| 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.RealSetOpResultSetStatistics
RealSetOpResultSetStatistics | public class RealSetOpResultSetStatistics extends RealNoPutResultSetStatistics (Code) | | ResultSetStatistics implementation for SetOpResultSet.
author: yip |
Constructor Summary | |
public | RealSetOpResultSetStatistics(int opType, 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) Constructs a new RealSetOpResultSetStatistics object
to represent the runtime statistics for SetOpResultSet . |
rowsReturned | public int rowsReturned(Code) | | |
rowsSeenLeft | public int rowsSeenLeft(Code) | | |
rowsSeenRight | public int rowsSeenRight(Code) | | |
RealSetOpResultSetStatistics | public RealSetOpResultSetStatistics(int opType, 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)(Code) | | Constructs a new RealSetOpResultSetStatistics object
to represent the runtime statistics for SetOpResultSet .
Parameters: opType - set operation type Parameters: numOpens - number of open Parameters: rowsSeen - rows seen Parameters: rowsFiltered - rows filtered Parameters: constructorTime - the time for construction Parameters: openTime - the time for open operation Parameters: nextTime - the time for next operation Parameters: closeTime - the time for close operation Parameters: resultSetNumber - the result set number Parameters: rowsSeenLeft - rows seen by left source input Parameters: rowsSeenRight - rows seen by right source input Parameters: rowsReturned - rows returned Parameters: optimizerEstimatedRowCount - optimizer estimated row count Parameters: optimizerEstimatedCost - optimizer estimated cost Parameters: leftResultSetStatistics - left source runtime statistics Parameters: rightResultSetStatistics - right source runtime statistics See Also: org.apache.derby.impl.sql.execute.SetOpResultSet See Also: |
getChildren | public java.util.Vector getChildren()(Code) | | Retrieves the children runtime statistics of this
RealSetOpResultSetStatistics object
the children runtime statistics of this RealSetOpResultSetStatistics object stored in a Vector . |
getNodeName | public String getNodeName()(Code) | | Format for display, a name for this node.
the name of the node as a String . |
getScanStatisticsText | public String getScanStatisticsText(String tableName, int depth)(Code) | | Return information on the scan nodes from the statement execution
plan as a String .
Parameters: depth - Indentation level. Parameters: tableName - if not NULL then print information for this table only String The information on the scan nodes from the statement execution plan as a String . |
getStatementExecutionPlanText | public String getStatementExecutionPlanText(int depth)(Code) | | Return the statement execution plan as a String .
Parameters: depth - Indentation level. the statement execution plan as a String . |
toString | public String toString()(Code) | | Return the runtime statistics of this object in textual representation
the runtime statistics of this object in textual representation as a String . |
Methods inherited from org.apache.derby.impl.sql.execute.rts.RealNoPutResultSetStatistics | protected void initFormatInfo(int depth)(Code)(Java Doc)
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