Spatial

This section describes the following spatial functions:

Function	Description
ST_DISTANCE	Calculates the two-dimensional cartesian minimum distance between two WKT formatted geometries in the units of the inputs
ST_WGS84_DISTANCE	Calculates the distance between two WKT formatted points in meters in the WGS84 projection
WKT_SPATIAL_CONTAINS	Checks if the first WKT formatted spatial object contains the second
WKT_SPATIAL_INTERSECT	Checks if the WKT formatted spatial objects intersect