[DB-SIG] thoughts about OpenGIS extensions
farcepest at gmail.com
Tue Oct 3 16:01:00 CEST 2006
On 10/3/06, Federico Di Gregorio <fog at initd.org> wrote:
> > I just downloaded it. I'm mostly interested in seeing how you manage
> > to translate data from postgresql to the client program. I mean: how
> > you recognize it's gis data and not just any blob...
> Because they are real types in PostgreSQL (one of the few backends out
> there that allows for user-defined types) and not just blobs of data.
FYI, they are also defined types in MySQL as well:
By default these would be returned as strings by MySQLdb, but you can
add support for them with a couple lines of Python code if you have a
function that does the necessary conversion into a Python type. (If
you know a good standard Python library that does this, I'll add
support. I looked into this once and didn't find a clear answer.)
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