Hi there,
I would like to have a dictionary like collection based on one of the
collections provided by sa like attribute_mapped_collection.
now my question: May I use id which is autogenerated and primary key as the
controlling attribute of the collection like:
flagged_companies = relation(
'tblCompany',
secondary=tblCompany_has_Flag.__table__,
backref="flags",
collection_class=column_mapped_collection(flag_table.c.key)
)
I understand, that this attribute may not change during the lifetime of the
collection, but the id column is only added after the a new flag object (that
provdes the id) is flushed to the db.
thanks
robert
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