Hello sqlalchemy team.
im a new user to the alchemy, and doing the tutorial on ur site.
ran ur tutorial on adding information to databases and querying against a
virtual db (sqlite in memory)
after i thought i got that, i tried testing against a real db - mysql db.
im using the driver of
Thx all
NullPool solve my problem
create_engine(cnx_str, poolclass=NullPool)
2014-02-07 19:11 GMT+01:00 Claudio Freire klaussfre...@gmail.com:
On Fri, Feb 7, 2014 at 2:35 PM, Michael Bayer mike...@zzzcomputing.com
wrote:
The connection pool, if in use, will then not
actually close the
On Feb 11, 2014, at 9:38 PM, Eric Atkin eat...@certusllc.us wrote:
Hi,
I want to override a relationship in a subclass to relate to a subclass of
the base attributes' related class. Perhaps an example of how I thought it
should work:
{{{
class Load(Base):
__tablename__ = 'load'
On Feb 12, 2014, at 1:49 AM, Wolfgang Schnerring w...@gocept.com wrote:
On 11 Feb 2014 06:54:22 Michael Bayer mike...@zzzcomputing.com wrote:
On Feb 11, 2014, at 3:44 AM, Wolfgang Schnerring w...@gocept.com wrote:
parent = session.query(Parent).first()
self.assertEqual(1,
On Feb 12, 2014, at 4:49 AM, Igal Kreimer igal.k...@gmail.com wrote:
Hello sqlalchemy team.
im a new user to the alchemy, and doing the tutorial on ur site.
ran ur tutorial on adding information to databases and querying against a
virtual db (sqlite in memory)
after i thought i got
yes it does. exactly the same problem, copy pasted ur code and received:
File
C:\Python33\lib\site-packages\sqlalchemy-0.9.0-py3.3.egg\sqlalchemy\orm\query.py,
line 2264, in all
File
C:\Python33\lib\site-packages\sqlalchemy-0.9.0-py3.3.egg\sqlalchemy\orm\loading.py,
line 75, in instances
Couldn't it be handled with a mixin?
{{{
class _LoadCore(Base):
whatever you want for both classes here
pass
class Load(_LoadCore):
__tablename__ = 'load'
__mapper_args__ = {
'polymorphic_identity':'load',
'polymorphic_on':'polymorphic_type',
}
id =
Yeah sorry I missed that. conversion is an attribute on Measured_Source.
So the intent is that a Production_Load is a Load with its own additional
attributes over Load as well as a constraint that its source is a
Measured_Source which has its own attribute extensions over Source. One of
the
@gdelta.expression is a typo. Should be @delta.expression.
On Wednesday, February 12, 2014 11:53:05 AM UTC-7, Eric Atkin wrote:
Yeah sorry I missed that. conversion is an attribute on Measured_Source.
So the intent is that a Production_Load is a Load with its own additional
attributes over
Hi, just to confirm, the executemany() method in pg8000 does use prepared
statements.
Cheers,
Tony.
On Friday, 15 January 2010 17:16:09 UTC, Michael Bayer wrote:
mozillalives wrote:
Hello Everyone,
I am new to both sqlalchemy and elixir, but I have been using them for
the past couple
On Wed, Feb 12, 2014 at 5:03 PM, Tony Locke tlo...@tlocke.org.uk wrote:
I've noticed some opinions online indicating that psycopg2 does not
have prepared statement support (e.g. -
http://www.cerias.purdue.edu/site/blog/post/beware_sql_injections_due_to_missing_prepared_statement_support/)
On Feb 12, 2014, at 1:53 PM, Eric Atkin eat...@certusllc.us wrote:
Yeah sorry I missed that. conversion is an attribute on Measured_Source.
So the intent is that a Production_Load is a Load with its own additional
attributes over Load as well as a constraint that its source is a
On Feb 12, 2014, at 4:07 PM, Claudio Freire klaussfre...@gmail.com wrote:
But, if you want an executemany that works in psycopg2 as it would in
pg8000, you can PREPARE and then executemany the EXECUTE queries.
I’ve worked a lot with pg8000 including that I’ve given them very broad
Regarding the following:
if the type of the LiteralBindParameter implements “literal_processor()”,
that controls how the literal value is rendered into the statement.
How does one implement the literal_processor() for a new type? Is
literal_processor() method applicable for
On Feb 12, 2014, at 6:11 PM, Amos Smith asm...@aseg.com wrote:
Regarding the following:
if the type of the LiteralBindParameter implements “literal_processor()”,
that controls how the literal value is rendered into the statement.
How does one implement the literal_processor() for a new
I migrated to 0.9.2 as I understood the literal_processor was new feature.
I always get this error from listing shown below:
def literal_processor(self, dialect):
^
IndentationError: unindent does not match any outer indentation level
ArrayType is
Hello!
I'm working with SA from Twisted, and it's not so simple as I though. I red
some old topic in this group and didn't find any good solution.
I just want to know if there are any approach at present?
--
You received this message because you are subscribed to the Google Groups
sqlalchemy
* Michael Bayer mike...@zzzcomputing.com [2014-02-12 09:19]:
On Feb 12, 2014, at 1:49 AM, Wolfgang Schnerring w...@gocept.com wrote:
I know that flush does not trigger expiry. ;) I was wondering whether
savepoints qualified as being a stronger boundary than flush and thus might
be worthy of
18 matches
Mail list logo
