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我有两个使用 Azure Key Vault 作为密钥的启用了 Always Encrypted 的数据库。一个在 Azure 中，另一个在本地。当我尝试使用数据比较时，它会导致 Visual Studio 崩溃并且 VS 会重新启动。当数据库没有任何启用 AE 的表时，它不会崩溃。我已经尝试过使用和不使用“列加密设置=启用”。我使用数据比较从 Azure 中提取我们的数据库并从我的本地数据库中进行测试。我正在使用 2016 年 4 月的版本。

提前感谢您的任何建议！

事件查看器报告：

Log Name:      Application
Source:        .NET Runtime
Date:          5/5/2016 5:56:26 PM
Event ID:      1026
Task Category: None
Level:         Error
Keywords:      Classic
User:          N/A
Computer:      DESKTOP-64U74F2
Description:
Application: devenv.exe
Framework Version: v4.0.30319
Description: The process was terminated due to an unhandled exception.
Exception Info: System.InvalidCastException
   at System.Data.SqlClient.SqlBuffer.get_SqlString()
   at System.Data.SqlClient.SqlDataReader.GetSqlString(Int32)
   at Microsoft.Data.Tools.Schema.Utilities.Sql.Compare.Data.SqlTableReader.get_CurrentRow()
   at Microsoft.Data.Tools.Schema.Utilities.Sql.Compare.Data.ComparisonSession.CompareTable(Microsoft.Data.Tools.Schema.Utilities.Sql.Compare.Data.ITableReader, Microsoft.Data.Tools.Schema.Utilities.Sql.Compare.Data.ITableReader, Microsoft.Data.Tools.Schema.Utilities.Sql.Compare.Data.TableComparisonSetting, Int64, Int64 ByRef, Microsoft.Data.Tools.Schema.Utilities.Sql.Compare.Data.SessionSettings)
   at Microsoft.Data.Tools.Schema.Utilities.Sql.Compare.Data.ComparisonSession.CompareDatabases(Microsoft.Data.Tools.Schema.Utilities.Sql.Compare.Data.Database, Microsoft.Data.Tools.Schema.Utilities.Sql.Compare.Data.Database, Microsoft.Data.Tools.Schema.Utilities.Sql.Compare.Data.TableComparisonSettings, Microsoft.Data.Tools.Schema.Utilities.Sql.Compare.Data.SessionSettings)
   at Microsoft.VisualStudio.Data.Tools.DataCompare.UI.Editors.DataCompareDataPopulationJob.Run()
   at Microsoft.Data.Tools.Schema.Utilities.Sql.Common.Threading2.JobManager+JobBase.<Microsoft.Data.Tools.Schema.Utilities.Sql.Common.Threading2.JobManager.IManageableJob.RunImpl>b__22_0(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object)
   at Microsoft.Data.Tools.Schema.Utilities.Sql.Common.Threading2.JobManager+JobBase.Microsoft.Data.Tools.Schema.Utilities.Sql.Common.Threading2.JobManager.IManageableJob.RunImpl(System.Object)
   at System.Threading.QueueUserWorkItemCallback.WaitCallback_Context(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.QueueUserWorkItemCallback.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()
   at System.Threading.ThreadPoolWorkQueue.Dispatch()
   at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()
4

1 回答 1

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一种解决方法是取消选中加密列，这应该允许比较完成而不会发生这种崩溃。我们（SSDT 团队）正在研究更优雅的解决方案。

于 2016-05-13T01:07:36.757 回答