Class PlanNode

  • All Implemented Interfaces:
    Externalizable, Serializable

    public class PlanNode
    extends Object
    implements Externalizable
    A PlanNode represents part of processing plan tree. For relational plans child PlanNodes may be either subqueries or nodes that feed tuples into the parent. For procedure plans child PlanNodes will be processing instructions, which can in turn contain other relational or procedure plans.
    See Also:
    Serialized Form