edu.udo.cs.miningmart.operator
Class DeleteRecordsWithMissingValues

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.DeleteRecordsWithMissingValues

public class DeleteRecordsWithMissingValues

extends RowSelection

Version:

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

Author:

Timm Euler, Martin Scholz

Field Summary

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

generatedSQLDefinitions

Constructor Summary

DeleteRecordsWithMissingValues()

Method Summary

java.lang.String	generateConditionForOp() Abstract method to be implemented by all subclasses.
BaseAttribute	getAttrWithMissingValues() Gets the attrWithMissingValues.

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

DeleteRecordsWithMissingValues

public DeleteRecordsWithMissingValues()

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

See Also:

miningmart.compiler.operator.RowSelection#generateConditionForOp()

getAttrWithMissingValues

public BaseAttribute getAttrWithMissingValues()
                                       throws M4CompilerError

Gets the attrWithMissingValues.

Returns:

Returns a BaseAttribute

Throws:

M4CompilerError