ResultSetStatistics
, XPLAINable
public class RealUnionResultSetStatistics extends RealNoPutResultSetStatistics
Modifier and Type | Field | Description |
---|---|---|
ResultSetStatistics |
leftResultSetStatistics |
|
ResultSetStatistics |
rightResultSetStatistics |
|
int |
rowsReturned |
|
int |
rowsSeenLeft |
|
int |
rowsSeenRight |
closeTime, constructorTime, inspectDesc, inspectNum, inspectOverall, nextTime, numOpens, openTime, optimizerEstimatedCost, optimizerEstimatedRowCount, rowsFiltered, rowsSeen
indent, resultSetNumber, sourceDepth, subIndent
Constructor | Description |
---|---|
RealUnionResultSetStatistics(int numOpens,
int rowsSeen,
int rowsFiltered,
long constructorTime,
long openTime,
long nextTime,
long closeTime,
int resultSetNumber,
int rowsSeenLeft,
int rowsSeenRight,
int rowsReturned,
double optimizerEstimatedRowCount,
double optimizerEstimatedCost,
ResultSetStatistics leftResultSetStatistics,
ResultSetStatistics rightResultSetStatistics) |
Modifier and Type | Method | Description |
---|---|---|
void |
accept(XPLAINVisitor visitor) |
This method gets called to let a visitor visit this XPLAINable object.
|
java.util.Vector<ResultSetStatistics> |
getChildren() |
Get the objects to be displayed when this tree object is expanded.
|
java.lang.String |
getNodeName() |
Format for display, a name for this node.
|
java.lang.Object |
getResultSetDescriptor(java.lang.Object rsID,
java.lang.Object parentID,
java.lang.Object scanID,
java.lang.Object sortID,
java.lang.Object stmtID,
java.lang.Object timingID) |
|
java.lang.String |
getRSXplainDetails() |
|
java.lang.String |
getRSXplainType() |
|
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.
|
java.lang.String |
toString() |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
dumpEstimatedCosts, dumpTimeStats, getChildrenTime, getEstimatedRowCount, getNodeOn, getNodeTime, getResultSetTimingsDescriptor, getScanPropsDescriptor, getSortPropsDescriptor, getTotalTime
initFormatInfo
public int rowsSeenLeft
public int rowsSeenRight
public int rowsReturned
public ResultSetStatistics leftResultSetStatistics
public ResultSetStatistics rightResultSetStatistics
public RealUnionResultSetStatistics(int numOpens, int rowsSeen, int rowsFiltered, long constructorTime, long openTime, long nextTime, long closeTime, int resultSetNumber, int rowsSeenLeft, int rowsSeenRight, int rowsReturned, double optimizerEstimatedRowCount, double optimizerEstimatedCost, ResultSetStatistics leftResultSetStatistics, ResultSetStatistics rightResultSetStatistics)
public java.lang.String getStatementExecutionPlanText(int depth)
depth
- Indentation level.public java.lang.String getScanStatisticsText(java.lang.String tableName, int depth)
depth
- Indentation level.tableName
- if not NULL then print information for this table onlypublic java.lang.String toString()
toString
in class java.lang.Object
public java.util.Vector<ResultSetStatistics> getChildren()
RealBasicNoPutResultSetStatistics
The objects returned can be of any type, including addtional Inspectables.
getChildren
in class RealBasicNoPutResultSetStatistics
public java.lang.String getNodeName()
getNodeName
in class RealBasicNoPutResultSetStatistics
public void accept(XPLAINVisitor visitor)
XPLAINable
public java.lang.String getRSXplainType()
public java.lang.String getRSXplainDetails()
getRSXplainDetails
in interface XPLAINable
getRSXplainDetails
in class RealBasicNoPutResultSetStatistics
public java.lang.Object getResultSetDescriptor(java.lang.Object rsID, java.lang.Object parentID, java.lang.Object scanID, java.lang.Object sortID, java.lang.Object stmtID, java.lang.Object timingID)
getResultSetDescriptor
in interface XPLAINable
getResultSetDescriptor
in class RealBasicNoPutResultSetStatistics
Apache Derby V10.14 Internals - Copyright © 2004,2018 The Apache Software Foundation. All Rights Reserved.