docs: public QueryBuilder<T, ID> orderBy(String columnName, boolean ascending) {
  		FieldType fieldType = verifyColumnName(columnName);
  		if (fieldType.isForeignCollection()) {
  			throw new IllegalArgumentException("Can't orderBy foreign collection field: " + columnName);
  		}
  		addOrderBy(new OrderBy(columnName, ascending));
  		return this;
  	}