RealHashLeftOuterJoinStatistics (Apache Derby V10.14 Internals)

java.lang.Object
- org.apache.derby.impl.sql.execute.rts.RealBasicNoPutResultSetStatistics
- - org.apache.derby.impl.sql.execute.rts.RealNoPutResultSetStatistics
  - - org.apache.derby.impl.sql.execute.rts.RealJoinResultSetStatistics
    - - org.apache.derby.impl.sql.execute.rts.RealNestedLoopJoinStatistics
      - org.apache.derby.impl.sql.execute.rts.RealNestedLoopLeftOuterJoinStatistics
        
        org.apache.derby.impl.sql.execute.rts.RealHashLeftOuterJoinStatistics

All Implemented Interfaces:

ResultSetStatistics, XPLAINable
```
public class RealHashLeftOuterJoinStatistics
extends RealNestedLoopLeftOuterJoinStatistics
```
ResultSetStatistics implemenation for HashLeftOuterJoinResultSet.

Field Summary
- Fields inherited from class org.apache.derby.impl.sql.execute.rts.RealBasicNoPutResultSetStatistics
  closeTime, constructorTime, inspectDesc, inspectNum, inspectOverall, nextTime, numOpens, openTime, optimizerEstimatedCost, optimizerEstimatedRowCount, rowsFiltered, rowsSeen
- Fields inherited from class org.apache.derby.impl.sql.execute.rts.RealJoinResultSetStatistics
  restrictionTime, rowsReturned, rowsSeenLeft, rowsSeenRight, userSuppliedOptimizerOverrides
- Fields inherited from class org.apache.derby.impl.sql.execute.rts.RealNestedLoopJoinStatistics
  leftResultSetStatistics, nodeName, oneRowRightSide, resultSetName, rightResultSetStatistics
- Fields inherited from class org.apache.derby.impl.sql.execute.rts.RealNestedLoopLeftOuterJoinStatistics
  emptyRightRowsReturned
- Fields inherited from class org.apache.derby.impl.sql.execute.rts.RealNoPutResultSetStatistics
  indent, resultSetNumber, sourceDepth, subIndent

Constructor Summary

Constructors
Constructor	Description
`RealHashLeftOuterJoinStatistics(int numOpens, int rowsSeen, int rowsFiltered, long constructorTime, long openTime, long nextTime, long closeTime, int resultSetNumber, int rowsSeenLeft, int rowsSeenRight, int rowsReturned, long restrictionTime, double optimizerEstimatedRowCount, double optimizerEstimatedCost, java.lang.String userSuppliedOptimizerOverrides, ResultSetStatistics leftResultSetStatistics, ResultSetStatistics rightResultSetStatistics, int emptyRightRowsReturned)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`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()`
`protected void`	`setNames()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from class org.apache.derby.impl.sql.execute.rts.RealBasicNoPutResultSetStatistics
dumpEstimatedCosts, dumpTimeStats, getChildrenTime, getEstimatedRowCount, getNodeOn, getNodeTime, getScanPropsDescriptor, getSortPropsDescriptor, getTotalTime

Methods inherited from class org.apache.derby.impl.sql.execute.rts.RealJoinResultSetStatistics
getResultSetTimingsDescriptor

Methods inherited from class org.apache.derby.impl.sql.execute.rts.RealNestedLoopJoinStatistics
accept, getChildren, getNodeName

Methods inherited from class org.apache.derby.impl.sql.execute.rts.RealNestedLoopLeftOuterJoinStatistics
getScanStatisticsText, getStatementExecutionPlanText, toString

Methods inherited from class org.apache.derby.impl.sql.execute.rts.RealNoPutResultSetStatistics
initFormatInfo

Constructor Detail

RealHashLeftOuterJoinStatistics

public RealHashLeftOuterJoinStatistics(int numOpens,
                                       int rowsSeen,
                                       int rowsFiltered,
                                       long constructorTime,
                                       long openTime,
                                       long nextTime,
                                       long closeTime,
                                       int resultSetNumber,
                                       int rowsSeenLeft,
                                       int rowsSeenRight,
                                       int rowsReturned,
                                       long restrictionTime,
                                       double optimizerEstimatedRowCount,
                                       double optimizerEstimatedCost,
                                       java.lang.String userSuppliedOptimizerOverrides,
                                       ResultSetStatistics leftResultSetStatistics,
                                       ResultSetStatistics rightResultSetStatistics,
                                       int emptyRightRowsReturned)

Method Detail

setNames
```
protected void setNames()
```
Overrides:

setNames in class RealNestedLoopLeftOuterJoinStatistics

getRSXplainType
```
public java.lang.String getRSXplainType()
```
Specified by:

getRSXplainType in interface XPLAINable

Overrides:

getRSXplainType in class RealNestedLoopLeftOuterJoinStatistics

getRSXplainDetails
```
public java.lang.String getRSXplainDetails()
```
Specified by:

getRSXplainDetails in interface XPLAINable

Overrides:

getRSXplainDetails in class RealNestedLoopLeftOuterJoinStatistics

getResultSetDescriptor

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)

Specified by:: getResultSetDescriptor in interface XPLAINable
Overrides:: getResultSetDescriptor in class RealNestedLoopLeftOuterJoinStatistics

Class RealHashLeftOuterJoinStatistics

Field Summary

Fields inherited from class org.apache.derby.impl.sql.execute.rts.RealBasicNoPutResultSetStatistics

Fields inherited from class org.apache.derby.impl.sql.execute.rts.RealJoinResultSetStatistics

Fields inherited from class org.apache.derby.impl.sql.execute.rts.RealNestedLoopJoinStatistics

Fields inherited from class org.apache.derby.impl.sql.execute.rts.RealNestedLoopLeftOuterJoinStatistics

Fields inherited from class org.apache.derby.impl.sql.execute.rts.RealNoPutResultSetStatistics

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from class org.apache.derby.impl.sql.execute.rts.RealBasicNoPutResultSetStatistics

Methods inherited from class org.apache.derby.impl.sql.execute.rts.RealJoinResultSetStatistics

Methods inherited from class org.apache.derby.impl.sql.execute.rts.RealNestedLoopJoinStatistics

Methods inherited from class org.apache.derby.impl.sql.execute.rts.RealNestedLoopLeftOuterJoinStatistics

Methods inherited from class org.apache.derby.impl.sql.execute.rts.RealNoPutResultSetStatistics

Constructor Detail

RealHashLeftOuterJoinStatistics

Method Detail

setNames

getRSXplainType

getRSXplainDetails

getResultSetDescriptor