select dh.source_order_number , df.source_line_number as SO_LINE_NUMBER , df.fulfill_line_number , ddr.doc_user_key as PO_NUMBER , ai.invoice_num , ail.quantity_invoiced , ail.amount , ail.line_number as AP_INVOICE_LINE_NUMBER from fusion.ap_invoices_all ai , fusion.ap_invoice_lines_all ail , fusion.doo_document_references ddr , fusion.doo_headers_all dh , fusion.doo_fulfill_lines_all df where ai.invoice_id = ail.invoice_id and dh.source_order_number =and ddr.doc_id = to_char(ai.po_header_id) and ddr.fulfill_line_id = df.fulfill_line_id and df.header_id = dh.header_id ;