put echo='debug' to see what the results are.
On May 15, 2009, at 8:08 AM, Nathan Harmston wrote:
>
> Hi,
>
> I am trying to use a column property, I have a class Foo:
>
> class Foo(object):
> pass
>
> which is mapped to a table foo_table and it has multiple names which
> are stored in bar_table with foo_id as the primary key in Foo and
> ForeignKey in bar_table.
>
> I am trying to use a column property to access these:
>
> mapper(Foo, foo_table, properties={ "names" :
> column_property(select([bar_table.c.name], bar_table.c.foo_id ==
> foo_table.c.foo_id).label("names")) } )
>
> so when I try to query any of the objects I just get no results back,
> but when I try it without the column property I get something back.
>
> Am I just doing something incredibly stupid wrong?
>
> Many thanks in advance,
>
> Nathan
>
> >
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