打开新查询SQL Server 2012时遇到问题 [英] I have a problem when open new query SQL server 2012
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问题描述
我在sql server 2012上有这个错误,
i have this error on sql server 2012 ,
No exports were found that match the constraint:
ContractName
Microsoft.VisualStudio.Text.ITextDocumentFactoryService
RequiredTypeIdentity
Microsoft.VisualStudio.Text.ITextDocumentFactoryService
please any一个帮我,我不能在sql服务器上工作
我尝试过:
i删除了sql和VisualStudio文件夹中的现金文件夹
please any one help me i can't work on sql server
What I have tried:
i deleted the cash folder
ComponentModelCache
推荐答案
也许这将是帮助你: visual studio - VS 2013 Error - 没有找到符合约束的导出: - Stack Overflow [ ^ ]
如果您的Visual Studio版本与SQL Server版本不匹配,也会遇到问题。
就个人而言,我已经放弃了尝试从Visual Studio使用SQL Server,有太多的复杂问题,我只是使用代码来连接和执行SQL命令。
如果你想使用的数据库是高效,真正免费且易于安装,我可以推荐 PostgreSQL 与C#的 NpgSQL 驱动程序相结合,增加的好处是它可以在多个平台上运行。
Maybe this will be of help to you: visual studio - VS 2013 Error-"No exports were found that match the constraint:" - Stack Overflow[^]
Also you can run into problems if your version of Visual Studio does not match the SQL Server version.
Personally I have given up on trying to use SQL Server from Visual Studio, there are too many complications, I just use code to connect and execute SQL commands.
If you want to use a database that is efficient, really free and easy to install, I can recommend PostgreSQL in combination with the NpgSQL driver for C#, added bonus is that it runs on multiple platforms.
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