public class RealHashTableStatistics extends RealNoPutResultSetStatistics
Modifier and Type | Field and Description |
---|---|
ResultSetStatistics |
childResultSetStatistics |
int[] |
hashKeyColumns |
int |
hashtableSize |
java.lang.String |
isolationLevel |
java.lang.String |
nextQualifiers |
FormatableProperties |
scanProperties |
ResultSetStatistics[] |
subqueryTrackingArray |
indent, resultSetNumber, sourceDepth, subIndent
closeTime, constructorTime, inspectDesc, inspectNum, inspectOverall, nextTime, numOpens, openTime, optimizerEstimatedCost, optimizerEstimatedRowCount, rowsFiltered, rowsSeen
Constructor and Description |
---|
RealHashTableStatistics(int numOpens,
int rowsSeen,
int rowsFiltered,
long constructorTime,
long openTime,
long nextTime,
long closeTime,
int resultSetNumber,
int hashtableSize,
int[] hashKeyColumns,
java.lang.String nextQualifiers,
java.util.Properties scanProperties,
double optimizerEstimatedRowCount,
double optimizerEstimatedCost,
ResultSetStatistics[] subqueryTrackingArray,
ResultSetStatistics childResultSetStatistics) |
Modifier and Type | Method and Description |
---|---|
void |
accept(XPLAINVisitor visitor)
This method gets called to let a visitor visit this XPLAINable object.
|
java.lang.String |
getNodeName()
Format for display, a name for this node.
|
java.lang.String |
getNodeOn()
If this node is on a database item (like a table or an index), then provide a
string that describes the on item.
|
java.lang.String |
getRSXplainDetails() |
java.lang.String |
getRSXplainType() |
java.lang.Object |
getScanPropsDescriptor(java.lang.Object scanPropsID) |
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() |
initFormatInfo
dumpEstimatedCosts, dumpTimeStats, getChildren, getChildrenTime, getEstimatedRowCount, getNodeTime, getResultSetDescriptor, getResultSetTimingsDescriptor, getSortPropsDescriptor, getTotalTime
public int hashtableSize
public int[] hashKeyColumns
public java.lang.String isolationLevel
public java.lang.String nextQualifiers
public FormatableProperties scanProperties
public ResultSetStatistics childResultSetStatistics
public ResultSetStatistics[] subqueryTrackingArray
public RealHashTableStatistics(int numOpens, int rowsSeen, int rowsFiltered, long constructorTime, long openTime, long nextTime, long closeTime, int resultSetNumber, int hashtableSize, int[] hashKeyColumns, java.lang.String nextQualifiers, java.util.Properties scanProperties, double optimizerEstimatedRowCount, double optimizerEstimatedCost, ResultSetStatistics[] subqueryTrackingArray, ResultSetStatistics childResultSetStatistics)
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.lang.String getNodeOn()
getNodeOn
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 getScanPropsDescriptor(java.lang.Object scanPropsID)
getScanPropsDescriptor
in interface XPLAINable
getScanPropsDescriptor
in class RealBasicNoPutResultSetStatistics
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