Whoops; `db_engine_spec` removed from all methods, as it is already available in all classes. I also renamed the method to `get_sqla_col` from just `sqla_col`, as is was previously a property.
[ Full content available at: https://github.com/apache/incubator-superset/pull/5686 ] This message was relayed via gitbox.apache.org for [email protected]
