org.apache.calcite.rel.logical

Class LogicalIntersect

java.lang.Object

org.apache.calcite.rel.AbstractRelNode

org.apache.calcite.rel.core.SetOp

org.apache.calcite.rel.core.Intersect

org.apache.calcite.rel.logical.LogicalIntersect

All Implemented Interfaces:

Cloneable, RelOptNode, RelNode

public final class LogicalIntersect
extends Intersect

Sub-class of Intersect not targeted at any particular engine or calling convention.

Field Summary

Fields inherited from class org.apache.calcite.rel.core.SetOp

all, inputs, kind

Fields inherited from class org.apache.calcite.rel.AbstractRelNode

digest, id, rowType, traitSet

Constructor Summary

Constructors

Constructor and Description
LogicalIntersect(RelInput input) Creates a LogicalIntersect by parsing serialized output.
LogicalIntersect(RelOptCluster cluster, List<RelNode> inputs, boolean all) Deprecated.
LogicalIntersect(RelOptCluster cluster, RelTraitSet traitSet, List<RelNode> inputs, boolean all) Creates a LogicalIntersect.

Method Summary

Methods

Modifier and Type	Method and Description
RelNode	accept(RelShuttle shuttle) Accepts a visit from a shuttle.
LogicalIntersect	copy(RelTraitSet traitSet, List<RelNode> inputs, boolean all)
static LogicalIntersect	create(List<RelNode> inputs, boolean all) Creates a LogicalIntersect.

Methods inherited from class org.apache.calcite.rel.core.Intersect

getRows, isKey

Methods inherited from class org.apache.calcite.rel.core.SetOp

copy, deriveRowType, explainTerms, getInputs, isHomogeneous, replaceInput

Methods inherited from class org.apache.calcite.rel.AbstractRelNode

accept, childrenAccept, collectVariablesSet, collectVariablesUsed, computeDigest, computeSelfCost, explain, getChildExps, getCluster, getCollationList, getConvention, getCorrelVariable, getDescription, getDigest, getExpectedInputRowType, getId, getInput, getQuery, getRelTypeName, getRowType, getTable, getTraitSet, getVariablesStopped, isDistinct, isValid, metadata, onRegister, recomputeDigest, register, sole, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

LogicalIntersect

public LogicalIntersect(RelOptCluster cluster,
                RelTraitSet traitSet,
                List<RelNode> inputs,
                boolean all)

Creates a LogicalIntersect.

Use create(java.util.List<org.apache.calcite.rel.RelNode>, boolean) unless you know what you're doing.

LogicalIntersect

@Deprecated
public LogicalIntersect(RelOptCluster cluster,
                           List<RelNode> inputs,
                           boolean all)

Deprecated.

LogicalIntersect

public LogicalIntersect(RelInput input)

Creates a LogicalIntersect by parsing serialized output.

Method Detail

create

public static LogicalIntersect create(List<RelNode> inputs,
                      boolean all)

Creates a LogicalIntersect.

copy

public LogicalIntersect copy(RelTraitSet traitSet,
                    List<RelNode> inputs,
                    boolean all)

Specified by:

copy in class SetOp

accept

public RelNode accept(RelShuttle shuttle)

Description copied from interface: RelNode

Accepts a visit from a shuttle.

Specified by:

accept in interface RelNode

Overrides:

accept in class AbstractRelNode

Parameters:

shuttle - Shuttle

Returns:

A copy of this node incorporating changes made by the shuttle to this node's children