mmh. maybe something around cascades?
your 'links' are also not an asociation.
On Tuesday 16 December 2008 17:09:49 Julien Cigar wrote:
Hi svil,
OK, I found back
http://groups.google.com/group/sqlalchemy/browse_thread/thread/c1bd
8cfe862441d6/83f3d5d6fde74b89
It seems that the way I
your mappers are failing to compile (i.e. if you were to call
compile_mappers() manually), and the stack trace is specific to a
relation(), which you haven't illustrated in your setup.
On Dec 16, 2008, at 7:31 AM, Andreas Jung wrote:
Hi,
I have a fairly complex model using the
There is no relation() involved here. Every relation() related code is
commented right now.
(see attachment).
Andreas
On Tue, Dec 16, 2008 at 4:48 PM, Michael Bayer mike...@zzzcomputing.comwrote:
your mappers are failing to compile (i.e. if you were to call
compile_mappers() manually), and
Michael Bayer ha scritto:
hibernate-style custom types are documented here:
http://www.sqlalchemy.org/docs/05/reference/sqlalchemy/types.html?highlight=typeengine#custom-types
or you can use PickleType.
Perfect, many thanks!
--~--~-~--~~~---~--~~
You
Dear SQLAlchemy users,
I have a mapped object called Species with a lot of relation() in it.
The user wants to have a duplicate function, so for a given Species
a new exact copy should be created, with all the relation().
I have pasted a copy of my code here : http://pastebin.com/f3e50a4fa
As
an abstract base class isn't going to set up the same fields on all
descendants since the mapper()/Table() setup occurs during the
creation of the individual class using the non-inherited class dict,
and unique instances of each of the Column, etc. elements are required
as well.
concrete
Hi,
I have a fairly complex model using the declarative layer.
For a simple table 'fassung'
Toolbox2=# \d fassung
Table public.fassung
Column| Type | Modifiers
Hi svil,
OK, I found back
http://groups.google.com/group/sqlalchemy/browse_thread/thread/c1bd8cfe862441d6/83f3d5d6fde74b89
It seems that the way I planned to do it is the right way to do it if I
understood well. I added the lines 113-117 at
http://pastebin.com/f17e29b0f but it gives me an error
I'm using CherryPy with SQLAlchemy. I've tried this with both
SQLAlchemy's scoped_session thread-local sessions, as well as (also
local-to-thread) sessions I create in my web code manually.
2008-12-16 11:51:14,524 DEBUG cherrypy.error.140068141119376: [16/Dec/
2008:11:51:14] HTTP Traceback (most
I've ran into this and i'm not sure if this is a bug or a feature, but
I haven't read anything about this.
I had:
two tables: groups and group_types, where groups had an fk to
group_types
groups: id, name, group_type_id
group_types: id, name
two mappers:
group_mapper: lazy=False
On Dec 16, 2008, at 1:58 PM, tobin wrote:
I've ran into this and i'm not sure if this is a bug or a feature, but
I haven't read anything about this.
I had:
two tables: groups and group_types, where groups had an fk to
group_types
groups: id, name, group_type_id
group_types: id, name
A newbie question:
Is there a way to define a subclass using declarative base which
defined the polymorphic identity on more than one value? Is there a
way to do it outside the declarative base?
A bane example:
In subclass Citrus I would like to be able to declare several types of
fruits
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