sqlalchemy: MySQLdb.IntegrityError #3
Description
Source: rseichter/automx2#12
Last update by @rseichter
By the way, on a technical note, the changes you made to populate_with_dict() do not really address a bug of automx2, but a quirk of either the particular MySQL driver you used with SQLAlchemy, or possibly of SQLAlchemy itself. Interesting.
sqlalchemy.exc.IntegrityError: (raised as a result of Query-invoked autoflush; consider using a session.no_autoflush block if this flush is occurring prematurely)
(MySQLdb.IntegrityError) (1452, 'Cannot add or update a child row: a foreign key constraint fails (`automx2`.`domain`, CONSTRAINT `domain_ibfk_1` FOREIGN KEY (`provider_id`) REFERENCES `provider` (`id`))')
I may have to investigate more.
And SQLite does not enforce foreign key constraints.