protected override void InternalBindingTraversal(Plan plan, PlanNodeVisitor visitor)
{
#if USEVISIT
Nodes[0] = visitor.Visit(plan, Nodes[0]);
#else
Nodes[0].BindingTraversal(plan, visitor);
#endif
// Add the computed columns
plan.EnterRowContext();
try
{
plan.Symbols.Push(new Symbol(String.Empty, SourceTableType.CreateRowType(Keywords.Source)));
try
{
for (int index = 1; index < Nodes.Count; index++)
#if USEVISIT
{ Nodes[index] = visitor.Visit(plan, Nodes[index]); }
#else
{ Nodes[index].BindingTraversal(plan, visitor); }
#endif
}
finally
{
plan.Symbols.Pop();
}
}
finally
{
plan.ExitRowContext();
}
}
protected override void InternalBindingTraversal(Plan plan, PlanNodeVisitor visitor)
{
#if USEVISIT
Nodes[0] = visitor.Visit(plan, Nodes[0]);
Nodes[1] = visitor.Visit(plan, Nodes[1]);
#else
Nodes[0].BindingTraversal(plan, visitor);
Nodes[1].BindingTraversal(plan, visitor);
#endif
plan.EnterRowContext();
try
{
#if USENAMEDROWVARIABLES
plan.Symbols.Push(new Symbol(Keywords.Parent, SourceTableType.RowType));
#else
APlan.Symbols.Push(new Symbol(String.Empty, SourceTableType.CreateRowType(Keywords.Parent)));
#endif
try
{
#if USEVISIT
Nodes[2] = visitor.Visit(plan, Nodes[2]);
#else
Nodes[2].BindingTraversal(plan, visitor);
#endif
}
finally
{
plan.Symbols.Pop();
}
}
finally
{
plan.ExitRowContext();
}
}