On Mar 31, 12:26 am, Philip Semanchuk <phi...@semanchuk.com> wrote:
> On Mar 30, 2010, at 4:47 PM, ASh wrote:
>
> > Hi, please help me understand why am I getting error with this query
>
> > new_start_date = "NOW() - '29 days'::INTERVAL"
> > self.dyndb.orderdb.query('''update xxxx set creation_date
> > = %s
> > where id_order = %s''', (new_start_date, "123"))
>
> > ...
> > psycopg2.DataError: invalid input syntax for type timestamp with time
> > zone: "NOW() - '29 days'::INTERVAL"
>
> Hi Anton,
> It sounds to me like the problem is with your SQL rather than with
> psycopg2 or Python. Try the query directly in Postgres -- does it work
> there? If so, then your next step should be to ask on the psycopg2
> mailing list that Google can find for you.
>
> Good luck
> Philip
sql itself is correct
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