本次调用 DacServices.Deploy
在 SQL Server LocalDB 2014 上运行良好,但在安装 SQL Server LocalDB 2016 时失败:
string dacConnectionString = $"Server=(localdb)\\mssqllocaldb; Integrated Security=true; database={DatabaseName}";
var dacServices = new DacServices(dacConnectionString);
dacServices.Message += (sender, args) => Console.WriteLine($"{args.Message.Prefix}: {args.Message.Message}"); // Log dacpac deploy messages
dacServices.Deploy(LoadDacPac(), DatabaseName, true, new DacDeployOptions()
{
BlockOnPossibleDataLoss = false
});
DacServices.Deploy
抛出的异常LocalDB 2016 是:Microsoft.SqlServer.Dac.DacServicesException was unhandled by user code
HResult=-2146233088
Message=Could not deploy package.
Source=Microsoft.SqlServer.Dac
StackTrace:
at Microsoft.SqlServer.Dac.DeployOperation.Microsoft.SqlServer.Dac.IOperation.Run(OperationContext context)
at Microsoft.SqlServer.Dac.OperationExtension.Execute(IOperation operation, DacLoggingContext loggingContext, CancellationToken cancellationToken)
at Microsoft.SqlServer.Dac.DacServices.InternalDeploy(IPackageSource packageSource, Boolean isDacpac, String targetDatabaseName, DacDeployOptions options, CancellationToken cancellationToken, DacLoggingContext loggingContext)
at Microsoft.SqlServer.Dac.DacServices.Deploy(DacPackage package, String targetDatabaseName, Boolean upgradeExisting, DacDeployOptions options, Nullable`1 cancellationToken)
at Tv.Base.Test.Database.TestSqlLocalDb.CreateOrUpdateDatabaseIfNeeded(Boolean force) in D:\BuildAgent-02\work\6ec37398501798d0\src\Base.Test.Database\TestSqlLocalDb.cs:line 173
at Tv.Services.Inventory.DataAccess.Tests.InventoryDatabaseFixture..ctor() in C:\src\tv\services\inventory\test\DataAccess.Tests\InventoryDatabaseFixture.cs:line 40
InnerException:
HResult=-2146233088
Message=Unable to connect to target server.
Source=Microsoft.Data.Tools.Schema.Sql
StackTrace:
at Microsoft.Data.Tools.Schema.Sql.Deployment.SqlDeploymentEndpointServer.OnInit(ErrorManager errors, String targetDBName)
at Microsoft.Data.Tools.Schema.Sql.Deployment.SqlDeployment..ctor(SqlDeploymentConstructor constructor)
at Microsoft.Data.Tools.Schema.Sql.Deployment.SqlDeploymentConstructor.ConstructServiceImplementation()
at Microsoft.SqlServer.Dac.DacServices.CreatePackageToDatabaseDeployment(String connectionString, IPackageSource packageSource, String targetDatabaseName, DacDeployOptions options, ErrorManager errorManager)
at Microsoft.SqlServer.Dac.DeployOperation.<>c__DisplayClass3.<>c__DisplayClass5.<CreatePlanInitializationOperation>b__1()
at Microsoft.Data.Tools.Schema.Sql.Dac.OperationLogger.Capture(Action action)
at Microsoft.SqlServer.Dac.DeployOperation.<>c__DisplayClass3.<CreatePlanInitializationOperation>b__0(Object operation, CancellationToken token)
at Microsoft.SqlServer.Dac.Operation.Microsoft.SqlServer.Dac.IOperation.Run(OperationContext context)
at Microsoft.SqlServer.Dac.ReportMessageOperation.Microsoft.SqlServer.Dac.IOperation.Run(OperationContext context)
at Microsoft.SqlServer.Dac.OperationExtension.CompositeOperation.Microsoft.SqlServer.Dac.IOperation.Run(OperationContext context)
at Microsoft.SqlServer.Dac.OperationExtension.CompositeOperation.Microsoft.SqlServer.Dac.IOperation.Run(OperationContext context)
at Microsoft.SqlServer.Dac.DeployOperation.Microsoft.SqlServer.Dac.IOperation.Run(OperationContext context)
“无法连接”错误似乎不正确/可能掩盖了真正的错误,两者都是因为指定的连接字符串允许我使用
SqlConnection
连接到数据库,并且因为我可以使用命令行将此 dacpac 部署到 SQL Server LocalDB 2016:sqlpackage "/Action:publish" "/SourceFile:MyDatabase.dacpac" "/TargetConnectionString:Server=(localdb)\mssqllocaldb;Database=MyDatabase;Integrated Security=true"
有关我的设置的更多信息:
> sqllocaldb info mssqllocaldb
Name: MSSQLLocalDB
Version: 13.0.1601.5
Shared name:
Owner: DOMAIN\user
Auto-create: Yes
State: Running
Last start time: 7/1/2016 5:09:43 PM
Instance pipe name: np:\\.\pipe\LOCALDB#C1DD8548\tsql\query
> sqllocaldb v
Microsoft SQL Server 2014 (12.0.2000.8)
Microsoft SQL Server 2016 (13.0.1601.5)
Microsoft.SqlServer.Dac
正在使用的程序集来自此 NuGet 包:https://www.nuget.org/packages/Microsoft.SqlServer.Dac
最佳答案
对此的修复确实是更新 Microsoft.SqlServer.Dac
的版本。我们正在使用的程序集 - 我发现我应该在看到 @kevin-cunnane 的建议之前不久尝试一下。
有几个因素使这不太明显,这就是为什么它在 SO 上:
Microsoft.SqlServer.Dac
的 NuGet 包。和相关程序集。其中一些不是由 Microsoft 维护的,包括我使用的那个 ( Microsoft.SqlServer.Dac )。微软官方版本直到 2016 年 6 月才在 NuGet.org 上可用,并且它没有最明显的 NuGet id ( Microsoft.SqlServer.DacFx.x64 )。所以运行update-package Microsoft.SqlServer.Dac
没有达到预期的效果。 C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\Extensions\Microsoft\SQLDB\DAC\130\Microsoft.SqlServer.Dac.dll
),但它们未安装在 GAC 中或以其他方式容易找到。 有效的修复是
# Remove the old NuGet dependencies
uninstall-package Microsoft.SqlServer.Dac
# Install the new Dac NuGet package
Install-Package Microsoft.SqlServer.DacFx.x64
对 Dac 团队的请求,如果你碰巧看到这个:
(顺便说一句,尽管这里有困难,但 Dac/SSDT 很棒。我还没有看到任何可用于竞争关系数据库的类似开发工具。)
关于sql-server-data-tools - DacServices.Deploy 到 SQL Server LocalDB 2016 失败 - 无法连接,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/38185082/