Cbuffer_as_ewkt Cbuffer_as_hexwkb Cbuffer_as_text Cbuffer_as_wkb Cbuffer_from_hexwkb Cbuffer_from_wkb Cbuffer_in Cbuffer_out Cbuffer_recv Cbuffer_send

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