Npoint_as_ewkt Npoint_as_hexwkb Npoint_as_text Npoint_as_wkb Npoint_from_hexwkb Npoint_from_wkb Npoint_in Npoint_out Npoint_recv Npoint_send Nsegment_in Nsegment_out Nsegment_recv Nsegment_send

Npoint_as_ewkt() Datum Npoint_as_ewkt ( PG_FUNCTION_ARGS  ) Return the Extended Well-Known Text (EWKT) representation of a network point. Note It is the WKT representation prefixed with the SRID @sqlfn asEWKT()