Never mind. I realized that I probably fed the engine module into metadata.connect somewhere.
Randall Randall Smith wrote: > I'm working with TurboGears which defines a session like so: > > def create_session(): > "Creates a session with the appropriate engine" > return sqlalchemy.create_session(bind_to=get_engine()) > > session = activemapper.Objectstore(create_session) > > > This code: > > # tg_session is session from above. > trans = tg_session.create_transaction() > projects = class_mapper(Project).mapped_table > s = select([func.max(projects.c.id)]) > print s.engine > result = s.execute() > > produces this output: > > <module 'sqlalchemy.engine' from > '/home/randall/downloads/svn/sqlalchemy_0.2.6/lib/sqlalchemy/engine/__init__.pyc'> > > > > > print s.engine should show that s.engine is an engine instance, but > instead it shows it is the engine module. > > and here is the traceback: > > File > "/home/randall/programs/mswater/svn/tgwater/trunk/tgwater/tgwater/planreview/model.py", > > line 15, in getNextProjectID > result = s.execute() > File > "/home/randall/downloads/svn/sqlalchemy_0.2.6/lib/sqlalchemy/sql.py", > line 514, in execute > return self.execute_using(self.engine, *multiparams, **params) > File > "/home/randall/downloads/svn/sqlalchemy_0.2.6/lib/sqlalchemy/sql.py", > line 468, in execute_using > return self.compile(engine=engine, > parameters=compile_params).execute(*multiparams, **params) > File > "/home/randall/downloads/svn/sqlalchemy_0.2.6/lib/sqlalchemy/sql.py", > line 500, in compile > compiler = engine.compiler(self, parameters) > AttributeError: 'module' object has no attribute 'compiler' > > Any idea why this is happening? I'm working on a test case that will fail. > > Randall > ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys -- and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ Sqlalchemy-users mailing list Sqlalchemy-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/sqlalchemy-users
