}
loadTupleTableConfig(db, request, tupleTable);
break;
case HIDE_COLUMN:
String columnToRemove = request.getString("column");
tupleTable.hideColumn(columnToRemove);
loadTupleTableConfig(db, request, tupleTable);
break;
case SHOW_COLUMN:
String columnToShow = request.getString("column");
tupleTable.showColumn(columnToShow);