Msbuild 通过BACPAC将SQL Server 2012数据库复制到SQL Azure（用于持续集成）

我正在创建一个持续集成MSBuild脚本，该脚本将本地SQL Server 2012中的数据库复制到SQL Azure

简单，对吗

方法

经过一番研究，我发现了以下方法：

，然后使用。这将需要安装PowerShell 3，并研究如何使MSBuild PowerShell扩展与它一起工作，以及如何在库的最新版本中使用不同的命名空间。PowerShell将提供对API的直接访问，但可能需要相当多的样板文件

，这需要自己编译它们，因为Codeplex提供的下载仅包括。它还需要修复它们以使用DAC 3.0类，因为它们目前似乎使用的是早期版本的DAC。然后，我可以从MSBuild脚本中的

调用这些工具。少一些样板，如果我在路上遇到任何颠簸，我就可以对源代码进行更改

过程

无论采用哪种方法，该过程都可以是：

从本地SQL Server 2012导出到本地BACPAC

将BACPAC上载到博客存储

通过将BACPAC导入SQL Azure

或：

从本地SQL Server 2012导出到本地BACPAC

通过将BACPAC导入SQL Azure

问题

所有这些似乎都是相当多的努力，似乎是一个标准的功能。。。因此，在我开始重新发明轮子并记录结果以供所有人看到之前，我是否真的错过了一些明显的东西？微软发布的预写脚本中有我还没有发现的吗

---

SQLServerManagementStudio 2012的GUI中有一个命令，它正是我想要做的（右键单击本地数据库，单击“任务”，单击“将数据库部署到SQLAzure”）。当然，如果只需在GUI中单击几下，它一定是某个地方的命令行上的一个命令？？？

因此我决定使用PowerShell（因为这实际上更像是一个脚本），只需一个脚本。这个例子非常有用

使用允许创建任务来包装PowerShell样板文件

请注意，您必须安装PowerShell 3才能访问DAC 3.0，这最好通过安装Windows Management Framework 3.0来实现

TaskFactory包装器如下所示：

<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">

  <!-- This custom task encapsulates DAC Framework 3.0 BACPAC import and export routines,
       which are compatible with SQL Server 2012 and later, and SQL Azure -->

  <!-- Required Import to use MSBuild Extension Pack -->
  <PropertyGroup>
    <AssemblyFile>$(MSBuildExtensionsPath)\ExtensionPack\4.0\MSBuild.ExtensionPack.TaskFactory.PowerShell.dll</AssemblyFile>
    <SqlServerDacDll>C:\Program Files (x86)\Microsoft SQL Server\110\DAC\bin\Microsoft.SqlServer.Dac.dll</SqlServerDacDll>
  </PropertyGroup>

  <UsingTask TaskFactory="PowershellTaskFactory" TaskName="ExportBacpac" AssemblyFile="$(AssemblyFile)">
    <ParameterGroup>
      <ConnectionString Required="true" ParameterType="System.String" />
      <BacpacFile Required="true" ParameterType="System.String" /> 
      <DatabaseName Required="true" ParameterType="System.String" />
    </ParameterGroup>
    <Task>
      <![CDATA[
            #write progress to activity log
            $log.LogMessage([Microsoft.Build.Framework.MessageImportance]"High","Starting export of database '$databasename' to '$bacpacfile' with connection string '$connectionstring' ")

            # load in DAC DLL (requires config file to support .NET 4.0)
            # change file location for a 32-bit OS
            add-type -path "$(SqlServerDacDll)"

            # make DacServices object, needs a connection string
            $d = new-object Microsoft.SqlServer.Dac.DacServices $connectionstring

            # register events, if you want 'em
            register-objectevent -in $d -eventname Message -source "msg" -action { $log.LogMessage([Microsoft.Build.Framework.MessageImportance]"High", $Event.SourceArgs[1].Message.Message) }

            # Export schema and data from database $databasename
            $d.exportbacpac($bacpacfile, $databasename)

            # clean up event
            unregister-event -source "msg"

            $log.LogMessage([Microsoft.Build.Framework.MessageImportance]"High","Completed export of database '$databasename' to '$bacpacfile'")
      ]]>
    </Task>
  </UsingTask>

  <UsingTask TaskFactory="PowershellTaskFactory" TaskName="ImportBacpac" AssemblyFile="$(AssemblyFile)">
    <ParameterGroup>
      <ConnectionString Required="true" ParameterType="System.String" />
      <BacpacFile Required="true" ParameterType="System.String" /> 
      <DatabaseName Required="true" ParameterType="System.String" /><!-- Not relevant for Azure import, which uses the Bacpac file name as the database name -->
    </ParameterGroup>
    <Task>
      <![CDATA[
            #write progress to activity log
            $log.LogMessage([Microsoft.Build.Framework.MessageImportance]"High","Starting import of database '$databasename' from '$bacpacfile' with connection string '$connectionstring' ")

            # load in DAC DLL (requires config file to support .NET 4.0)
            # change file location for a 32-bit OS
            add-type -path "$(SqlServerDacDll)"

            # make DacServices object, needs a connection string
            $d = new-object Microsoft.SqlServer.Dac.DacServices $connectionstring

            # register events, if you want 'em
            register-objectevent -in $d -eventname Message -source "msg" -action { $log.LogMessage([Microsoft.Build.Framework.MessageImportance]"High", $Event.SourceArgs[1].Message.Message) }

            # Load bacpac from file & import to database named $databasename
            $bp = [Microsoft.SqlServer.Dac.BacPackage]::Load($bacpacfile)
            $d.importbacpac($bp, $databasename)

            # clean up event
            unregister-event -source "msg"

            $log.LogMessage([Microsoft.Build.Framework.MessageImportance]"High","Completed import of database '$databasename' from '$bacpacfile'")
      ]]>
    </Task>
  </UsingTask>

</Project>

<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
  <Import Project="BacpacImportExport.xml"/>

  <PropertyGroup>
    <TempBacpacFile>$(ReleaseFolderPublish)\$(DestinationDBName).bacpac</TempBacpacFile>
  </PropertyGroup>

  <Target Name="CopyAndReplaceDatabaseViaBacpac">
    <Message Text="Clean bacpac directory"/>
    <Exec Command="mkdir $(ReleaseFolderPublish)\" IgnoreExitCode="true"></Exec>
    <Exec Command="del /Q $(ReleaseFolderPublish)\*.bacpac " IgnoreExitCode="true"></Exec>

    <MSBuild Projects="$(MSBuildProjectFile)" Targets="ReportBuildProgress" Properties="Message=Exporting database to BACPAC from source"/>
    <ExportBacpac
      ConnectionString="$(SourceConnectionString)"
      BacpacFile="$(TempBacpacFile)"
      DatabaseName="$(SourceDBName)"
    />


    <MSBuild Projects="$(MSBuildProjectFile)" Targets="ReportBuildProgress" Properties="Message=Dropping database from destination (does not fail on error)"/>
    <MSBuild.ExtensionPack.SqlServer.SqlCmd TaskAction="Execute" Server="$(DestinationDBServer)" Database="master"
                                            LogOn="$(DestinationDBUser)" Password="$(DestinationDBPass)"
                                            CommandLineQuery="DROP DATABASE [$(DestinationDBName)];"
                                            RedirectStandardError="true" SeverityLevel="1" />


    <MSBuild Projects="$(MSBuildProjectFile)" Targets="ReportBuildProgress" Properties="Message=Importing database from BACPAC to destination"/>
    <ImportBacpac
      ConnectionString="$(DestinationConnectionString)"
      BacpacFile="$(TempBacpacFile)"
      DatabaseName="$(DestinationDBName)"
    />

  </Target>
</Project>

通过
调用参考实现，而不是调用

如果您发现任何改进，请告诉我