 			weaveFileNames = [];
 			privateWeaveFileNames = [];
 			keyTypes = [];
+			dataTypes = [];
 			databaseConfigInfo = new DatabaseConfigInfo(null);
 		}
 		

		[Bindable] public var weaveFileNames:Array = [];
		[Bindable] public var privateWeaveFileNames:Array = [];
		[Bindable] public var keyTypes:Array = [];
		[Bindable] public var databaseConfigInfo:DatabaseConfigInfo = new DatabaseConfigInfo(null);
		
		// values the user has currently selected

					return connectionNames;
				
				case ColumnMetadata.DATA_TYPE:
					return dataTypes;
				
				case ColumnMetadata.KEY_TYPE:
					return keyTypes;
