Re: Fwd: Timestamp Query Parameters

On Thu, 13 Mar 2014 17:40:52 -0400
Ari King <ari.brandeis.king@gmail.com> wrote:

> Hi,
>
> I'm just starting out with psycopg2. I'm trying to pass a timestamp query
> parameter to an sql query. Unfortunately the constructed query returns
> nothing, even though it should. The code follows; does anyone see what I'm
> doing wrong?
>
> date = datetime.now().strftime("%Y-%m-%d")
> params = [datetime.strptime(date + " 00:00:00", '%Y-%m-%d %H:%M:%S'),
> datetime.s
> trptime(date + " 23:59:59", '%Y-%m-%d %H:%M:%S')]
> print params
> try:
>   query = """select * from timesheet
> s where submitted=true and started_at between '%s' and '%s'"""
>   cursor.mogrify(query, params)

Found this in the doc:
http://initd.org/psycopg/docs/usage.html#index-9

Looks like you can use Python Date/time objects directly.

Regards


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Lutz Steinborn
4c Business Service GmbH
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