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
if (_comparisonNode != null)
{
plan.Symbols.PushWindow(0);
try
{
plan.EnterRowContext();
try
{
#if USENAMEDROWVARIABLES
plan.Symbols.Push(new Symbol(Keywords.Left, (Schema.RowType)Nodes[0].DataType));
#else
APlan.Symbols.Push(new Symbol(String.Empty, new Schema.RowType(((Schema.RowType)Nodes[0].DataType).Columns, Keywords.Left)));
#endif
try
{
#if USENAMEDROWVARIABLES
plan.Symbols.Push(new Symbol(Keywords.Right, (Schema.RowType)Nodes[1].DataType));
#else
APlan.Symbols.Push(new Symbol(String.Empty, new Schema.RowType(((Schema.RowType)Nodes[1].DataType).Columns, Keywords.Right)));
#endif
try
{
#if USEVISIT
_comparisonNode = visitor.Visit(plan, _comparisonNode);
#else
_comparisonNode.BindingTraversal(plan, visitor);
#endif
}
finally
{
plan.Symbols.Pop();
}
}
finally
{
plan.Symbols.Pop();
}
}
finally
{
plan.ExitRowContext();
}
}
finally
{
plan.Symbols.PopWindow();
}
}
}
protected override void InternalBindingTraversal(Plan plan, PlanNodeVisitor visitor)
{
base.InternalBindingTraversal(plan, visitor);
// If _distinctRequired is true, _equalNode will only be null if the key is not comparable (i.e. a hashtable is being used to support the distinct)
if (_distinctRequired && _equalNode != null)
{
plan.EnterRowContext();
try
{
#if USENAMEDROWVARIABLES
plan.Symbols.Push(new Symbol(Keywords.Left, DataType.RowType));
#else
APlan.Symbols.Push(new Symbol(String.Empty, DataType.CreateRowType(Keywords.Left)));
#endif
try
{
#if USENAMEDROWVARIABLES
plan.Symbols.Push(new Symbol(Keywords.Right, DataType.RowType));
#else
APlan.Symbols.Push(new Symbol(String.Empty, DataType.CreateRowType(Keywords.Right)));
#endif
try
{
#if USEVISIT
_equalNode = visitor.Visit(plan, _equalNode);
#else
_equalNode.BindingTraversal(plan, visitor);
#endif
}
finally
{
plan.Symbols.Pop();
}
}
finally
{
plan.Symbols.Pop();
}
}
finally
{
plan.ExitRowContext();
}
}
}
protected override void InternalBindingTraversal(Plan plan, PlanNodeVisitor visitor)
{
base.InternalBindingTraversal(plan, visitor);
plan.EnterRowContext();
try
{
#if USENAMEDROWVARIABLES
plan.Symbols.Push(new Symbol(Keywords.Left, _quotaRowType));
#else
APlan.Symbols.Push(new Symbol(String.Empty, new Schema.RowType(FQuotaOrder.Columns, Keywords.Left)));
#endif
try
{
#if USENAMEDROWVARIABLES
plan.Symbols.Push(new Symbol(Keywords.Right, _quotaRowType));
#else
APlan.Symbols.Push(new Symbol(String.Empty, new Schema.RowType(FQuotaOrder.Columns, Keywords.Right)));
#endif
try
{
#if USEVISIT
_equalNode = visitor.Visit(plan, _equalNode);
#else
_equalNode.BindingTraversal(plan, visitor);
#endif
}
finally
{
plan.Symbols.Pop();
}
}
finally
{
plan.Symbols.Pop();
}
}
finally
{
plan.ExitRowContext();
}
}