C++ (Cpp) ZRef::GetProjectRelHead Exemples

Exemple #1

void Visitor_DoMakeWalker::Visit_Expr_Rel_Project(const ZRef<RelationalAlgebra::Expr_Rel_Project>& iExpr)
	{
	if (ZRef<Walker> op0 = this->Do(iExpr->GetOp0()))
		this->pSetResult(new Walker_Project(op0, iExpr->GetProjectRelHead()));
	}