Package io.prestosql.sql.tree

Class SetOperation

java.lang.Object

io.prestosql.sql.tree.Node

io.prestosql.sql.tree.Relation

io.prestosql.sql.tree.QueryBody

io.prestosql.sql.tree.SetOperation

Direct Known Subclasses:

Except, Intersect, Union

public abstract class SetOperation
extends QueryBody

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	SetOperation(java.util.Optional<NodeLocation> location, boolean distinct)

Method Summary

Modifier and Type	Method	Description
<R,C> R	accept(AstVisitor<R,C> visitor, C context)	Accessible for AstVisitor, use AstVisitor.process(Node, Object) instead.
abstract java.util.List<Relation>	getRelations()
boolean	isDistinct()

Methods inherited from class io.prestosql.sql.tree.Node

equals, getChildren, getLocation, hashCode, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

SetOperation

protected SetOperation(java.util.Optional<NodeLocation> location,
                       boolean distinct)

Method Detail

isDistinct

public boolean isDistinct()

accept

public <R,C> R accept(AstVisitor<R,C> visitor,
                            C context)

Description copied from class: Node

Accessible for AstVisitor, use AstVisitor.process(Node, Object) instead.

Overrides:

accept in class QueryBody

getRelations

public abstract java.util.List<Relation> getRelations()