PostgreSQL point(box) Function
The PostgreSQL point(box)
function calculates the center point of the specified rectangle and returns that.
point(box)
Syntax
This is the syntax of the PostgreSQL point(box)
function:
point(box) -> point
Parameters
box
-
Required. a rectangle. E.g:
box '(1,1),(-1,-1)'
Return value
The PostgreSQL point(box)
function returns the center point of the rectangle specified by the parameter.
point(box)
Examples
The following statement shows how to use the PostgreSQL point(box)
function to return the center point of box '(1,1),(-1,-1)'
.
SELECT point(box '(1,1),(-1,-1)');
point
-------
(0,0)
The following statement shows how to use the PostgreSQL point(box)
function to return the center point of box '(2,2),(1,1)'
.
SELECT point(box '(2,2),(1,1)');
point
-----------
(1.5,1.5)