org.apache.calcite.sql2rel

Class RelDecorrelator.Frame

java.lang.Object

org.apache.calcite.sql2rel.RelDecorrelator.Frame

Enclosing class:

RelDecorrelator

static class RelDecorrelator.Frame
extends Object

Frame describing the relational expression after decorrelation and where to find the output fields and correlation variables among its output fields.

Field Summary

Fields

Modifier and Type	Field and Description
(package private) com.google.common.collect.ImmutableSortedMap<RelDecorrelator.CorDef,Integer>	corDefOutputs
(package private) com.google.common.collect.ImmutableSortedMap<Integer,Integer>	oldToNewOutputs
(package private) RelNode	r

Constructor Summary

Constructors

Constructor and Description
Frame(RelNode oldRel, RelNode r, SortedMap<RelDecorrelator.CorDef,Integer> corDefOutputs, Map<Integer,Integer> oldToNewOutputs)

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

r

final RelNode r

corDefOutputs

final com.google.common.collect.ImmutableSortedMap<RelDecorrelator.CorDef,Integer> corDefOutputs

oldToNewOutputs

final com.google.common.collect.ImmutableSortedMap<Integer,Integer> oldToNewOutputs

Constructor Detail

Frame

Frame(RelNode oldRel,
      RelNode r,
      SortedMap<RelDecorrelator.CorDef,Integer> corDefOutputs,
      Map<Integer,Integer> oldToNewOutputs)