def update(self,cspOrderItems=[]):
dao = CspOrderDao()
values = [(co.id,co.csp_id,co.csp_accounts_payable_contact_id,co.owner_id,co.owner_contact_id,co.owner_invoice_number,co.owner_invoice_date) for co in cspOrderItems]
dao.update(values)
ids = [(co.id) for co in cspOrderItems]
updatedCspOrders = self.get(ids)
return updatedCspOrders
