Class SqlScriptBasedStatisticRenovator

java.lang.Object

net.sf.jailer.database.SqlScriptBasedStatisticRenovator

All Implemented Interfaces:

StatisticRenovator

public class SqlScriptBasedStatisticRenovator
extends Object
implements StatisticRenovator

Renews the statistics for the working-tables by executing a SQL-script.

Author:

Ralf Wisser

Constructor Summary

Constructors

Constructor	Description
SqlScriptBasedStatisticRenovator()	Constructor.
SqlScriptBasedStatisticRenovator(String scriptFileName)	Constructor.

Method Summary

Modifier and Type	Method	Description
String	getScriptFileName()	Gets name of SQL-script file.
void	renew(Session session, ExecutionContext executionContext)	Renews the DB table statistics for the working-tables by executing the SQL-script.
void	setScriptFileName(String scriptFileName)	Sets name of SQL-script file.

Methods inherited from class java.lang.Object

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

Constructor Details

SqlScriptBasedStatisticRenovator

public SqlScriptBasedStatisticRenovator(String scriptFileName)

Constructor.

Parameters:

scriptFileName - name of SQL-script file

SqlScriptBasedStatisticRenovator

public SqlScriptBasedStatisticRenovator()

Constructor.

Method Details

getScriptFileName

public String getScriptFileName()

Gets name of SQL-script file.

Returns:

Name of SQL-script file

setScriptFileName

public void setScriptFileName(String scriptFileName)

Sets name of SQL-script file.

Parameters:

scriptFileName - Name of SQL-script file

renew

public void renew(Session session,
 ExecutionContext executionContext)
           throws Exception

Renews the DB table statistics for the working-tables by executing the SQL-script.

Specified by:

renew in interface StatisticRenovator

Parameters:

session - for execution of SQL-statements

executionContext - the execution context

Throws:

Exception