On Thu, Jun 9, 2011 at 7:21 PM, Michael Bayer mike...@zzzcomputing.com wrote:
On Jun 9, 2011, at 12:37 PM, Eric Lemoine wrote:
On Thu, Jun 9, 2011 at 6:28 PM, Michael Bayer mike...@zzzcomputing.com
wrote:
That's the default adaption provided by TypeEngine.adapt(). Provide your
own
hi there,
for a zope website I am using sqlalchemy.
Now I am unsure how to use the session object.
What I do now is:
from sqlalchemy.orm import scoped_session
...
Session = scoped_session(session_factory, scopefunc)
session = Session()
this session object I import into all classes where ever I
-Original Message-
From: sqlalchemy@googlegroups.com [mailto:sqlalchemy@googlegroups.com]
On Behalf Of robert rottermann
Sent: 14 June 2011 10:53
To: sqlalchemy@googlegroups.com
Subject: [sqlalchemy] question re using the session object
hi there,
for a zope website I am using
Hi,
I am having a problem with declarative and inheritance from a class
which has the same name, but different namespace (module):
=== names.py ==
# Fails with Python-2.7.1 and SQLAlchemy-0.7.1
#
import sqlalchemy
import sqlalchemy.ext.declarative
Base =
On Jun 14, 2011, at 3:17 AM, Eric Lemoine wrote:
Here's our TypeEngine:
So dialect-specific parameters are stored in self.kwargs.
I can try to add a test to SQLAlchemy if you indicate me where this
test should go.
thanks, I need to add the elements of it to the user-defined types
this is fixed in r462bd17d7ea2 however you'll want to use __mapper_args__ and
not mapper_args in your classes, also the issue only exists if you didn't
specify inherits yourself, so since you're already explicitly referencing the
superclass you can work around easily by saying:
__mapper_args__
I'm new to SQLAlchemy. I wrote a method that retrieves a record,
update the object after incrementing it by 1, and return that record
object to the caller (pyramid view). Following is the test function. I
get following errors :
1) when I call this method multiple times, I get an error that say
You're best starting with the declarative usage patterns described in the ORM
tutorial at http://www.sqlalchemy.org/docs/orm/tutorial.html, starting with
http://www.sqlalchemy.org/docs/orm/tutorial.html#creating-table-class-and-mapper-all-at-once-declaratively.
I would declare the class +
Thank you so much Michael. By the way SQLAlchemy and Mako template are
so cool. Thank you so much for all your efforts.
Liju.
On Jun 14, 9:38 am, Michael Bayer mike...@zzzcomputing.com wrote:
You're best starting with the declarative usage patterns described in the ORM
tutorial
Hi guys,
I've done some programming, but I'm new to RDBMS and ORMs. I've read
some documentation, but before diving in deeper and doing some
tutorials, I'm trying to understand what can be done with SQLAlchemy
and get a coarse understanding of how it works.
Imagine some tables which are all
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