Michael Bayer ha scritto:
On Nov 16, 2007, at 1:54 PM, Manlio Perillo wrote:
There is an error in the schema, b.id is of type String instead of
type
Integer.
Unfortunately PostgreSQL does not raises an error, but just a warning.
In fact I have found such a problem in one of my
Hi people,
I have some classes with standard python properties which target
another python object and also uses several columns in the database. I
also got a global factory function to create an instance of that
target object out of the value of the columns (the class of that
target object can
On Tuesday 20 November 2007 11:37:29 Gaetan de Menten wrote:
Hi people,
I have some classes with standard python properties which target
another python object and also uses several columns in the
database. I also got a global factory function to create an
instance of that target object out
I have some questions about pickling/merging objects.
I have written example code to demonstrate: http://pastie.caboo.se/120146
Kindest regards,
Koen Bok
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I think it's a good idea, if Mike agrees then I will submit a patch to
do this later today. (Except MyClass.my_prop and my_prop_name won't be
equiv, you'll have to have whatever your property returns support
__eq__)
On Nov 20, 4:37 am, Gaetan de Menten [EMAIL PROTECTED] wrote:
Hi people,
I
On Nov 20, 2007 3:12 PM, Chris M [EMAIL PROTECTED] wrote:
I think it's a good idea, if Mike agrees then I will submit a patch to
do this later today. (Except MyClass.my_prop and my_prop_name won't be
equiv,
I never said that's what I wanted. Notice that in my example, i
speak about filter
On Nov 20, 2007 11:51 AM, svilen [EMAIL PROTECTED] wrote:
On Tuesday 20 November 2007 11:37:29 Gaetan de Menten wrote:
Hi people,
I have some classes with standard python properties which target
another python object and also uses several columns in the
database. I also got a global
I actually deleted my post on further consideration of this problem, I
guess it lagged a bit so you got to it :) If this was implemented I'd
rather it work with a new MapperProperty that takes the name of the
attribute on the class to access instead of automatically detecting
which attributes on
On Nov 20, 2007, at 4:35 AM, Manlio Perillo wrote:
I have asked on the psycopg2 list.
psycopg2 connection has a notices attribute.
try:
conn = db.connect()
metadata.create_all(bind=conn)
print conn.connection.connection.notices
finally:
metadata.drop_all()
On Nov 20, 2007, at 4:37 AM, Gaetan de Menten wrote:
Hi people,
I have some classes with standard python properties which target
another python object and also uses several columns in the database. I
also got a global factory function to create an instance of that
target object out of
On Nov 20, 2007 5:23 PM, Michael Bayer [EMAIL PROTECTED] wrote:
On Nov 20, 2007, at 4:37 AM, Gaetan de Menten wrote:
I have some classes with standard python properties which target
another python object and also uses several columns in the database. I
also got a global factory function
Aight, thanks for the explanation!
Koen
On Nov 20, 5:02 pm, Michael Bayer [EMAIL PROTECTED] wrote:
On Nov 20, 2007, at 6:19 AM, Koen Bok wrote:
I have some questions about pickling/merging objects.
I have written example code to demonstrate:http://pastie.caboo.se/120146
Kindest
I'm very new to sqlalchemy and I'm still trying to wrap my head around
how it works.
I have a table with columns: type, amount. I want to sum the amounts
grouped by type. In SQL I would write:
SELECT sum(amount), type from purchases group by type;
How do I do this with SQLAlchemy? This is
the aggregate methods on Query, such as apply_sum(), apply_avg(),
etc., are not in such great shape right now...they've been neglected
and in fact aren't even working correctly with GROUP BY, etc...I've
added trac ticket #876 for this. If you know the exact SQL and
columns you'd like to get
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