[sqlalchemy] how to dirty Session/Engine when connection string changes

This is my stack: - Mac OS X 10.6.4 - freeTDS 0.82 - unixODBC 2.3.0 - pyodbc 2.1.7 - z3c.saconfig 0.11 - SQLAlchemy 0.6.3 - Zope 2.10.11 - Plone 3.3.5 I have a control panel in my application that allows to change the connection parameters, i.e. generate a new connection string. I'm trying to

[sqlalchemy] Re: mismatched parameter markers when running on Mac OS X

, installed from buildout. Thanks again. Fulvio On Jul 20, 1:24 pm, Michael Bayer mike...@zzzcomputing.com wrote: On Jul 20, 2010, at 3:34 PM, fulv wrote: I have the following stack, which works fine on two different Linux systems, but produces the error below on a Mac OS X 10.6.4 machine

[sqlalchemy] mismatched parameter markers when running on Mac OS X

I have the following stack, which works fine on two different Linux systems, but produces the error below on a Mac OS X 10.6.4 machine: - Ubuntu 10.04 / Fedora 8 (works) - Mac OS X 10.6.4 (does not work) - freeTDS 0.82 - unixODBC 2.3.0 - pyodbc 2.1.7 - collective.lead 1.0 - SQLAlchemy 0.4.8 -