Class RealUpdateResultSetStatistics
java.lang.Object
org.apache.derby.impl.sql.execute.rts.RealNoRowsResultSetStatistics
org.apache.derby.impl.sql.execute.rts.RealUpdateResultSetStatistics
- All Implemented Interfaces:
ResultSetStatistics
,XPLAINable
ResultSetStatistics implemenation for UpdateResultSet.
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Field Summary
FieldsModifier and TypeFieldDescriptionboolean
int
int
boolean
Fields inherited from class org.apache.derby.impl.sql.execute.rts.RealNoRowsResultSetStatistics
executeTime, indent, inspectDesc, inspectNum, inspectOverall, sourceDepth, sourceResultSetStatistics, subIndent
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Constructor Summary
ConstructorsConstructorDescriptionRealUpdateResultSetStatistics
(int rowCount, boolean deferred, int indexesUpdated, boolean tableLock, long executeTime, ResultSetStatistics sourceResultSetStatistics) -
Method Summary
Modifier and TypeMethodDescriptionvoid
accept
(XPLAINVisitor visitor) This method gets called to let a visitor visit this XPLAINable object.Format for display, a name for this node.getResultSetDescriptor
(Object rsID, Object parentID, Object scanID, Object sortID, Object stmtID, Object timingID) getScanStatisticsText
(String tableName, int depth) Return information on the scan nodes from the statement execution plan as a String.getStatementExecutionPlanText
(int depth) Return the statement execution plan as a String.toString()
Methods inherited from class org.apache.derby.impl.sql.execute.rts.RealNoRowsResultSetStatistics
dumpTimeStats, getChildren, getEstimatedRowCount, getResultSetTimingsDescriptor, getRSXplainDetails, getScanPropsDescriptor, getSortPropsDescriptor, initFormatInfo
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Field Details
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rowCount
public int rowCount -
deferred
public boolean deferred -
tableLock
public boolean tableLock -
indexesUpdated
public int indexesUpdated
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Constructor Details
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RealUpdateResultSetStatistics
public RealUpdateResultSetStatistics(int rowCount, boolean deferred, int indexesUpdated, boolean tableLock, long executeTime, ResultSetStatistics sourceResultSetStatistics)
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Method Details
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getStatementExecutionPlanText
Return the statement execution plan as a String.- Parameters:
depth
- Indentation level.- Returns:
- String The statement execution plan as a String.
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getScanStatisticsText
Return information on the scan nodes from the statement execution plan as a String.- Parameters:
tableName
- if not NULL then print information for this table onlydepth
- Indentation level.- Returns:
- String The information on the scan nodes from the statement execution plan as a String.
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toString
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getNodeName
Format for display, a name for this node. Since this is a SQL operator name, it does not need to be internationalized.- Specified by:
getNodeName
in classRealNoRowsResultSetStatistics
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accept
Description copied from interface:XPLAINable
This method gets called to let a visitor visit this XPLAINable object. The general contract is to implement pre-order, depth-first traversal to produce a predictable traversal behaviour. -
getRSXplainType
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getResultSetDescriptor
public Object getResultSetDescriptor(Object rsID, Object parentID, Object scanID, Object sortID, Object stmtID, Object timingID) - Specified by:
getResultSetDescriptor
in interfaceXPLAINable
- Overrides:
getResultSetDescriptor
in classRealNoRowsResultSetStatistics
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