On Jul 13, 2007, at 4:07 AM, Esceo wrote:

>
> Hi all,
>
> attached is an experimental patch for mssql.py merged with r2891:
>
> this is a direct steal from the oracle implementation of limit +
> offset using row_number()
>
> what I would like to find out are the following:
>
> the oracle implementation has visit_compound_select marked as todo,
> what is the implication of that? (my guess is that limit+offset won't
> work for join models?)

visit_compound_select is for unions.  most times when we use unions  
with the ORM, an enclosing select is issued around the UNIONs so it  
doesnt matter.  joins are OK.




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