使用msdeploy.exe

注意:msdeploy.exe不能自己创建目标数据库，因此需要先手动创建它。

复制数据库属性页上的连接字符串。调整它，使其包含正确的密码。 获取目标DB的连接字符串。 像这样运行msdeploy.exe: "c:\Program Files\IIS\Microsoft Web Deploy V3\msdeploy.exe" -verb:sync -dest:dbDacFx="destination_DB_connection_string"，dropDestinationDatabase=true -source:dbDacFx="azure_DB_connection_string"，includeData=true -verbose

使用SqlPackage.exe

导出azure DB到一个bacpac包。 "c:\Program Files (x86)\Microsoft SQL Server\110\DAC\bin\SqlPackage.exe" /a:Export /ssn:"azure_db_server" /sdn:"azure_db_name" /su:"user_name" /sp:"password" /tf:"file.bacpac" 导入包到本地DB。 “c:\Program Files (x86)\Microsoft SQL Server\110\DAC\bin\SqlPackage.exe”/a:Import /SourceFile:"bacpac“/ TargetServerName:”。/ TargetDatabaseName: CopyOfAzureDb \ SQLEXPRESS”

如果有人在导入使用Azure SQL Sync的DB的Bacpac时遇到问题，Sandrino Di Mattia开发了一个非常简单的应用程序来解决这个问题。

导出您的数据库的Bacpac 下载Di Mattia的二进制文件 用这个控制台应用程序修复下载的Bacpac 开展地对地导弹 右键单击“数据库”，选择“导入数据层应用程序” 选择修复后的Bacpac。

我无法让SSIS导入/导出工作，因为我得到了错误“插入只读列“id”失败”。我也不能让http://sqlazuremw.codeplex.com/工作，上面的链接到SQL Azure数据同步不适合我。

但我发现了一篇关于BACPAC文件的优秀博客文章:http://dacguy.wordpress.com/2012/01/24/sql-azure-importexport-service-has-hit-production/

在这篇博文的视频中，作者介绍了六个步骤:

Make or go to a storage account in the Azure Management Portal. You'll need the Blob URL and the Primary access key of the storage account. The blog post advises making a new container for the bacpac file and suggests using the Azure Storage Explorer for that. (N.B. you'll need the Blob URL and the Primary access key of the storage account to add it to the Azure Storage Explorer.) In the Azure Management Portal select the database you want to export and click 'Export' in the Import and Export section of the ribbon. The resulting dialogue requires your username and password for the database, the blob URL, and the access key. Don't forget to include the container in the blob URL and to include a filename (e.g. https://testazurestorage.blob.core.windows.net/dbbackups/mytable.bacpac). After you click Finish the database will be exported to the BACPAC file. This can take a while. You may see a zero byte file show up immediately if you check in the Azure Storage Explorer. This is the Import / Export Service checking that it has write access to the blob-store. Once that is done you can use the Azure Storage Explorer to download the BACPAC file and then in the SQL Server Management Studio right-click your local server's database folder and choose Import Data Tier Application that will start the wizard which reads in the BACPAC file to produce the copy of your Azure database. The wizard can also connect directly to the blob-store to obtain the BACPAC file if you would rather not copy it locally first.

最后一步可能只能在SQL Server Management Studio的SQL Server 2012版(我正在运行的版本)中使用。这台机器上没有更早的。在博客文章中，作者使用命令行工具DacImportExportCli.exe进行导入，我相信可以在http://sqldacexamples.codeplex.com/releases上找到

有多种方法可以做到这一点:

Using SSIS (SQL Server Integration Services). It only imports data in your table. Column properties, constraints, keys, indices, stored procedures, triggers, security settings, users, logons, etc. are not transferred. However it is very simple process and can be done simply by going through wizard in SQL Server Management Studio. Using combination of SSIS and DB creation scripts. This will get you data and all missing metadata that is not transferred by SSIS. This is also very simple. First transfer data using SSIS (see instructions below), then create DB Create script from SQL Azure database, and re-play it on your local database. Finally, you can use Import/Export service in SQL Azure. This transfers data (with a schema objects) to Azure Blob Storage as a BACPAC. You will need an Azure Storage account and do this in Azure web portal. It is as simple as pressing an "Export" button in the Azure web portal when you select the database you want to export. The downside is that it is only manual procedure, I don't know a way to automate this through tools or scripts -- at least the first part that requires a click on the web page.

方法1(使用SSIS)的手动步骤如下:

In Sql Server Management Studio (SSMS) create new empty database on your local SQL instance. Choose Import Data from context menu (right click the database -> Tasks -> Import data...) Type in connection parameters for the source (SQL Azure). Select ".Net Framework Data Provider for SqlServer" as a provider. Choose existing empty local database as destination. Follow the wizard -- you will be able to select tables data you want to copy. You can choose to skip any of the tables you don't need. E.g. if you keep application logs in database, you probably don't need it in your backup.

您可以通过创建SSIS包并在任何您想重新导入数据的时候重新执行它来实现自动化。请注意，您只能使用SSIS导入到一个干净的DB中，如果您已经对本地数据库进行了一次增量更新，则不能再对其进行增量更新。

方法#2 (SSID数据加上模式对象)非常简单。首先执行上述步骤，然后创建数据库创建脚本(右键单击SSMS中的数据库，选择生成脚本->数据库创建)。然后在本地数据库上重新播放此脚本。

方法3在这里的博客中描述:http://dacguy.wordpress.com/2012/01/24/sql-azure-importexport-service-has-hit-production/。有一个视频剪辑，讲述了将DB内容作为BACPAC传输到Azure Blob存储的过程。之后，您可以在本地复制该文件并将其导入SQL实例。将BACPAC导入到Data-Tier应用程序的流程介绍如下:http://msdn.microsoft.com/en-us/library/hh710052.aspx。

使用SQL Azure中的导入/导出服务创建.bacpac文件。

然后在另一篇Stack Overflow文章中查看此方法。

Azure SQL数据库Bacpac本地恢复

我总是使用导入/导出功能，这似乎是最简单的一个。

步骤1:

从azure实例获取备份，如下所示，选择数据库→右键单击→任务→导出数据层应用程序。

步骤2: 为备份文件指定一个特定的名称，并将其保存在所需的位置

步骤3:您已经将数据库的备份从sql实例备份到本地。让我们将其恢复到本地。将备份的数据库复制到C盘。现在用管理员权限打开PowerShell并导航到C驱动器

步骤4:让我们下载powershell脚本来删除主密钥removemasterkey。ps1将脚本放在同一个驱动器上，在这种情况下是C。

第五步:运行脚本，如下所示。 \ RemoveMasterKey。ps1 -bacpacPath "C:\identity.bacpac"

就是这样，现在您可以在本地环境中的MSSQL 2017上恢复它。

步骤6:连接到本地服务器，然后单击数据库→导入-数据层-应用程序

步骤7:为要恢复的数据库指定一个名称。

现在你会看到所有的东西都变成绿色了!

用图表阅读我的博客。