Posted: November 16th, 2022

Sql- cursor chapter 15 | Computer Science homework help

#1. Write a script to declare and use a cursor for the following SELECT statement. Use a WHILE loop to fetch each row in the result set. Omit the INTO clause to fetch directly to the Grids tab.

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SELECT VendorName, AVG(InvoiceTotal) AS InvoiceAVG

FROM Vendors JOIN Invoices

ON Vendors.VendorID = Invoices.VendorID

GROUP BY VendorName

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#2. Modify the solution to exercise 1 to fetch each row into a set of local variables. Use the PRINT statement to return each row in the format “Name, $0.00” to the Messages tab.

#3. Write a script that uses a cursor and dynamic SQL to output one row from each base user table in the AP database. Specifically exclude the tables named “dtproperties” and sysdiagrams” from the result set.

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