[sqlalchemy] NullPool for sqlite (Operational error: no such table)

Hi, Using SQLAlchemy 0.7.7 with an underlying sqlite databse, we configured the engine with poolclass=SingletonThreadPool and pool_size=50 Our unit-tests were working fine. But when running the app, some (ProgrammingError) Cannot work on a closed database occured. Reading the docs and mailist

Re: [sqlalchemy] NullPool for sqlite (Operational error: no such table)

On May 23, 2012, at 5:04 AM, pr64 wrote: Hi, Using SQLAlchemy 0.7.7 with an underlying sqlite databse, we configured the engine with poolclass=SingletonThreadPool and pool_size=50 Our unit-tests were working fine. But when running the app, some (ProgrammingError) Cannot work on a closed