当恢复sqlserver bak文件时，原始的用户无法删除的解决方法_MsSql_

GO
ALTER AUTHORIZATION ON ROLE::[aspnet_Membership_BasicAccess] TO [dbo]
GO
GO
ALTER AUTHORIZATION ON ROLE::[aspnet_Membership_FullAccess] TO [dbo]
GO
GO
ALTER AUTHORIZATION ON ROLE::[aspnet_Membership_ReportingAccess] TO [dbo]
GO
GO
ALTER AUTHORIZATION ON ROLE::[aspnet_Profile_BasicAccess] TO [dbo]
GO
GO
ALTER AUTHORIZATION ON ROLE::[aspnet_Profile_FullAccess] TO [dbo]
GO
GO
ALTER AUTHORIZATION ON ROLE::[aspnet_Profile_ReportingAccess] TO [dbo]
GO
GO
ALTER AUTHORIZATION ON ROLE::[aspnet_Roles_BasicAccess] TO [dbo]
GO
GO
ALTER AUTHORIZATION ON ROLE::[aspnet_Roles_FullAccess] TO [dbo]
GO
GO
ALTER AUTHORIZATION ON ROLE::[aspnet_Roles_ReportingAccess] TO [dbo]
GO
GO
ALTER AUTHORIZATION ON SCHEMA::[db_owner] TO [dbo]
GO
GO
ALTER AUTHORIZATION ON SCHEMA::[db_owner] TO [db_owner]
GO