Class SetOp

java.lang.Object
org.apache.calcite.rel.AbstractRelNode
org.apache.calcite.rel.core.SetOp
All Implemented Interfaces:
Cloneable, RelOptNode, RelNode
Direct Known Subclasses:
Intersect, Minus, Union

public abstract class SetOp
extends AbstractRelNode
SetOp is an abstract base for relational set operators such as UNION, MINUS (aka EXCEPT), and INTERSECT.