productionsystem.sql.registry module¶
SQLAlchemy global session registry.
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class
productionsystem.sql.registry.
SessionRegistry
(url)¶ Bases:
sqlalchemy.orm.scoping.scoped_session
Singleton version of SQLAlchemy’s scoped_session.
This avoids the need to make the scoped_session (session registry) global
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productionsystem.sql.registry.
managed_session
(*args, **kwds)¶ Transactional scoped DB session context.