建立从java到access 2010 64位的连接
在阅读了几篇教程和博客文章之后,我尝试建立从java到MicrosoftAccess数据库的连接,但没有成功。我的系统规格是 win 7[64位]odbcad32.ese[64位]access 2010[64位]jre6[64 位] 我为建立连接而编写的代码:建立从java到access 2010 64位的连接,java,ms-access,database-connection,jdbc-odbc,file-not-found,Java,Ms Access,Database Connection,Jdbc Odbc,File Not Found,在阅读了几篇教程和博客文章之后,我尝试建立从java到MicrosoftAccess数据库的连接,但没有成功。我的系统规格是 win 7[64位]odbcad32.ese[64位]access 2010[64位]jre6[64 位] 我为建立连接而编写的代码: public Connection makeConn() throws ClassNotFoundException, SQLException { Class.forName("su
public Connection makeConn() throws ClassNotFoundException, SQLException
{
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
conn = DriverManager.getConnection("jdbc:odbc:Driver={Microsoft Access Driver (*.mdb)};DBQ=C:\\Users\\ARIFAH\\Desktop\\sampleDb.mdb");
return conn;
}
在数据源中[odbc]-[位于路径%windir%\system32\odbcad32.exe]
我执行了以下任务
java.sql.SQLException: [Microsoft][ODBC Microsoft Access Driver] Could not find file '(unknown)'.
at sun.jdbc.odbc.JdbcOdbc.createSQLException(Unknown Source)
at sun.jdbc.odbc.JdbcOdbc.standardError(Unknown Source)
at sun.jdbc.odbc.JdbcOdbc.SQLDriverConnect(Unknown Source)
at sun.jdbc.odbc.JdbcOdbcConnection.initialize(Unknown Source)
at sun.jdbc.odbc.JdbcOdbcDriver.connect(Unknown Source)
at java.sql.DriverManager.getConnection(Unknown Source)
at java.sql.DriverManager.getConnection(Unknown Source)
at dataBase.connection.makeConn(connection.java:22)
at newmodulewizrd.ui.App.<init>(App.java:32)
at archetypedcomponent.commands.newModuleHandler.execute(newModuleHandler.java:39)
at org.eclipse.ui.internal.handlers.HandlerProxy.execute(HandlerProxy.java:294)
at org.eclipse.core.commands.Command.executeWithChecks(Command.java:476)
at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:508)
at org.eclipse.ui.internal.handlers.HandlerService.executeCommand(HandlerService.java:169)
at org.eclipse.ui.internal.handlers.SlaveHandlerService.executeCommand(SlaveHandlerService.java:241)
at org.eclipse.ui.internal.handlers.SlaveHandlerService.executeCommand(SlaveHandlerService.java:241)
at org.eclipse.ui.menus.CommandContributionItem.handleWidgetSelection(CommandContributionItem.java:770)
at org.eclipse.ui.menus.CommandContributionItem.access$10(CommandContributionItem.java:756)
at org.eclipse.ui.menus.CommandContributionItem$5.handleEvent(CommandContributionItem.java:746)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1003)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3910)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3503)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2405)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2369)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2221)
at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:500)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:493)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:113)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:194)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:368)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:559)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:514)
at org.eclipse.equinox.launcher.Main.run(Main.java:1311)
at org.eclipse.equinox.launcher.Main.main(Main.java:1287)
java.sql.SQLException:[Microsoft][ODBC Microsoft Access驱动程序]找不到文件“(未知)”。
位于sun.jdbc.odbc.JdbcOdbc.createSQLException(未知源)
位于sun.jdbc.odbc.JdbcOdbc.standardError(未知源)
位于sun.jdbc.odbc.JdbcOdbc.SQLDriverConnect(未知源)
位于sun.jdbc.odbc.JdbcOdbcConnection.initialize(未知源)
位于sun.jdbc.odbc.JdbcOdbcDriver.connect(未知源)
位于java.sql.DriverManager.getConnection(未知源)
位于java.sql.DriverManager.getConnection(未知源)
位于dataBase.connection.makeConn(connection.java:22)
位于newmodulewizrd.ui.App。(App.java:32)
在archetypedcomponent.commands.newModuleHandler.execute(newModuleHandler.java:39)中
位于org.eclipse.ui.internal.handlers.HandlerProxy.execute(HandlerProxy.java:294)
位于org.eclipse.core.commands.Command.executeWithChecks(Command.java:476)
位于org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:508)
位于org.eclipse.ui.internal.handlers.HandlerService.executeCommand(HandlerService.java:169)
位于org.eclipse.ui.internal.handlers.SlaveHandlerService.executeCommand(SlaveHandlerService.java:241)
位于org.eclipse.ui.internal.handlers.SlaveHandlerService.executeCommand(SlaveHandlerService.java:241)
位于org.eclipse.ui.menus.CommandContributionItem.handleWidgetSelection(CommandContributionItem.java:770)
在org.eclipse.ui.menus.CommandContributionItem.access$10(CommandContributionItem.java:756)
位于org.eclipse.ui.menus.CommandContributionItem$5.handleEvent(CommandContributionItem.java:746)
位于org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
位于org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1003)
位于org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3910)
在org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3503)上
位于org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2405)
位于org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2369)
访问org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2221)
位于org.eclipse.ui.internal.Workbench$5.run(Workbench.java:500)
位于org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
位于org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:493)
位于org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
位于org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:113)
在org.eclipse.equinox.internal.app.eclipseeapphandle.run上(eclipseeapphandle.java:194)
位于org.eclipse.core.runtime.internal.adapter.eclipseeappluncher.runApplication(eclipseeappluncher.java:110)
位于org.eclipse.core.runtime.internal.adapter.eclipseeappluncher.start(eclipseeappluncher.java:79)
位于org.eclipse.core.runtime.adapter.EclipseStarter.run(EclipseStarter.java:368)
位于org.eclipse.core.runtime.adapter.EclipseStarter.run(EclipseStarter.java:179)
在sun.reflect.NativeMethodAccessorImpl.invoke0(本机方法)处
位于sun.reflect.NativeMethodAccessorImpl.invoke(未知源)
在sun.reflect.DelegatingMethodAccessorImpl.invoke处(未知源)
位于java.lang.reflect.Method.invoke(未知源)
位于org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:559)
位于org.eclipse.equinox.launcher.Main.basicRun(Main.java:514)
位于org.eclipse.equinox.launcher.Main.run(Main.java:1311)
位于org.eclipse.equinox.launcher.Main.Main(Main.java:1287)
有人可以帮忙吗?您是否尝试将连接字符串更改为:
jdbc:odbc:Driver={Microsoft Access Driver (*.mdb, *.accdb)};DBQ=C:\\Users\\ARIFAH\\Desktop\\sampleDb.mdb
这似乎就是32位和64位版本的驱动程序之间的差异。我能够使用该字符串与相同的环境进行连接
(现在我只需要找出“java.sql.SQLException:[Microsoft][ODBC Driver Manager]无效字符串或缓冲区长度”错误的原因…根据本博客,您要么运行32位版本的java,要么使用64位版本的office驱动程序: 我现在已将我的“32位伽利略eclipse”更改为“64位helos eclipse”