Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
905 views
in Technique[技术] by (71.8m points)

sql - How do I solve "Keyword not supported: 'metadata' "?

I can't connect to SQL Server and connection string of my project is:

<add name="Teleport_DEVEntities" connectionString="metadata=res://*/Data.Model.AdvertisingModel.csdl|res://*/Data.Model.AdvertisingModel.ssdl|res://*/Data.Model.AdvertisingModel.msl;provider=System.Data.SqlClient;provider connection string=&quot;data source=*****;initial catalog=****;integrated security=True;MultipleActiveResultSets=True;App=EntityFramework&quot;" providerName="System.Data.EntityClient" />

I get this error:

Keyword not supported: 'metadata'

How can I fix this error?

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Answer

0 votes
by (71.8m points)

That connection string is only supported by Entity Framework. (To be fair, the keyword "entities" is in the key name!) If you want to use the connection string in an ADO raw connection, remove anything outside the &quot; string parts, including the &quot;s:

Change it to:

<add name="Teleport_DEVEntities" 
  connectionString="data source=*****;initial catalog=****;integrated security=True;MultipleActiveResultSets=True;App=EntityFramework" 
  providerName="System.Data.EntityClient" 
/>

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...