The following programs demonstrate the use of the REQUEST_HANDLE
    clause in a FOR statement. These programs:

    o  Declare the variable, REQ1, for a request handle and the local
       variable, "name"

    o  Initialize REQ1 to zero

    o  Assign a value to "name"

    o  Start a transaction

    o  Use the request handle in the first FOR statement

    o  Assign a new value to "name"

    o  Use the same request handle again in the second FOR statement

    By using the same request handle in the second (identical)
    request the program can reuse the code generated in the first
    FOR statement for the second FOR statement; this enhances overall
    performance.