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 drop table #Tmp   --ɾ³ýÁÙʱ±í#Tmp
create table #Tmp  --´´½¨ÁÙʱ±í#Tmp
(
    ID   int IDENTITY (1,1)     not null, --´´½¨ÁÐID,²¢ÇÒÿ´ÎÐÂÔöÒ»Ìõ¼Ç¼¾Í»á¼Ó1
    WokNo                varchar(50),  
    primary key (ID)      --¶¨ÒåIDΪÁÙʱ±í#TmpµÄÖ÷¼ü      
);
Select * from #Tmp    --²éѯÁÙʱ±íµÄÊý¾Ý
truncate table #Tmp  --Çå¿ÕÁÙʱ±íµÄËùÓÐÊý¾ÝºÍÔ¼Êø
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Declare @Wokno Varchar(500)  --ÓÃÀ´¼Ç¼ְ¹¤ºÅ
Declare @Str NVarchar(4000)  --ÓÃÀ´´æ·Å²éѯÓï¾ä
Declare @Count int  --Çó³ö×ܼǼÊý      
Declare @i int
Set @i = 0
Select @Count = Count(Distinct(Wokno)) from #Tmp
While @i < @Count
    Begin
       Set @Str = 'Select top 1 @Wokno = WokNo from #Tmp Where id not in (Select top ' + Str(@i) + 'id from #Tmp)'
       Exec Sp_ExecuteSql @Str,N'@WokNo Varchar(500) OutPut',@WokNo Output
       Select @WokNo,@i  --Ò»ÐÐÒ»ÐаÑÖ°¹¤ºÅÏÔʾ³öÀ´
       Set @i = @i + 1
    End
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±¾µØÁÙʱ±íµÄÃû³ÆÇ°ÃæÓÐÒ»¸ö±àºÅ·û (#table_name)£¬¶øÈ«¾ÖÁÙʱ±íµÄÃû³ÆÇ°ÃæÓÐÁ½¸ö±àºÅ·û (##table_name)¡£
SQL Óï¾äʹÓà CREATE TABLE Óï¾äÖÐΪ table_name Ö¸¶¨µÄÃû³ÆÒýÓÃÁÙʱ±í£º
CREATE TABLE #MyTempTable (cola INT PRIMARY KEY)
INSERT INTO #MyTempTable VALUES (1)
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exec('select * from tableName')
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MS SQLϵͳ´æ´¢¹ý³ÌÀÀÒª

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sp_server_info --Áгö·þÎñÆ÷ÐÅÏ¢£¬Èç×Ö·û¼¯£¬°æ±¾ºÍÅÅÁÐ˳Ðò
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sp_start_job --Á¢¼´Æô¶¯×Ô¶¯»¯ÈÎÎñ
sp_stop_job --Í£Ö¹ÕýÔÚÖ´ÐеÄ×Ô¶¯»¯ÈÎÎñ
sp_password --Ì ......

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