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Category > Programming Posted 08 May 2017 My Price 8.00

Create a PL/SQL anonymous block that displays the total sales

Create a PL/SQL anonymous block that displays the total sales for a zip code.

Here is what I've created, but I keep getting an error and can't figure it out!! 

Declare
CURSOR zip_sales IS
SELECT * FROM CUSTOMERS;
id customers.cust_id%type;
z customers.zip%type;
zip number;
Begin
zip:=&zip;

 

Open zip_sales;
If zip_sales % ISOPEN Then
Loop
Fetch zip_sales into id, z;
Exit when zip_sales % NotFound;
If zip_sales % Found Then
  select sum(s.gross_sale_price) FROM sales where cust_id like select cust_id from customers where zip=z;
End if;
End Loop;
End if;
commit;
End;

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Answers

ComputerScienceExpert
(11)
Status NEW Posted 08 May 2017 03:05 AM My Price 8.00

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file 1494213290-Solutions file 2.docx preview (51 words )
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