I'm trying to create a custom geometry type for MySQL, but I'm running
up against my limited knowledge of SQLAlchemy.
My goal is to be able to pass in a geos.Point object on INSERT and
UPDATE, convert it to WKT representation ('POINT (1.
2.)'), and pass that to
On Tue, 2009-04-07 at 06:28 -0700, Scripper wrote:
Hello everyone,
I have a concrete question about using declarative mapper in my
project.
When i there appeared some errors. I wonder whether declarative mapper
supports two relation in a single class. Thanks!
Well, so far, that's an
On Thu, 2009-03-05 at 01:03 -0800, jarrod.ches...@gmail.com wrote:
Hi All
I'm writing a metadata based schema migration tool.
As SQLAlchemy doesn't support much schema modification. I will
implement a complete set of schema migration functions one way or
another for several of the
Not knowing your specific requirements, can you use a separate session?
Just instantiate it for the manual-flushing section, and then close it
out, and go back to using your old session.
Cheers,
Cliff
On Tue, 2008-07-08 at 05:57 -0700, Moshe C. wrote:
Hi,
I have an autoflush session and I
In the following code, I am using django templates to render data from a
SQLAlchemy-mapped database. I subclass django.template.Context, so that
I can pass it a unique ID, from which it determines what to pull from
the DB. But when it comes time to render the template (that is: when I
actually
I'm trying to implement polymorphic inheritance using the
sqlalchemy.ext.declarative, but the field that I want to use for the
polymorphic_on is not in my polymorphic base table, but at the other end
of a many-to-one relationship. We have items of many types, and in the
item table, we have a
On Thu, 2008-05-15 at 11:24 -0400, J. Cliff Dyer wrote:
I'm trying to implement polymorphic inheritance using the
sqlalchemy.ext.declarative, but the field that I want to use for the
polymorphic_on is not in my polymorphic base table, but at the other end
of a many-to-one relationship. We
On Thu, 2008-05-15 at 11:30 -0400, J. Cliff Dyer wrote:
On Thu, 2008-05-15 at 11:24 -0400, J. Cliff Dyer wrote:
I'm trying to implement polymorphic inheritance using the
sqlalchemy.ext.declarative, but the field that I want to use for the
polymorphic_on is not in my polymorphic base table
On Thu, 2008-05-15 at 12:27 -0400, Michael Bayer wrote:
On May 15, 2008, at 12:12 PM, J. Cliff Dyer wrote:
How can I use this field for polymorphism? Is it possible?
polymorphic discriminators are currently table-local scalar columns.
So if you had a many-to-one
It makes me twitch when I see the following:
Base = declarative_base(metadata=metadata)
class Spam(Base):
...
Base is a singularly undescriptive name to use for the base class of a
declarative table class. People are doing this because it's in the
documentation. If it were changed there,
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