原文链接：http://www.cnblogs.com/ricksun/articles/3091268.html

USE mydata;
 SELECT s.name
 FROM sys.schemas s
 WHERE s.principal_id= USER_ID('developer');
 
--将db_owner Schema的Owner改为dbo
ALTER AUTHORIZATION on SCHEMA::db_owner TO dbo;
 
---再次查询用户test6拥有的Schema为空
 SELECT s.name
 FROM sys.schemas s
 WHERE s.principal_id= USER_ID('developer');
 
 --删除用户test6
 DROP USER developer

 

转载于:https://www.cnblogs.com/ricksun/articles/3091268.html