| 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
All known Subclasses: org.apache.derby.impl.sql.execute.rts.RealHashJoinStatistics, org.apache.derby.impl.sql.execute.rts.RealNestedLoopLeftOuterJoinStatistics,
RealNestedLoopJoinStatistics | public class RealNestedLoopJoinStatistics extends RealJoinResultSetStatistics (Code) | | ResultSetStatistics implemenation for NestedLoopJoinResultSet.
author: jerry |
Constructor Summary | |
public | RealNestedLoopJoinStatistics(int numOpens, int rowsSeen, int rowsFiltered, long constructorTime, long openTime, long nextTime, long closeTime, int resultSetNumber, int rowsSeenLeft, int rowsSeenRight, int rowsReturned, long restrictionTime, boolean oneRowRightSide, double optimizerEstimatedRowCount, double optimizerEstimatedCost, String userSuppliedOptimizerOverrides, ResultSetStatistics leftResultSetStatistics, ResultSetStatistics rightResultSetStatistics) |
oneRowRightSide | public boolean oneRowRightSide(Code) | | |
RealNestedLoopJoinStatistics | public RealNestedLoopJoinStatistics(int numOpens, int rowsSeen, int rowsFiltered, long constructorTime, long openTime, long nextTime, long closeTime, int resultSetNumber, int rowsSeenLeft, int rowsSeenRight, int rowsReturned, long restrictionTime, boolean oneRowRightSide, double optimizerEstimatedRowCount, double optimizerEstimatedCost, String userSuppliedOptimizerOverrides, ResultSetStatistics leftResultSetStatistics, ResultSetStatistics rightResultSetStatistics)(Code) | | |
getNodeName | public String getNodeName()(Code) | | Format for display, a name for this node.
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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. String The statement execution plan as a String. |
setNames | protected void setNames()(Code) | | |
Methods inherited from org.apache.derby.impl.sql.execute.rts.RealJoinResultSetStatistics | public String getNodeName()(Code)(Java Doc)
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Methods inherited from org.apache.derby.impl.sql.execute.rts.RealNoPutResultSetStatistics | protected void initFormatInfo(int depth)(Code)(Java Doc)
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