org.h2.engine
Class QueryStatisticsData

java.lang.Object
  org.h2.engine.QueryStatisticsData

public class QueryStatisticsData
extends java.lang.Object

Maintains query statistics.

Nested Class Summary

static class

QueryStatisticsData.QueryEntry The collected statistics for one query.

Constructor Summary

QueryStatisticsData(int maxQueryEntries)

Method Summary

java.util.List<QueryStatisticsData.QueryEntry>	getQueries()
void	setMaxQueryEntries(int maxQueryEntries)
void	update(java.lang.String sqlStatement, long executionTime, int rowCount) Update query statistics.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

QueryStatisticsData

public QueryStatisticsData(int maxQueryEntries)

Method Detail

setMaxQueryEntries

public void setMaxQueryEntries(int maxQueryEntries)

getQueries

public java.util.List<QueryStatisticsData.QueryEntry> getQueries()

update

public void update(java.lang.String sqlStatement,
                   long executionTime,
                   int rowCount)

Update query statistics.

Parameters:

sqlStatement - the statement being executed

executionTime - the time in milliseconds the query/update took to execute

rowCount - the query or update row count