Thanks. It works after switching to NullPool.
On 4月25日, 下午10時12分, Michael Bayer mike...@zzzcomputing.com wrote:
the refresh 50 times aspect suggests it's concurrency-related.
SingletonThreadpool, the pool the SQLite dialect uses in 0.6, isn't the best
choice for a file-based database so
Hi Dmitry.
You don't need to call the Base constructor, it's just a convenience
feature:
http://www.sqlalchemy.org/docs/orm/extensions/declarative.html#class-constructor
For doing stuff on delete, check out the ORM event API, specifically the
before_delete and after_delete events:
Hi,
the proper way is to handle character encoding yourself, and pass unicode
objects to methods that expect them.
When you get this SAWarning, you've just passed in a byte sequence (str in
python 2.x) where a unicode object was expected. Your byte sequence *may* be
an ASCII-encoded string
Hi Chris,
Use Unicode/UnicodeText wherever you have text (and are able to know its
character encoding at storage time, preferably always). Text and String are
really just byte sequences, and should be used if it's arbitrary bytes you
want to store.
If you don't have control of the DB schema,
Thanks a lot, this is exactly what i was looking for !
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Dmitry Guryanov
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Try virtualenv
http://pypi.python.org/pypi/virtualenv
On Apr 26, 2:31 pm, Mathieu Tozer math...@madebysofa.com wrote:
Is it possible to have multiple installation versions on the one machine? I
don't want to screw with my dev environment too much but want to try
migrating up.
--
You
Is it possible to have multiple installation versions on the one machine? I
don't want to screw with my dev environment too much but want to try
migrating up.
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If you only want to change the SQLAlchemy version and use easy install
tools, I have done it by altering the sqlalchemy path in
site_packages/easy-install.pth
I find that easier than setting up virtual environments. If you need to
change a lot of things including maybe the Python version, then
On 04/26/2011 03:24 PM, Mike Conley wrote:
If you only want to change the SQLAlchemy version and use easy install
tools, I have done it by altering the sqlalchemy path in
site_packages/easy-install.pth
Or do this before you import SQLAlchemy:
I find that easier than setting up virtual
On 04/26/2011 03:24 PM, Mike Conley wrote:
If you only want to change the SQLAlchemy version and use easy install
tools, I have done it by altering the sqlalchemy path in
site_packages/easy-install.pth
Sorry clicked wrong button to fast
Use the multi version install, e.g.:
# MULTI or
On Wed, Apr 13, 2011 at 6:07 PM, Michael Bayer mike...@zzzcomputing.com wrote:
To work around the instance arguments being baked in, create the query like
this:
query.filter(SomeClass.somerecord ==bindparam(somerecord))
The params are then added using query.params(somerecord=x).
Is it
On Tue, Apr 26, 2011 at 12:32 PM, Yang Zhang yanghates...@gmail.com wrote:
On Wed, Apr 13, 2011 at 6:07 PM, Michael Bayer mike...@zzzcomputing.com
wrote:
To work around the instance arguments being baked in, create the query
like this:
query.filter(SomeClass.somerecord
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