SQLAlchemy changed the Enum create_constraint default

[bziemons]

Motivation

Since the SQLAlchemy update to 1.4 the model metadata does not create constraints for Enum columns anymore, see the create_constraints parameter: https://docs.sqlalchemy.org/en/14/core/type_basics.html#sqlalchemy.types.Enum.params.create_constraint

Edit: The same applies for Boolean types: https://docs.sqlalchemy.org/en/14/core/type_basics.html#sqlalchemy.types.Boolean.params.create_constraint

Modification

Modify all occurrences of the Enum type in the model and set create_constraints to True.