【发布时间】：2013-03-31 09:39:51
【问题描述】：
我制作了一个基于 Fluent NHibernate 的简单 SQL 生成器 XAML 应用程序，它允许我生成 DDL 以在数据库上运行。使用本地 MySQL 设置可以正常工作。
我现在想在 SQL Azure 上运行它。
- 我创建了一个网站，它将在管理门户上托管 NH 应用程序。检查！
- 我已经创建了 NH 应用程序使用的数据库。检查！
- 我已设置防火墙规则以允许我的 IP 地址连接到 SQL Azure。检查！
- 我已尝试连接到 Azure 的官方数据库管理门户并使用我的凭据登录。检查！
- 我尝试使用正确的连接字符串运行 NHibernate 模式生成器（仔细检查了密码），但出现错误。轰隆隆！
错误（匿名）如下
---------------------------
---------------------------
Cannot open database "[MyDb]" requested by the login. The login failed.
Login failed for user 'mydblogin'.
This session has been assigned a tracing ID of '{{guid}}'. Provide this tracing ID to customer support when you need assistance.
---------------------------
OK
---------------------------
代码：
PersistenceConfigurer persistenceConfigurer = MsSqlConfiguration.MsSql2008
.Dialect<MsSqlAzure2008Dialect>()
.Driver<SqlClientDriver>()
.FormatSql()
.ShowSql()
.ConnectionString(connectionString);
FluentConfiguration fc = Fluently.Configure()
.Database(persistenceConfigurer)
.ExposeConfiguration(
cfg => cfg.SetProperty("hbm2ddl.keywords", "auto-quote")
.SetProperty("hbm2ddl.auto", "none"))
.Mappings(
m => m.FluentMappings.AddFromAssemblyOf<NHibernateFactory>()
.Conventions.AddFromAssemblyOf<NHibernateFactory>());
Configuration ret = fc.BuildConfiguration();
SchemaMetadataUpdater.QuoteTableAndColumns(ret);
连接字符串（混淆）
Server=tcp:dbhost.database.windows.net,1433;Database=[MyDb];User ID=login@dbhost;Password=password;Trusted_Connection=False;Encrypt=True;Connection Timeout=30;
例外是System.Data.SqlClient.SqlException (0x80131904)
堆栈跟踪
in System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction)
in System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose)
in System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady)
in System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj)
in System.Data.SqlClient.SqlInternalConnectionTds.CompleteLogin(Boolean enlistOK)
in System.Data.SqlClient.SqlInternalConnectionTds.AttemptOneLogin(ServerInfo serverInfo, String newPassword, SecureString newSecurePassword, Boolean ignoreSniOpenTimeout, TimeoutTimer timeout, Boolean withFailover)
in System.Data.SqlClient.SqlInternalConnectionTds.LoginNoFailover(ServerInfo serverInfo, String newPassword, SecureString newSecurePassword, Boolean redirectedUserInstance, SqlConnectionString connectionOptions, SqlCredential credential, TimeoutTimer timeout)
in System.Data.SqlClient.SqlInternalConnectionTds.OpenLoginEnlist(TimeoutTimer timeout, SqlConnectionString connectionOptions, SqlCredential credential, String newPassword, SecureString newSecurePassword, Boolean redirectedUserInstance)
in System.Data.SqlClient.SqlInternalConnectionTds..ctor(DbConnectionPoolIdentity identity, SqlConnectionString connectionOptions, SqlCredential credential, Object providerInfo, String newPassword, SecureString newSecurePassword, Boolean redirectedUserInstance, SqlConnectionString userConnectionOptions)
in System.Data.SqlClient.SqlConnectionFactory.CreateConnection(DbConnectionOptions options, DbConnectionPoolKey poolKey, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection, DbConnectionOptions userOptions)
in System.Data.ProviderBase.DbConnectionFactory.CreatePooledConnection(DbConnectionPool pool, DbConnectionOptions options, DbConnectionPoolKey poolKey, DbConnectionOptions userOptions)
in System.Data.ProviderBase.DbConnectionPool.CreateObject(DbConnectionOptions userOptions)
in System.Data.ProviderBase.DbConnectionPool.UserCreateRequest(DbConnectionOptions userOptions)
in System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection)
in System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection)
in System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection)
in System.Data.ProviderBase.DbConnectionClosed.TryOpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions)
in System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry)
in System.Data.SqlClient.SqlConnection.Open()
in NHibernate.Connection.DriverConnectionProvider.GetConnection()
in NHibernate.Tool.hbm2ddl.ManagedProviderConnectionHelper.Prepare()
in NHibernate.Tool.hbm2ddl.SchemaMetadataUpdater.GetReservedWords(Dialect dialect, IConnectionHelper connectionHelper)
in NHibernate.Tool.hbm2ddl.SchemaMetadataUpdater.GetReservedWords(IDictionary`2 cfgProperties)
in NHibernate.Tool.hbm2ddl.SchemaMetadataUpdater.QuoteTableAndColumns(Configuration configuration)
in HbmSchemaExporter.NHibernateManager.BuildNHConfig(String connectionString, DbType dbType, Dialect& requiredDialect)
in HbmSchemaExporter.NHibernateManager.GenerateSql(MainWindowViewModel viewModel)
in HbmSchemaExporter.MainWindow.btnGenerateSql_Click(Object sender, RoutedEventArgs e)
问题很明显：代码或配置有什么问题？我确定密码输入正确，我已经复制了连接字符串的其余部分并替换了密码占位符。我已经设置了防火墙规则和没有防火墙规则的 AFAIK，你不能使用https://yourdbhost.database.windows.net/
【问题讨论】：
-
（可能是个愚蠢的评论）SQL Azure 需要 SSL。您是否检查过您的连接字符串是否包含 Encrypt=True; ?
-
+1 因为这不是一个愚蠢的评论 :)，无论如何 Encrypt=True 在我的连接字符串中！
-
如果您编辑原始问题以包含连接字符串可能会有所帮助（当然，没有真正的数据库凭据......）。
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@DavidMakogon 问题已更新
-
您是否尝试过在登录时不使用@dbhost？我想我记得它在 SQL Azure 的第一个版本中是强制性的，但你不应该再包含它
标签： azure ado.net connection-string azure-sql-database