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 -- Ò»£º ´¦Àíδ²éµ½µÄ¿ÕÖµ
 select
 case when exists(select EndPrice from T_stock where BOMSN='0109')
 then (select EndPrice from T_stock where BOMSN='0109')
 else 0 end
 --¶þ£º¸üÐÂ×Ö¶ÎÖµ
 --strNum ÊýÁ¿
 --strId  ÐòºÅ
 update T_buy_Pro set CompentNum=isnull(CompentNum,0)+'strNum' ,
 Status= case when isnull(BuyNumber,0) > isnull(CompentNum,0)+ 'strNum'
 then '²¿·ÖÊÕÁÏ' else 'È«²¿ÊÕÁÏ' end
 where BuyProID='strId'
È¥µôСÊýµãÓÐЧÊý×ÖºóÃæµÄËùÓÐ0
decimalÀàÐÍ£¬Ð¡ÊýλÊýÊÇ6룬Èç¹û²åÈëµÄÊý¾ÝΪ2.5£¬Ôò¼ìË÷ʱÏÔʾΪ2.500000
select   cast(2.500000       as     real)
----------½¨Ò»個º¯數Íê³É-------------   
  Create     Function     trun(@i     decimal(18,6))   
  returns       varchar(30)   
  begin     
  declare     @s     varchar(30)   
  set     @s=cast(@i     as   varchar(30))   
  while   len(@s)>0   
  begin           
            if   cast(substring(rtrim(@s),len(rtrim(@s))-1,1)     as     int)<>0         
            begin   
                    set     @s=substring(rtrim(@s),1,len(@s)-1)   
                    break   
            end   
            set     @s=substring(rtrim(@s),1,len(@s)-1)   
  end   
        return(@s)   
  end   
  ----------------------------結Êøº¯數--------


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GO
DECLARE   @dbname   sysname  
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DECLARE @s  NVARCHAR(1000)  
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select formid from GaiaSaver_BUG group by formid having count(*)>1
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(select   min(ID) as ID  from  GaiaSaver_BUG  group by for ......
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