无法打开登录请求的数据库“数据库”

Question

我正在研究一个.Net MVC示例应用程序。 我已将aspnet成员资格api表添加到现有数据库中。 我已经修改了web.config文件，如下所示：

<connectionStrings>
    <add name="ApplicationServices" connectionString="Data Source=localhost;Initial Catalog=nerddinner;Integrated Security=True;User Instance=true" providerName="System.Data.SqlClient" />
    <add name="nerddinnerEntities" connectionString="metadata=res://*/Models.NerdDinner.csdl|res://*/Models.NerdDinner.ssdl|res://*/Models.NerdDinner.msl;provider=System.Data.SqlClient;provider connection string=&quot;Data Source=localhost;Initial Catalog=nerddinner;Integrated Security=True;MultipleActiveResultSets=True&quot;" providerName="System.Data.EntityClient" />
  </connectionStrings>

在我的实际应用程序中，如果我想注册为用户，单击提交时会出现以下异常：

$exception  {"Cannot open database \"nerddinner\" requested by the login. The login failed.\r\nLogin failed for user 'TaraW-PC\\TaraW'."}   System.Exception {System.Data.SqlClient.SqlException}

我正在使用Visual Studio 2010和SQL Server 2008.当我安装SQL Server时，我使用Windows身份验证安装了默认实例。

我没有更改在MVC应用程序中自动创建的AccountModel.cs，但本书暗示我不必为了注册新用户。

我希望我知道堆栈跟踪的含义，但对于任何知道的人来说，这里是：

[SqlException (0x80131904): Could not find stored procedure 'dbo.aspnet_CheckSchemaVersion'.]
   System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection) +2030802
   System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection) +5009584
   System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning() +234
   System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj) +2275
   System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString) +215
   System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async) +987
   System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, DbAsyncResult result) +162
   System.Data.SqlClient.SqlCommand.InternalExecuteNonQuery(DbAsyncResult result, String methodName, Boolean sendToPipe) +178
   System.Data.SqlClient.SqlCommand.ExecuteNonQuery() +137
   System.Web.Util.SecUtility.CheckSchemaVersion(ProviderBase provider, SqlConnection connection, String[] features, String version, Int32& schemaVersionCheck) +392
   System.Web.Security.SqlMembershipProvider.CheckSchemaVersion(SqlConnection connection) +84
   System.Web.Security.SqlMembershipProvider.CreateUser(String username, String password, String email, String passwordQuestion, String passwordAnswer, Boolean isApproved, Object providerUserKey, MembershipCreateStatus& status) +2517
   NerdDinner.Models.AccountMembershipService.CreateUser(String userName, String password, String email) in C:\Users\TaraW\Documents\Visual Studio 2010\Projects\MVC\NerdDinner\NerdDinner\Models\AccountModels.cs:127
   NerdDinner.Controllers.AccountController.Register(RegisterModel model) in C:\Users\TaraW\Documents\Visual Studio 2010\Projects\MVC\NerdDinner\NerdDinner\Controllers\AccountController.cs:93
   lambda_method(Closure , ControllerBase , Object[] ) +162
   System.Web.Mvc.ActionMethodDispatcher.Execute(ControllerBase controller, Object[] parameters) +51
   System.Web.Mvc.ReflectedActionDescriptor.Execute(ControllerContext controllerContext, IDictionary`2 parameters) +409
   System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary`2 parameters) +52
   System.Web.Mvc.<>c__DisplayClassd.<InvokeActionMethodWithFilters>b__a() +127
   System.Web.Mvc.ControllerActionInvoker.InvokeActionMethodFilter(IActionFilter filter, ActionExecutingContext preContext, Func`1 continuation) +436
   System.Web.Mvc.<>c__DisplayClassf.<InvokeActionMethodWithFilters>b__c() +61
   System.Web.Mvc.ControllerActionInvoker.InvokeActionMethodWithFilters(ControllerContext controllerContext, IList`1 filters, ActionDescriptor actionDescriptor, IDictionary`2 parameters) +305
   System.Web.Mvc.ControllerActionInvoker.InvokeAction(ControllerContext controllerContext, String actionName) +830
   System.Web.Mvc.Controller.ExecuteCore() +136
   System.Web.Mvc.ControllerBase.Execute(RequestContext requestContext) +111
   System.Web.Mvc.ControllerBase.System.Web.Mvc.IController.Execute(RequestContext requestContext) +39
   System.Web.Mvc.<>c__DisplayClass8.<BeginProcessRequest>b__4() +65
   System.Web.Mvc.Async.<>c__DisplayClass1.<MakeVoidDelegate>b__0() +44
   System.Web.Mvc.Async.<>c__DisplayClass8`1.<BeginSynchronous>b__7(IAsyncResult _) +42
   System.Web.Mvc.Async.WrappedAsyncResult`1.End() +141
   System.Web.Mvc.Async.AsyncResultWrapper.End(IAsyncResult asyncResult, Object tag) +54
   System.Web.Mvc.Async.AsyncResultWrapper.End(IAsyncResult asyncResult, Object tag) +40
   System.Web.Mvc.MvcHandler.EndProcessRequest(IAsyncResult asyncResult) +52
   System.Web.Mvc.MvcHandler.System.Web.IHttpAsyncHandler.EndProcessRequest(IAsyncResult result) +38
   System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +8841105
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +184 

Answer 1

正确说明@no_one和@Darkxes问题应该在集成安全检查中。

试试exec：

exec sp_grantlogin 'TaraW-PC\TaraW' 
go 

use nerddinner 
go 

exec sp_grantdbaccess 'TaraW-PC\TaraW' 
go

Answer 2

我认为您需要冒充应用程序原因，也许您正在尝试与刚刚注册的用户建立连接，而且应该是您连接数据库的asp.net用户模拟，而不是刚刚在成员资格提供程序上创建的用户...

Answer 3

由于您在集成安全性下运行，请检查以下内容。

检查用户是否有权登录服务器。

1. 如果您使用的是Visual Studio Web Server，则运行该帐户的帐户具有SQL Server和数据库的权限。

2. 如果在IIS下运行，则运行应用程序的应用程序池对数据库服务器和数据库具有权限。