Exemple #1
0
        /*
         * Create mining structure based on selection
         */
        public string CreateMiningStructure(List <string> inputColumns, List <string> predictColumns, string sAlgorithm, string sTableName, string sKeyColumn, string sStructureName, List <bool> lbPredictItems, int parOne, int parTwo)
        {
            try
            {
                // Connect to the Analysis Service server
                Database currentDB = GetCurrentDatabase(sCatalog);

                // create a new mining structure
                MiningStructure currentStructure = CreateCustomMiningStructure(currentDB, sStructureName, sTableName, sKeyColumn, inputColumns, predictColumns, sAlgorithm, lbPredictItems);

                // create a mining model for the selected structure
                CreateCustomModel(currentStructure, sAlgorithm, sStructureName, sKeyColumn, predictColumns, lbPredictItems, parOne, parTwo);

                // Process Database and structure
                currentStructure.Process();

                return("Success");
            }
            catch (Exception e)
            {
                return(e.Message);
            }
        }
Exemple #2
0
        public bool CreateMiningStructureIfCan()
        {
            try
            {
                // init server connection
                Server svr = new Server();
                svr.Connect("integrated security=SSPI;data source=" + sServer + ";persist security info=False;initial catalog=" + sCatalog);

                // Connect to the Analysis Service server
                Database currentDB = GetCurrentDatabase(sCatalog);
                currentDB.Refresh();

                // if current database doesn't exist, then create it
                //if (currentDB == null)
                //    CreateNewDatabase();

                // create a new mining structure
                MiningStructure currentStructure = CreateMiningStructure(currentDB);
                currentStructure.Refresh();

                // create a mining model for the selected structure
                CreateModels(currentStructure);

                // Process Database and structure
                currentStructure.Process();
                //ProcessDatabase(myDB);

                return(true);
            }
            catch (Exception e)
            {
                Console.WriteLine(e.StackTrace);
                SMiningError = e.StackTrace;
            }

            return(false);
        }