1 package body PA_INVOICE_UTILS as
2 -- $Header: PAINUTLB.pls 120.0.12010000.5 2008/10/30 11:32:03 nkapling noship $
3 --
4 -- FUNCTION
5 -- Check_draft_invoice_exists
6 --
7 --
8 Function check_draft_invoice_exists (x_project_id IN number,
9 x_customer_id IN number)
10 return number
11 is
12 cursor c1 is
13 SELECT 1
14 FROM sys.dual
15 WHERE exists (SELECT NULL
16 FROM pa_draft_invoices a, pa_agreements b
17 WHERE a.project_id = x_project_id
18 AND a.agreement_id = b.agreement_id
19 AND b.customer_id = x_customer_id );
20 /* AND a.transfer_status_code = 'A'); commented for bug 6636321*/
21 c1_rec c1%rowtype;
22 begin
23
24 if (x_project_id is null and x_customer_id is null) then
25 return(null);
26 end if;
27
28 open c1;
29 fetch c1 into c1_rec;
30 if c1%notfound then
31 close c1;
32 return(0);
33 else
34 close c1;
35 return(1);
36 end if;
37
38 exception
39 when others then
40 return(SQLCODE);
41 end check_draft_invoice_exists;
42
43 -------------------------------------------------------------
44
45 END PA_INVOICE_UTILS;
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