Purchase Requisition to Purchase Order Query

SELECT DISTINCT u.description "Requestor", porh.segment1 AS "Req Number",

                TRUNC (porh.creation_date) "Created On", pord.last_updated_by,

                porh.authorization_status "Status",

                porh.description "Description", poh.segment1 "PO Number",

                TRUNC (poh.creation_date) "PO Creation Date",

                poh.authorization_status "PO Status",

                TRUNC (poh.approved_date) "Approved Date"

           FROM apps.po_headers_all poh,

                apps.po_distributions_all pod,

                apps.po_req_distributions_all pord,

                apps.po_requisition_lines_all porl,

                apps.po_requisition_headers_all porh,

                apps.fnd_user u

          WHERE porh.requisition_header_id = porl.requisition_header_id

            AND porl.requisition_line_id = pord.requisition_line_id

            AND pord.distribution_id = pod.req_distribution_id(+)

            AND pod.po_header_id = poh.po_header_id(+)

            AND porh.created_by = u.user_id

            AND poh.segment1 = 'I-41174'

       ORDER BY 2