APPS.PA_AP_TRX_PURGE dependencies on DUAL

Line 9: from dual

5: allow_purge BOOLEAN := FALSE;
6:
7: cursor DoesInvExist is
8: select 'X'
9: from dual
10: where exists ( select 'X'
11: from pa_expenditure_items_all ei
12: where ei.document_header_id = x_invoice_id ) ;
13: /* commented for R12 --from pa_cost_distribution_lines_all cdl