Question

Extension

class flask_sqlalchemy.SQLAlchemy(app=None, *, metadata=None, session_options=None, query_class=<class 'flask_sqlalchemy.query.Query'>, model_class=<class 'flask_sqlalchemy.model.Model'>, engine_options=None, add_models_to_shell=True)

class flask_sqlalchemy.model.Model

class flask_sqlalchemy.session.Session(db, **kwargs)

class flask_sqlalchemy.pagination.Pagination

class flask_sqlalchemy.query.Query(entities, session=None)

flask_sqlalchemy.record_queries.get_recorded_queries()

flask_sqlalchemy.track_modifications.models_committed¶

This Blinker signal is sent after the session is committed if there were changed models in the session.

The sender is the application that emitted the changes. The receiver is passed the changes argument with a list of tuples in the form (instance, operation). The operations are "insert", "update", and "delete".

flask_sqlalchemy.track_modifications.before_models_committed¶

This signal works exactly like models_committed but is emitted before the commit takes place.