Convenience function to create a prepared statement which calls a stored function.
Be careful that your numArgs is correct. If it isn't, you may get a mysql.exceptions.MYX with a very unclear error message.
The name of the stored function.
The number of arguments the stored procedure takes.
mysql.exceptions.MYX if the server has a problem.
See Implementation
Convenience function to create a prepared statement which calls a stored function.
Be careful that your numArgs is correct. If it isn't, you may get a mysql.exceptions.MYX with a very unclear error message.