标签：database drop Server below user owns principal schema

原文链接：https://www.cnblogs.com/OpenCoder/p/10405812.html

Description of the problem: When you tried to drop a user, you got this message:

Error: 15138 The database principal owns a schema in the database, and cannot be dropped.

 

Cause: That means, you are trying to drop a user owning a schema. In order to drop the user, you have to find the schema that’s assigned and then transfer the ownership to another user/role or to drop it.

 

Resolution:

---

You can fix the issue following two ways.

 

By script: You can find out which schema is owned by this user with the query below:

SELECT name FROM  sys.schemas WHERE principal_id = USER_ID('myUser')

Then, use the names found from the above query below in place of the SchemaName below. And drop your user.

ALTER AUTHORIZATION ON SCHEMA::SchemaName TO dbo 
GO
DROP USER myUser

 

By Management Studio:

- Object Explorer >> Expand the [databasename] >> Security.
- Click on Schemas.
- In summary window, determine which Schema(s) are owned by the user and either change the owner or remove the Scheme(s).
- If they are system schema(s), I suggest to change them to ‘dbo’.
- Drop your user.

 

 

More detail about schemas into the BOL:

User-Schema Separation

标签：database,drop,Server,below,user,owns,principal,schema
来源： https://blog.csdn.net/jamex/article/details/98218571

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