Paulo Aquino wrote:
> On Tue, Sep 15, 2009 at 5:53 AM, Michael Bayer
> wrote:
>
>>
>> Paulo Aquino wrote:
>> > I have 2 tables 'Product' and 'ProductPrice'. I want to get all valid
>> > products, a product is valid if it has both a valid 'Selling' and
>> 'Buying'
>> > ProductPrice type. A ProductP
On Tue, Sep 15, 2009 at 5:53 AM, Michael Bayer wrote:
>
> Paulo Aquino wrote:
> > I have 2 tables 'Product' and 'ProductPrice'. I want to get all valid
> > products, a product is valid if it has both a valid 'Selling' and
> 'Buying'
> > ProductPrice type. A ProductPrice is valid if the valid_from
On Tue, Sep 15, 2009 at 5:53 AM, Michael Bayer wrote:
>
> Paulo Aquino wrote:
> > I have 2 tables 'Product' and 'ProductPrice'. I want to get all valid
> > products, a product is valid if it has both a valid 'Selling' and
> 'Buying'
> > ProductPrice type. A ProductPrice is valid if the valid_from
Paulo Aquino wrote:
> I have 2 tables 'Product' and 'ProductPrice'. I want to get all valid
> products, a product is valid if it has both a valid 'Selling' and 'Buying'
> ProductPrice type. A ProductPrice is valid if the valid_from date <=
> date.today() and valid_to >= date.today().
>
> Product T
page 199 of the SQLAlchemy oreilly book talks about association proxy ;)
On Feb 25, 2009, at 6:12 PM, Stephen Telford wrote:
> Okay, that sounds like a plan but., not to sound too much like a
> broken record, does anyone have an -actual- example ? looking at
> pages with a lot of API's is n
and of course, both the passwords -are- the same (duh ;) .. the 'get()'
works fine (obviously ;)
Regards
Stef
On Wed, Feb 25, 2009 at 7:53 PM, Stephen Telford wrote:
> Thank you Bobby!! That does make things more easier, and it shows then that
> I am being a -real- moron here..
>
> from sqlalche
Thank you Bobby!! That does make things more easier, and it shows then that
I am being a -real- moron here..
from sqlalchemy import *
from sqlalchemy.orm import sessionmaker, mapper, relation
meta = MetaData()
meta.bind = 'postgres://root:sxta...@192.168.2.198/compass_master'
engine = create_eng
I am doing something similar. The following code works for me in SQLA .4.8
class Foo(Base):
__tablename__ = 'foo'
id = Column(Integer, primary_key=True)
bar_table = Table('bar', Base.metadata,
Column('parent_id', Integer, ForeignKey('foo.id'), nullable=False),
Column('child_id', I
Okay, that sounds like a plan but., not to sound too much like a broken
record, does anyone have an -actual- example ? looking at pages with a lot
of API's is not really going to help me too much :(
This maybe slightly off-topic and it's really NOT meant as flamebait but.. I
remember a while ago p
check out the association proxy extension if you're looking to have
"Bar" be "hidden" as an association object. it will ultimately use
Foo/Bar for querying but attribute access would be proxied through the
names you confgure.
On Feb 25, 2009, at 4:11 PM, Stephen Telford wrote:
> Hello Az
Hello Az,
Yes, Bar is the association table of Foo to Foo. In essence, this is a
self join through a join table.. I have tried and hit my head on this for
(quite literally) hours. In the end, and for the record, I ended up creating
a method on the model itself such as ;
def children(self):
u mean, the Bar is an association table of Foo to Foo?
u have to use secondary_table and/or secondary_join in the relation
setup. And probably specify remote_side or it may not know which Foo
is what.
On Wednesday 25 February 2009 03:39:20 Stef wrote:
> Hello Everyone,
>First of all, kudos
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