con4.factType = "Person";
con4.header = "Person f2 not needed";
con4.factField = "(not needed)";
dt.conditionCols.add( con4 );
ActionInsertFactCol ins = new ActionInsertFactCol();
ins.boundName = "ins";
ins.factType = "Cheese";
ins.factField = "price";
ins.type = DataType.TYPE_NUMERIC_INTEGER;
dt.actionCols.add( ins );