org.h2.tools

Class Upgrade

java.lang.Object

org.h2.tools.Upgrade

public final class Upgrade
extends java.lang.Object

Upgrade utility.

Method Summary

Modifier and Type	Method and Description
static java.sql.Driver	loadH2(int version) Loads the specified version of H2 in a separate class loader.
static void	unloadH2(java.sql.Driver driver) Unloads the specified driver of H2.
static boolean	upgrade(java.lang.String url, java.util.Properties info, int version) Performs database upgrade from an older version of H2.

Methods inherited from class java.lang.Object

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

Method Detail

upgrade

public static boolean upgrade(java.lang.String url,
                              java.util.Properties info,
                              int version)
                       throws java.lang.Exception

Performs database upgrade from an older version of H2.

Parameters:

url - the JDBC connection URL

info - the connection properties ("user", "password", etc).

version - the old version of H2

Returns:

true on success, false if URL is a remote or in-memory URL

Throws:

java.lang.Exception - on failure

loadH2

public static java.sql.Driver loadH2(int version)
                              throws java.io.IOException,
                                     java.lang.ReflectiveOperationException

Loads the specified version of H2 in a separate class loader.

Parameters:

version - the version to load

Returns:

the driver of the specified version

Throws:

java.io.IOException - on I/O exception

java.lang.ReflectiveOperationException - on exception during initialization of the driver

unloadH2

public static void unloadH2(java.sql.Driver driver)
                     throws java.lang.ReflectiveOperationException

Unloads the specified driver of H2.

Parameters:

driver - the driver to unload

Throws:

java.lang.ReflectiveOperationException - on exception