edu.udo.cs.miningmart.operator
Class RowSelectionByDeleteMissingValues

java.lang.Object
  edu.udo.cs.miningmart.operator.ExecutableOperator
      edu.udo.cs.miningmart.operator.ConceptOperator
          edu.udo.cs.miningmart.operator.SingleCSOperator
              edu.udo.cs.miningmart.operator.RowSelection
                  edu.udo.cs.miningmart.operator.RowSelectionByDeleteMissingValues

public final class RowSelectionByDeleteMissingValues

extends RowSelection

Version:

$Id: RowSelectionByDeleteMissingValues.java,v 1.5 2006/04/11 14:10:10 euler Exp $

Author:

Timm Euler

Field Summary

Fields inherited from class edu.udo.cs.miningmart.operator.ExecutableOperator

generatedSQLDefinitions

Constructor Summary

RowSelectionByDeleteMissingValues()

Method Summary

java.lang.String	generateConditionForOp() Abstract method to be implemented by all subclasses.
BaseAttribute	getTheAttribute(int loopNr)

Methods inherited from class edu.udo.cs.miningmart.operator.RowSelection

generateSQLDefinition, getTypeOfNewColumnSet, mustCopyFeature

Methods inherited from class edu.udo.cs.miningmart.operator.SingleCSOperator

generateColumnSetsForOp, generateSQLDefinition, getNewCSName, getTypeOfNewColumnSet

Methods inherited from class edu.udo.cs.miningmart.operator.ConceptOperator

compileStatement, createMetadata, createMetadataForOneBA, createSingleColumnSet, createStatement, estimateStatistics, generateColumns, getInputConcept, getNewCSName, getOutputConcept, getStringForSelection, setNewCSMultiStepBranch

Methods inherited from class edu.udo.cs.miningmart.operator.ExecutableOperator

autoPrint, checkConditions, doPrint, doPrint, execute, executeBusinessSingleValueSqlRead, executeBusinessSingleValueSqlReadL, executeBusinessSqlRead, executeBusinessSqlWrite, executeM4SingleValueSqlRead, executeM4SingleValueSqlReadL, executeM4SqlRead, executeM4SqlWrite, getArtificalColumnName, getBusinessDbms, getHighestLoopNr, getM4Db, getM4Dbms, getM4ObjectFromCache, getName, getNextM4SequenceValue, getNumberOfLoops, getOperator, getOpParamsIterator, getParameter, getParameter, getSingleParameter, getSingleParameter, getStep, handleAssertions, isDeselectedParameter, isLoopable, isManual, isStepable, load, print, putM4ObjectToCache, showCreateStatement, storedProceduresAvailable

Methods inherited from class java.lang.Object

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

Constructor Detail

RowSelectionByDeleteMissingValues

public RowSelectionByDeleteMissingValues()

Method Detail

generateConditionForOp

public java.lang.String generateConditionForOp()
                                        throws M4CompilerError

Description copied from class: RowSelection

Abstract method to be implemented by all subclasses. Must return the String for the WHERE part of the SQL definition of the output columnset.

Specified by:

generateConditionForOp in class RowSelection

Returns:

the WHERE condition

Throws:

M4CompilerError

getTheAttribute

public BaseAttribute getTheAttribute(int loopNr)
                              throws M4CompilerError

Throws:

M4CompilerError