Class LogicalRepeatUnion

All Implemented Interfaces:
Cloneable, RelOptNode, RelNode

public class LogicalRepeatUnion
extends RepeatUnion
Sub-class of RepeatUnion not targeted at any particular engine or calling convention.

NOTE: The current API is experimental and subject to change without notice.

  • Method Details

    • create

      public static LogicalRepeatUnion create​(RelNode seed, RelNode iterative, boolean all)
      Creates a LogicalRepeatUnion.
    • create

      public static LogicalRepeatUnion create​(RelNode seed, RelNode iterative, boolean all, int iterationLimit)
      Creates a LogicalRepeatUnion.
    • copy

      public LogicalRepeatUnion copy​(RelTraitSet traitSet, List<RelNode> inputs)
      Description copied from interface: RelNode
      Creates a copy of this relational expression, perhaps changing traits and inputs.

      Sub-classes with other important attributes are encouraged to create variants of this method with more parameters.

      Specified by:
      copy in interface RelNode
      Overrides:
      copy in class AbstractRelNode
      Parameters:
      traitSet - Trait set
      inputs - Inputs
      Returns:
      Copy of this relational expression, substituting traits and inputs