Class QueryPlan.GroupNode

  • All Implemented Interfaces:
    QueryPlanNode, java.io.Serializable, java.lang.Cloneable
    Enclosing class:
    QueryPlan

    public static class QueryPlan.GroupNode
    extends QueryPlan.SingleQueryPlanNode
    The node for performing a grouping operation on the columns of the child node. As well as grouping, any aggregate functions must also be defined with this plan.

    NOTE: The whole child is a group if columns is null.

    See Also:
    Serialized Form