SQLA 0.8.3+ has an InsertFromSelect built in - http://docs.sqlalchemy.org/en/rel_0_8/core/dml.html#sqlalchemy.sql.expression.Insert.from_select
We're still pinned, along with the rest of OpenStack to SQLAlchemy>=0.7.8,<=0.7.99.
SQLA 0.8.3+ has an InsertFromSelect built in - http:// docs.sqlalchemy .org/en/ rel_0_8/ core/dml. html#sqlalchemy .sql.expression .Insert. from_select
We're still pinned, along with the rest of OpenStack to SQLAlchemy> =0.7.8, <=0.7.99.