sqlalchemy_dlock.functions module
- sqlalchemy_dlock.functions.create_sadlock(connection_or_session: Connection | Session | scoped_session, key, *args, **kwargs) BaseSadLock
Create a database distributed lock object
- Parameters:
connection_or_session – sqlalchemy Connection or orm Session/ScopedSession object. Database Connection on which the SQL locking functions will be invoked
key – Key/name or sth like that used as SQL locking function’s ID
- Returns:
New created lock object, whose type is a subclass of
BaseSadLock.The actual type of the lock object depends on the type of connection object.
MySQL and PostgreSQL are supported til now.
- Return type: