In a nutshell -- the call to execute isn't touching the ORM level; just
the sqlalchemy core. As such, it's not marking things as changed. Not
sure why a rollback is preferred to no activity, but my guess would be
it's easier on replication.
According to the log, the transaction is neither comm
Hi everyone,
I've written a declarative model, 'Students,' that I'd like to use in the
following ways:
1) Reflect an existing table with an arbitrary table and schema name. It
may be an Oracle table called 'master.students2010', or it may be a SQLite
table called 'mystudents_2010', but the co
here is a demo:
from sqlalchemy import *
from sqlalchemy.orm import *
from sqlalchemy.ext.declarative import declarative_base
Base = declarative_base()
class Appl(Base):
__tablename__ = 'appl'
id = Column(Integer, primary_key=True)
refid = Column(Integer)
lastname = Column(Unicod
I think the issue might be related to this:
https://github.com/zopefoundation/zope.sqlalchemy/blob/master/src/zope/sqlalchemy/datamanager.py#L213
"""Record that a flush has occurred on a session's connection. This allows
the DataManager to rollback rather than commit on read only transactions
On Sep 30, 2013, at 1:25 PM, Adam Tauno Williams wrote:
> I have a table named "project" [class Project] which relates to records
> in table "job" [class Task]. I can add a column_property to Project so
> that I get a count of the tasks when I instatiante a Project object.
>
>
> class Projec
I have a table named "project" [class Project] which relates to records
in table "job" [class Task]. I can add a column_property to Project so
that I get a count of the tasks when I instatiante a Project object.
class Project(Base)
...
task_count = column_property(
select([func.
On Sep 30, 2013, at 9:30 AM, Tobias Bell wrote:
> Hello
>
> I'm currently migrating a rather old application built with SQLAlchemy 0.6
> and also an older cx_oracle to use SQLAlchemy 0.8 and cx_oracle 5.1.2.
> The problem is, all queries with strings send unicode data to cx_oracle an
> cx_ora
Hello
I'm currently migrating a rather old application built with SQLAlchemy 0.6
and also an older cx_oracle to use SQLAlchemy 0.8 and cx_oracle 5.1.2.
The problem is, all queries with strings send unicode data to cx_oracle an
cx_oracle uses NVARCHAR2 to talk to the database. The table itself ha
