It's not different at all. I've just noticed that on the one hand it
*is* possible to use query.order_by(None) to remove any previously set
ordering, but on the other hand that _no_select_modifiers() in
sqlalchemy/orm/query.py checks for False (and not None). It would be
clearer to me if either
Hey all,
I have some code that attempts to add a bunch of new entries to a table in a
single commit, with some try/excepts designed to catch any primary key
errors. if any errors occur, i want to be able to manually go through and
re-attempt each line one by one to understand which ones fail and
Hi ,
[...]
But do I do this? Part of the problem is that I don't know of a way
to generate tables other than create_all() (or drop_all()) when using
declarative syntax. Is there another way?
Hi Shane :)
When you bind your declarative base to a metadata, the metadata object has
a
OK, it looks like we did add this at some point, though I could not find a unit
test where I would expect. So I added one in the latest tip. Here it is:
class OrderByTest(QueryTest, AssertsCompiledSQL):
def test_cancel_order_by(self):
s = create_session()
q =
On Jun 17, 2010, at 6:21 AM, Harry Percival wrote:
Hey all,
I have some code that attempts to add a bunch of new entries to a table in a
single commit, with some try/excepts designed to catch any primary key
errors. if any errors occur, i want to be able to manually go through and
Adding these two lines to your test makes it fail:
q.delete()
eq_(s.query(User).count(), 0)
Here's the complete test to see it in context again:
class OrderByTest(QueryTest, AssertsCompiledSQL):
def test_cancel_order_by(self):
s = create_session()
q =
On Jun 17, 2010, at 3:15 PM, Andi Albrecht wrote:
Adding these two lines to your test makes it fail:
it turns out there is a test for this, and also that passing None does not
have the same effect as order_by() never being called in the first place - it
suppresses the order_by setting on the
hi, anybody ever needed a REAL field mapping with SQLAlchemy e
PostGreSQL, to provide an example.
Thank you very much.
---
On 14 jun, 20:43, Marcio brambilla.mar...@gmail.com wrote:
Hello,
I'm using Pylons, Sqlalchimy and PostgreSQL, and am having trouble to
save a field with null value in a
What built-in tools / techniques should I use when trying to
troubleshoot the 'too many clients already' fatal error.
1. Connecting to PG locally, fwiw,
2. I have full privileges on the db
My connections can come from at least:
- create_engine
I try to be careful to del engine after I'm done
On Jun 17, 2010, at 8:14 PM, Gregg Lind wrote:
What built-in tools / techniques should I use when trying to
troubleshoot the 'too many clients already' fatal error.
1. Connecting to PG locally, fwiw,
2. I have full privileges on the db
My connections can come from at least:
-
With the latest revision removing a order_by that was previously set
by a mapping works fine now!
Thanks for having a look at this!
Andi
On Thu, Jun 17, 2010 at 9:56 PM, Michael Bayer mike...@zzzcomputing.com wrote:
On Jun 17, 2010, at 3:15 PM, Andi Albrecht wrote:
Adding these two lines to
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