SQL Server中两种修改对象所有者的方法

一般开发,SQL Server的数据库所有者为dbo.但是为了安全,有时候可能把它换成其它的名称，所有者变换不是很方便.这里列出两种供参考 。

一:

---******************更改权限以添加HHRC用户*************************

--step1 添加第三方用户，如"chn"

--step2 运行sql，加对象权限移至第三方用户

--step3 添加hhrc用户

--step4 运行sql，将对象权限移至hhrc用户

declare @tblname varchar(30)

declare @tblown varchar(50)

declare tbl_cur cursor for

select name from sysobjects where uid='5' and status>=0 and xtype in ('U','P')

--select * from sysusers

open tbl_cur

fetch next from tbl_cur into @tblname

while @@fetch_status=0

begin

set @tblown='web56433.'+@tblname

EXEC sp_changeobjectowner @tblown, 'chn'

print @tblname

fetch next from tbl_cur into @tblname

end

close tbl_cur

deallocate tbl_cur
 
第二种.

--手动修改系统表

--设备可以手动修改表

exec sp_configure 'allow updates',1
RECONFIGURE WITH OVERRIDE
 
--更改对象所有者

update sysobjects set uid = 1 where uid = 5

update sysobjects set uid = 5 where uid = 1 AND xtype != 'S'

update sysobjects set uid = 1 where name = 'syssegments'

update sysobjects set uid = 1 where name = 'sysconstraints'

exec sp_configure 'allow updates',0

RECONFIGURE WITH OVERRIDE