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select ID,count(1) from TB group by ID having count(1)>10
SQL code: 
;with t as
(
  select rn=row_number()over(order by date desc),*
  from tb
)
select * fr ......
    
        
    
    SQL code: 
@uid int
@money float
If not exists(SELECT null from bc_users_table where bet_id=@uid and bet_hk_rationing.exist('/root/items[@straight_bet>'+@money+']') = 1)
        --BEGIN
          select '1111¡®
            --RETURN
        END
exist ²ÎÊý 1 ±ØÐëΪ ÖÐÎÄ×Ö·û£¿
ÄÄλÅóÓÑÓöµ ......
    
        
    
    ¹òÇó½«ÒÔϺ¯Êý·ÒëΪ mysql µÄÓï·¨
CREATE FUNCTION workdayadd(  
@date datetime, --»ù´¡ÈÕÆÚ  
@workday int --ÒªÔö¼ÓµÄ¹¤×÷ÈÕÊý  
)RETURNS datetime  
AS  
BEGIN  
DECLARE @bz int  
--Ôö¼ÓÕûÖܵÄÌìÊý  
SELECT @bz=CASE WHEN @workday<0 THEN -1 ELSE 1 END& ......
    
        
    
    ±íA
SQL code: 
autoID      outDate                type             resultDate
1         2010-05-10 11£º12£º03      1                  null
2         2010-05-10 15£º10£º03      0                  null
3         2010-05-12 11£º12£º03      0                  null
4         2010-05-14 11£º12£º03   ......
    
        
    
    select  case null
	when '' then '1'  
	when null then '2' --ΪʲôûÓÐÔÚÕâ¸öλÖÃÅжϳöÀ´
	else '3'  
end a  
select 1 a,2 b into #a
select isnull(b,0) b from #a where a=2
--bÁÐûÓÐÊý¾Ý Ó¦¸ÃÓÃʲôÀ´ÅжÏbÊǿյÄÄØ
--bÁÐûÓÐÊý¾Ý Ó¦¸ÃÓÃʲôÀ´ÅжÏbÊǿյÄÄØ
where b is null
NU ......
    
        
    
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