sql server 批量修改表和存储过程的所有者。
批量修改表的所有者：

EXEC sp_MSforeachtable 'exec sp_changeobjectowner ''?'',''dbo'' '

单个修改表所有者：

exec sp_changeobjectowner '要改的表名','dbo'

批量修改存储过程的存储过程： 

CREATE PROCEDURE ChangeProcOwner
@OldOwner as NVARCHAR(128),--参数原所有者
@NewOwner as NVARCHAR(128)--参数新所有者
AS

DECLARE @Name as NVARCHAR(128)
DECLARE @Owner as NVARCHAR(128)
DECLARE @OwnerName as NVARCHAR(128)

DECLARE curObject CURSOR FOR
select 'Name' = name,
'Owner' = user_name(uid)
from sysobjects
where user_name(uid)=@OldOwner and xtype='p'
order by name

OPEN curObject
FETCH NEXT FROM curObject INTO @Name,@Owner
WHILE(@@FETCH_STATUS=0)
BEGIN
if @Owner=@OldOwner
begin
set @OwnerName = @OldOwner + '.' + rtrim(@Name)
exec sp_changeobjectowner @OwnerName,@NewOwner
end

FETCH NEXT FROM curObject INTO @Name,@Owner
END

close curObject
deallocate curObject
GO

执行

exec ChangeProcOwner 'xx','dbo'

或者

exec ChangeProcOwner '？','dbo'