public TopNNode(PlanNodeId id, PlanNode source, long count, OrderingScheme orderingScheme, Step step) : base(id)
{
ParameterCheck.OutOfRange(count >= 0, "count", "Count must be positive.");
ParameterCheck.OutOfRange(count <= Int32.MaxValue, "count", $"ORDER BY LIMIT > {Int32.MaxValue} is not supported.");
this.Source = source ?? throw new ArgumentNullException("source");
this.Count = count;
this.OrderingScheme = orderingScheme ?? throw new ArgumentNullException("orderingScheme");
this.Step = step;
}
public SortNode(PlanNodeId id, PlanNode source, OrderingScheme orderingScheme) : base(id)
{
this.Source = source ?? throw new ArgumentNullException("source");
this.OrderingScheme = orderingScheme ?? throw new ArgumentNullException("orderingScheme");
}
public Specification(IEnumerable <Symbol> partitionBy, OrderingScheme orderingScheme)
{
this.PartitionBy = partitionBy ?? throw new ArgumentNullException("partitionBy");
this.OrderingScheme = orderingScheme;
}