protected virtual RqlExpression VisitTuple(RqlTupleExpression node) { return node; }
protected override RqlExpression VisitTuple(RqlTupleExpression node) { var list = node.Constants; s += "("; for (int i = 0; i < list.Count; i++) { VisitConstant(list[i]); s += (i < list.Count - 1 ? "," : ""); } s += ")"; return node; }
protected virtual RqlExpression VisitTuple(RqlTupleExpression node) { return(node); }