thanks again but the unicity of Item is guaranteed by the triplet of PK
I can't just discriminate the distinct() based on the item_id only (it is not unique by itself in my set of data) -- You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To post to this group, send email to sqlalchemy@googlegroups.com. To unsubscribe from this group, send email to sqlalchemy+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/sqlalchemy?hl=en.
