hi， I followed the example of the system and wrote a method to connect to an external database to obtain a result set, but I couldn't get the result. can anyone please help on this.

/// correct
ClassMethod PersonSets(name As %String = "", state As %String = "MA") As %Integer [ ReturnResultsets, SqlName = PersonSets, SqlProc ]
{
		// %sqlcontext is automatically created for a method that defines SQLPROC

		// SQL result set classes can be easily prepared using dynamic SQL. %Prepare returns a
		// status value. The statement's prepare() method can also be called directly.