Hello again,
for a while I want to upgrade our application to use SQLAlchemy 0.7.x.
However I am running into changed behaviour wrt.
ClassManager.new_instance. The behaviour I rely on was discussed here:
http://article.gmane.org/gmane.comp.python.sqlalchemy.user/28746
Basically, I want to
On Tue, 2012-01-31 at 12:52 +0100, Torsten Landschoff wrote:
However, with SQLAlchemy 0.7.5 I get
$ python new_instance.py
Traceback (most recent call last):
File new_instance.py, line 27, in module
session.commit()
[...]
File
I try rewrite trigger for postgresql in python sqlalchemy event
function.
Can I in sqlalchemy event context get NEW and OLD objects?
I need compare attributes of NEW and OLD objects.
Thanks!
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That is a bug with readthedocs. The content should be the 0.7.5 content (not
100% sure though).
On Jan 31, 2012, at 2:12 AM, Fayaz Yusuf Khan wrote:
On Saturday 28 Jan 2012 6:05:51 PM Michael Bayer wrote:
SQLAlchemy 0.7.5 is now available.
On Jan 31, 2012, at 7:08 AM, Torsten Landschoff wrote:
On Tue, 2012-01-31 at 12:52 +0100, Torsten Landschoff wrote:
However, with SQLAlchemy 0.7.5 I get
$ python new_instance.py
Traceback (most recent call last):
File new_instance.py, line 27, in module
session.commit()
[...]
Hi Michael,
i overload class Query in my script.
i have 4 ways to obtain query's results.
1/ session.query(model.x).all()
2/ session.query(model.x).first()
3/ session.query(model.x).one()
4/ for e in session.query(model.x):
print e
in case 1,2,3, i know which method is used
What method
Hi,
Have you checked the __iter__ method ?
-Original Message-
From: Christian Démolis christiandemo...@gmail.com
Sender: sqlalchemy@googlegroups.com
Date: Tue, 31 Jan 2012 17:39:54
To: sqlalchemysqlalchemy@googlegroups.com
Reply-To: sqlalchemy@googlegroups.com
Subject: [sqlalchemy]
Somewhere between 0.6.4 and 0.7.5, the expunge cascade behavior
changed. Can you help me understand what changed/point me to the
ticket? The attached script assertions succeed in 0.6.4 but the last
one fails in 0.7.5. It doesn't seem wrong, but I'm wondering what the
behavior was defined as
when using SqlAlchemy Core (not using Session/ORM)?
I have quite a few tables with composite primary keys that can use it
for optimization.
At the moment what I have is quite ghetto, below is a contrive example
of it:
stmt = str(user_table.insert().values(email=email, name=name))
stmt
http://www.ichineseflashcards.com will help you learn Chinese
(Mandarin) faster by using flashcards with pictures, thanks
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