public override void Visit(ScanViewOp op, System.Data.Entity.Core.Query.InternalTrees.Node n)
{
System.Data.Entity.Core.Query.PlanCompiler.PlanCompiler.Assert(op.Table.Columns.Count == 1, "ScanViewOp with multiple columns?");
PropertyRefList propertyRefList = this.GetPropertyRefList(op.Table.Columns[0]);
Var singletonVar = NominalTypeEliminator.GetSingletonVar(n.Child0);
System.Data.Entity.Core.Query.PlanCompiler.PlanCompiler.Assert(singletonVar != null, "cannot determine single Var from ScanViewOp's input");
this.AddPropertyRefs(singletonVar, propertyRefList.Clone());
this.VisitChildren(n);
}
/// <summary>
/// ScanViewOp
///
/// ask for all properties from the view definition
/// that have currently been requested from the view itself
/// </summary>
/// <param name="op">current ScanViewOp</param>
/// <param name="n">current node</param>
public override void Visit(ScanViewOp op, Node n)
{
PlanCompiler.Assert(op.Table.Columns.Count == 1, "ScanViewOp with multiple columns?");
Var columnVar = op.Table.Columns[0];
PropertyRefList columnProps = GetPropertyRefList(columnVar);
Var inputVar = NominalTypeEliminator.GetSingletonVar(n.Child0);
PlanCompiler.Assert(inputVar != null, "cannot determine single Var from ScanViewOp's input");
AddPropertyRefs(inputVar, columnProps.Clone());
VisitChildren(n);
}
