From: | "Joshua D(dot) Drake" <jd(at)commandprompt(dot)com> |
---|---|
To: | David(dot)Bear(at)asu(dot)edu |
Cc: | pgsql-admin(at)postgresql(dot)org |
Subject: | Re: using pgdb and python |
Date: | 2005-12-08 23:25:53 |
Message-ID: | 1134084353.8592.23.camel@jd.commandprompt.com |
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Thread: | |
Lists: | pgsql-admin |
> I am using pgdb. I know psycpg is also a DBI compliant interface for
> postgresql. If there is a recommendation as to which one is better,
> I'd like to hear it. (better for me now means that it has better
> documentation, sample code, etc.)
I know nothing of pgdb but Command Prompt uses psycopg exclusively and
it works very well.
>
> I am constructing a sql insert statement (parameterized) and would
> like to catch meaningfull exceptions like, keyviolation (on the
> insert) or other postgresql exceptions that might happen. So far the
> only exception I see from pgdb when I do a full traceback and anlyze
> that. What I would like is something like
>
> try:
> cursor.execute(sql, parameters)
> except KeyViolation:
>
> except DataConversionError:
>
> and such like.
>
> I would really appreciate any pointers you might have on using python
> with postgresql.
I would look at psycopg and specifically psycopg2.
Joshua D. Drake
>
> thanks.
>
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