,11)'::cube, '(13,14), (16,15)'::cube); -- no intersection
- cube_inter
--------------------
- (13, 14),(10, 11)
-(1 row)
-
-SELECT cube_inter('(1,2),(10,11)'::cube, '(3,14), (16,15)'::cube); -- no intersection, but one dimension intersects
- cube_inter
-------------------
- (3, 14),(10, 11)
-(1 row)
-
-SELECT cube_inter('(1,2),(10,11)'::cube, '(10,11), (16,15)'::cube); -- point intersection
- cube_inter
-------------
- (10, 11)
-(1 row)
-
-SELECT cube_inter('(1,2,3)'::cube, '(1,2,3)'::cube); -- point args
- cube_inter
-------------
- (1, 2, 3)
-(1 row)
-
-SELECT cube_inter('(1,2,3)'::cube, '(5,6,3)'::cube); -- point args
- cube_inter
----------------------
- (5, 6, 3),(1, 2, 3)
-(1 row)
-
--- Test of cube_size
---
-SELECT cube_size('(4,8),(15,16)'::cube);
- cube_size
------------
- 88
-(1 row)
-
-SELECT cube_size('(42,137)'::cube);
- cube_size
------------
- 0
-(1 row)
-
--- Test of distances
---
-SELECT cube_distance('(1,1)'::cube, '(4,5)'::cube);
- cube_distance
----------------
- 5
-(1 row)
-
-SELECT '(1,1)'::cube <-> '(4,5)'::cube as d_e;
- d_e
------
- 5
-(1 row)
-
-SELECT distance_chebyshev('(1,1)'::cube, '(4,5)'::cube);
- distance_chebyshev
---------------------
- 4
-(1 row)
-
-SELECT '(1,1)'::cube <=> '(4,5)'::cube as d_c;
- d_c
------
- 4
-(1 row)
-
-SELECT distance_taxicab('(1,1)'::cube, '(4,5)'::cube);
- distance_taxicab
-------------------
- 7
-(1 row)
-
-SELECT '(1,1)'::cube <#> '(4,5)'::cube as d_t;
- d_t
------
- 7
-(1 row)
-
--- zero for overlapping
-SELECT cube_distance('(2,2),(10,10)'::cube, '(0,0),(5,5)'::cube);
- cube_distance
----------------
- 0
-(1 row)
-
-SELECT distance_chebyshev('(2,2),(10,10)'::cube, '(0,0),(5,5)'::cube);
- distance_chebyshev
---------------------
- 0
-(1 row)
-
-SELECT distance_taxicab('(2,2),(10,10)'::cube, '(0,0),(5,5)'::cube);
- distance_taxicab
-------------------
- 0
-(1 row)
-
--- coordinate access
-SELECT cube(array[10,20,30], array[40,50,60])->1;
- ?column?
-----------
- 10
-(1 row)
-
-SELECT cube(array[40,50,60], array[10,20,30])->1;
- ?column?
-----------
- 40
-(1 row)
-
-SELECT cube(array[10,20,30], array[40,50,60])->6;
- ?column?
-----------
- 60
-(1 row)
-
-SELECT cube(array[10,20,30], array[40,50,60])->0;
-ERROR: cube index 0 is out of bounds
-SELECT cube(array[10,20,30], array[40,50,60])->7;
-ERROR: cube index 7 is out of bounds
-SELECT cube(array[10,20,30], array[40,50,60])->-1;
-ERROR: cube index -1 is out of bounds
-SELECT cube(array[10,20,30], array[40,50,60])->-6;
-ERROR: cube index -6 is out of bounds
-SELECT cube(array[10,20,30])->3;
- ?column?
-----------
- 30
-(1 row)
-
-SELECT cube(array[10,20,30])->6;
- ?column?
-----------
- 30
-(1 row)
-
-SELECT cube(array[10,20,30])->-6;
-ERROR: cube index -6 is out of bounds
--- "normalized" coordinate access
-SELECT cube(array[10,20,30], array[40,50,60])~>1;
- ?column?
-----------
- 10
-(1 row)
-
-SELECT cube(array[40,50,60], array[10,20,30])~>1;
- ?column?
-----------
- 10
-(1 row)
-
-SELECT cube(array[10,20,30], array[40,50,60])~>2;
- ?column?
-----------
- 40
-(1 row)
-
-SELECT cube(array[40,50,60], array[10,20,30])~>2;
- ?column?
-----------
- 40
-(1 row)
-
-SELECT cube(array[10,20,30], array[40,50,60])~>3;
- ?column?
-----------
- 20
-(1 row)
-
-SELECT cube(array[40,50,60], array[10,20,30])~>3;
- ?column?
-----------
- 20
-(1 row)
-
-SELECT cube(array[40,50,60], array[10,20,30])~>0;
-ERROR: cube index 0 is out of bounds
-SELECT cube(array[40,50,60], array[10,20,30])~>4;
- ?column?
-----------
- 50
-(1 row)
-
-SELECT cube(array[40,50,60], array[10,20,30])~>(-1);
-ERROR: cube index -1 is out of bounds
--- Load some example data and build the index
---
-CREATE TABLE test_cube (c cube);
-\copy test_cube from 'data/test_cube.data'
-CREATE INDEX test_cube_ix ON test_cube USING gist (c);
-SELECT * FROM test_cube WHERE c && '(3000,1000),(0,0)' ORDER BY c;
- c
---------------------------
- (337, 455),(240, 359)
- (759, 187),(662, 163)
- (1444, 403),(1346, 344)
- (1594, 1043),(1517, 971)
- (2424, 160),(2424, 81)
-(5 rows)
-
--- Test sorting
-SELECT * FROM test_cube WHERE c && '(3000,1000),(0,0)' GROUP BY c ORDER BY c;
- c
---------------------------
- (337, 455),(240, 359)
- (759, 187),(662, 163)
- (1444, 403),(1346, 344)
- (1594, 1043),(1517, 971)
- (2424, 160),(2424, 81)
-(5 rows)
-
--- Test kNN
-INSERT INTO test_cube VALUES ('(1,1)'), ('(100000)'), ('(0, 100000)'); -- Some corner cases
-SET enable_seqscan = false;
--- Test different metrics
-SELECT *, c <-> '(100, 100),(500, 500)'::cube as dist FROM test_cube ORDER BY c <-> '(100, 100),(500, 500)'::cube LIMIT 5;
- c | dist
--------------------------+------------------
- (337, 455),(240, 359) | 0
- (1, 1) | 140.007142674936
- (759, 187),(662, 163) | 162
- (948, 1201),(907, 1156) | 772.000647668122
- (1444, 403),(1346, 344) | 846
-(5 rows)
-
-SELECT *, c <=> '(100, 100),(500, 500)'::cube as dist FROM test_cube ORDER BY c <=> '(100, 100),(500, 500)'::cube LIMIT 5;
- c | dist
--------------------------+------
- (337, 455),(240, 359) | 0
- (1, 1) | 99
- (759, 187),(662, 163) | 162
- (948, 1201),(907, 1156) | 656
- (1444, 403),(1346, 344) | 846
-(5 rows)
-
-SELECT *, c <#> '(100, 100),(500, 500)'::cube as dist FROM test_cube ORDER BY c <#> '(100, 100),(500, 500)'::cube LIMIT 5;
- c | dist
--------------------------+------
- (337, 455),(240, 359) | 0
- (759, 187),(662, 163) | 162
- (1, 1) | 198
- (1444, 403),(1346, 344) | 846
- (369, 1457),(278, 1409) | 909
-(5 rows)
-
--- Test sorting by coordinates
-SELECT c~>1, c FROM test_cube ORDER BY c~>1 LIMIT 15; -- ascending by left bound
- ?column? | c
-----------+---------------------------
- 0 | (0, 100000)
- 1 | (1, 1)
- 3 | (54, 38679),(3, 38602)
- 15 | (83, 10271),(15, 10265)
- 64 | (122, 46832),(64, 46762)
- 92 | (167, 17214),(92, 17184)
- 107 | (161, 24465),(107, 24374)
- 120 | (162, 26040),(120, 25963)
- 138 | (154, 4019),(138, 3990)
- 175 | (259, 1850),(175, 1820)
- 179 | (207, 40886),(179, 40879)
- 204 | (288, 49588),(204, 49571)
- 226 | (270, 32616),(226, 32607)
- 235 | (318, 31489),(235, 31404)
- 240 | (337, 455),(240, 359)
-(15 rows)
-
-SELECT c~>2, c FROM test_cube ORDER BY c~>2 LIMIT 15; -- ascending by right bound
- ?column? | c
-----------+---------------------------
- 0 | (0, 100000)
- 1 | (1, 1)
- 54 | (54, 38679),(3, 38602)
- 83 | (83, 10271),(15, 10265)
- 122 | (122, 46832),(64, 46762)
- 154 | (154, 4019),(138, 3990)
- 161 | (161, 24465),(107, 24374)
- 162 | (162, 26040),(120, 25963)
- 167 | (167, 17214),(92, 17184)
- 207 | (207, 40886),(179, 40879)
- 259 | (259, 1850),(175, 1820)
- 270 | (270, 29508),(264, 29440)
- 270 | (270, 32616),(226, 32607)
- 288 | (288, 49588),(204, 49571)
- 318 | (318, 31489),(235, 31404)
-(15 rows)
-
-SELECT c~>3, c FROM test_cube ORDER BY c~>3 LIMIT 15; -- ascending by lower bound
- ?column? | c
-----------+---------------------------
- 0 | (100000)
- 1 | (1, 1)
- 6 | (30333, 50),(30273, 6)
- 43 | (43301, 75),(43227, 43)
- 51 | (19650, 142),(19630, 51)
- 81 | (2424, 160),(2424, 81)
- 108 | (3449, 171),(3354, 108)
- 109 | (18037, 155),(17941, 109)
- 114 | (28511, 208),(28479, 114)
- 118 | (19946, 217),(19941, 118)
- 139 | (16906, 191),(16816, 139)
- 163 | (759, 187),(662, 163)
- 181 | (22684, 266),(22656, 181)
- 213 | (24423, 255),(24360, 213)
- 222 | (45989, 249),(45910, 222)
-(15 rows)
-
-SELECT c~>4, c FROM test_cube ORDER BY c~>4 LIMIT 15; -- ascending by upper bound
- ?column? | c
-----------+---------------------------
- 0 | (100000)
- 1 | (1, 1)
- 50 | (30333, 50),(30273, 6)
- 75 | (43301, 75),(43227, 43)
- 142 | (19650, 142),(19630, 51)
- 155 | (18037, 155),(17941, 109)
- 160 | (2424, 160),(2424, 81)
- 171 | (3449, 171),(3354, 108)
- 187 | (759, 187),(662, 163)
- 191 | (16906, 191),(16816, 139)
- 208 | (28511, 208),(28479, 114)
- 217 | (19946, 217),(19941, 118)
- 249 | (45989, 249),(45910, 222)
- 255 | (24423, 255),(24360, 213)
- 266 | (22684, 266),(22656, 181)
-(15 rows)
-
--- Same queries with sequential scan (should give the same results as above)
-RESET enable_seqscan;
-SET enable_indexscan = OFF;
-SELECT *, c <-> '(100, 100),(500, 500)'::cube as dist FROM test_cube ORDER BY c <-> '(100, 100),(500, 500)'::cube LIMIT 5;
- c | dist
--------------------------+------------------
- (337, 455),(240, 359) | 0
- (1, 1) | 140.007142674936
- (759, 187),(662, 163) | 162
- (948, 1201),(907, 1156) | 772.000647668122
- (1444, 403),(1346, 344) | 846
-(5 rows)
-
-SELECT *, c <=> '(100, 100),(500, 500)'::cube as dist FROM test_cube ORDER BY c <=> '(100, 100),(500, 500)'::cube LIMIT 5;
- c | dist
--------------------------+------
- (337, 455),(240, 359) | 0
- (1, 1) | 99
- (759, 187),(662, 163) | 162
- (948, 1201),(907, 1156) | 656
- (1444, 403),(1346, 344) | 846
-(5 rows)
-
-SELECT *, c <#> '(100, 100),(500, 500)'::cube as dist FROM test_cube ORDER BY c <#> '(100, 100),(500, 500)'::cube LIMIT 5;
- c | dist
--------------------------+------
- (337, 455),(240, 359) | 0
- (759, 187),(662, 163) | 162
- (1, 1) | 198
- (1444, 403),(1346, 344) | 846
- (369, 1457),(278, 1409) | 909
-(5 rows)
-
-SELECT c~>1, c FROM test_cube ORDER BY c~>1 LIMIT 15; -- ascending by left bound
- ?column? | c
-----------+---------------------------
- 0 | (0, 100000)
- 1 | (1, 1)
- 3 | (54, 38679),(3, 38602)
- 15 | (83, 10271),(15, 10265)
- 64 | (122, 46832),(64, 46762)
- 92 | (167, 17214),(92, 17184)
- 107 | (161, 24465),(107, 24374)
- 120 | (162, 26040),(120, 25963)
- 138 | (154, 4019),(138, 3990)
- 175 | (259, 1850),(175, 1820)
- 179 | (207, 40886),(179, 40879)
- 204 | (288, 49588),(204, 49571)
- 226 | (270, 32616),(226, 32607)
- 235 | (318, 31489),(235, 31404)
- 240 | (337, 455),(240, 359)
-(15 rows)
-
-SELECT c~>2, c FROM test_cube ORDER BY c~>2 LIMIT 15; -- ascending by right bound
- ?column? | c
-----------+---------------------------
- 0 | (0, 100000)
- 1 | (1, 1)
- 54 | (54, 38679),(3, 38602)
- 83 | (83, 10271),(15, 10265)
- 122 | (122, 46832),(64, 46762)
- 154 | (154, 4019),(138, 3990)
- 161 | (161, 24465),(107, 24374)
- 162 | (162, 26040),(120, 25963)
- 167 | (167, 17214),(92, 17184)
- 207 | (207, 40886),(179, 40879)
- 259 | (259, 1850),(175, 1820)
- 270 | (270, 29508),(264, 29440)
- 270 | (270, 32616),(226, 32607)
- 288 | (288, 49588),(204, 49571)
- 318 | (318, 31489),(235, 31404)
-(15 rows)
-
-SELECT c~>3, c FROM test_cube ORDER BY c~>3 LIMIT 15; -- ascending by lower bound
- ?column? | c
-----------+---------------------------
- 0 | (100000)
- 1 | (1, 1)
- 6 | (30333, 50),(30273, 6)
- 43 | (43301, 75),(43227, 43)
- 51 | (19650, 142),(19630, 51)
- 81 | (2424, 160),(2424, 81)
- 108 | (3449, 171),(3354, 108)
- 109 | (18037, 155),(17941, 109)
- 114 | (28511, 208),(28479, 114)
- 118 | (19946, 217),(19941, 118)
- 139 | (16906, 191),(16816, 139)
- 163 | (759, 187),(662, 163)
- 181 | (22684, 266),(22656, 181)
- 213 | (24423, 255),(24360, 213)
- 222 | (45989, 249),(45910, 222)
-(15 rows)
-
-SELECT c~>4, c FROM test_cube ORDER BY c~>4 LIMIT 15; -- ascending by upper bound
- ?column? | c
-----------+---------------------------
- 0 | (100000)
- 1 | (1, 1)
- 50 | (30333, 50),(30273, 6)
- 75 | (43301, 75),(43227, 43)
- 142 | (19650, 142),(19630, 51)
- 155 | (18037, 155),(17941, 109)
- 160 | (2424, 160),(2424, 81)
- 171 | (3449, 171),(3354, 108)
- 187 | (759, 187),(662, 163)
- 191 | (16906, 191),(16816, 139)
- 208 | (28511, 208),(28479, 114)
- 217 | (19946, 217),(19941, 118)
- 249 | (45989, 249),(45910, 222)
- 255 | (24423, 255),(24360, 213)
- 266 | (22684, 266),(22656, 181)
-(15 rows)
-
-RESET enable_indexscan;
+++ /dev/null
---
--- Test cube datatype
---
-CREATE EXTENSION cube;
---
--- testing the input and output functions
---
--- Any number (a one-dimensional point)
-SELECT '1'::cube AS cube;
- cube
-------
- (1)
-(1 row)
-
-SELECT '-1'::cube AS cube;
- cube
-------
- (-1)
-(1 row)
-
-SELECT '1.'::cube AS cube;
- cube
-------
- (1)
-(1 row)
-
-SELECT '-1.'::cube AS cube;
- cube
-------
- (-1)
-(1 row)
-
-SELECT '.1'::cube AS cube;
- cube
--------
- (0.1)
-(1 row)
-
-SELECT '-.1'::cube AS cube;
- cube
---------
- (-0.1)
-(1 row)
-
-SELECT '1.0'::cube AS cube;
- cube
-------
- (1)
-(1 row)
-
-SELECT '-1.0'::cube AS cube;
- cube
-------
- (-1)
-(1 row)
-
-SELECT '1e27'::cube AS cube;
- cube
-----------
- (1e+027)
-(1 row)
-
-SELECT '-1e27'::cube AS cube;
- cube
------------
- (-1e+027)
-(1 row)
-
-SELECT '1.0e27'::cube AS cube;
- cube
-----------
- (1e+027)
-(1 row)
-
-SELECT '-1.0e27'::cube AS cube;
- cube
------------
- (-1e+027)
-(1 row)
-
-SELECT '1e+27'::cube AS cube;
- cube
-----------
- (1e+027)
-(1 row)
-
-SELECT '-1e+27'::cube AS cube;
- cube
------------
- (-1e+027)
-(1 row)
-
-SELECT '1.0e+27'::cube AS cube;
- cube
-----------
- (1e+027)
-(1 row)
-
-SELECT '-1.0e+27'::cube AS cube;
- cube
------------
- (-1e+027)
-(1 row)
-
-SELECT '1e-7'::cube AS cube;
- cube
-----------
- (1e-007)
-(1 row)
-
-SELECT '-1e-7'::cube AS cube;
- cube
------------
- (-1e-007)
-(1 row)
-
-SELECT '1.0e-7'::cube AS cube;
- cube
-----------
- (1e-007)
-(1 row)
-
-SELECT '-1.0e-7'::cube AS cube;
- cube
------------
- (-1e-007)
-(1 row)
-
-SELECT '1e-700'::cube AS cube;
- cube
-------
- (0)
-(1 row)
-
-SELECT '-1e-700'::cube AS cube;
- cube
-------
- (0)
-(1 row)
-
-SELECT '1234567890123456'::cube AS cube;
- cube
--------------------------
- (1.23456789012346e+015)
-(1 row)
-
-SELECT '+1234567890123456'::cube AS cube;
- cube
--------------------------
- (1.23456789012346e+015)
-(1 row)
-
-SELECT '-1234567890123456'::cube AS cube;
- cube
---------------------------
- (-1.23456789012346e+015)
-(1 row)
-
-SELECT '.1234567890123456'::cube AS cube;
- cube
----------------------
- (0.123456789012346)
-(1 row)
-
-SELECT '+.1234567890123456'::cube AS cube;
- cube
----------------------
- (0.123456789012346)
-(1 row)
-
-SELECT '-.1234567890123456'::cube AS cube;
- cube
-----------------------
- (-0.123456789012346)
-(1 row)
-
--- simple lists (points)
-SELECT '1,2'::cube AS cube;
- cube
---------
- (1, 2)
-(1 row)
-
-SELECT '(1,2)'::cube AS cube;
- cube
---------
- (1, 2)
-(1 row)
-
-SELECT '1,2,3,4,5'::cube AS cube;
- cube
------------------
- (1, 2, 3, 4, 5)
-(1 row)
-
-SELECT '(1,2,3,4,5)'::cube AS cube;
- cube
------------------
- (1, 2, 3, 4, 5)
-(1 row)
-
--- double lists (cubes)
-SELECT '(0),(0)'::cube AS cube;
- cube
-------
- (0)
-(1 row)
-
-SELECT '(0),(1)'::cube AS cube;
- cube
----------
- (0),(1)
-(1 row)
-
-SELECT '[(0),(0)]'::cube AS cube;
- cube
-------
- (0)
-(1 row)
-
-SELECT '[(0),(1)]'::cube AS cube;
- cube
----------
- (0),(1)
-(1 row)
-
-SELECT '(0,0,0,0),(0,0,0,0)'::cube AS cube;
- cube
---------------
- (0, 0, 0, 0)
-(1 row)
-
-SELECT '(0,0,0,0),(1,0,0,0)'::cube AS cube;
- cube
----------------------------
- (0, 0, 0, 0),(1, 0, 0, 0)
-(1 row)
-
-SELECT '[(0,0,0,0),(0,0,0,0)]'::cube AS cube;
- cube
---------------
- (0, 0, 0, 0)
-(1 row)
-
-SELECT '[(0,0,0,0),(1,0,0,0)]'::cube AS cube;
- cube
----------------------------
- (0, 0, 0, 0),(1, 0, 0, 0)
-(1 row)
-
--- invalid input: parse errors
-SELECT ''::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT ''::cube AS cube;
- ^
-DETAIL: syntax error at end of input
-SELECT 'ABC'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT 'ABC'::cube AS cube;
- ^
-DETAIL: syntax error at or near "A"
-SELECT '()'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '()'::cube AS cube;
- ^
-DETAIL: syntax error at or near ")"
-SELECT '[]'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '[]'::cube AS cube;
- ^
-DETAIL: syntax error at or near "]"
-SELECT '[()]'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '[()]'::cube AS cube;
- ^
-DETAIL: syntax error at or near ")"
-SELECT '[(1)]'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '[(1)]'::cube AS cube;
- ^
-DETAIL: syntax error at or near "]"
-SELECT '[(1),]'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '[(1),]'::cube AS cube;
- ^
-DETAIL: syntax error at or near "]"
-SELECT '[(1),2]'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '[(1),2]'::cube AS cube;
- ^
-DETAIL: syntax error at or near "2"
-SELECT '[(1),(2),(3)]'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '[(1),(2),(3)]'::cube AS cube;
- ^
-DETAIL: syntax error at or near ","
-SELECT '1,'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '1,'::cube AS cube;
- ^
-DETAIL: syntax error at end of input
-SELECT '1,2,'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '1,2,'::cube AS cube;
- ^
-DETAIL: syntax error at end of input
-SELECT '1,,2'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '1,,2'::cube AS cube;
- ^
-DETAIL: syntax error at or near ","
-SELECT '(1,)'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '(1,)'::cube AS cube;
- ^
-DETAIL: syntax error at or near ")"
-SELECT '(1,2,)'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '(1,2,)'::cube AS cube;
- ^
-DETAIL: syntax error at or near ")"
-SELECT '(1,,2)'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '(1,,2)'::cube AS cube;
- ^
-DETAIL: syntax error at or near ","
--- invalid input: semantic errors and trailing garbage
-SELECT '[(1),(2)],'::cube AS cube; -- 0
-ERROR: bad cube representation
-LINE 1: SELECT '[(1),(2)],'::cube AS cube;
- ^
-DETAIL: syntax error at or near ","
-SELECT '[(1,2,3),(2,3)]'::cube AS cube; -- 1
-ERROR: bad cube representation
-LINE 1: SELECT '[(1,2,3),(2,3)]'::cube AS cube;
- ^
-DETAIL: Different point dimensions in (1,2,3) and (2,3).
-SELECT '[(1,2),(1,2,3)]'::cube AS cube; -- 1
-ERROR: bad cube representation
-LINE 1: SELECT '[(1,2),(1,2,3)]'::cube AS cube;
- ^
-DETAIL: Different point dimensions in (1,2) and (1,2,3).
-SELECT '(1),(2),'::cube AS cube; -- 2
-ERROR: bad cube representation
-LINE 1: SELECT '(1),(2),'::cube AS cube;
- ^
-DETAIL: syntax error at or near ","
-SELECT '(1,2,3),(2,3)'::cube AS cube; -- 3
-ERROR: bad cube representation
-LINE 1: SELECT '(1,2,3),(2,3)'::cube AS cube;
- ^
-DETAIL: Different point dimensions in (1,2,3) and (2,3).
-SELECT '(1,2),(1,2,3)'::cube AS cube; -- 3
-ERROR: bad cube representation
-LINE 1: SELECT '(1,2),(1,2,3)'::cube AS cube;
- ^
-DETAIL: Different point dimensions in (1,2) and (1,2,3).
-SELECT '(1,2,3)ab'::cube AS cube; -- 4
-ERROR: bad cube representation
-LINE 1: SELECT '(1,2,3)ab'::cube AS cube;
- ^
-DETAIL: syntax error at or near "a"
-SELECT '(1,2,3)a'::cube AS cube; -- 5
-ERROR: bad cube representation
-LINE 1: SELECT '(1,2,3)a'::cube AS cube;
- ^
-DETAIL: syntax error at or near "a"
-SELECT '(1,2)('::cube AS cube; -- 5
-ERROR: bad cube representation
-LINE 1: SELECT '(1,2)('::cube AS cube;
- ^
-DETAIL: syntax error at or near "("
-SELECT '1,2ab'::cube AS cube; -- 6
-ERROR: bad cube representation
-LINE 1: SELECT '1,2ab'::cube AS cube;
- ^
-DETAIL: syntax error at or near "a"
-SELECT '1 e7'::cube AS cube; -- 6
-ERROR: bad cube representation
-LINE 1: SELECT '1 e7'::cube AS cube;
- ^
-DETAIL: syntax error at or near "e"
-SELECT '1,2a'::cube AS cube; -- 7
-ERROR: bad cube representation
-LINE 1: SELECT '1,2a'::cube AS cube;
- ^
-DETAIL: syntax error at or near "a"
-SELECT '1..2'::cube AS cube; -- 7
-ERROR: bad cube representation
-LINE 1: SELECT '1..2'::cube AS cube;
- ^
-DETAIL: syntax error at or near ".2"
---
--- Testing building cubes from float8 values
---
-SELECT cube(0::float8);
- cube
-------
- (0)
-(1 row)
-
-SELECT cube(1::float8);
- cube
-------
- (1)
-(1 row)
-
-SELECT cube(1,2);
- cube
----------
- (1),(2)
-(1 row)
-
-SELECT cube(cube(1,2),3);
- cube
----------------
- (1, 3),(2, 3)
-(1 row)
-
-SELECT cube(cube(1,2),3,4);
- cube
----------------
- (1, 3),(2, 4)
-(1 row)
-
-SELECT cube(cube(cube(1,2),3,4),5);
- cube
----------------------
- (1, 3, 5),(2, 4, 5)
-(1 row)
-
-SELECT cube(cube(cube(1,2),3,4),5,6);
- cube
----------------------
- (1, 3, 5),(2, 4, 6)
-(1 row)
-
---
--- Test that the text -> cube cast was installed.
---
-SELECT '(0)'::text::cube;
- cube
-------
- (0)
-(1 row)
-
---
--- Test the float[] -> cube cast
---
-SELECT cube('{0,1,2}'::float[], '{3,4,5}'::float[]);
- cube
----------------------
- (0, 1, 2),(3, 4, 5)
-(1 row)
-
-SELECT cube('{0,1,2}'::float[], '{3}'::float[]);
-ERROR: UR and LL arrays must be of same length
-SELECT cube(NULL::float[], '{3}'::float[]);
- cube
-------
-
-(1 row)
-
-SELECT cube('{0,1,2}'::float[]);
- cube
------------
- (0, 1, 2)
-(1 row)
-
-SELECT cube_subset(cube('(1,3,5),(6,7,8)'), ARRAY[3,2,1,1]);
- cube_subset
----------------------------
- (5, 3, 1, 1),(8, 7, 6, 6)
-(1 row)
-
-SELECT cube_subset(cube('(1,3,5),(1,3,5)'), ARRAY[3,2,1,1]);
- cube_subset
---------------
- (5, 3, 1, 1)
-(1 row)
-
-SELECT cube_subset(cube('(1,3,5),(6,7,8)'), ARRAY[4,0]);
-ERROR: Index out of bounds
-SELECT cube_subset(cube('(6,7,8),(6,7,8)'), ARRAY[4,0]);
-ERROR: Index out of bounds
---
--- Test point processing
---
-SELECT cube('(1,2),(1,2)'); -- cube_in
- cube
---------
- (1, 2)
-(1 row)
-
-SELECT cube('{0,1,2}'::float[], '{0,1,2}'::float[]); -- cube_a_f8_f8
- cube
------------
- (0, 1, 2)
-(1 row)
-
-SELECT cube('{5,6,7,8}'::float[]); -- cube_a_f8
- cube
---------------
- (5, 6, 7, 8)
-(1 row)
-
-SELECT cube(1.37); -- cube_f8
- cube
---------
- (1.37)
-(1 row)
-
-SELECT cube(1.37, 1.37); -- cube_f8_f8
- cube
---------
- (1.37)
-(1 row)
-
-SELECT cube(cube(1,1), 42); -- cube_c_f8
- cube
----------
- (1, 42)
-(1 row)
-
-SELECT cube(cube(1,2), 42); -- cube_c_f8
- cube
------------------
- (1, 42),(2, 42)
-(1 row)
-
-SELECT cube(cube(1,1), 42, 42); -- cube_c_f8_f8
- cube
----------
- (1, 42)
-(1 row)
-
-SELECT cube(cube(1,1), 42, 24); -- cube_c_f8_f8
- cube
------------------
- (1, 42),(1, 24)
-(1 row)
-
-SELECT cube(cube(1,2), 42, 42); -- cube_c_f8_f8
- cube
------------------
- (1, 42),(2, 42)
-(1 row)
-
-SELECT cube(cube(1,2), 42, 24); -- cube_c_f8_f8
- cube
------------------
- (1, 42),(2, 24)
-(1 row)
-
---
--- Testing limit of CUBE_MAX_DIM dimensions check in cube_in.
---
-select '(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)'::cube;
-ERROR: bad cube representation
-LINE 1: select '(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0...
- ^
-DETAIL: A cube cannot have more than 100 dimensions.
-select '(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0),(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)'::cube;
-ERROR: bad cube representation
-LINE 1: select '(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0...
- ^
-DETAIL: A cube cannot have more than 100 dimensions.
---
--- testing the operators
---
--- equality/inequality:
---
-SELECT '24, 33.20'::cube = '24, 33.20'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '24, 33.20'::cube != '24, 33.20'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '24, 33.20'::cube = '24, 33.21'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '24, 33.20'::cube != '24, 33.21'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(2,0),(3,1)'::cube = '(2,0,0,0,0),(3,1,0,0,0)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '(2,0),(3,1)'::cube = '(2,0,0,0,0),(3,1,0,0,1)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
--- "lower than" / "greater than"
--- (these operators are not useful for anything but ordering)
---
-SELECT '1'::cube > '2'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '1'::cube < '2'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '1,1'::cube > '1,2'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '1,1'::cube < '1,2'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(2,0),(3,1)'::cube > '(2,0,0,0,0),(3,1,0,0,1)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '(2,0),(3,1)'::cube < '(2,0,0,0,0),(3,1,0,0,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(2,0),(3,1)'::cube > '(2,0,0,0,1),(3,1,0,0,0)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '(2,0),(3,1)'::cube < '(2,0,0,0,1),(3,1,0,0,0)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(2,0),(3,1)'::cube > '(2,0,0,0,0),(3,1,0,0,0)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '(2,0),(3,1)'::cube < '(2,0,0,0,0),(3,1,0,0,0)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(2,0,0,0,0),(3,1,0,0,1)'::cube > '(2,0),(3,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(2,0,0,0,0),(3,1,0,0,1)'::cube < '(2,0),(3,1)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '(2,0,0,0,1),(3,1,0,0,0)'::cube > '(2,0),(3,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(2,0,0,0,1),(3,1,0,0,0)'::cube < '(2,0),(3,1)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '(2,0,0,0,0),(3,1,0,0,0)'::cube > '(2,0),(3,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(2,0,0,0,0),(3,1,0,0,0)'::cube < '(2,0),(3,1)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
--- "overlap"
---
-SELECT '1'::cube && '1'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '1'::cube && '2'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '[(-1,-1,-1),(1,1,1)]'::cube && '0'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '[(-1,-1,-1),(1,1,1)]'::cube && '1'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '[(-1,-1,-1),(1,1,1)]'::cube && '1,1,1'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '[(-1,-1,-1),(1,1,1)]'::cube && '[(1,1,1),(2,2,2)]'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '[(-1,-1,-1),(1,1,1)]'::cube && '[(1,1),(2,2)]'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '[(-1,-1,-1),(1,1,1)]'::cube && '[(2,1,1),(2,2,2)]'::cube AS bool;
- bool
-------
- f
-(1 row)
-
--- "contained in" (the left operand is the cube entirely enclosed by
--- the right operand):
---
-SELECT '0'::cube <@ '0'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '0,0,0'::cube <@ '0,0,0'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '0,0'::cube <@ '0,0,1'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '0,0,0'::cube <@ '0,0,1'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '1,0,0'::cube <@ '0,0,1'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '(1,0,0),(0,0,1)'::cube <@ '(1,0,0),(0,0,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(1,0,0),(0,0,1)'::cube <@ '(-1,-1,-1),(1,1,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(1,0,0),(0,0,1)'::cube <@ '(-1,-1,-1,-1),(1,1,1,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '0'::cube <@ '(-1),(1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '1'::cube <@ '(-1),(1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '-1'::cube <@ '(-1),(1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-1),(1)'::cube <@ '(-1),(1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-1),(1)'::cube <@ '(-1,-1),(1,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-2),(1)'::cube <@ '(-1),(1)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '(-2),(1)'::cube <@ '(-1,-1),(1,1)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
--- "contains" (the left operand is the cube that entirely encloses the
--- right operand)
---
-SELECT '0'::cube @> '0'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '0,0,0'::cube @> '0,0,0'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '0,0,1'::cube @> '0,0'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '0,0,1'::cube @> '0,0,0'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '0,0,1'::cube @> '1,0,0'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '(1,0,0),(0,0,1)'::cube @> '(1,0,0),(0,0,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-1,-1,-1),(1,1,1)'::cube @> '(1,0,0),(0,0,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-1,-1,-1,-1),(1,1,1,1)'::cube @> '(1,0,0),(0,0,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-1),(1)'::cube @> '0'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-1),(1)'::cube @> '1'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-1),(1)'::cube @> '-1'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-1),(1)'::cube @> '(-1),(1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-1,-1),(1,1)'::cube @> '(-1),(1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-1),(1)'::cube @> '(-2),(1)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '(-1,-1),(1,1)'::cube @> '(-2),(1)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
--- Test of distance function
---
-SELECT cube_distance('(0)'::cube,'(2,2,2,2)'::cube);
- cube_distance
----------------
- 4
-(1 row)
-
-SELECT cube_distance('(0)'::cube,'(.3,.4)'::cube);
- cube_distance
----------------
- 0.5
-(1 row)
-
-SELECT cube_distance('(2,3,4)'::cube,'(2,3,4)'::cube);
- cube_distance
----------------
- 0
-(1 row)
-
-SELECT cube_distance('(42,42,42,42)'::cube,'(137,137,137,137)'::cube);
- cube_distance
----------------
- 190
-(1 row)
-
-SELECT cube_distance('(42,42,42)'::cube,'(137,137)'::cube);
- cube_distance
-------------------
- 140.762210837994
-(1 row)
-
--- Test of cube function (text to cube)
---
-SELECT cube('(1,1.2)'::text);
- cube
-----------
- (1, 1.2)
-(1 row)
-
-SELECT cube(NULL);
- cube
-------
-
-(1 row)
-
--- Test of cube_dim function (dimensions stored in cube)
---
-SELECT cube_dim('(0)'::cube);
- cube_dim
-----------
- 1
-(1 row)
-
-SELECT cube_dim('(0,0)'::cube);
- cube_dim
-----------
- 2
-(1 row)
-
-SELECT cube_dim('(0,0,0)'::cube);
- cube_dim
-----------
- 3
-(1 row)
-
-SELECT cube_dim('(42,42,42),(42,42,42)'::cube);
- cube_dim
-----------
- 3
-(1 row)
-
-SELECT cube_dim('(4,8,15,16,23),(4,8,15,16,23)'::cube);
- cube_dim
-----------
- 5
-(1 row)
-
--- Test of cube_ll_coord function (retrieves LL coordinate values)
---
-SELECT cube_ll_coord('(-1,1),(2,-2)'::cube, 1);
- cube_ll_coord
----------------
- -1
-(1 row)
-
-SELECT cube_ll_coord('(-1,1),(2,-2)'::cube, 2);
- cube_ll_coord
----------------
- -2
-(1 row)
-
-SELECT cube_ll_coord('(-1,1),(2,-2)'::cube, 3);
- cube_ll_coord
----------------
- 0
-(1 row)
-
-SELECT cube_ll_coord('(1,2),(1,2)'::cube, 1);
- cube_ll_coord
----------------
- 1
-(1 row)
-
-SELECT cube_ll_coord('(1,2),(1,2)'::cube, 2);
- cube_ll_coord
----------------
- 2
-(1 row)
-
-SELECT cube_ll_coord('(1,2),(1,2)'::cube, 3);
- cube_ll_coord
----------------
- 0
-(1 row)
-
-SELECT cube_ll_coord('(42,137)'::cube, 1);
- cube_ll_coord
----------------
- 42
-(1 row)
-
-SELECT cube_ll_coord('(42,137)'::cube, 2);
- cube_ll_coord
----------------
- 137
-(1 row)
-
-SELECT cube_ll_coord('(42,137)'::cube, 3);
- cube_ll_coord
----------------
- 0
-(1 row)
-
--- Test of cube_ur_coord function (retrieves UR coordinate values)
---
-SELECT cube_ur_coord('(-1,1),(2,-2)'::cube, 1);
- cube_ur_coord
----------------
- 2
-(1 row)
-
-SELECT cube_ur_coord('(-1,1),(2,-2)'::cube, 2);
- cube_ur_coord
----------------
- 1
-(1 row)
-
-SELECT cube_ur_coord('(-1,1),(2,-2)'::cube, 3);
- cube_ur_coord
----------------
- 0
-(1 row)
-
-SELECT cube_ur_coord('(1,2),(1,2)'::cube, 1);
- cube_ur_coord
----------------
- 1
-(1 row)
-
-SELECT cube_ur_coord('(1,2),(1,2)'::cube, 2);
- cube_ur_coord
----------------
- 2
-(1 row)
-
-SELECT cube_ur_coord('(1,2),(1,2)'::cube, 3);
- cube_ur_coord
----------------
- 0
-(1 row)
-
-SELECT cube_ur_coord('(42,137)'::cube, 1);
- cube_ur_coord
----------------
- 42
-(1 row)
-
-SELECT cube_ur_coord('(42,137)'::cube, 2);
- cube_ur_coord
----------------
- 137
-(1 row)
-
-SELECT cube_ur_coord('(42,137)'::cube, 3);
- cube_ur_coord
----------------
- 0
-(1 row)
-
--- Test of cube_is_point
---
-SELECT cube_is_point('(0)'::cube);
- cube_is_point
----------------
- t
-(1 row)
-
-SELECT cube_is_point('(0,1,2)'::cube);
- cube_is_point
----------------
- t
-(1 row)
-
-SELECT cube_is_point('(0,1,2),(0,1,2)'::cube);
- cube_is_point
----------------
- t
-(1 row)
-
-SELECT cube_is_point('(0,1,2),(-1,1,2)'::cube);
- cube_is_point
----------------
- f
-(1 row)
-
-SELECT cube_is_point('(0,1,2),(0,-1,2)'::cube);
- cube_is_point
----------------
- f
-(1 row)
-
-SELECT cube_is_point('(0,1,2),(0,1,-2)'::cube);
- cube_is_point
----------------
- f
-(1 row)
-
--- Test of cube_enlarge (enlarging and shrinking cubes)
---
-SELECT cube_enlarge('(0)'::cube, 0, 0);
- cube_enlarge
---------------
- (0)
-(1 row)
-
-SELECT cube_enlarge('(0)'::cube, 0, 1);
- cube_enlarge
---------------
- (0)
-(1 row)
-
-SELECT cube_enlarge('(0)'::cube, 0, 2);
- cube_enlarge
---------------
- (0)
-(1 row)
-
-SELECT cube_enlarge('(2),(-2)'::cube, 0, 4);
- cube_enlarge
---------------
- (-2),(2)
-(1 row)
-
-SELECT cube_enlarge('(0)'::cube, 1, 0);
- cube_enlarge
---------------
- (-1),(1)
-(1 row)
-
-SELECT cube_enlarge('(0)'::cube, 1, 1);
- cube_enlarge
---------------
- (-1),(1)
-(1 row)
-
-SELECT cube_enlarge('(0)'::cube, 1, 2);
- cube_enlarge
------------------
- (-1, -1),(1, 1)
-(1 row)
-
-SELECT cube_enlarge('(2),(-2)'::cube, 1, 4);
- cube_enlarge
--------------------------------
- (-3, -1, -1, -1),(3, 1, 1, 1)
-(1 row)
-
-SELECT cube_enlarge('(0)'::cube, -1, 0);
- cube_enlarge
---------------
- (0)
-(1 row)
-
-SELECT cube_enlarge('(0)'::cube, -1, 1);
- cube_enlarge
---------------
- (0)
-(1 row)
-
-SELECT cube_enlarge('(0)'::cube, -1, 2);
- cube_enlarge
---------------
- (0)
-(1 row)
-
-SELECT cube_enlarge('(2),(-2)'::cube, -1, 4);
- cube_enlarge
---------------
- (-1),(1)
-(1 row)
-
-SELECT cube_enlarge('(0,0,0)'::cube, 1, 0);
- cube_enlarge
-------------------------
- (-1, -1, -1),(1, 1, 1)
-(1 row)
-
-SELECT cube_enlarge('(0,0,0)'::cube, 1, 2);
- cube_enlarge
-------------------------
- (-1, -1, -1),(1, 1, 1)
-(1 row)
-
-SELECT cube_enlarge('(2,-2),(-3,7)'::cube, 1, 2);
- cube_enlarge
------------------
- (-4, -3),(3, 8)
-(1 row)
-
-SELECT cube_enlarge('(2,-2),(-3,7)'::cube, 3, 2);
- cube_enlarge
-------------------
- (-6, -5),(5, 10)
-(1 row)
-
-SELECT cube_enlarge('(2,-2),(-3,7)'::cube, -1, 2);
- cube_enlarge
------------------
- (-2, -1),(1, 6)
-(1 row)
-
-SELECT cube_enlarge('(2,-2),(-3,7)'::cube, -3, 2);
- cube_enlarge
----------------------
- (-0.5, 1),(-0.5, 4)
-(1 row)
-
-SELECT cube_enlarge('(42,-23,-23),(42,23,23)'::cube, -23, 5);
- cube_enlarge
---------------
- (42, 0, 0)
-(1 row)
-
-SELECT cube_enlarge('(42,-23,-23),(42,23,23)'::cube, -24, 5);
- cube_enlarge
---------------
- (42, 0, 0)
-(1 row)
-
--- Test of cube_union (MBR for two cubes)
---
-SELECT cube_union('(1,2),(3,4)'::cube, '(5,6,7),(8,9,10)'::cube);
- cube_union
-----------------------
- (1, 2, 0),(8, 9, 10)
-(1 row)
-
-SELECT cube_union('(1,2)'::cube, '(4,2,0,0)'::cube);
- cube_union
----------------------------
- (1, 2, 0, 0),(4, 2, 0, 0)
-(1 row)
-
-SELECT cube_union('(1,2),(1,2)'::cube, '(4,2),(4,2)'::cube);
- cube_union
----------------
- (1, 2),(4, 2)
-(1 row)
-
-SELECT cube_union('(1,2),(1,2)'::cube, '(1,2),(1,2)'::cube);
- cube_union
-------------
- (1, 2)
-(1 row)
-
-SELECT cube_union('(1,2),(1,2)'::cube, '(1,2,0),(1,2,0)'::cube);
- cube_union
-------------
- (1, 2, 0)
-(1 row)
-
--- Test of cube_inter
---
-SELECT cube_inter('(1,2),(10,11)'::cube, '(3,4), (16,15)'::cube); -- intersects
- cube_inter
------------------
- (3, 4),(10, 11)
-(1 row)
-
-SELECT cube_inter('(1,2),(10,11)'::cube, '(3,4), (6,5)'::cube); -- includes
- cube_inter
----------------
- (3, 4),(6, 5)
-(1 row)
-
-SELECT cube_inter('(1,2),(10,11)'::cube, '(13,14), (16,15)'::cube); -- no intersection
- cube_inter
--------------------
- (13, 14),(10, 11)
-(1 row)
-
-SELECT cube_inter('(1,2),(10,11)'::cube, '(3,14), (16,15)'::cube); -- no intersection, but one dimension intersects
- cube_inter
-------------------
- (3, 14),(10, 11)
-(1 row)
-
-SELECT cube_inter('(1,2),(10,11)'::cube, '(10,11), (16,15)'::cube); -- point intersection
- cube_inter
-------------
- (10, 11)
-(1 row)
-
-SELECT cube_inter('(1,2,3)'::cube, '(1,2,3)'::cube); -- point args
- cube_inter
-------------
- (1, 2, 3)
-(1 row)
-
-SELECT cube_inter('(1,2,3)'::cube, '(5,6,3)'::cube); -- point args
- cube_inter
----------------------
- (5, 6, 3),(1, 2, 3)
-(1 row)
-
--- Test of cube_size
---
-SELECT cube_size('(4,8),(15,16)'::cube);
- cube_size
------------
- 88
-(1 row)
-
-SELECT cube_size('(42,137)'::cube);
- cube_size
------------
- 0
-(1 row)
-
--- Test of distances
---
-SELECT cube_distance('(1,1)'::cube, '(4,5)'::cube);
- cube_distance
----------------
- 5
-(1 row)
-
-SELECT '(1,1)'::cube <-> '(4,5)'::cube as d_e;
- d_e
------
- 5
-(1 row)
-
-SELECT distance_chebyshev('(1,1)'::cube, '(4,5)'::cube);
- distance_chebyshev
---------------------
- 4
-(1 row)
-
-SELECT '(1,1)'::cube <=> '(4,5)'::cube as d_c;
- d_c
------
- 4
-(1 row)
-
-SELECT distance_taxicab('(1,1)'::cube, '(4,5)'::cube);
- distance_taxicab
-------------------
- 7
-(1 row)
-
-SELECT '(1,1)'::cube <#> '(4,5)'::cube as d_t;
- d_t
------
- 7
-(1 row)
-
--- zero for overlapping
-SELECT cube_distance('(2,2),(10,10)'::cube, '(0,0),(5,5)'::cube);
- cube_distance
----------------
- 0
-(1 row)
-
-SELECT distance_chebyshev('(2,2),(10,10)'::cube, '(0,0),(5,5)'::cube);
- distance_chebyshev
---------------------
- 0
-(1 row)
-
-SELECT distance_taxicab('(2,2),(10,10)'::cube, '(0,0),(5,5)'::cube);
- distance_taxicab
-------------------
- 0
-(1 row)
-
--- coordinate access
-SELECT cube(array[10,20,30], array[40,50,60])->1;
- ?column?
-----------
- 10
-(1 row)
-
-SELECT cube(array[40,50,60], array[10,20,30])->1;
- ?column?
-----------
- 40
-(1 row)
-
-SELECT cube(array[10,20,30], array[40,50,60])->6;
- ?column?
-----------
- 60
-(1 row)
-
-SELECT cube(array[10,20,30], array[40,50,60])->0;
-ERROR: cube index 0 is out of bounds
-SELECT cube(array[10,20,30], array[40,50,60])->7;
-ERROR: cube index 7 is out of bounds
-SELECT cube(array[10,20,30], array[40,50,60])->-1;
-ERROR: cube index -1 is out of bounds
-SELECT cube(array[10,20,30], array[40,50,60])->-6;
-ERROR: cube index -6 is out of bounds
-SELECT cube(array[10,20,30])->3;
- ?column?
-----------
- 30
-(1 row)
-
-SELECT cube(array[10,20,30])->6;
- ?column?
-----------
- 30
-(1 row)
-
-SELECT cube(array[10,20,30])->-6;
-ERROR: cube index -6 is out of bounds
--- "normalized" coordinate access
-SELECT cube(array[10,20,30], array[40,50,60])~>1;
- ?column?
-----------
- 10
-(1 row)
-
-SELECT cube(array[40,50,60], array[10,20,30])~>1;
- ?column?
-----------
- 10
-(1 row)
-
-SELECT cube(array[10,20,30], array[40,50,60])~>2;
- ?column?
-----------
- 40
-(1 row)
-
-SELECT cube(array[40,50,60], array[10,20,30])~>2;
- ?column?
-----------
- 40
-(1 row)
-
-SELECT cube(array[10,20,30], array[40,50,60])~>3;
- ?column?
-----------
- 20
-(1 row)
-
-SELECT cube(array[40,50,60], array[10,20,30])~>3;
- ?column?
-----------
- 20
-(1 row)
-
-SELECT cube(array[40,50,60], array[10,20,30])~>0;
-ERROR: cube index 0 is out of bounds
-SELECT cube(array[40,50,60], array[10,20,30])~>4;
- ?column?
-----------
- 50
-(1 row)
-
-SELECT cube(array[40,50,60], array[10,20,30])~>(-1);
-ERROR: cube index -1 is out of bounds
--- Load some example data and build the index
---
-CREATE TABLE test_cube (c cube);
-\copy test_cube from 'data/test_cube.data'
-CREATE INDEX test_cube_ix ON test_cube USING gist (c);
-SELECT * FROM test_cube WHERE c && '(3000,1000),(0,0)' ORDER BY c;
- c
---------------------------
- (337, 455),(240, 359)
- (759, 187),(662, 163)
- (1444, 403),(1346, 344)
- (1594, 1043),(1517, 971)
- (2424, 160),(2424, 81)
-(5 rows)
-
--- Test sorting
-SELECT * FROM test_cube WHERE c && '(3000,1000),(0,0)' GROUP BY c ORDER BY c;
- c
---------------------------
- (337, 455),(240, 359)
- (759, 187),(662, 163)
- (1444, 403),(1346, 344)
- (1594, 1043),(1517, 971)
- (2424, 160),(2424, 81)
-(5 rows)
-
--- Test kNN
-INSERT INTO test_cube VALUES ('(1,1)'), ('(100000)'), ('(0, 100000)'); -- Some corner cases
-SET enable_seqscan = false;
--- Test different metrics
-SELECT *, c <-> '(100, 100),(500, 500)'::cube as dist FROM test_cube ORDER BY c <-> '(100, 100),(500, 500)'::cube LIMIT 5;
- c | dist
--------------------------+------------------
- (337, 455),(240, 359) | 0
- (1, 1) | 140.007142674936
- (759, 187),(662, 163) | 162
- (948, 1201),(907, 1156) | 772.000647668122
- (1444, 403),(1346, 344) | 846
-(5 rows)
-
-SELECT *, c <=> '(100, 100),(500, 500)'::cube as dist FROM test_cube ORDER BY c <=> '(100, 100),(500, 500)'::cube LIMIT 5;
- c | dist
--------------------------+------
- (337, 455),(240, 359) | 0
- (1, 1) | 99
- (759, 187),(662, 163) | 162
- (948, 1201),(907, 1156) | 656
- (1444, 403),(1346, 344) | 846
-(5 rows)
-
-SELECT *, c <#> '(100, 100),(500, 500)'::cube as dist FROM test_cube ORDER BY c <#> '(100, 100),(500, 500)'::cube LIMIT 5;
- c | dist
--------------------------+------
- (337, 455),(240, 359) | 0
- (759, 187),(662, 163) | 162
- (1, 1) | 198
- (1444, 403),(1346, 344) | 846
- (369, 1457),(278, 1409) | 909
-(5 rows)
-
--- Test sorting by coordinates
-SELECT c~>1, c FROM test_cube ORDER BY c~>1 LIMIT 15; -- ascending by left bound
- ?column? | c
-----------+---------------------------
- 0 | (0, 100000)
- 1 | (1, 1)
- 3 | (54, 38679),(3, 38602)
- 15 | (83, 10271),(15, 10265)
- 64 | (122, 46832),(64, 46762)
- 92 | (167, 17214),(92, 17184)
- 107 | (161, 24465),(107, 24374)
- 120 | (162, 26040),(120, 25963)
- 138 | (154, 4019),(138, 3990)
- 175 | (259, 1850),(175, 1820)
- 179 | (207, 40886),(179, 40879)
- 204 | (288, 49588),(204, 49571)
- 226 | (270, 32616),(226, 32607)
- 235 | (318, 31489),(235, 31404)
- 240 | (337, 455),(240, 359)
-(15 rows)
-
-SELECT c~>2, c FROM test_cube ORDER BY c~>2 LIMIT 15; -- ascending by right bound
- ?column? | c
-----------+---------------------------
- 0 | (0, 100000)
- 1 | (1, 1)
- 54 | (54, 38679),(3, 38602)
- 83 | (83, 10271),(15, 10265)
- 122 | (122, 46832),(64, 46762)
- 154 | (154, 4019),(138, 3990)
- 161 | (161, 24465),(107, 24374)
- 162 | (162, 26040),(120, 25963)
- 167 | (167, 17214),(92, 17184)
- 207 | (207, 40886),(179, 40879)
- 259 | (259, 1850),(175, 1820)
- 270 | (270, 29508),(264, 29440)
- 270 | (270, 32616),(226, 32607)
- 288 | (288, 49588),(204, 49571)
- 318 | (318, 31489),(235, 31404)
-(15 rows)
-
-SELECT c~>3, c FROM test_cube ORDER BY c~>3 LIMIT 15; -- ascending by lower bound
- ?column? | c
-----------+---------------------------
- 0 | (100000)
- 1 | (1, 1)
- 6 | (30333, 50),(30273, 6)
- 43 | (43301, 75),(43227, 43)
- 51 | (19650, 142),(19630, 51)
- 81 | (2424, 160),(2424, 81)
- 108 | (3449, 171),(3354, 108)
- 109 | (18037, 155),(17941, 109)
- 114 | (28511, 208),(28479, 114)
- 118 | (19946, 217),(19941, 118)
- 139 | (16906, 191),(16816, 139)
- 163 | (759, 187),(662, 163)
- 181 | (22684, 266),(22656, 181)
- 213 | (24423, 255),(24360, 213)
- 222 | (45989, 249),(45910, 222)
-(15 rows)
-
-SELECT c~>4, c FROM test_cube ORDER BY c~>4 LIMIT 15; -- ascending by upper bound
- ?column? | c
-----------+---------------------------
- 0 | (100000)
- 1 | (1, 1)
- 50 | (30333, 50),(30273, 6)
- 75 | (43301, 75),(43227, 43)
- 142 | (19650, 142),(19630, 51)
- 155 | (18037, 155),(17941, 109)
- 160 | (2424, 160),(2424, 81)
- 171 | (3449, 171),(3354, 108)
- 187 | (759, 187),(662, 163)
- 191 | (16906, 191),(16816, 139)
- 208 | (28511, 208),(28479, 114)
- 217 | (19946, 217),(19941, 118)
- 249 | (45989, 249),(45910, 222)
- 255 | (24423, 255),(24360, 213)
- 266 | (22684, 266),(22656, 181)
-(15 rows)
-
--- Same queries with sequential scan (should give the same results as above)
-RESET enable_seqscan;
-SET enable_indexscan = OFF;
-SELECT *, c <-> '(100, 100),(500, 500)'::cube as dist FROM test_cube ORDER BY c <-> '(100, 100),(500, 500)'::cube LIMIT 5;
- c | dist
--------------------------+------------------
- (337, 455),(240, 359) | 0
- (1, 1) | 140.007142674936
- (759, 187),(662, 163) | 162
- (948, 1201),(907, 1156) | 772.000647668122
- (1444, 403),(1346, 344) | 846
-(5 rows)
-
-SELECT *, c <=> '(100, 100),(500, 500)'::cube as dist FROM test_cube ORDER BY c <=> '(100, 100),(500, 500)'::cube LIMIT 5;
- c | dist
--------------------------+------
- (337, 455),(240, 359) | 0
- (1, 1) | 99
- (759, 187),(662, 163) | 162
- (948, 1201),(907, 1156) | 656
- (1444, 403),(1346, 344) | 846
-(5 rows)
-
-SELECT *, c <#> '(100, 100),(500, 500)'::cube as dist FROM test_cube ORDER BY c <#> '(100, 100),(500, 500)'::cube LIMIT 5;
- c | dist
--------------------------+------
- (337, 455),(240, 359) | 0
- (759, 187),(662, 163) | 162
- (1, 1) | 198
- (1444, 403),(1346, 344) | 846
- (369, 1457),(278, 1409) | 909
-(5 rows)
-
-SELECT c~>1, c FROM test_cube ORDER BY c~>1 LIMIT 15; -- ascending by left bound
- ?column? | c
-----------+---------------------------
- 0 | (0, 100000)
- 1 | (1, 1)
- 3 | (54, 38679),(3, 38602)
- 15 | (83, 10271),(15, 10265)
- 64 | (122, 46832),(64, 46762)
- 92 | (167, 17214),(92, 17184)
- 107 | (161, 24465),(107, 24374)
- 120 | (162, 26040),(120, 25963)
- 138 | (154, 4019),(138, 3990)
- 175 | (259, 1850),(175, 1820)
- 179 | (207, 40886),(179, 40879)
- 204 | (288, 49588),(204, 49571)
- 226 | (270, 32616),(226, 32607)
- 235 | (318, 31489),(235, 31404)
- 240 | (337, 455),(240, 359)
-(15 rows)
-
-SELECT c~>2, c FROM test_cube ORDER BY c~>2 LIMIT 15; -- ascending by right bound
- ?column? | c
-----------+---------------------------
- 0 | (0, 100000)
- 1 | (1, 1)
- 54 | (54, 38679),(3, 38602)
- 83 | (83, 10271),(15, 10265)
- 122 | (122, 46832),(64, 46762)
- 154 | (154, 4019),(138, 3990)
- 161 | (161, 24465),(107, 24374)
- 162 | (162, 26040),(120, 25963)
- 167 | (167, 17214),(92, 17184)
- 207 | (207, 40886),(179, 40879)
- 259 | (259, 1850),(175, 1820)
- 270 | (270, 29508),(264, 29440)
- 270 | (270, 32616),(226, 32607)
- 288 | (288, 49588),(204, 49571)
- 318 | (318, 31489),(235, 31404)
-(15 rows)
-
-SELECT c~>3, c FROM test_cube ORDER BY c~>3 LIMIT 15; -- ascending by lower bound
- ?column? | c
-----------+---------------------------
- 0 | (100000)
- 1 | (1, 1)
- 6 | (30333, 50),(30273, 6)
- 43 | (43301, 75),(43227, 43)
- 51 | (19650, 142),(19630, 51)
- 81 | (2424, 160),(2424, 81)
- 108 | (3449, 171),(3354, 108)
- 109 | (18037, 155),(17941, 109)
- 114 | (28511, 208),(28479, 114)
- 118 | (19946, 217),(19941, 118)
- 139 | (16906, 191),(16816, 139)
- 163 | (759, 187),(662, 163)
- 181 | (22684, 266),(22656, 181)
- 213 | (24423, 255),(24360, 213)
- 222 | (45989, 249),(45910, 222)
-(15 rows)
-
-SELECT c~>4, c FROM test_cube ORDER BY c~>4 LIMIT 15; -- ascending by upper bound
- ?column? | c
-----------+---------------------------
- 0 | (100000)
- 1 | (1, 1)
- 50 | (30333, 50),(30273, 6)
- 75 | (43301, 75),(43227, 43)
- 142 | (19650, 142),(19630, 51)
- 155 | (18037, 155),(17941, 109)
- 160 | (2424, 160),(2424, 81)
- 171 | (3449, 171),(3354, 108)
- 187 | (759, 187),(662, 163)
- 191 | (16906, 191),(16816, 139)
- 208 | (28511, 208),(28479, 114)
- 217 | (19946, 217),(19941, 118)
- 249 | (45989, 249),(45910, 222)
- 255 | (24423, 255),(24360, 213)
- 266 | (22684, 266),(22656, 181)
-(15 rows)
-
-RESET enable_indexscan;
+++ /dev/null
---
--- Test cube datatype
---
-CREATE EXTENSION cube;
---
--- testing the input and output functions
---
--- Any number (a one-dimensional point)
-SELECT '1'::cube AS cube;
- cube
-------
- (1)
-(1 row)
-
-SELECT '-1'::cube AS cube;
- cube
-------
- (-1)
-(1 row)
-
-SELECT '1.'::cube AS cube;
- cube
-------
- (1)
-(1 row)
-
-SELECT '-1.'::cube AS cube;
- cube
-------
- (-1)
-(1 row)
-
-SELECT '.1'::cube AS cube;
- cube
--------
- (0.1)
-(1 row)
-
-SELECT '-.1'::cube AS cube;
- cube
---------
- (-0.1)
-(1 row)
-
-SELECT '1.0'::cube AS cube;
- cube
-------
- (1)
-(1 row)
-
-SELECT '-1.0'::cube AS cube;
- cube
-------
- (-1)
-(1 row)
-
-SELECT '1e27'::cube AS cube;
- cube
-----------
- (1e+027)
-(1 row)
-
-SELECT '-1e27'::cube AS cube;
- cube
------------
- (-1e+027)
-(1 row)
-
-SELECT '1.0e27'::cube AS cube;
- cube
-----------
- (1e+027)
-(1 row)
-
-SELECT '-1.0e27'::cube AS cube;
- cube
------------
- (-1e+027)
-(1 row)
-
-SELECT '1e+27'::cube AS cube;
- cube
-----------
- (1e+027)
-(1 row)
-
-SELECT '-1e+27'::cube AS cube;
- cube
------------
- (-1e+027)
-(1 row)
-
-SELECT '1.0e+27'::cube AS cube;
- cube
-----------
- (1e+027)
-(1 row)
-
-SELECT '-1.0e+27'::cube AS cube;
- cube
------------
- (-1e+027)
-(1 row)
-
-SELECT '1e-7'::cube AS cube;
- cube
-----------
- (1e-007)
-(1 row)
-
-SELECT '-1e-7'::cube AS cube;
- cube
------------
- (-1e-007)
-(1 row)
-
-SELECT '1.0e-7'::cube AS cube;
- cube
-----------
- (1e-007)
-(1 row)
-
-SELECT '-1.0e-7'::cube AS cube;
- cube
------------
- (-1e-007)
-(1 row)
-
-SELECT '1e-700'::cube AS cube;
- cube
-------
- (0)
-(1 row)
-
-SELECT '-1e-700'::cube AS cube;
- cube
-------
- (-0)
-(1 row)
-
-SELECT '1234567890123456'::cube AS cube;
- cube
--------------------------
- (1.23456789012346e+015)
-(1 row)
-
-SELECT '+1234567890123456'::cube AS cube;
- cube
--------------------------
- (1.23456789012346e+015)
-(1 row)
-
-SELECT '-1234567890123456'::cube AS cube;
- cube
---------------------------
- (-1.23456789012346e+015)
-(1 row)
-
-SELECT '.1234567890123456'::cube AS cube;
- cube
----------------------
- (0.123456789012346)
-(1 row)
-
-SELECT '+.1234567890123456'::cube AS cube;
- cube
----------------------
- (0.123456789012346)
-(1 row)
-
-SELECT '-.1234567890123456'::cube AS cube;
- cube
-----------------------
- (-0.123456789012346)
-(1 row)
-
--- simple lists (points)
-SELECT '1,2'::cube AS cube;
- cube
---------
- (1, 2)
-(1 row)
-
-SELECT '(1,2)'::cube AS cube;
- cube
---------
- (1, 2)
-(1 row)
-
-SELECT '1,2,3,4,5'::cube AS cube;
- cube
------------------
- (1, 2, 3, 4, 5)
-(1 row)
-
-SELECT '(1,2,3,4,5)'::cube AS cube;
- cube
------------------
- (1, 2, 3, 4, 5)
-(1 row)
-
--- double lists (cubes)
-SELECT '(0),(0)'::cube AS cube;
- cube
-------
- (0)
-(1 row)
-
-SELECT '(0),(1)'::cube AS cube;
- cube
----------
- (0),(1)
-(1 row)
-
-SELECT '[(0),(0)]'::cube AS cube;
- cube
-------
- (0)
-(1 row)
-
-SELECT '[(0),(1)]'::cube AS cube;
- cube
----------
- (0),(1)
-(1 row)
-
-SELECT '(0,0,0,0),(0,0,0,0)'::cube AS cube;
- cube
---------------
- (0, 0, 0, 0)
-(1 row)
-
-SELECT '(0,0,0,0),(1,0,0,0)'::cube AS cube;
- cube
----------------------------
- (0, 0, 0, 0),(1, 0, 0, 0)
-(1 row)
-
-SELECT '[(0,0,0,0),(0,0,0,0)]'::cube AS cube;
- cube
---------------
- (0, 0, 0, 0)
-(1 row)
-
-SELECT '[(0,0,0,0),(1,0,0,0)]'::cube AS cube;
- cube
----------------------------
- (0, 0, 0, 0),(1, 0, 0, 0)
-(1 row)
-
--- invalid input: parse errors
-SELECT ''::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT ''::cube AS cube;
- ^
-DETAIL: syntax error at end of input
-SELECT 'ABC'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT 'ABC'::cube AS cube;
- ^
-DETAIL: syntax error at or near "A"
-SELECT '()'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '()'::cube AS cube;
- ^
-DETAIL: syntax error at or near ")"
-SELECT '[]'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '[]'::cube AS cube;
- ^
-DETAIL: syntax error at or near "]"
-SELECT '[()]'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '[()]'::cube AS cube;
- ^
-DETAIL: syntax error at or near ")"
-SELECT '[(1)]'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '[(1)]'::cube AS cube;
- ^
-DETAIL: syntax error at or near "]"
-SELECT '[(1),]'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '[(1),]'::cube AS cube;
- ^
-DETAIL: syntax error at or near "]"
-SELECT '[(1),2]'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '[(1),2]'::cube AS cube;
- ^
-DETAIL: syntax error at or near "2"
-SELECT '[(1),(2),(3)]'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '[(1),(2),(3)]'::cube AS cube;
- ^
-DETAIL: syntax error at or near ","
-SELECT '1,'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '1,'::cube AS cube;
- ^
-DETAIL: syntax error at end of input
-SELECT '1,2,'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '1,2,'::cube AS cube;
- ^
-DETAIL: syntax error at end of input
-SELECT '1,,2'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '1,,2'::cube AS cube;
- ^
-DETAIL: syntax error at or near ","
-SELECT '(1,)'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '(1,)'::cube AS cube;
- ^
-DETAIL: syntax error at or near ")"
-SELECT '(1,2,)'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '(1,2,)'::cube AS cube;
- ^
-DETAIL: syntax error at or near ")"
-SELECT '(1,,2)'::cube AS cube;
-ERROR: bad cube representation
-LINE 1: SELECT '(1,,2)'::cube AS cube;
- ^
-DETAIL: syntax error at or near ","
--- invalid input: semantic errors and trailing garbage
-SELECT '[(1),(2)],'::cube AS cube; -- 0
-ERROR: bad cube representation
-LINE 1: SELECT '[(1),(2)],'::cube AS cube;
- ^
-DETAIL: syntax error at or near ","
-SELECT '[(1,2,3),(2,3)]'::cube AS cube; -- 1
-ERROR: bad cube representation
-LINE 1: SELECT '[(1,2,3),(2,3)]'::cube AS cube;
- ^
-DETAIL: Different point dimensions in (1,2,3) and (2,3).
-SELECT '[(1,2),(1,2,3)]'::cube AS cube; -- 1
-ERROR: bad cube representation
-LINE 1: SELECT '[(1,2),(1,2,3)]'::cube AS cube;
- ^
-DETAIL: Different point dimensions in (1,2) and (1,2,3).
-SELECT '(1),(2),'::cube AS cube; -- 2
-ERROR: bad cube representation
-LINE 1: SELECT '(1),(2),'::cube AS cube;
- ^
-DETAIL: syntax error at or near ","
-SELECT '(1,2,3),(2,3)'::cube AS cube; -- 3
-ERROR: bad cube representation
-LINE 1: SELECT '(1,2,3),(2,3)'::cube AS cube;
- ^
-DETAIL: Different point dimensions in (1,2,3) and (2,3).
-SELECT '(1,2),(1,2,3)'::cube AS cube; -- 3
-ERROR: bad cube representation
-LINE 1: SELECT '(1,2),(1,2,3)'::cube AS cube;
- ^
-DETAIL: Different point dimensions in (1,2) and (1,2,3).
-SELECT '(1,2,3)ab'::cube AS cube; -- 4
-ERROR: bad cube representation
-LINE 1: SELECT '(1,2,3)ab'::cube AS cube;
- ^
-DETAIL: syntax error at or near "a"
-SELECT '(1,2,3)a'::cube AS cube; -- 5
-ERROR: bad cube representation
-LINE 1: SELECT '(1,2,3)a'::cube AS cube;
- ^
-DETAIL: syntax error at or near "a"
-SELECT '(1,2)('::cube AS cube; -- 5
-ERROR: bad cube representation
-LINE 1: SELECT '(1,2)('::cube AS cube;
- ^
-DETAIL: syntax error at or near "("
-SELECT '1,2ab'::cube AS cube; -- 6
-ERROR: bad cube representation
-LINE 1: SELECT '1,2ab'::cube AS cube;
- ^
-DETAIL: syntax error at or near "a"
-SELECT '1 e7'::cube AS cube; -- 6
-ERROR: bad cube representation
-LINE 1: SELECT '1 e7'::cube AS cube;
- ^
-DETAIL: syntax error at or near "e"
-SELECT '1,2a'::cube AS cube; -- 7
-ERROR: bad cube representation
-LINE 1: SELECT '1,2a'::cube AS cube;
- ^
-DETAIL: syntax error at or near "a"
-SELECT '1..2'::cube AS cube; -- 7
-ERROR: bad cube representation
-LINE 1: SELECT '1..2'::cube AS cube;
- ^
-DETAIL: syntax error at or near ".2"
---
--- Testing building cubes from float8 values
---
-SELECT cube(0::float8);
- cube
-------
- (0)
-(1 row)
-
-SELECT cube(1::float8);
- cube
-------
- (1)
-(1 row)
-
-SELECT cube(1,2);
- cube
----------
- (1),(2)
-(1 row)
-
-SELECT cube(cube(1,2),3);
- cube
----------------
- (1, 3),(2, 3)
-(1 row)
-
-SELECT cube(cube(1,2),3,4);
- cube
----------------
- (1, 3),(2, 4)
-(1 row)
-
-SELECT cube(cube(cube(1,2),3,4),5);
- cube
----------------------
- (1, 3, 5),(2, 4, 5)
-(1 row)
-
-SELECT cube(cube(cube(1,2),3,4),5,6);
- cube
----------------------
- (1, 3, 5),(2, 4, 6)
-(1 row)
-
---
--- Test that the text -> cube cast was installed.
---
-SELECT '(0)'::text::cube;
- cube
-------
- (0)
-(1 row)
-
---
--- Test the float[] -> cube cast
---
-SELECT cube('{0,1,2}'::float[], '{3,4,5}'::float[]);
- cube
----------------------
- (0, 1, 2),(3, 4, 5)
-(1 row)
-
-SELECT cube('{0,1,2}'::float[], '{3}'::float[]);
-ERROR: UR and LL arrays must be of same length
-SELECT cube(NULL::float[], '{3}'::float[]);
- cube
-------
-
-(1 row)
-
-SELECT cube('{0,1,2}'::float[]);
- cube
------------
- (0, 1, 2)
-(1 row)
-
-SELECT cube_subset(cube('(1,3,5),(6,7,8)'), ARRAY[3,2,1,1]);
- cube_subset
----------------------------
- (5, 3, 1, 1),(8, 7, 6, 6)
-(1 row)
-
-SELECT cube_subset(cube('(1,3,5),(1,3,5)'), ARRAY[3,2,1,1]);
- cube_subset
---------------
- (5, 3, 1, 1)
-(1 row)
-
-SELECT cube_subset(cube('(1,3,5),(6,7,8)'), ARRAY[4,0]);
-ERROR: Index out of bounds
-SELECT cube_subset(cube('(6,7,8),(6,7,8)'), ARRAY[4,0]);
-ERROR: Index out of bounds
---
--- Test point processing
---
-SELECT cube('(1,2),(1,2)'); -- cube_in
- cube
---------
- (1, 2)
-(1 row)
-
-SELECT cube('{0,1,2}'::float[], '{0,1,2}'::float[]); -- cube_a_f8_f8
- cube
------------
- (0, 1, 2)
-(1 row)
-
-SELECT cube('{5,6,7,8}'::float[]); -- cube_a_f8
- cube
---------------
- (5, 6, 7, 8)
-(1 row)
-
-SELECT cube(1.37); -- cube_f8
- cube
---------
- (1.37)
-(1 row)
-
-SELECT cube(1.37, 1.37); -- cube_f8_f8
- cube
---------
- (1.37)
-(1 row)
-
-SELECT cube(cube(1,1), 42); -- cube_c_f8
- cube
----------
- (1, 42)
-(1 row)
-
-SELECT cube(cube(1,2), 42); -- cube_c_f8
- cube
------------------
- (1, 42),(2, 42)
-(1 row)
-
-SELECT cube(cube(1,1), 42, 42); -- cube_c_f8_f8
- cube
----------
- (1, 42)
-(1 row)
-
-SELECT cube(cube(1,1), 42, 24); -- cube_c_f8_f8
- cube
------------------
- (1, 42),(1, 24)
-(1 row)
-
-SELECT cube(cube(1,2), 42, 42); -- cube_c_f8_f8
- cube
------------------
- (1, 42),(2, 42)
-(1 row)
-
-SELECT cube(cube(1,2), 42, 24); -- cube_c_f8_f8
- cube
------------------
- (1, 42),(2, 24)
-(1 row)
-
---
--- Testing limit of CUBE_MAX_DIM dimensions check in cube_in.
---
-select '(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)'::cube;
-ERROR: bad cube representation
-LINE 1: select '(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0...
- ^
-DETAIL: A cube cannot have more than 100 dimensions.
-select '(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0),(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)'::cube;
-ERROR: bad cube representation
-LINE 1: select '(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0...
- ^
-DETAIL: A cube cannot have more than 100 dimensions.
---
--- testing the operators
---
--- equality/inequality:
---
-SELECT '24, 33.20'::cube = '24, 33.20'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '24, 33.20'::cube != '24, 33.20'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '24, 33.20'::cube = '24, 33.21'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '24, 33.20'::cube != '24, 33.21'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(2,0),(3,1)'::cube = '(2,0,0,0,0),(3,1,0,0,0)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '(2,0),(3,1)'::cube = '(2,0,0,0,0),(3,1,0,0,1)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
--- "lower than" / "greater than"
--- (these operators are not useful for anything but ordering)
---
-SELECT '1'::cube > '2'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '1'::cube < '2'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '1,1'::cube > '1,2'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '1,1'::cube < '1,2'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(2,0),(3,1)'::cube > '(2,0,0,0,0),(3,1,0,0,1)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '(2,0),(3,1)'::cube < '(2,0,0,0,0),(3,1,0,0,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(2,0),(3,1)'::cube > '(2,0,0,0,1),(3,1,0,0,0)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '(2,0),(3,1)'::cube < '(2,0,0,0,1),(3,1,0,0,0)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(2,0),(3,1)'::cube > '(2,0,0,0,0),(3,1,0,0,0)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '(2,0),(3,1)'::cube < '(2,0,0,0,0),(3,1,0,0,0)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(2,0,0,0,0),(3,1,0,0,1)'::cube > '(2,0),(3,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(2,0,0,0,0),(3,1,0,0,1)'::cube < '(2,0),(3,1)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '(2,0,0,0,1),(3,1,0,0,0)'::cube > '(2,0),(3,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(2,0,0,0,1),(3,1,0,0,0)'::cube < '(2,0),(3,1)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '(2,0,0,0,0),(3,1,0,0,0)'::cube > '(2,0),(3,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(2,0,0,0,0),(3,1,0,0,0)'::cube < '(2,0),(3,1)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
--- "overlap"
---
-SELECT '1'::cube && '1'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '1'::cube && '2'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '[(-1,-1,-1),(1,1,1)]'::cube && '0'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '[(-1,-1,-1),(1,1,1)]'::cube && '1'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '[(-1,-1,-1),(1,1,1)]'::cube && '1,1,1'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '[(-1,-1,-1),(1,1,1)]'::cube && '[(1,1,1),(2,2,2)]'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '[(-1,-1,-1),(1,1,1)]'::cube && '[(1,1),(2,2)]'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '[(-1,-1,-1),(1,1,1)]'::cube && '[(2,1,1),(2,2,2)]'::cube AS bool;
- bool
-------
- f
-(1 row)
-
--- "contained in" (the left operand is the cube entirely enclosed by
--- the right operand):
---
-SELECT '0'::cube <@ '0'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '0,0,0'::cube <@ '0,0,0'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '0,0'::cube <@ '0,0,1'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '0,0,0'::cube <@ '0,0,1'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '1,0,0'::cube <@ '0,0,1'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '(1,0,0),(0,0,1)'::cube <@ '(1,0,0),(0,0,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(1,0,0),(0,0,1)'::cube <@ '(-1,-1,-1),(1,1,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(1,0,0),(0,0,1)'::cube <@ '(-1,-1,-1,-1),(1,1,1,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '0'::cube <@ '(-1),(1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '1'::cube <@ '(-1),(1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '-1'::cube <@ '(-1),(1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-1),(1)'::cube <@ '(-1),(1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-1),(1)'::cube <@ '(-1,-1),(1,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-2),(1)'::cube <@ '(-1),(1)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '(-2),(1)'::cube <@ '(-1,-1),(1,1)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
--- "contains" (the left operand is the cube that entirely encloses the
--- right operand)
---
-SELECT '0'::cube @> '0'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '0,0,0'::cube @> '0,0,0'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '0,0,1'::cube @> '0,0'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '0,0,1'::cube @> '0,0,0'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '0,0,1'::cube @> '1,0,0'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '(1,0,0),(0,0,1)'::cube @> '(1,0,0),(0,0,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-1,-1,-1),(1,1,1)'::cube @> '(1,0,0),(0,0,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-1,-1,-1,-1),(1,1,1,1)'::cube @> '(1,0,0),(0,0,1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-1),(1)'::cube @> '0'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-1),(1)'::cube @> '1'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-1),(1)'::cube @> '-1'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-1),(1)'::cube @> '(-1),(1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-1,-1),(1,1)'::cube @> '(-1),(1)'::cube AS bool;
- bool
-------
- t
-(1 row)
-
-SELECT '(-1),(1)'::cube @> '(-2),(1)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
-SELECT '(-1,-1),(1,1)'::cube @> '(-2),(1)'::cube AS bool;
- bool
-------
- f
-(1 row)
-
--- Test of distance function
---
-SELECT cube_distance('(0)'::cube,'(2,2,2,2)'::cube);
- cube_distance
----------------
- 4
-(1 row)
-
-SELECT cube_distance('(0)'::cube,'(.3,.4)'::cube);
- cube_distance
----------------
- 0.5
-(1 row)
-
-SELECT cube_distance('(2,3,4)'::cube,'(2,3,4)'::cube);
- cube_distance
----------------
- 0
-(1 row)
-
-SELECT cube_distance('(42,42,42,42)'::cube,'(137,137,137,137)'::cube);
- cube_distance
----------------
- 190
-(1 row)
-
-SELECT cube_distance('(42,42,42)'::cube,'(137,137)'::cube);
- cube_distance
-------------------
- 140.762210837994
-(1 row)
-
--- Test of cube function (text to cube)
---
-SELECT cube('(1,1.2)'::text);
- cube
-----------
- (1, 1.2)
-(1 row)
-
-SELECT cube(NULL);
- cube
-------
-
-(1 row)
-
--- Test of cube_dim function (dimensions stored in cube)
---
-SELECT cube_dim('(0)'::cube);
- cube_dim
-----------
- 1
-(1 row)
-
-SELECT cube_dim('(0,0)'::cube);
- cube_dim
-----------
- 2
-(1 row)
-
-SELECT cube_dim('(0,0,0)'::cube);
- cube_dim
-----------
- 3
-(1 row)
-
-SELECT cube_dim('(42,42,42),(42,42,42)'::cube);
- cube_dim
-----------
- 3
-(1 row)
-
-SELECT cube_dim('(4,8,15,16,23),(4,8,15,16,23)'::cube);
- cube_dim
-----------
- 5
-(1 row)
-
--- Test of cube_ll_coord function (retrieves LL coordinate values)
---
-SELECT cube_ll_coord('(-1,1),(2,-2)'::cube, 1);
- cube_ll_coord
----------------
- -1
-(1 row)
-
-SELECT cube_ll_coord('(-1,1),(2,-2)'::cube, 2);
- cube_ll_coord
----------------
- -2
-(1 row)
-
-SELECT cube_ll_coord('(-1,1),(2,-2)'::cube, 3);
- cube_ll_coord
----------------
- 0
-(1 row)
-
-SELECT cube_ll_coord('(1,2),(1,2)'::cube, 1);
- cube_ll_coord
----------------
- 1
-(1 row)
-
-SELECT cube_ll_coord('(1,2),(1,2)'::cube, 2);
- cube_ll_coord
----------------
- 2
-(1 row)
-
-SELECT cube_ll_coord('(1,2),(1,2)'::cube, 3);
- cube_ll_coord
----------------
- 0
-(1 row)
-
-SELECT cube_ll_coord('(42,137)'::cube, 1);
- cube_ll_coord
----------------
- 42
-(1 row)
-
-SELECT cube_ll_coord('(42,137)'::cube, 2);
- cube_ll_coord
----------------
- 137
-(1 row)
-
-SELECT cube_ll_coord('(42,137)'::cube, 3);
- cube_ll_coord
----------------
- 0
-(1 row)
-
--- Test of cube_ur_coord function (retrieves UR coordinate values)
---
-SELECT cube_ur_coord('(-1,1),(2,-2)'::cube, 1);
- cube_ur_coord
----------------
- 2
-(1 row)
-
-SELECT cube_ur_coord('(-1,1),(2,-2)'::cube, 2);
- cube_ur_coord
----------------
- 1
-(1 row)
-
-SELECT cube_ur_coord('(-1,1),(2,-2)'::cube, 3);
- cube_ur_coord
----------------
- 0
-(1 row)
-
-SELECT cube_ur_coord('(1,2),(1,2)'::cube, 1);
- cube_ur_coord
----------------
- 1
-(1 row)
-
-SELECT cube_ur_coord('(1,2),(1,2)'::cube, 2);
- cube_ur_coord
----------------
- 2
-(1 row)
-
-SELECT cube_ur_coord('(1,2),(1,2)'::cube, 3);
- cube_ur_coord
----------------
- 0
-(1 row)
-
-SELECT cube_ur_coord('(42,137)'::cube, 1);
- cube_ur_coord
----------------
- 42
-(1 row)
-
-SELECT cube_ur_coord('(42,137)'::cube, 2);
- cube_ur_coord
----------------
- 137
-(1 row)
-
-SELECT cube_ur_coord('(42,137)'::cube, 3);
- cube_ur_coord
----------------
- 0
-(1 row)
-
--- Test of cube_is_point
---
-SELECT cube_is_point('(0)'::cube);
- cube_is_point
----------------
- t
-(1 row)
-
-SELECT cube_is_point('(0,1,2)'::cube);
- cube_is_point
----------------
- t
-(1 row)
-
-SELECT cube_is_point('(0,1,2),(0,1,2)'::cube);
- cube_is_point
----------------
- t
-(1 row)
-
-SELECT cube_is_point('(0,1,2),(-1,1,2)'::cube);
- cube_is_point
----------------
- f
-(1 row)
-
-SELECT cube_is_point('(0,1,2),(0,-1,2)'::cube);
- cube_is_point
----------------
- f
-(1 row)
-
-SELECT cube_is_point('(0,1,2),(0,1,-2)'::cube);
- cube_is_point
----------------
- f
-(1 row)
-
--- Test of cube_enlarge (enlarging and shrinking cubes)
---
-SELECT cube_enlarge('(0)'::cube, 0, 0);
- cube_enlarge
---------------
- (0)
-(1 row)
-
-SELECT cube_enlarge('(0)'::cube, 0, 1);
- cube_enlarge
---------------
- (0)
-(1 row)
-
-SELECT cube_enlarge('(0)'::cube, 0, 2);
- cube_enlarge
---------------
- (0)
-(1 row)
-
-SELECT cube_enlarge('(2),(-2)'::cube, 0, 4);
- cube_enlarge
---------------
- (-2),(2)
-(1 row)
-
-SELECT cube_enlarge('(0)'::cube, 1, 0);
- cube_enlarge
---------------
- (-1),(1)
-(1 row)
-
-SELECT cube_enlarge('(0)'::cube, 1, 1);
- cube_enlarge
---------------
- (-1),(1)
-(1 row)
-
-SELECT cube_enlarge('(0)'::cube, 1, 2);
- cube_enlarge
------------------
- (-1, -1),(1, 1)
-(1 row)
-
-SELECT cube_enlarge('(2),(-2)'::cube, 1, 4);
- cube_enlarge
--------------------------------
- (-3, -1, -1, -1),(3, 1, 1, 1)
-(1 row)
-
-SELECT cube_enlarge('(0)'::cube, -1, 0);
- cube_enlarge
---------------
- (0)
-(1 row)
-
-SELECT cube_enlarge('(0)'::cube, -1, 1);
- cube_enlarge
---------------
- (0)
-(1 row)
-
-SELECT cube_enlarge('(0)'::cube, -1, 2);
- cube_enlarge
---------------
- (0)
-(1 row)
-
-SELECT cube_enlarge('(2),(-2)'::cube, -1, 4);
- cube_enlarge
---------------
- (-1),(1)
-(1 row)
-
-SELECT cube_enlarge('(0,0,0)'::cube, 1, 0);
- cube_enlarge
-------------------------
- (-1, -1, -1),(1, 1, 1)
-(1 row)
-
-SELECT cube_enlarge('(0,0,0)'::cube, 1, 2);
- cube_enlarge
-------------------------
- (-1, -1, -1),(1, 1, 1)
-(1 row)
-
-SELECT cube_enlarge('(2,-2),(-3,7)'::cube, 1, 2);
- cube_enlarge
------------------
- (-4, -3),(3, 8)
-(1 row)
-
-SELECT cube_enlarge('(2,-2),(-3,7)'::cube, 3, 2);
- cube_enlarge
-------------------
- (-6, -5),(5, 10)
-(1 row)
-
-SELECT cube_enlarge('(2,-2),(-3,7)'::cube, -1, 2);
- cube_enlarge
------------------
- (-2, -1),(1, 6)
-(1 row)
-
-SELECT cube_enlarge('(2,-2),(-3,7)'::cube, -3, 2);
- cube_enlarge
----------------------
- (-0.5, 1),(-0.5, 4)
-(1 row)
-
-SELECT cube_enlarge('(42,-23,-23),(42,23,23)'::cube, -23, 5);
- cube_enlarge
---------------
- (42, 0, 0)
-(1 row)
-
-SELECT cube_enlarge('(42,-23,-23),(42,23,23)'::cube, -24, 5);
- cube_enlarge
---------------
- (42, 0, 0)
-(1 row)
-
--- Test of cube_union (MBR for two cubes)
---
-SELECT cube_union('(1,2),(3,4)'::cube, '(5,6,7),(8,9,10)'::cube);
- cube_union
-----------------------
- (1, 2, 0),(8, 9, 10)
-(1 row)
-
-SELECT cube_union('(1,2)'::cube, '(4,2,0,0)'::cube);
- cube_union
----------------------------
- (1, 2, 0, 0),(4, 2, 0, 0)
-(1 row)
-
-SELECT cube_union('(1,2),(1,2)'::cube, '(4,2),(4,2)'::cube);
- cube_union
----------------
- (1, 2),(4, 2)
-(1 row)
-
-SELECT cube_union('(1,2),(1,2)'::cube, '(1,2),(1,2)'::cube);
- cube_union
-------------
- (1, 2)
-(1 row)
-
-SELECT cube_union('(1,2),(1,2)'::cube, '(1,2,0),(1,2,0)'::cube);
- cube_union
-------------
- (1, 2, 0)
-(1 row)
-
--- Test of cube_inter
---
-SELECT cube_inter('(1,2),(10,11)'::cube, '(3,4), (16,15)'::cube); -- intersects
- cube_inter
------------------
- (3, 4),(10, 11)
-(1 row)
-
-SELECT cube_inter('(1,2),(10,11)'::cube, '(3,4), (6,5)'::cube); -- includes
- cube_inter
----------------
- (3, 4),(6, 5)
-(1 row)
-
-SELECT cube_inter('(1,2),(10,11)'::cube, '(13,14), (16,15)'::cube); -- no intersection
- cube_inter
--------------------
- (13, 14),(10, 11)
-(1 row)
-
-SELECT cube_inter('(1,2),(10,11)'::cube, '(3,14), (16,15)'::cube); -- no intersection, but one dimension intersects
- cube_inter
-------------------
- (3, 14),(10, 11)
-(1 row)
-
-SELECT cube_inter('(1,2),(10,11)'::cube, '(10,11), (16,15)'::cube); -- point intersection
- cube_inter
-------------
- (10, 11)
-(1 row)
-
-SELECT cube_inter('(1,2,3)'::cube, '(1,2,3)'::cube); -- point args
- cube_inter
-------------
- (1, 2, 3)
-(1 row)
-
-SELECT cube_inter('(1,2,3)'::cube, '(5,6,3)'::cube); -- point args
- cube_inter
----------------------
- (5, 6, 3),(1, 2, 3)
-(1 row)
-
--- Test of cube_size
---
-SELECT cube_size('(4,8),(15,16)'::cube);
- cube_size
------------
- 88
-(1 row)
-
-SELECT cube_size('(42,137)'::cube);
- cube_size
------------
- 0
-(1 row)
-
--- Test of distances
---
-SELECT cube_distance('(1,1)'::cube, '(4,5)'::cube);
- cube_distance
----------------
- 5
-(1 row)
-
-SELECT '(1,1)'::cube <-> '(4,5)'::cube as d_e;
- d_e
------
- 5
-(1 row)
-
-SELECT distance_chebyshev('(1,1)'::cube, '(4,5)'::cube);
- distance_chebyshev
---------------------
- 4
-(1 row)
-
-SELECT '(1,1)'::cube <=> '(4,5)'::cube as d_c;
- d_c
------
- 4
-(1 row)
-
-SELECT distance_taxicab('(1,1)'::cube, '(4,5)'::cube);
- distance_taxicab
-------------------
- 7
-(1 row)
-
-SELECT '(1,1)'::cube <#> '(4,5)'::cube as d_t;
- d_t
------
- 7
-(1 row)
-
--- zero for overlapping
-SELECT cube_distance('(2,2),(10,10)'::cube, '(0,0),(5,5)'::cube);
- cube_distance
----------------
- 0
-(1 row)
-
-SELECT distance_chebyshev('(2,2),(10,10)'::cube, '(0,0),(5,5)'::cube);
- distance_chebyshev
---------------------
- 0
-(1 row)
-
-SELECT distance_taxicab('(2,2),(10,10)'::cube, '(0,0),(5,5)'::cube);
- distance_taxicab
-------------------
- 0
-(1 row)
-
--- coordinate access
-SELECT cube(array[10,20,30], array[40,50,60])->1;
- ?column?
-----------
- 10
-(1 row)
-
-SELECT cube(array[40,50,60], array[10,20,30])->1;
- ?column?
-----------
- 40
-(1 row)
-
-SELECT cube(array[10,20,30], array[40,50,60])->6;
- ?column?
-----------
- 60
-(1 row)
-
-SELECT cube(array[10,20,30], array[40,50,60])->0;
-ERROR: cube index 0 is out of bounds
-SELECT cube(array[10,20,30], array[40,50,60])->7;
-ERROR: cube index 7 is out of bounds
-SELECT cube(array[10,20,30], array[40,50,60])->-1;
-ERROR: cube index -1 is out of bounds
-SELECT cube(array[10,20,30], array[40,50,60])->-6;
-ERROR: cube index -6 is out of bounds
-SELECT cube(array[10,20,30])->3;
- ?column?
-----------
- 30
-(1 row)
-
-SELECT cube(array[10,20,30])->6;
- ?column?
-----------
- 30
-(1 row)
-
-SELECT cube(array[10,20,30])->-6;
-ERROR: cube index -6 is out of bounds
--- "normalized" coordinate access
-SELECT cube(array[10,20,30], array[40,50,60])~>1;
- ?column?
-----------
- 10
-(1 row)
-
-SELECT cube(array[40,50,60], array[10,20,30])~>1;
- ?column?
-----------
- 10
-(1 row)
-
-SELECT cube(array[10,20,30], array[40,50,60])~>2;
- ?column?
-----------
- 40
-(1 row)
-
-SELECT cube(array[40,50,60], array[10,20,30])~>2;
- ?column?
-----------
- 40
-(1 row)
-
-SELECT cube(array[10,20,30], array[40,50,60])~>3;
- ?column?
-----------
- 20
-(1 row)
-
-SELECT cube(array[40,50,60], array[10,20,30])~>3;
- ?column?
-----------
- 20
-(1 row)
-
-SELECT cube(array[40,50,60], array[10,20,30])~>0;
-ERROR: cube index 0 is out of bounds
-SELECT cube(array[40,50,60], array[10,20,30])~>4;
- ?column?
-----------
- 50
-(1 row)
-
-SELECT cube(array[40,50,60], array[10,20,30])~>(-1);
-ERROR: cube index -1 is out of bounds
--- Load some example data and build the index
---
-CREATE TABLE test_cube (c cube);
-\copy test_cube from 'data/test_cube.data'
-CREATE INDEX test_cube_ix ON test_cube USING gist (c);
-SELECT * FROM test_cube WHERE c && '(3000,1000),(0,0)' ORDER BY c;
- c
---------------------------
- (337, 455),(240, 359)
- (759, 187),(662, 163)
- (1444, 403),(1346, 344)
- (1594, 1043),(1517, 971)
- (2424, 160),(2424, 81)
-(5 rows)
-
--- Test sorting
-SELECT * FROM test_cube WHERE c && '(3000,1000),(0,0)' GROUP BY c ORDER BY c;
- c
---------------------------
- (337, 455),(240, 359)
- (759, 187),(662, 163)
- (1444, 403),(1346, 344)
- (1594, 1043),(1517, 971)
- (2424, 160),(2424, 81)
-(5 rows)
-
--- Test kNN
-INSERT INTO test_cube VALUES ('(1,1)'), ('(100000)'), ('(0, 100000)'); -- Some corner cases
-SET enable_seqscan = false;
--- Test different metrics
-SELECT *, c <-> '(100, 100),(500, 500)'::cube as dist FROM test_cube ORDER BY c <-> '(100, 100),(500, 500)'::cube LIMIT 5;
- c | dist
--------------------------+------------------
- (337, 455),(240, 359) | 0
- (1, 1) | 140.007142674936
- (759, 187),(662, 163) | 162
- (948, 1201),(907, 1156) | 772.000647668122
- (1444, 403),(1346, 344) | 846
-(5 rows)
-
-SELECT *, c <=> '(100, 100),(500, 500)'::cube as dist FROM test_cube ORDER BY c <=> '(100, 100),(500, 500)'::cube LIMIT 5;
- c | dist
--------------------------+------
- (337, 455),(240, 359) | 0
- (1, 1) | 99
- (759, 187),(662, 163) | 162
- (948, 1201),(907, 1156) | 656
- (1444, 403),(1346, 344) | 846
-(5 rows)
-
-SELECT *, c <#> '(100, 100),(500, 500)'::cube as dist FROM test_cube ORDER BY c <#> '(100, 100),(500, 500)'::cube LIMIT 5;
- c | dist
--------------------------+------
- (337, 455),(240, 359) | 0
- (759, 187),(662, 163) | 162
- (1, 1) | 198
- (1444, 403),(1346, 344) | 846
- (369, 1457),(278, 1409) | 909
-(5 rows)
-
--- Test sorting by coordinates
-SELECT c~>1, c FROM test_cube ORDER BY c~>1 LIMIT 15; -- ascending by left bound
- ?column? | c
-----------+---------------------------
- 0 | (0, 100000)
- 1 | (1, 1)
- 3 | (54, 38679),(3, 38602)
- 15 | (83, 10271),(15, 10265)
- 64 | (122, 46832),(64, 46762)
- 92 | (167, 17214),(92, 17184)
- 107 | (161, 24465),(107, 24374)
- 120 | (162, 26040),(120, 25963)
- 138 | (154, 4019),(138, 3990)
- 175 | (259, 1850),(175, 1820)
- 179 | (207, 40886),(179, 40879)
- 204 | (288, 49588),(204, 49571)
- 226 | (270, 32616),(226, 32607)
- 235 | (318, 31489),(235, 31404)
- 240 | (337, 455),(240, 359)
-(15 rows)
-
-SELECT c~>2, c FROM test_cube ORDER BY c~>2 LIMIT 15; -- ascending by right bound
- ?column? | c
-----------+---------------------------
- 0 | (0, 100000)
- 1 | (1, 1)
- 54 | (54, 38679),(3, 38602)
- 83 | (83, 10271),(15, 10265)
- 122 | (122, 46832),(64, 46762)
- 154 | (154, 4019),(138, 3990)
- 161 | (161, 24465),(107, 24374)
- 162 | (162, 26040),(120, 25963)
- 167 | (167, 17214),(92, 17184)
- 207 | (207, 40886),(179, 40879)
- 259 | (259, 1850),(175, 1820)
- 270 | (270, 29508),(264, 29440)
- 270 | (270, 32616),(226, 32607)
- 288 | (288, 49588),(204, 49571)
- 318 | (318, 31489),(235, 31404)
-(15 rows)
-
-SELECT c~>3, c FROM test_cube ORDER BY c~>3 LIMIT 15; -- ascending by lower bound
- ?column? | c
-----------+---------------------------
- 0 | (100000)
- 1 | (1, 1)
- 6 | (30333, 50),(30273, 6)
- 43 | (43301, 75),(43227, 43)
- 51 | (19650, 142),(19630, 51)
- 81 | (2424, 160),(2424, 81)
- 108 | (3449, 171),(3354, 108)
- 109 | (18037, 155),(17941, 109)
- 114 | (28511, 208),(28479, 114)
- 118 | (19946, 217),(19941, 118)
- 139 | (16906, 191),(16816, 139)
- 163 | (759, 187),(662, 163)
- 181 | (22684, 266),(22656, 181)
- 213 | (24423, 255),(24360, 213)
- 222 | (45989, 249),(45910, 222)
-(15 rows)
-
-SELECT c~>4, c FROM test_cube ORDER BY c~>4 LIMIT 15; -- ascending by upper bound
- ?column? | c
-----------+---------------------------
- 0 | (100000)
- 1 | (1, 1)
- 50 | (30333, 50),(30273, 6)
- 75 | (43301, 75),(43227, 43)
- 142 | (19650, 142),(19630, 51)
- 155 | (18037, 155),(17941, 109)
- 160 | (2424, 160),(2424, 81)
- 171 | (3449, 171),(3354, 108)
- 187 | (759, 187),(662, 163)
- 191 | (16906, 191),(16816, 139)
- 208 | (28511, 208),(28479, 114)
- 217 | (19946, 217),(19941, 118)
- 249 | (45989, 249),(45910, 222)
- 255 | (24423, 255),(24360, 213)
- 266 | (22684, 266),(22656, 181)
-(15 rows)
-
--- Same queries with sequential scan (should give the same results as above)
-RESET enable_seqscan;
-SET enable_indexscan = OFF;
-SELECT *, c <-> '(100, 100),(500, 500)'::cube as dist FROM test_cube ORDER BY c <-> '(100, 100),(500, 500)'::cube LIMIT 5;
- c | dist
--------------------------+------------------
- (337, 455),(240, 359) | 0
- (1, 1) | 140.007142674936
- (759, 187),(662, 163) | 162
- (948, 1201),(907, 1156) | 772.000647668122
- (1444, 403),(1346, 344) | 846
-(5 rows)
-
-SELECT *, c <=> '(100, 100),(500, 500)'::cube as dist FROM test_cube ORDER BY c <=> '(100, 100),(500, 500)'::cube LIMIT 5;
- c | dist
--------------------------+------
- (337, 455),(240, 359) | 0
- (1, 1) | 99
- (759, 187),(662, 163) | 162
- (948, 1201),(907, 1156) | 656
- (1444, 403),(1346, 344) | 846
-(5 rows)
-
-SELECT *, c <#> '(100, 100),(500, 500)'::cube as dist FROM test_cube ORDER BY c <#> '(100, 100),(500, 500)'::cube LIMIT 5;
- c | dist
--------------------------+------
- (337, 455),(240, 359) | 0
- (759, 187),(662, 163) | 162
- (1, 1) | 198
- (1444, 403),(1346, 344) | 846
- (369, 1457),(278, 1409) | 909
-(5 rows)
-
-SELECT c~>1, c FROM test_cube ORDER BY c~>1 LIMIT 15; -- ascending by left bound
- ?column? | c
-----------+---------------------------
- 0 | (0, 100000)
- 1 | (1, 1)
- 3 | (54, 38679),(3, 38602)
- 15 | (83, 10271),(15, 10265)
- 64 | (122, 46832),(64, 46762)
- 92 | (167, 17214),(92, 17184)
- 107 | (161, 24465),(107, 24374)
- 120 | (162, 26040),(120, 25963)
- 138 | (154, 4019),(138, 3990)
- 175 | (259, 1850),(175, 1820)
- 179 | (207, 40886),(179, 40879)
- 204 | (288, 49588),(204, 49571)
- 226 | (270, 32616),(226, 32607)
- 235 | (318, 31489),(235, 31404)
- 240 | (337, 455),(240, 359)
-(15 rows)
-
-SELECT c~>2, c FROM test_cube ORDER BY c~>2 LIMIT 15; -- ascending by right bound
- ?column? | c
-----------+---------------------------
- 0 | (0, 100000)
- 1 | (1, 1)
- 54 | (54, 38679),(3, 38602)
- 83 | (83, 10271),(15, 10265)
- 122 | (122, 46832),(64, 46762)
- 154 | (154, 4019),(138, 3990)
- 161 | (161, 24465),(107, 24374)
- 162 | (162, 26040),(120, 25963)
- 167 | (167, 17214),(92, 17184)
- 207 | (207, 40886),(179, 40879)
- 259 | (259, 1850),(175, 1820)
- 270 | (270, 29508),(264, 29440)
- 270 | (270, 32616),(226, 32607)
- 288 | (288, 49588),(204, 49571)
- 318 | (318, 31489),(235, 31404)
-(15 rows)
-
-SELECT c~>3, c FROM test_cube ORDER BY c~>3 LIMIT 15; -- ascending by lower bound
- ?column? | c
-----------+---------------------------
- 0 | (100000)
- 1 | (1, 1)
- 6 | (30333, 50),(30273, 6)
- 43 | (43301, 75),(43227, 43)
- 51 | (19650, 142),(19630, 51)
- 81 | (2424, 160),(2424, 81)
- 108 | (3449, 171),(3354, 108)
- 109 | (18037, 155),(17941, 109)
- 114 | (28511, 208),(28479, 114)
- 118 | (19946, 217),(19941, 118)
- 139 | (16906, 191),(16816, 139)
- 163 | (759, 187),(662, 163)
- 181 | (22684, 266),(22656, 181)
- 213 | (24423, 255),(24360, 213)
- 222 | (45989, 249),(45910, 222)
-(15 rows)
-
-SELECT c~>4, c FROM test_cube ORDER BY c~>4 LIMIT 15; -- ascending by upper bound
- ?column? | c
-----------+---------------------------
- 0 | (100000)
- 1 | (1, 1)
- 50 | (30333, 50),(30273, 6)
- 75 | (43301, 75),(43227, 43)
- 142 | (19650, 142),(19630, 51)
- 155 | (18037, 155),(17941, 109)
- 160 | (2424, 160),(2424, 81)
- 171 | (3449, 171),(3354, 108)
- 187 | (759, 187),(662, 163)
- 191 | (16906, 191),(16816, 139)
- 208 | (28511, 208),(28479, 114)
- 217 | (19946, 217),(19941, 118)
- 249 | (45989, 249),(45910, 222)
- 255 | (24423, 255),(24360, 213)
- 266 | (22684, 266),(22656, 181)
-(15 rows)
-
-RESET enable_indexscan;
--- /dev/null
+---
+--- Testing cube output in scientific notation. This was put into separate
+--- test, because has platform-depending output.
+---
+SELECT '1e27'::cube AS cube;
+ cube
+---------
+ (1e+27)
+(1 row)
+
+SELECT '-1e27'::cube AS cube;
+ cube
+----------
+ (-1e+27)
+(1 row)
+
+SELECT '1.0e27'::cube AS cube;
+ cube
+---------
+ (1e+27)
+(1 row)
+
+SELECT '-1.0e27'::cube AS cube;
+ cube
+----------
+ (-1e+27)
+(1 row)
+
+SELECT '1e+27'::cube AS cube;
+ cube
+---------
+ (1e+27)
+(1 row)
+
+SELECT '-1e+27'::cube AS cube;
+ cube
+----------
+ (-1e+27)
+(1 row)
+
+SELECT '1.0e+27'::cube AS cube;
+ cube
+---------
+ (1e+27)
+(1 row)
+
+SELECT '-1.0e+27'::cube AS cube;
+ cube
+----------
+ (-1e+27)
+(1 row)
+
+SELECT '1e-7'::cube AS cube;
+ cube
+---------
+ (1e-07)
+(1 row)
+
+SELECT '-1e-7'::cube AS cube;
+ cube
+----------
+ (-1e-07)
+(1 row)
+
+SELECT '1.0e-7'::cube AS cube;
+ cube
+---------
+ (1e-07)
+(1 row)
+
+SELECT '-1.0e-7'::cube AS cube;
+ cube
+----------
+ (-1e-07)
+(1 row)
+
+SELECT '1e-700'::cube AS cube;
+ cube
+------
+ (0)
+(1 row)
+
+SELECT '-1e-700'::cube AS cube;
+ cube
+------
+ (0)
+(1 row)
+
+SELECT '1234567890123456'::cube AS cube;
+ cube
+------------------------
+ (1.23456789012346e+15)
+(1 row)
+
+SELECT '+1234567890123456'::cube AS cube;
+ cube
+------------------------
+ (1.23456789012346e+15)
+(1 row)
+
+SELECT '-1234567890123456'::cube AS cube;
+ cube
+-------------------------
+ (-1.23456789012346e+15)
+(1 row)
+
--- /dev/null
+---
+--- Testing cube output in scientific notation. This was put into separate
+--- test, because has platform-depending output.
+---
+SELECT '1e27'::cube AS cube;
+ cube
+---------
+ (1e+27)
+(1 row)
+
+SELECT '-1e27'::cube AS cube;
+ cube
+----------
+ (-1e+27)
+(1 row)
+
+SELECT '1.0e27'::cube AS cube;
+ cube
+---------
+ (1e+27)
+(1 row)
+
+SELECT '-1.0e27'::cube AS cube;
+ cube
+----------
+ (-1e+27)
+(1 row)
+
+SELECT '1e+27'::cube AS cube;
+ cube
+---------
+ (1e+27)
+(1 row)
+
+SELECT '-1e+27'::cube AS cube;
+ cube
+----------
+ (-1e+27)
+(1 row)
+
+SELECT '1.0e+27'::cube AS cube;
+ cube
+---------
+ (1e+27)
+(1 row)
+
+SELECT '-1.0e+27'::cube AS cube;
+ cube
+----------
+ (-1e+27)
+(1 row)
+
+SELECT '1e-7'::cube AS cube;
+ cube
+---------
+ (1e-07)
+(1 row)
+
+SELECT '-1e-7'::cube AS cube;
+ cube
+----------
+ (-1e-07)
+(1 row)
+
+SELECT '1.0e-7'::cube AS cube;
+ cube
+---------
+ (1e-07)
+(1 row)
+
+SELECT '-1.0e-7'::cube AS cube;
+ cube
+----------
+ (-1e-07)
+(1 row)
+
+SELECT '1e-700'::cube AS cube;
+ cube
+------
+ (0)
+(1 row)
+
+SELECT '-1e-700'::cube AS cube;
+ cube
+------
+ (-0)
+(1 row)
+
+SELECT '1234567890123456'::cube AS cube;
+ cube
+------------------------
+ (1.23456789012346e+15)
+(1 row)
+
+SELECT '+1234567890123456'::cube AS cube;
+ cube
+------------------------
+ (1.23456789012346e+15)
+(1 row)
+
+SELECT '-1234567890123456'::cube AS cube;
+ cube
+-------------------------
+ (-1.23456789012346e+15)
+(1 row)
+
--- /dev/null
+---
+--- Testing cube output in scientific notation. This was put into separate
+--- test, because has platform-depending output.
+---
+SELECT '1e27'::cube AS cube;
+ cube
+----------
+ (1e+027)
+(1 row)
+
+SELECT '-1e27'::cube AS cube;
+ cube
+-----------
+ (-1e+027)
+(1 row)
+
+SELECT '1.0e27'::cube AS cube;
+ cube
+----------
+ (1e+027)
+(1 row)
+
+SELECT '-1.0e27'::cube AS cube;
+ cube
+-----------
+ (-1e+027)
+(1 row)
+
+SELECT '1e+27'::cube AS cube;
+ cube
+----------
+ (1e+027)
+(1 row)
+
+SELECT '-1e+27'::cube AS cube;
+ cube
+-----------
+ (-1e+027)
+(1 row)
+
+SELECT '1.0e+27'::cube AS cube;
+ cube
+----------
+ (1e+027)
+(1 row)
+
+SELECT '-1.0e+27'::cube AS cube;
+ cube
+-----------
+ (-1e+027)
+(1 row)
+
+SELECT '1e-7'::cube AS cube;
+ cube
+----------
+ (1e-007)
+(1 row)
+
+SELECT '-1e-7'::cube AS cube;
+ cube
+-----------
+ (-1e-007)
+(1 row)
+
+SELECT '1.0e-7'::cube AS cube;
+ cube
+----------
+ (1e-007)
+(1 row)
+
+SELECT '-1.0e-7'::cube AS cube;
+ cube
+-----------
+ (-1e-007)
+(1 row)
+
+SELECT '1e-700'::cube AS cube;
+ cube
+------
+ (0)
+(1 row)
+
+SELECT '-1e-700'::cube AS cube;
+ cube
+------
+ (0)
+(1 row)
+
+SELECT '1234567890123456'::cube AS cube;
+ cube
+-------------------------
+ (1.23456789012346e+015)
+(1 row)
+
+SELECT '+1234567890123456'::cube AS cube;
+ cube
+-------------------------
+ (1.23456789012346e+015)
+(1 row)
+
+SELECT '-1234567890123456'::cube AS cube;
+ cube
+--------------------------
+ (-1.23456789012346e+015)
+(1 row)
+
--- /dev/null
+---
+--- Testing cube output in scientific notation. This was put into separate
+--- test, because has platform-depending output.
+---
+SELECT '1e27'::cube AS cube;
+ cube
+----------
+ (1e+027)
+(1 row)
+
+SELECT '-1e27'::cube AS cube;
+ cube
+-----------
+ (-1e+027)
+(1 row)
+
+SELECT '1.0e27'::cube AS cube;
+ cube
+----------
+ (1e+027)
+(1 row)
+
+SELECT '-1.0e27'::cube AS cube;
+ cube
+-----------
+ (-1e+027)
+(1 row)
+
+SELECT '1e+27'::cube AS cube;
+ cube
+----------
+ (1e+027)
+(1 row)
+
+SELECT '-1e+27'::cube AS cube;
+ cube
+-----------
+ (-1e+027)
+(1 row)
+
+SELECT '1.0e+27'::cube AS cube;
+ cube
+----------
+ (1e+027)
+(1 row)
+
+SELECT '-1.0e+27'::cube AS cube;
+ cube
+-----------
+ (-1e+027)
+(1 row)
+
+SELECT '1e-7'::cube AS cube;
+ cube
+----------
+ (1e-007)
+(1 row)
+
+SELECT '-1e-7'::cube AS cube;
+ cube
+-----------
+ (-1e-007)
+(1 row)
+
+SELECT '1.0e-7'::cube AS cube;
+ cube
+----------
+ (1e-007)
+(1 row)
+
+SELECT '-1.0e-7'::cube AS cube;
+ cube
+-----------
+ (-1e-007)
+(1 row)
+
+SELECT '1e-700'::cube AS cube;
+ cube
+------
+ (0)
+(1 row)
+
+SELECT '-1e-700'::cube AS cube;
+ cube
+------
+ (-0)
+(1 row)
+
+SELECT '1234567890123456'::cube AS cube;
+ cube
+-------------------------
+ (1.23456789012346e+015)
+(1 row)
+
+SELECT '+1234567890123456'::cube AS cube;
+ cube
+-------------------------
+ (1.23456789012346e+015)
+(1 row)
+
+SELECT '-1234567890123456'::cube AS cube;
+ cube
+--------------------------
+ (-1.23456789012346e+015)
+(1 row)
+
SELECT '-.1'::cube AS cube;
SELECT '1.0'::cube AS cube;
SELECT '-1.0'::cube AS cube;
-SELECT '1e27'::cube AS cube;
-SELECT '-1e27'::cube AS cube;
-SELECT '1.0e27'::cube AS cube;
-SELECT '-1.0e27'::cube AS cube;
-SELECT '1e+27'::cube AS cube;
-SELECT '-1e+27'::cube AS cube;
-SELECT '1.0e+27'::cube AS cube;
-SELECT '-1.0e+27'::cube AS cube;
-SELECT '1e-7'::cube AS cube;
-SELECT '-1e-7'::cube AS cube;
-SELECT '1.0e-7'::cube AS cube;
-SELECT '-1.0e-7'::cube AS cube;
-SELECT '1e-700'::cube AS cube;
-SELECT '-1e-700'::cube AS cube;
-SELECT '1234567890123456'::cube AS cube;
-SELECT '+1234567890123456'::cube AS cube;
-SELECT '-1234567890123456'::cube AS cube;
SELECT '.1234567890123456'::cube AS cube;
SELECT '+.1234567890123456'::cube AS cube;
SELECT '-.1234567890123456'::cube AS cube;
--- /dev/null
+---
+--- Testing cube output in scientific notation. This was put into separate
+--- test, because has platform-depending output.
+---
+
+SELECT '1e27'::cube AS cube;
+SELECT '-1e27'::cube AS cube;
+SELECT '1.0e27'::cube AS cube;
+SELECT '-1.0e27'::cube AS cube;
+SELECT '1e+27'::cube AS cube;
+SELECT '-1e+27'::cube AS cube;
+SELECT '1.0e+27'::cube AS cube;
+SELECT '-1.0e+27'::cube AS cube;
+SELECT '1e-7'::cube AS cube;
+SELECT '-1e-7'::cube AS cube;
+SELECT '1.0e-7'::cube AS cube;
+SELECT '-1.0e-7'::cube AS cube;
+SELECT '1e-700'::cube AS cube;
+SELECT '-1e-700'::cube AS cube;
+SELECT '1234567890123456'::cube AS cube;
+SELECT '+1234567890123456'::cube AS cube;
+SELECT '-1234567890123456'::cube AS cube;
projects / postgresql / commitdiff