APPS.MRP_PO_RESCHEDULE dependencies on DUAL

Line 903: from dual;

899: select substr(l_po_number,
900: instr(l_po_number,'(',1,1)+1,
901: instr(l_po_number,')',1,1) - instr(l_po_number,'(',1,1) -1)
902: into l_po_release_num
903: from dual;
904: if (l_po_release_num = '' or l_po_release_num = ' ') then
905: l_po_release_num := NULL;
906: else
907: l_po_release_number := to_number(l_po_release_num);