On Sep 26, 2008, at 9:02 PM, adolfo wrote:
Hello, and sorry if this issue is already covered.
I have a table which makes foreign references to other table, and I
need to make a filter against that table multiple times.
so I have:
q1=session.query(Fuente).outerjoin(Fuente.PPersona,
Hello, and sorry if this issue is already covered.
I have a table which makes foreign references to other table, and I need to
make a filter against that table multiple times.
so I have:
q1=session.query(Fuente).outerjoin(Fuente.PPersona,
aliased=True).outerjoin(Fuente.PPersona_como_fuente,
I have a problem with row coming back form mapped class that has relations.
The session is created with:
self.session = Session(bind=self._engine, autoflush=False,
_enable_transaction_accounting=False, autocommit=True,
weak_identity_map=True)
The problem occurs with
Andy Davidoff wrote:
Reflection of temporary tables under MySQL works around revision 4000
and probably as recently as May but doesn't seem to work under
revision 5000 or later; I get a NoSuchTableError. Is this change
intentional?
If the only change I make to my code is to create and
I have been playing with new types using sqlalchemy and have an error
I do not understand. Table schema and type definition are here:
-
def generate_uuid():
return uuid.uuid1()
class GUID(sa.types.TypeEngine):
def __init__(self):
pass
On Sep 27, 2008, at 3:12 PM, Sean Davis wrote:
I have been playing with new types using sqlalchemy and have an error
I do not understand. Table schema and type definition are here:
-
def generate_uuid():
return uuid.uuid1()
class
Attached is a script that attempts to imitate as close as I can tell
to what you are asking (and the end result is correct). Modify it to
illustrate your exact issue.
--~--~-~--~~~---~--~~
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Hi,
I was trying to do something like this
class Folder(Base):
__tablename__ = 'folder'
id = Column(Integer, primary_key=True)
name = Column(String)
folder_id = Column(Integer, ForeignKey('folder.id'))
#folder = relation(Folder, backref=backref('folder', order_by=id))
Perfect, thank you!
On Sep 27, 2:28 pm, jason kirtland [EMAIL PROTECTED] wrote:
Andy Davidoff wrote:
Reflection of temporary tables under MySQL works around revision 4000
and probably as recently as May but doesn't seem to work under
revision 5000 or later; I get a NoSuchTableError. Is
I am working on recreating the problem. It is not quite as simple
as I thought. I have both mapper extension, and event listener
going. Also there is a backref between the parent and child.
It may take a while but I am working on creating a standalone
program that creates the problem.
Michael
On Sep 27, 5:16 pm, Michael Bayer [EMAIL PROTECTED] wrote:
On Sep 27, 2008, at 3:12 PM, Sean Davis wrote:
I have been playing with new types using sqlalchemy and have an error
I do not understand. Table schema and type definition are here:
-
That was of great help.
Thanks a lot!!
Adolfo
On Sep 27, 9:04 am, Michael Bayer [EMAIL PROTECTED] wrote:
On Sep 26, 2008, at 9:02 PM, adolfo wrote:
Hello, and sorry if this issue is already covered.
I have a table which makes foreign references to other table, and I
need to make a
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