We have around 10 different tables in the database and we use
sqlalchemy's declarative base style table definition. We are happy
about it.
Now we need to have auditlog/history of changes made to database
records.
For example, the entry could be new recorded added or existing record
updated or
Hi *,
I am wondering if there is a way to generate an insert from select with
SQLAlchemy. Consider this code:
from sqlalchemy import *
engine = create_engine(sqlite:///demo.ldb, echo=True)
md = MetaData()
users = Table(users, md,
Column(id, Integer, primary_key=True),
Column(name,
Try this
http://www.sqlalchemy.org/docs/05/reference/ext/compiler.html?highlight=compiler#compiling-sub-elements-of-a-custom-expression-construct
--
Abdul Kader
On Wed, Nov 3, 2010 at 5:09 PM, Torsten Landschoff
torsten.landsch...@dynamore.de wrote:
Hi *,
I am wondering if there is a way to
I know that elixir has an extension that does just this. You don't have to
subclass, you just use a acts_as_versioned statement in your class definition
and that's it.
In addition, it will let you get the object at any of its verison (you can
revert back changes, a sort of undo
http://www.sqlalchemy.org/docs/orm/examples.html?highlight=versioning#versioning
You can find other interesting recipes in :
http://www.sqlalchemy.org/trac/wiki/UsageRecipes
Cheers,
Y.Chaouche
- Original Message
From: Gopalakrishnan Subramani gopalakrishnan.subram...@gmail.com
To:
On Wed, 2010-11-03 at 17:16 +0530, akm wrote:
Try this
http://www.sqlalchemy.org/docs/05/reference/ext/compiler.html?highlight=compiler#compiling-sub-elements-of-a-custom-expression-construct
Thanks for the pointer, missed that before. So it is in fact doable :)
Greetings, Torsten
--
On Nov 2, 2010, at 11:46 PM, Warwick Prince wrote:
Hi Michael
I have an issue I can't fathom regarding Pools.I'm doing testing and hit
the following error at exatly the same point each time;
File C:\Documents and Settings\wprince\Desktop\PY CODE
DEVELOPMENT\pyDAP\DAPForm.py,
On Nov 3, 2010, at 10:11 AM, Michael Bayer wrote:
On Nov 2, 2010, at 11:46 PM, Warwick Prince wrote:
Hi Michael
I have an issue I can't fathom regarding Pools.I'm doing testing and hit
the following error at exatly the same point each time;
File C:\Documents and
Chaouche, Thank you for information.
At the instance level, how will I know whether the instance going to
be deleted or updated or insert. How do I get the property?
And during update, how to identify which field has been modified?
Regards,
Krish
On Nov 3, 6:30 pm, chaouche yacine
Excellent. That'll be it for sure. I have a bunch of result sets that I
assumed would just go away.. :-)
Cheers
Warwick
Warwick A. Prince
Managing Director
Mushroom Systems International P/L
On 04/11/2010, at 1:11 AM, Michael Bayer mike...@zzzcomputing.com wrote:
On Nov 2, 2010, at 11:46
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