org.h2.tools

类 Upgrade

java.lang.Object

org.h2.tools.Upgrade

public final class Upgrade
extends Object

Upgrade utility.

方法概要

限定符和类型	方法和说明
static Driver	loadH2(int version) Loads the specified version of H2 in a separate class loader.
static void	unloadH2(Driver driver) Unloads the specified driver of H2.
static boolean	upgrade(String url, Properties info, int version) Performs database upgrade from an older version of H2.

从类继承的方法 java.lang.Object

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

方法详细资料

upgrade

public static boolean upgrade(String url,
                              Properties info,
                              int version)
                       throws Exception

Performs database upgrade from an older version of H2.

参数:

url - the JDBC connection URL

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

version - the old version of H2

返回:

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

抛出:

Exception - on failure

loadH2

public static Driver loadH2(int version)
                     throws IOException,
                            ReflectiveOperationException

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

参数:

version - the version to load

返回:

the driver of the specified version

抛出:

IOException - on I/O exception

ReflectiveOperationException - on exception during initialization of the driver

unloadH2

public static void unloadH2(Driver driver)
                     throws ReflectiveOperationException

Unloads the specified driver of H2.

参数:

driver - the driver to unload

抛出:

ReflectiveOperationException - on exception