Query to Join OM and PO Requisition table for Back 2 Back Order

select ph.segment1,a. supply_source_line_id, a.supply_source_header_id
from
mtl_reservations a,
oe_order_lines_all l,
po_requisition_headers_all pqh
where demand_source_line_id = &Enter_Order_lineID
and l.line_id = a.demand_source_line_id
and a.supply_source_header_id = pqh.requisition_header_id

Query to Join OM and requisition Interface table for Back 2 back Order

select l.line_id, l.flow_status_code , l.open_flag,pr.interface_source_code,pr.interface_source_line_id,pr.note_to_buyer,
pr.note_to_receiver
from
oe_order_lines_all l,
po_requisitions_interface_all pr
where l.line_id = pr.interface_source_line_id
and pr.interface_source_code='CTO'