sandro dentella wrote:
> Just to be clearer: if I used func.count, the property is correctly
> set to Intege type. How can I create a column in the mapper and have
> the column reflect the real type in the db.
>
> I do introspections in columns to prepare the gui to display it and to
> add filters on that field (http://sqlkit.argolinux.org/sqlkit/
> filters.html) and that would help a lot.
>
> thanks in advance
> sandro
> *:-)
>
> On 15 Dic, 19:58, Alessandro Dentella <san...@e-den.it> wrote:
>> Hi,
>>
>> is there a way to set the type of a column added to a mapper with
>> column_property?
>>
>> m = mapper(New, t, properties={
>> 'my_bool': column_property(
>> func.my_bool(t.c.id, type=Boolean)
>> )
>> })
>>
>> func 'my_bool' is a stored procedure on Postgresql and returns a
>> boolean, but
>> the type of the column is NullType:
you mean to say "type_=Boolean".
>>
>> m.get_property('my_bool').columns[0].type
>> NullType()
>>
>> --
>> Sandro Dentella *:-)http://sqlkit.argolinux.org SQLkit home page
>> - PyGTK/python/sqlalchemy
>
> --
>
> You received this message because you are subscribed to the Google Groups
> "sqlalchemy" group.
> To post to this group, send email to sqlalch...@googlegroups.com.
> To unsubscribe from this group, send email to
> sqlalchemy+unsubscr...@googlegroups.com.
> For more options, visit this group at
> http://groups.google.com/group/sqlalchemy?hl=en.
>
>
>
--
You received this message because you are subscribed to the Google Groups
"sqlalchemy" group.
To post to this group, send email to sqlalch...@googlegroups.com.
To unsubscribe from this group, send email to
sqlalchemy+unsubscr...@googlegroups.com.
For more options, visit this group at
http://groups.google.com/group/sqlalchemy?hl=en.
