On Jul 22, 9:02 pm, Michael Bayer mike...@zzzcomputing.com wrote:
On Jul 22, 2009, at 8:48 PM, Randy Syring wrote:
well this is really easy to analyze, turn on echo=debug and see what
SQLite is returning. The mapping of SQLite names to SQLA column types
in the 0.5 series is in
-Original Message-
From: sqlalchemy@googlegroups.com
[mailto:sqlalch...@googlegroups.com] On Behalf Of Randy Syring
Sent: 23 July 2009 07:23
To: sqlalchemy
Subject: [sqlalchemy] Re: autoload of db view treating
columns as Decimal
Well, I am not really sure what the problem
I've managed to get SA (0.6 branch) and pyodbc connecting to an MSSQL
db on Mac OS X, but I've recently been trying to get it working on
linux (Debian Lenny) and have been hitting some problems.
It's definitely working to some degree. Adding TDS_Version = 8.0 to
my odbc.ini fixed some
On Jul 23, 2009, at 3:44 AM, iSean wrote:
Hi,
I think 'pool_recycle' is not working. My configuration is:
MySql wait_timeout=10
pool_size=10
pool_recycle=5
max_overflow=2
I do one select first, and sleep 15 seconds waiting for connection
timeout, at last do other one select.
It
I don't know if this is a bug or I don't understand eager loading
When I try to eager load a relation containing an order_by clause, the
generated SQL fails. It seems that the generated SQL does not account for
the fact that the table is internally aliased by SQLAlchemy in the query.
File
Mike Conley wrote:
I don't know if this is a bug or I don't understand eager loading
eager loading doesn't understand your string bullets.position - it
renders it directly as you've specified and can't do anything intelligent
with it such as alias it. Specify it as bullets.c.position, or to
Hi,
I have a simple setup that may be summarized as:
class User(Base):
__tablename__ = 'user'
name = Column(String(20), primary_key=True)
class Mail(Base):
__tablename__ = 'address'
mail = Column(String(20), primary_key=True)
user_name =
add passive_deletes = True
sandro dentella wrote:
Hi,
I have a simple setup that may be summarized as:
class User(Base):
__tablename__ = 'user'
name = Column(String(20), primary_key=True)
class Mail(Base):
__tablename__ = 'address'
mail =
I have read over
http://www.sqlalchemy.org/docs/05/ormtutorial.html#using-subqueries
and http://www.mail-archive.com/sqlalchemy@googlegroups.com/msg11439.html,
but I'm having trouble putting the pieces together.
In the demo() below, I want to find the row in the database with the
max for every
Gregg Lind wrote:
I have read over
http://www.sqlalchemy.org/docs/05/ormtutorial.html#using-subqueries
and http://www.mail-archive.com/sqlalchemy@googlegroups.com/msg11439.html,
but I'm having trouble putting the pieces together.
In the demo() below, I want to find the row in the database
On Thu, Jul 23, 2009 at 3:24 PM, Michael Bayermike...@zzzcomputing.com wrote:
im assuming you're using MySQL since the GROUP BY below doesn't
accommodate every column in the subquery (would be rejected by most DBs).
Corrected. It was Sqlite, but good catch.
youll want to query each column
On Jul 23, 2009, at 5:20 PM, Gregg Lind wrote:
How do I implement this join? If I do this:
sq =
session
.query
(Route
.ts
,Route
.startpoint,Route.target,func.max(Route.hop_id).label('max_hop'))
sq = sq.group_by(Route.ts,Route.startpoint,Route.target).subquery()
then:
q =
On Jul 23, 2009, at 8:43 PM, Gregg Lind wrote:
Hm. I appreciate the help, but something is clearly still failing
here.
session.query(Route,*sq.c).join(sq.c.max_hop)
ArgumentError: Can't find any foreign key relationships between
'route' and 'max_hop'
Maybe the filter based solution
Hm. I appreciate the help, but something is clearly still failing here.
session.query(Route,*sq.c).join(sq.c.max_hop)
ArgumentError: Can't find any foreign key relationships between
'route' and 'max_hop'
Maybe the filter based solution is just fine here :)
On Thu, Jul 23, 2009 at 7:29 PM,
Hi,
I am writing a turbogears2 application, with elixir. I got a problem
when I try to create an new entity and attach it to another entity. I
create a simple program to repruduce the problem:
from elixir import *
class User(Entity):
name = Field(Unicode)
site = OneToOne('Site',
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