func (l *SQLLinkIterator) buildResult(result []string, cols []string) map[string]string { var q quad.Quad q.Subject = result[0] q.Predicate = result[1] q.Object = result[2] q.Label = result[3] l.resultQuad = q m := make(map[string]string) for i, c := range cols[4:] { m[c] = result[i+4] } return m }