Anyone know a good Pygresql Tutorial for Interfacing between Python &Postgresql

[John fabiani]

Peter Maas wrote:
> Chuck Amadi schrieb:
> 
>> Anyone know a good Pygresql Tutorial for Interfacing between Python &
>> Postgresql .
> 
> 
> Tried Google and found
> 
> http://www.pygresql.org/README.txt
> 
> 
> Mit freundlichen Gruessen,
> 
> Peter Maas
> 
I'm a newbie so take what I have to say with a grain of salt.  The 
problem for me was not how to make a connection to postgres but how to 
use the data returned.  Maybe I'm missing something but almost every 
sample I could find did not work as expected.  The first issue was each 
example (ones found via google and in O'Reilly books) show that a tuple 
is returned.  At least for my postgres driver (module) the return type 
is a list.  The next issue is how to loop through the data.  Also the 
examples use fetchone() as an example.  But even they did not work 
because of the 'tuple' issue and most of the time I needed 
fetchmany(100) or fetchall().  I still have not resolved most of the 
issues but I'm still learning.
John