您也可以在Windows Azure管理门户中检查SQL Azure数据同步。它允许您检索和恢复整个数据库，包括SQL Azure和SQL Server之间的模式和数据。

公认的答案已经过时了。我找到了一个更好的答案:使用导入数据层应用程序

更多详细信息请参阅本文: 恢复Azure SQL数据库到本地服务器

对我来说，诀窍是开始在空DB上复制pk /FKs/约束，然后在导入数据时暂时禁用约束(参见https://stackoverflow.com/a/161410)。

更准确地说应该是:

手动创建空目标DB; 右键单击源DB > Tasks >生成脚本; 在空的目标DB上运行脚本文件(现在DB有正确的PKs/FKs/约束，但没有数据); 禁用所有约束; 导入数据(右键单击目标DB > Tasks > Import data); 重新启用约束。

希望这能有所帮助!

将Azure数据库数据复制到本地数据库: 现在你可以使用SQL Server Management Studio来完成如下操作:

连接到SQL Azure数据库。 在对象资源管理器中右键单击数据库。 选择“任务”/“部署数据库到SQL Azure”选项。 在“部署设置”步骤中，连接本地SQL Server并创建新数据库。

"Next" / "Next" / "Finish"

您可以尝试使用“SQL数据库迁移向导”工具。 这个工具提供了从azure sql导入和导出数据的选项。

详情请点击这里。

https://sqlazuremw.codeplex.com/

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