org.apache.derby.impl.sql.execute.rts
Class RealDeleteResultSetStatistics

java.lang.Object
  extended byorg.apache.derby.impl.sql.execute.rts.RealNoRowsResultSetStatistics
      extended byorg.apache.derby.impl.sql.execute.rts.RealDeleteResultSetStatistics
All Implemented Interfaces:
ResultSetStatistics
Direct Known Subclasses:
RealDeleteCascadeResultSetStatistics

public class RealDeleteResultSetStatistics
extends RealNoRowsResultSetStatistics

ResultSetStatistics implemenation for DeleteResultSet.

Author:
jerry

Field Summary
 boolean deferred
           
protected  long executeTime
           
protected  java.lang.String indent
           
 int indexesUpdated
           
 java.lang.String inspectDesc
           
 long inspectNum
           
 long inspectOverall
           
 int rowCount
           
protected  int sourceDepth
           
 ResultSetStatistics sourceResultSetStatistics
           
protected  java.lang.String subIndent
           
 boolean tableLock
           
 
Constructor Summary
RealDeleteResultSetStatistics(int rowCount, boolean deferred, int indexesUpdated, boolean tableLock, long executeTime, ResultSetStatistics sourceResultSetStatistics)
           
 
Method Summary
protected  java.lang.String dumpTimeStats(java.lang.String indent)
          Dump out the time information for run time stats.
 java.util.Vector getChildren()
          Get the objects to be displayed when this tree object is expanded.
 double getEstimatedRowCount()
          Get the estimated row count for the number of rows returned by the associated query or statement.
 java.lang.String getNodeName()
          Format for display, a name for this node.
 java.lang.String getScanStatisticsText(java.lang.String tableName, int depth)
          Return information on the scan nodes from the statement execution plan as a String.
 java.lang.String getStatementExecutionPlanText(int depth)
          Return the statement execution plan as a String.
protected  void initFormatInfo(int depth)
          Initialize the format info for run time statistics.
 java.lang.String toString()
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

rowCount

public int rowCount

deferred

public boolean deferred

tableLock

public boolean tableLock

indexesUpdated

public int indexesUpdated

indent

protected java.lang.String indent

subIndent

protected java.lang.String subIndent

sourceDepth

protected int sourceDepth

sourceResultSetStatistics

public ResultSetStatistics sourceResultSetStatistics

executeTime

protected long executeTime

inspectOverall

public long inspectOverall

inspectNum

public long inspectNum

inspectDesc

public java.lang.String inspectDesc
Constructor Detail

RealDeleteResultSetStatistics

public RealDeleteResultSetStatistics(int rowCount,
                                     boolean deferred,
                                     int indexesUpdated,
                                     boolean tableLock,
                                     long executeTime,
                                     ResultSetStatistics sourceResultSetStatistics)
Method Detail

getStatementExecutionPlanText

public java.lang.String getStatementExecutionPlanText(int depth)
Return the statement execution plan as a String.

Parameters:
depth - Indentation level.
Returns:
String The statement execution plan as a String.

getScanStatisticsText

public java.lang.String getScanStatisticsText(java.lang.String tableName,
                                              int depth)
Return information on the scan nodes from the statement execution plan as a String.

Parameters:
depth - Indentation level.
tableName - if not NULL then print information for this table only
Returns:
String The information on the scan nodes from the statement execution plan as a String.

toString

public java.lang.String toString()

getNodeName

public java.lang.String getNodeName()
Format for display, a name for this node.

Specified by:
getNodeName in class RealNoRowsResultSetStatistics

initFormatInfo

protected void initFormatInfo(int depth)
Initialize the format info for run time statistics.


dumpTimeStats

protected java.lang.String dumpTimeStats(java.lang.String indent)
Dump out the time information for run time stats.

Returns:
String to be printed out.

getChildren

public java.util.Vector getChildren()
Get the objects to be displayed when this tree object is expanded.

The objects returned can be of any type, including addtional Inspectables.

Returns:
java.util.Vector A vector of objects.

getEstimatedRowCount

public double getEstimatedRowCount()
Get the estimated row count for the number of rows returned by the associated query or statement.

Specified by:
getEstimatedRowCount in interface ResultSetStatistics
Returns:
The estimated number of rows returned by the associated query or statement.

Built on Mon 2007-06-04 09:58:47+0400, from revision ???

Apache Derby V10.1 Engine Documentation - Copyright © 1997,2005 The Apache Software Foundation or its licensors, as applicable.