Signatures
Parameters
Double
required
The X coordinate (longitude).
Double
required
The Y coordinate (latitude).
Double
required
The M coordinate (measure).
Integer
Spatial Reference Identifier.
Return type
The resulting geometry.
Constructors
ST_PointM
Construct a Point from X, Y and M and an optional srid. If srid is not set, it defaults to 0 (unknown).
Must use ST_AsEWKT function to print the Z and M coordinates.