ST_IsRectangle
Signature
BOOLEAN ST_IsRectangle(GEOMETRY geom);
Description
Returns TRUE if geom is a rectangle.
Examples
SELECT ST_IsRectangle('POLYGON((0 0, 10 0, 10 5, 0 5, 0 0))');
-- Answer: TRUE
SELECT ST_IsRectangle('POLYGON((0 0, 10 0, 10 7, 0 5, 0 0))');
-- Answer: FALSE
