數據庫操作當中,當數據庫對象列表不只有一個普通的元素——objectname時,你將要使用objectowner.objectname來引用對象,但如果需要更改當前數據庫中對象的所有者可以使用系統存儲過程 sp_changeobjectowner (點擊這里更詳細) 
sp_changeobjectowner 
更改當前數據庫中對象的所有者。 
語法: sp_changeobjectowner  [ @objname = ] 'object' , [, @newowner = ] 'owner'. 參數. [@objname =] 'object'.   
    但往往由于數據庫對象過多,希望批處理更改當前數據庫中對象的所有者,那么你可以嘗試使用net fetch的 nf_changeobjectowner 存儲過程來完成批處理。具體用法如下: 
首先使用以下代碼創建存儲過程——  
nf_changeobjectowner  
將sql server對象的當前擁有者更改成目標擁有者 
語法:nf_changeobjectowner [, @current_owner = ] 'owner',[,@target_owner =] 'owner',[ ,@modify_type=] type 
[復制此代碼]code:
if exists (select * from sysobjects where id = object_id(n'[nf_changeobjectowner]') and objectproperty(id, n'isprocedure') = 1) 
drop procedure nf_changeobjectowner 
go 
create procedure nf_changeobjectowner  
    @current_owner nvarchar(255),     
    @target_owner nvarchar(255), 
    @modify_type int 
/*********************************************************************************************** 
nf_changeobjectowner 
實現功能:    將sql server對象的當前擁有者更改成目標擁有者 
**** 使用本代碼前請備份數據庫! 
**** 所帶來的安全問題,與俺家的驢子無關! 
**** 歡迎斧頭劈我,劈死偶有獎! 
調用方法:    exec nf_changeobjectowner @current_owner,@target_owner,@modify_type 
輸入參數:    @current_owner nvarchar(255)    --對象的當前擁有者 
        @target_owner nvarchar(255)    --對象的目標擁有者 
        @modify_type int        --0為默認,更改表的擁有者;1為視圖和存儲過程 
輸出參數:    return值        = -1        --操作對象為0,操作對象不存在 
                = -2        --操作失敗,可能對象被鎖定 
                = 0(默認值)    --操作成功,打印更改對象數目@object_num 
        @object_num            --sql 打印值,返回更改成功的對象數目 
                            @write by net fetch.    @at 2005/09/12 
                            @email: cnnetfetch*gmail.com    blog.ad0.cn 
************************************************************************************************/ 
as 
    declare @str_tbl_name nvarchar(255),@object_num int,@current_owner_uid smallint 
    set @object_num = 0 
    declare @return_status int 
    set @return_status = -1 
    set @current_owner_uid = (select uid from sysusers where [name] = @current_owner) 
    if not (len(@current_owner_uid)>0)   
        return -1 
        if (@modify_type = 1) 
            declare changeobjectowner_cursor cursor for select [name] from sysobjects where (type='u' or type='v' or type='p') and userstat=0 and [name]<>'nf_changeobjectowner' and status>-1 and uid = @current_owner_uid 
        else 
            declare changeobjectowner_cursor cursor for select [name] from sysobjects where (type='u' or type='v' or type='p') and userstat<>0 and [name]<>'dtproperties' and uid = @current_owner_uid 
        open changeobjectowner_cursor 
    begin transaction change_objectowner         
        fetch next from changeobjectowner_cursor into @str_tbl_name 
        while (@@fetch_status = 0) 
            begin     
                set @str_tbl_name = @current_owner + '.' + @str_tbl_name 
                print @str_tbl_name 
                exec @return_status = sp_changeobjectowner @str_tbl_name, @target_owner 
                if (@return_status <> 0) 
                    begin  
                        rollback transaction change_objectowner 
                        return -2 
                    end 
                set @object_num = @object_num + 1 
                fetch next from changeobjectowner_cursor into @str_tbl_name 
            end 
        print @object_num 
    commit transaction change_objectowner 
    close changeobjectowner_cursor 
    deallocate changeobjectowner_cursor 
go 
usage(使用方法): exec nf_changeobjectowner 'dbo','你的用戶名',0 
   ——將所有用戶表的擁有者更改成'你的用戶名' 
usage(使用方法): exec nf_changeobjectowner 'dbo','你的用戶名',1 
   ——將除了用戶表之外數據庫對象(視圖、存儲過程)的擁有者更改成'你的用戶名'
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