oh, right, concrete! abstract concrete can also do the trick?


On 04/15/2015 03:10 PM, Mike Bayer wrote:


On 4/15/15 1:59 PM, Richard Gerd Kuesters wrote:
oops, i forgot to comment out the fk to the parent table and now it doesn't work: "sqlalchemy.exc.NoForeignKeysError: Can't find any foreign key relationships between 'container_instance' and 'container_aggregation'."

well, it doesn't need it if it's inherited (both db and software level), right?
correct, you'd use a "concrete" setup here from a SQLA perspective.

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