[Chicago] benchmarks
Isaac Csandl
nerkles at gmail.com
Wed Apr 2 15:52:59 CEST 2008
On Apr 1, 2008, at 10:28 PM, Massimo Di Pierro wrote:
> I hope somebody here can help me with some suggestions. For example,
> how do I do in SQLAlchemy and Storm the following?
>
> - joins
>
>>>> rows=db((db.table1.field1==db.table2.field2)&
> (db.table2.field2.year()<2000)).select()
>
in SA, assuming you've set up classes and mappers already:
q =
session
.query
(Class1).join('name_of_relation_to_class2').filter(Class2.year<2000)
then print q to see the actual query - or add .all() to run it
immediately
i'd do more, but i'm out of time for today. HTH.
--isaac
More information about the Chicago
mailing list