net.sf.farrago.namespace.mql
Class MedMqlTableRel

java.lang.Object
  org.eigenbase.rel.AbstractRelNode
      org.eigenbase.rel.TableAccessRelBase
          net.sf.farrago.namespace.mql.MedMqlTableRel

All Implemented Interfaces:

Cloneable, RelNode

 class MedMqlTableRel
extends TableAccessRelBase

MedMqlTableRel represents a logical access to an MQL foreign table before any pushdown.

Version:

$Id: //open/dev/farrago/ext/mql/src/net/sf/farrago/namespace/mql/MedMqlTableRel.java#2 $

Author:

John Sichi

Field Summary

Fields inherited from class org.eigenbase.rel.TableAccessRelBase

connection, table

Fields inherited from class org.eigenbase.rel.AbstractRelNode

digest, id, rowType, traits

Fields inherited from interface org.eigenbase.rel.RelNode

emptyArray

Constructor Summary

MedMqlTableRel(RelOptCluster cluster, RelOptTable table, RelOptConnection connection)

Method Summary

(package private) MedMqlColumnSet

getMedMqlColumnSet()

Methods inherited from class org.eigenbase.rel.TableAccessRelBase

clone, computeSelfCost, deriveRowType, explain, getCollationList, getConnection, getRows, getTable

Methods inherited from class org.eigenbase.rel.AbstractRelNode

childrenAccept, cloneTraits, collectVariablesSet, collectVariablesUsed, computeDigest, getChildExps, getCluster, getConvention, getCorrelVariable, getDescription, getDigest, getExpectedInputRowType, getId, getInput, getInputs, getOrCreateCorrelVariable, getQuery, getRelTypeName, getRowType, getTraits, getVariablesStopped, inheritTraitsFrom, isAccessTo, isDistinct, isValid, onRegister, recomputeDigest, register, registerCorrelVariable, replaceInput, setCorrelVariable, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

MedMqlTableRel

public MedMqlTableRel(RelOptCluster cluster,
                      RelOptTable table,
                      RelOptConnection connection)

Method Detail

getMedMqlColumnSet

MedMqlColumnSet getMedMqlColumnSet()