Hi!
I have this query: q1 = (s.query() .add_columns( Movement.customer_id, Movement.document_id, func.sum(Movement.debt).label('debt_moved'), literal(0.00).label('debt_total') ) .group_by(Movement.customer_id, Movement.document_id) ) q2 = (s.query(). add_columns( Debt.customer_id, Debt.document_id, literal(0.00).label('debt_moved'), Debt.debt.label('debt_total'), ) ) q3 = q1.union(q2) The problem is that I need to SUM() the resulting query (columns 'debt_moved', 'debt_moved' should be summed, grouped by customer_id, document_id), but so far all my attempts to use add_columns() and group_by() on q3 have failed. How should I handle this this? -- You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To unsubscribe from this group and stop receiving emails from it, send an email to sqlalchemy+unsubscr...@googlegroups.com. To post to this group, send email to sqlalchemy@googlegroups.com. Visit this group at http://groups.google.com/group/sqlalchemy?hl=en. For more options, visit https://groups.google.com/groups/opt_out.