CacheSetServerParams( cServerIPorAddress, nPort, cUsername, cPassword, nTimeout ) -> aPrevParams
This functions sets the parameters needed to communicate with the Caché Server. Subsequent operations are based on these parameters.
None of the parameters is taken as default. All are mandatory .
Internally CacheRDD retains supplied parameters in a static array and supplies information to subsequent function calls from this pool.
The function return an array with 5 elements containing previous settings corresponding to the parameters list.