[odb-users] Use of data_migration_entry

[Boris Kolpackov]

Andrew Cunningham <odb at a-cunningham.com> writes:

> I have a feeling it is something obscure to do with the way my schema
> evolved over versions, as another query in another migration callback,
> also  for a class that was non-existent in the original schema, executes
> successfully.

In this case I would suggest that you find in the generated code the
schema migration function that creates the corresponding table and
confirm that it is registered for the correct version (and that it
is there in the first place).