0.7 has support for window functions. I haven't tried it in a subquery.

http://www.sqlalchemy.org/docs/core/tutorial.html?highlight=window#window-functions

-- 
Mike Conley



On Wed, Jul 27, 2011 at 9:16 AM, Eduardo <ruche...@googlemail.com> wrote:

> I have the following statement :
>
> SELECT name, id, division, value,
> FROM (
>                SELECT name, id, division,value, max(value) over
> (partition by division) as max_val
>                 FROM tab1
>          )
> WHERE value = max_val
>
> I try to turn this sql statement into a Query object
> I tried this
>
> sqlquery=session.query(sometab)
>
> sqlquery.statement= "SQL QUERY GIVEN ABOVE"
>
> but it does not work because statement cannot be set directly.
> What is get-around for this?
> Can this statement be written as a subquery? If yes, how? I saw
> several example of subqueries on the internet but none of these seem
> to be suitable for this statement.
> Thanking in advance
> Eddie
>
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