user,group,or role 'test' already exists in the current database,error 15023
2015-04-10 11:37
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目录
目录报错信息
解决方案
- 方法1
- 方法2
报错信息
解决方案
- 方法1
先创建用户帐户，不进行授权，然后通过下面的SQL语句将该用户帐户关联至对应的数据库用户。优点是避免了重新授权的操作。USE {目标数据库}
EXEC sp_change_users_login 'Update_One', '{目标数据库已存在的用户名}', '{创建的登录用户名}'- 方法2
在创建用户帐户（或者授权）之前，先在对应的数据库中删除该同名的用户帐户。还原的数据库的所有者是 孤立用户
查询分析器中 执行下面语句查找出来孤立用户
‘exec sp_change_users_login ‘Report ”
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