Hi Michael,
what I see immediately is that you're declaring mutliple
declarative_bases and multiple MetaData objects. All of the Table
objects which relate to one another need to share the same underlying
MetaData object, and the declarative_base() function also uses a
MetaData
On Monday 14 July 2008 04:05:43 Michael Bayer wrote:
On Jul 13, 2008, at 1:47 PM, [EMAIL PROTECTED] wrote:
hi all
i have a tree/graph of nodes and links inbetween (= explicit
m2m), and many users can simultaneusly change nodes/links.
i need to get all-reachable-from-x in one query - so
I refer to the docstring and this is my version: SQLAlchemy-0.5.0beta1-
py2.5.egg
On Jul 14, 1:59 am, Michael Bayer [EMAIL PROTECTED] wrote:
On Jul 13, 2008, at 1:38 PM, Kless wrote:
*orm.object_mapper* has an argument called 'raiseerror', and it works
ok.
Hello!
First, sorry about my english!
I'm having this little problem, and i can't see where is my error. I
have the follow code:
code
from sqlalchemy import *
from sqlalchemy.orm import *
class Cuenta(object):
def __init__(self, codigo, de_titulo, descripcion, padre):
self.codigo =
AFAIRemember, by default, relation assumes it is a collection, and not
a reference - as it is in your case (padre means parent, right?)
give relation( ... use_list=False).
On Monday 14 July 2008 15:21:48 Marcos wrote:
Hello!
First, sorry about my english!
I'm having this little problem, and
a reference - as it is in your case (padre means parent, right?)
Yes, padre means parent
give relation( ... use_list=False).
Mmmm... no:
code
Traceback (most recent call last):
File /home/marcos/easyeclipse-python-1.2.2.2/workspace/mine/jContab/
src/jContab/test.py, line 20, in ?
eh, sorry, RTFM, uselist without _underscore
On Monday 14 July 2008 16:42:05 Marcos wrote:
a reference - as it is in your case (padre means parent, right?)
Yes, padre means parent
give relation( ... use_list=False).
Mmmm... no:
code
Traceback (most recent call last):
File
Hello Michael,
what I see immediately is that you're declaring mutliple
declarative_bases and multiple MetaData objects. All of the Table
objects which relate to one another need to share the same underlying
MetaData object, and the declarative_base() function also uses a
MetaData
uselist without _underscore
Thanks, that works.
RTFM
And thanks for the insult, I will try to read more before to ask.
Marcos
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On Jul 14, 2008, at 11:02 AM, Heston James - Cold Beans wrote:
Hello Michael,
what I see immediately is that you're declaring mutliple
declarative_bases and multiple MetaData objects. All of the Table
objects which relate to one another need to share the same underlying
MetaData
Heston wrote:
[SNIP]
Above you talk about a global module in the application which
creates the
Base and metadata, but I don't understand how these can then
be accessed by
other classes around the application?
Do you have any good sample code or a link to a decent
tutorial? Seems
On Jul 14, 2008, at 10:46 AM, [EMAIL PROTECTED] wrote:
eh, sorry, RTFM, uselist without _underscore
if that was not addressed to yourself, try to refrain from using that
kind of tone...even if it were meant humorously, things like that
don't travel well via email.
not seeing it:
# pydoc sqlalchemy.orm.mapperlib.Mapper.get_property
Help on method get_property in sqlalchemy.orm.mapperlib.Mapper:
sqlalchemy.orm.mapperlib.Mapper.get_property = get_property(self, key,
resolve_synonyms=False, raiseerr=True) unbound
sqlalchemy.orm.mapper.Mapper method
0.5 beta2 released
0.5 is pretty much done for the 0.5.0 release, we're not anticipating
any more backwards-incompatible changes, or only very small ones.
beta2 is to get the current functionality out there (even though most
0.5 beta users might be using trunk anyway). Also see the
Sorry! I suppose that I was confused.
On Jul 14, 8:34 pm, Michael Bayer [EMAIL PROTECTED] wrote:
not seeing it:
# pydoc sqlalchemy.orm.mapperlib.Mapper.get_property
Help on method get_property in sqlalchemy.orm.mapperlib.Mapper:
sqlalchemy.orm.mapperlib.Mapper.get_property =
With the following schema:
Table(u'account', meta,
Column(u'id', Integer(), primary_key=True, nullable=False),
Column(u'name', String(length=5, convert_unicode=False,
assert_unicode=None), nullable=False))
Table(u'license', meta,
Column(u'id', Integer(), primary_key=True, nullable=False),
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