private static ShowPlanNode BuildDerivedTable(BoundDerivedTableRelation node)
{
var properties = Enumerable.Empty <KeyValuePair <string, string> >();
var children = new[] { Build(node.Relation) };
return(new ShowPlanNode($"Derived Table ({node.TableInstance})", properties, children));
}
protected override BoundRelation RewriteDerivedTableRelation(BoundDerivedTableRelation node)
{
return(node.Relation);
}
private static CardinalityEstimate EstimateDerivedTableRelation(BoundDerivedTableRelation relation)
{
return(CardinalityEstimate.Unknown);
}
