sqlalchemy_dlock.functions module¶
- sqlalchemy_dlock.functions.create_sadlock(connection_or_session, key, *args, **kwargs)¶
Create a database distributed lock object
- Parameters:
connection_or_session (Connection | Session | scoped_session) – Connection or Session object SQL locking functions will be invoked on it.
key – ID or name of the SQL locking function
- Returns:
New created lock object.
Type of the lock object is sub-class of
BaseSadLock, which depends on the passed-in SQLAlchemy connection or session.MySQL and PostgreSQL connection/session are supported til now.
- Return type: