I just came across this issue where if an IntegrityError is raised on
session.commit() then the offending object that caused the error is
automatically removed from the session. If the object is a child
object is related to parent object and the child object is in
session.new then it is removed
for and throw them out when you're done.
Not to be reused throughout the life of your application.
On Oct 18, 2:14 pm, Michael Bayer mike...@zzzcomputing.com wrote:
On Oct 18, 2009, at 3:24 PM, Brett wrote:
I just came across this issue where if an IntegrityError is raised on
session.commit
There is a Sphinx module called intersphinx that allows API docs to be
cross referenced between sites. To make it work you have to upload
the objects.inv file to you web server so that when someone generates
their own Sphinx-based docs it knows how to reference the remote docs.
Does SQLAlchemy
Sorry, I had put a . in 05
On Sep 15, 4:22 pm, Michael Bayer mike...@zzzcomputing.com wrote:
Brett wrote:
There is a Sphinx module called intersphinx that allows API docs to be
cross referenced between sites. To make it work you have to upload
the objects.inv file to you web server so
The Controlling Ordering section of the docs mentions that using
order_by on mappers is the standard way for setting a default ordering
against a single mapped entity. This seems like a good feature. Is
there another way? Will this be deprecated in the future?
What's also really weird is that
I drastically sped up my inserts by precomputing any defaults on a
column and passing them explicitly instead of calculating them on each
insert. For example, each row had a timestamp and the timestamp was
being calculated on each insert for each row. Since I was inserting
them all at the same
See it here on lines 323-352:
http://bazaar.launchpad.net/~bauble/bauble/trunk/annotate/head%3A/bauble/plugins/imex/csv_.py
--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups
sqlalchemy group.
To post to this group,
The script below is giving me the following error:
sqlalchemy.exc.OperationalError: (OperationalError) ORDER BY clause
should come after UNION not before u'SELECT anything.id, anything.any,
anything.something_id \nFROM anything JOIN something ON something.id =
anything.something_id ORDER BY any
The following code give an error about an ambiguous column on the
order_by. This can easily be fixed by changing the order by column to
'anything.code' but I would assume that since the query will return
objects of type Anything then it would assume anything.code
:28 PM, Brett wrote:
I'm using AttributeExtension for my project and it would greatly
simplify things if I could receive the events after the attributes are
set. Is there any way this will make it into SqlAlchemy?
having the events received before is a strong feature since it allows
I'm using AttributeExtension for my project and it would greatly
simplify things if I could receive the events after the attributes are
set. Is there any way this will make it into SqlAlchemy?
On Sep 28, 8:09 pm, Mike Bernson [EMAIL PROTECTED] wrote:
Michael Bayer wrote:
On Sep 28, 2008, at
I have to be able to dump my tables to CSV so I need to keep the primary
key values so my foreign keys match up.
Michael Bayer wrote:
On Feb 15, 2008, at 5:53 PM, Brett wrote:
serial column instead. On sqlite the id column seems to always
generate
a unique number. I'm not sure what
Hello all,
On a Postgres database when I explicitly insert a value into a column
with a sequence on it the sequence doesn't get updated and can return
ids that aren't unique. This can be be fixed with SQLAlchemy equivalent of:
maxid = select max(id) on family;
select setval(family_id_seq,
Is it possible to move a pending object that is a child in a relation to
a new sessions without flushing the objects original session?
-
import sqlalchemy
from sqlalchemy import *
from sqlalchemy.orm import *
uri = 'sqlite:///:memory:'
metadata = MetaData()
Hello,
I'm trying to create an association between two objects of the same
type. For example I have table A and then I have an association table
that has two foreign keys to table A.
What I'm looking for is to be able to say:
one_typeA.append(two_typeA)
but the association_proxy seems only
http://www.sqlalchemy.org/trac/wiki/UsageRecipes/Enum
On Sun, 2007-04-22 at 13:33 +, Ian Charnas wrote:
I'm sure a lot of us have done something like this, I figured I'd post
it so people can find it in a google search and won't have to write it
and debug it themselves... This is a Type
16 matches
Mail list logo
