Ssis 如何使用“调试组合实体”；关键字'；从'&引用；例外？

我基于两个新实体创建了一个新的复合实体。这些视图又基于新的视图，这些视图基于新的查询。查询基于标准表和视图以及自定义表的混合

类似的复合实体是在过去和将来创建的

在使用数据项目导出复合实体时，我会遇到以下异常：

AX DIXFRuntime事件日志中出现异常：

System.Exception: Incorrect syntax near the keyword 'FROM'.
   at Microsoft.Dynamics.AX.Framework.Tools.DMF.ServiceProxy.DmfEntitySharedTypesProxy.DoWork[T](Func`1 work)
   at Dynamics.AX.Application.DMFGenerateSSISPackage.`generateFileDataV2(DMFDefinitionGroupExecution _dmfDefinitionGroupExecution, String _defGroupName, DMFFileFormat _fileFormat, DMFDelimiter _rowDelimiter, DMFDelimiter _columnDelimiter, String _codePage, String _locale, NoYes _isFirstRowHeader, NoYes _unicode, String _source, String _textQualifier, DMFXMLStyle _style, String _rootElement, String _filePath, Map _entitySyncVersion, Int32 _previewCount, Boolean @_entitySyncVersion_IsDefaultSet, Boolean @_previewCount_IsDefaultSet) in xppSource://Source/ApplicationFoundation\AxClass_DMFGenerateSSISPackage.xpp:line 1419

SSISexceptionMessage System.Data.SqlClient.SqlException (0x80131904): Incorrect syntax near the keyword 'FROM'. 
at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction) 
at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose) 
at System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady) 
at System.Data.SqlClient.SqlDataReader.TryConsumeMetaData() 
at System.Data.SqlClient.SqlDataReader.get_MetaData() 
at System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString, Boolean isInternal, Boolean forDescribeParameterEncryption, Boolean shouldCacheForAlwaysEncrypted) 
at System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async, Int32 timeout, Task& task, Boolean asyncWrite, Boolean inRetry, SqlDataReader ds, Boolean describeParameterEncryptionRequest) 
at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, TaskCompletionSource`1 completion, Int32 timeout, Task& task, Boolean& usedCache, Boolean asyncWrite, Boolean inRetry) 
at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method) 
at System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method) 
at System.Data.Common.DbDataAdapter.FillInternal(DataSet dataset, DataTable[] datatables, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) 
at System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) 
at System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, String srcTable) 
at Microsoft.Dynamics.AX.Framework.Tools.DMF.SSISHelper.DMFCompositeEntity.GetDatasetForXMlExport(String stagingString) 
at Microsoft.Dynamics.AX.Framework.Tools.DMF.SSISHelper.DMFCompositeEntity.ExportCompositeEntityToXML() 
at Microsoft.Dynamics.AX.Framework.Tools.DMF.SSISHelperService.Service.ServiceHelper.ExportCompositeEntityToXML(DMFCompositeEntity dmfCompEnt) ClientConnectionId:9a234a11-809d-4d88-828d-8981bfb4faa8 Error Number:156,State:1,Class:15 

AX DIXFssis运行时事件日志中出现异常：

System.Exception: Incorrect syntax near the keyword 'FROM'.
   at Microsoft.Dynamics.AX.Framework.Tools.DMF.ServiceProxy.DmfEntitySharedTypesProxy.DoWork[T](Func`1 work)
   at Dynamics.AX.Application.DMFGenerateSSISPackage.`generateFileDataV2(DMFDefinitionGroupExecution _dmfDefinitionGroupExecution, String _defGroupName, DMFFileFormat _fileFormat, DMFDelimiter _rowDelimiter, DMFDelimiter _columnDelimiter, String _codePage, String _locale, NoYes _isFirstRowHeader, NoYes _unicode, String _source, String _textQualifier, DMFXMLStyle _style, String _rootElement, String _filePath, Map _entitySyncVersion, Int32 _previewCount, Boolean @_entitySyncVersion_IsDefaultSet, Boolean @_previewCount_IsDefaultSet) in xppSource://Source/ApplicationFoundation\AxClass_DMFGenerateSSISPackage.xpp:line 1419

SSISexceptionMessage System.Data.SqlClient.SqlException (0x80131904): Incorrect syntax near the keyword 'FROM'. 
at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction) 
at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose) 
at System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady) 
at System.Data.SqlClient.SqlDataReader.TryConsumeMetaData() 
at System.Data.SqlClient.SqlDataReader.get_MetaData() 
at System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString, Boolean isInternal, Boolean forDescribeParameterEncryption, Boolean shouldCacheForAlwaysEncrypted) 
at System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async, Int32 timeout, Task& task, Boolean asyncWrite, Boolean inRetry, SqlDataReader ds, Boolean describeParameterEncryptionRequest) 
at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, TaskCompletionSource`1 completion, Int32 timeout, Task& task, Boolean& usedCache, Boolean asyncWrite, Boolean inRetry) 
at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method) 
at System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method) 
at System.Data.Common.DbDataAdapter.FillInternal(DataSet dataset, DataTable[] datatables, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) 
at System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) 
at System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, String srcTable) 
at Microsoft.Dynamics.AX.Framework.Tools.DMF.SSISHelper.DMFCompositeEntity.GetDatasetForXMlExport(String stagingString) 
at Microsoft.Dynamics.AX.Framework.Tools.DMF.SSISHelper.DMFCompositeEntity.ExportCompositeEntityToXML() 
at Microsoft.Dynamics.AX.Framework.Tools.DMF.SSISHelperService.Service.ServiceHelper.ExportCompositeEntityToXML(DMFCompositeEntity dmfCompEnt) ClientConnectionId:9a234a11-809d-4d88-828d-8981bfb4faa8 Error Number:156,State:1,Class:15 

到目前为止我所尝试的：

• 使用en us语言设置刷新实体和复合实体
• 调试

  DMFGenerateSpackage.generateFileDataV2

  并与工作复合实体的导出进行比较>未发现明显的错误差异
• 从复合实体中删除行实体>相同问题
• 直接导出标题/行实体>无问题工作

问题

---

我的问题是，是否有办法找出是什么SQL导致关键字“FROM”附近的

语法不正确

异常。如果没有办法，我很高兴听到关于如何进一步缩小这个问题的建议。

这个问题是由复合实体标签文本的长度和实体名称的长度引起的。它们不得超过99个字符的限制

假设您有两个具有名称的实体

• 具有识别第一个字符123的IXTYCHARACTER的所有长名称（60个字符）

• 另一个长名称，该名称带有可识别浓缩度1234567的EventyCharacter（70个字符）

还假设实体的标签文本如下所示

• 用30个字符标记文本1

如果导航到“工作区数据管理”并打开实体列表，请找到名为

的复合实体，并使用31个字符1标记文本，然后打开“子实体”。
它将显示两个名为


用30个字符标记文本1\u每个长名称和识别第一个字符123的IXTYCHARACTER（90个字符）

为文本添加30个字符的标签1\u另一个长名称，其中包含可识别浓缩度1234567的安全字符（100个字符）


此复合实体将正确导出

但如果在第二个实体的名称中添加另一个字符，则子实体的第二个条目将有101个字符。这将导致所描述的异常错误

由Microsoft修复

在微软的文档中，他们宣布在PU36编译时引入一个检查，目前正在调查中。见KB4549600