On the operation of the cursor I do not know if it will work as our friend quoted. Now about calling procedures from within QlikView, if you have not achieved, you can try the way that I will describe below.
Set your script editor and it will open the databases in read and write mode.
Correctly write your connection string, it is ODBC or OLEDB, add, before or after the password the following content
"Mode is write"
Write correctly the call of Procedure that you want to call, in my example will look like this ...