lr_db_executeSQLStatement example

   int NumRows=0;
     NumRows = lr_db_executeSQLStatement("StepName=PerformQuery",
        "ConnectionName=db1",
        "SQLStatement=SELECT dbo.Customer.CustID, dbo.Customer.FirstName, dbo.Customer.LastName FROM dbo.Customer",
        "DatasetName=MyDataset",
        LAST );
    lr_output_message("The query returned %d rows.", NumRows);