小编Efr*_*res的帖子

在我们的 VStudio 2015 解决方案中，我们有一系列 SSDT。其中之一是返回异常““SqlBuildTask”任务意外失败。Microsoft.Data.Tools.Schema.Sql.Build.BuildFailedException：具有相同键的条目已存在。” 。我进入 Microsoft.Data.Tools.Schema.SqlTask​​s.targets 并查看了（将其发布在下面）

<SqlBuildTask   PostdeployItem="@(PostDeploy->'%(FullPath)')"
      PredeployItem="@(PreDeploy->'%(FullPath)')"
      RefactorLog="@(RefactorLog->'%(FullPath)')"
      SqlTarget="@(SqlTarget)"

      ContributorArguments="$(ContributorArguments)"

      BuildExtensionConfiguration="@(BuildExtensionConfiguration)"
      BuildContributors="$(BuildContributors)"
      DeploymentExtensionConfiguration="@(DeploymentExtensionConfiguration)"
      DeploymentContributors="$(DeploymentContributors)"

      ConnectionString="$(TargetConnectionString)"
      CreateScriptFileName="$(CreateScriptFileName)"
      DacApplicationName="$(DacApplicationName)"
      DacDescription="$(DacDescription)"
      DacFile="@(DacFile)"
      DacVersion="$(DacVersion)"
      DatabaseName="$(TargetDatabase)"
      DatabaseSchemaProviderName="$(DSP)"
      DefaultSchema="$(DefaultSchema)"
      DeploymentScriptName="$(DeployScriptFileName)"
      DeployToDatabase="$(UpdateDatabase)"
      GenerateCreateScript="$(GenerateCreateScript)"
      GenerateDac="$(GenerateDac)"
      ImplicitDllAssemblyName="$(AssemblyName)"
      ImplicitDllAssemblyOwner="$(AssemblyOwner)"
      ImplicitDllFileName="$(IntermediateTargetFullFileName)"
      ImplicitDllSymbolsFileName="$(IntermediateSymbolsFullFileName)"
      ImplicitDllGenerateSqlClrDdl="$(GenerateSqlClrDdl)"
      ImplicitDllIsVisible="$(IsVisible)"
      ImplicitDllPermissionSet="$(PermissionSet)"
      IntermediateDirectory="$(GeneratedFilesIntermediatePath)"
      ModelCollation="$(ModelCollation)"
      OutputDirectory="$(TargetDir)"
      PreserveHeaderComments="$(PreserveHeaderComments)"
      Source="@(Build->'%(FullPath)')"
      SqlCmdVariables="@(SqlCmdVariables)"
      SqlReferencePath="@(SqlReferencePath)"
      SuppressTSqlWarnings="$(SuppressTSqlWarnings)"
      TreatTSqlWarningsAsErrors="$(TreatTSqlWarningsAsErrors)"
      ValidateCasingOnIdentifiers="$(ValidateCasingOnIdentifiers)"
      CmdLineInMemoryStorage="$(CmdLineInMemoryStorage)"
      DefaultCollation="$(DefaultCollation)"
      AnsiNullDefault="$(AnsiNullDefault)"
      AnsiNulls="$(AnsiNulls)"
      AnsiPadding="$(AnsiPadding)"
      AnsiWarnings="$(AnsiWarnings)"
      ArithAbort="$(ArithAbort)"
      ConcatNullYieldsNull="$(ConcatNullYieldsNull)"
      QuotedIdentifier="$(QuotedIdentifier)"
      NumericRoundAbort="$(NumericRoundAbort)"
      RecursiveTriggersEnabled="$(RecursiveTriggersEnabled)"
      DatabaseChaining="$(DatabaseChaining)"
      DatabaseState="$(DatabaseState)"
      UpdateOptions="$(UpdateOptions)"
      CloseCursorOnCommitEnabled="$(CloseCursorOnCommitEnabled)"
      DefaultCursor="$(DefaultCursor)"
      AutoClose="$(AutoClose)"
      AutoCreateStatistics="$(AutoCreateStatistics)"
      AutoShrink="$(AutoShrink)"
      AutoUpdateStatistics="$(AutoUpdateStatistics)"
      TornPageDetection="$(TornPageDetection)"
      DatabaseAccess="$(DatabaseAccess)"
      Recovery="$(Recovery)"
      EnableFullTextSearch="$(EnableFullTextSearch)"
      DefaultFilegroup="$(DefaultFilegroup)"
      Trustworthy="$(Trustworthy)"
      AutoUpdateStatisticsAsynchronously="$(AutoUpdateStatisticsAsynchronously)"
      PageVerify="$(PageVerify)"
      ServiceBrokerOption="$(ServiceBrokerOption)"
      DateCorrelationOptimizationOn="$(DateCorrelationOptimizationOn)"
      Parameterization="$(Parameterization)" …