Class SetOperation

java.lang.Object

io.trino.sql.tree.Node

io.trino.sql.tree.Relation

io.trino.sql.tree.QueryBody

io.trino.sql.tree.SetOperation

Direct Known Subclasses:

Except, Intersect, Union

public abstract class SetOperation
extends QueryBody

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	SetOperation(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 List<Relation>	getRelations()
boolean	isDistinct()

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

equals, getChildren, getLocation, hashCode, shallowEquals, toString

Methods inherited from class java.lang.Object

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

Constructor Details

SetOperation

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

Method Details

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 List<Relation> getRelations()