Package org.apache.calcite.sql2rel

Class SqlToRelConverter.CorrelationUse

java.lang.Object

org.apache.calcite.sql2rel.SqlToRelConverter.CorrelationUse

Enclosing class:

SqlToRelConverter

private static class SqlToRelConverter.CorrelationUse
extends java.lang.Object

Use of a row as a correlating variable by a given relational expression.

Field Summary

Fields

Modifier and Type	Field	Description
private CorrelationId	id
private RelNode	r	The relational expression that uses the variable.
private ImmutableBitSet	requiredColumns

Constructor Summary

Constructors

Constructor	Description
CorrelationUse(CorrelationId id, ImmutableBitSet requiredColumns, RelNode r)

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

id

private final CorrelationId id

requiredColumns

private final ImmutableBitSet requiredColumns

r

private final RelNode r

The relational expression that uses the variable.

Constructor Detail

CorrelationUse

CorrelationUse(CorrelationId id,
               ImmutableBitSet requiredColumns,
               RelNode r)