on my machine, I am able to connect if I simply say:

        create_engine('postgres://user:pass@/dbname')

i would assume that its dropping into a unix socket.  im not an  
expert at reading the unix sockets listing on OSX's netstat but I  
also see an additional "PGSQL.5432" entry pop up when I run this.

On Sep 23, 2006, at 11:17 AM, Karsten Hilbert wrote:

> On Sat, Sep 23, 2006 at 11:08:05AM -0400, Rick Morrison wrote:
>
>> I think that psycopg2 will automatically use a Unix socket if a  
>> host address
>> is omitted on the connection call. You'd need a way to have SA not  
>> supply
>> that -- not sure how that would fit in with the dburi way of  
>> things. What's
>> the big deal with using localhost anyway? I was under the  
>> impression that it
>> was optimized for most of the Unixen and BSDs out there to be  
>> about as fast
>> as a socket anyway.
> The deal is that password-less access via UNIX local domain
> sockets based IDENT authentication is thought to be more
> secure than doing IDENT based authentication via a TCP/IP
> level sockets (which would be the case when connecting to
> localhost).
>
> Karsten
> -- 
> GPG key ID E4071346 @ wwwkeys.pgp.net
> E167 67FD A291 2BEA 73BD  4537 78B9 A9F9 E407 1346
>
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