Box2D to a closed rectangular polygon Geometry. Equivalent to PostGIS box2d::geometry. Degenerate boxes return the appropriate lower-dimensional geometry:
It is also produced by the SQL cast
CAST(box AS geometry).
Returns NULL on NULL input.
Signatures
Parameters
Box2D
required
The bounding box to convert to a geometry.
Return type
A closed rectangular polygon (or a lower-dimensional geometry for degenerate boxes).