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
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