org.apache.calcite.rel.logical

Class LogicalMinus

java.lang.Object

org.apache.calcite.rel.AbstractRelNode

org.apache.calcite.rel.core.SetOp

org.apache.calcite.rel.core.Minus

org.apache.calcite.rel.logical.LogicalMinus

All Implemented Interfaces:

Cloneable, RelOptNode, RelNode

public final class LogicalMinus
extends Minus

Sub-class of Minus 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
LogicalMinus(RelInput input) Creates a LogicalMinus by parsing serialized output.
LogicalMinus(RelOptCluster cluster, List<RelNode> inputs, boolean all) Deprecated.
LogicalMinus(RelOptCluster cluster, RelTraitSet traitSet, List<RelNode> inputs, boolean all) Creates a LogicalMinus.

Method Summary

Methods

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

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

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

LogicalMinus

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

Creates a LogicalMinus.

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

LogicalMinus

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

Deprecated.

LogicalMinus

public LogicalMinus(RelInput input)

Creates a LogicalMinus by parsing serialized output.

Method Detail

create

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

Creates a LogicalMinus.

copy

public LogicalMinus 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