Peter Willis wrote:
> I am aware of PostGIS and already use it. My question was regarding
> the entry format of PostgreSQL polygon data. There is a void
> in the PostgreSQL documentation regarding this.
>
> Incidentally, PostGIS uses PostgreSQL polygon, point, and path
> data types.
Errr... no it doesn't. PostGIS uses its own internal types to represent
all the different geometries, although it does provide a cast between
the existing PostgreSQL types as an aid for people wishing to migrate.
> Using PostGIS for simple , non-geographic, polygon rules is a
> bit like using a tank to kill a mosquito.
Interesting metaphor... ;)
ATB,
Mark.
--
Mark Cave-Ayland - Senior Technical Architect
PostgreSQL - PostGIS
Sirius Corporation plc - control through freedom
http://www.siriusit.co.uk
t: +44 870 608 0063
