Re: [sqlalchemy] Making Metadata bases more independent

2018-12-06 Thread Mike Bayer
On Thu, Dec 6, 2018 at 6:58 AM Chris Wilson wrote: > > Dear Mike, > > Thanks for the very quick implementation! I didn't realise that people would > make relationships between different Bases, as I assumed that people would > use these to represent different databases (as we do), between which

Re: [sqlalchemy] Making Metadata bases more independent

2018-12-06 Thread Chris Wilson
Dear Mike, Thanks for the very quick implementation! I didn't realise that people would make relationships between different Bases, as I assumed that people would use these to represent different databases (as we do), between which there can be no (enforced) relationships. Then it wouldn't

Re: [sqlalchemy] Making Metadata bases more independent

2018-12-05 Thread Mike Bayer
On Wed, Dec 5, 2018 at 11:04 AM Chris Wilson wrote: > > Dear Mr Bayer and SQLAlchemy users, > > > > We have an issue which probably counts as a feature request rather than a > bug, because it’s sufficiently esoteric. We need to be able to use some > Mappers (in one Metadata) while other mappers

[sqlalchemy] Making Metadata bases more independent

2018-12-05 Thread Chris Wilson
Dear Mr Bayer and SQLAlchemy users, We have an issue which probably counts as a feature request rather than a bug, because it's sufficiently esoteric. We need to be able to use some Mappers (in one Metadata) while other mappers (in a different Metadata) are not and cannot be completely