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create procedure proc_pager1  
(   @pageIndex int, -- ҪѡÔñµÚXÒ³µÄÊý¾Ý 
    @pageSize int -- ÿҳÏÔʾ¼Ç¼Êý 
)  
AS 
BEGIN 
   declare @sqlStr varchar(500)  
   set @sqlStr='select top '+convert(varchar(10),@pageSize)+  
    ' * from orders where orderid not in(select top '+  
    convert(varchar(20),(@pageIndex-1)*@pageSize)+  
    ' orderid from orders) order by orderid' 
    exec (@sqlStr)  
END 
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 create procedure proc_pager  
(   @startIndex int,--¿ªÊ¼¼Ç¼Êý 
    @endIndex int   --½áÊø¼Ç¼Êý 
)  
as 
begin 
declare @indextable table(id int identity(1,1),nid int)  
insert into @indextable(nid) select orderid from orders order by orderid desc 
select *   
from orders o  
inner join @indextable i  
on o.orderid=i.nid  
where i.id between @startIndex and @endIndex  
order by i.id  
end 
 
¡¾3¡¿ÊÊÓÃÓÚsql2005 
create procedure proc_pager2  
(   @startIndex int,--¿ªÊ¼¼Ç¼Êý 
    @endIndex int   --½áÊø¼Ç¼Êý 
)  
as 
begin 
WITH temptbl AS   
(SELECT ROW_NUMBER() OVER (ORDER BY orderid DESC) AS Row, *from orders)  
SELECT * from temptbl  
where row between @startIndex and @endIndex  
order by row  
end


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--ʾÀýÊý¾Ý
create table tb(ID int,Name varchar(10),ParentID int)
insert tb select 1,'AAAA'    ,0
union all select 2,'BBBB'    ,0
union all select 3,'CCCC'    ,0
union all select 4,'AAAA-1'  ,1
union all select 5,'AAAA-2'  ,1
u ......

SQL XML DELETE

--A. ´Ó´æ´¢ÔÚ·ÇÀàÐÍ»¯µÄ xml ±äÁ¿ÖеÄÎĵµÖÐɾ³ý½Úµã
DECLARE @myDoc xml
SET @myDoc = '<?Instructions for=TheWC.exe ?>
<Root>
 <!-- instructions for the 1st work center -->
<Location LocationID="10" LaborHours="1.1" MachineHours=".2" >
 Some text 1
 <st ......

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--¼òµ¥Caseº¯Êý
CASE sex
         WHEN '1' THEN 'ÄÐ'
         WHEN '2' THEN 'Å®'
ELSE 'ÆäËû' END
--CaseËÑË÷º¯Êý
CASE WHEN sex = '1' THEN 'ÄÐ'
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Sql ServerÖеÄÈÕÆÚÓëʱ¼äº¯Êý
1. µ±Ç°ÏµÍ³ÈÕÆÚ¡¢Ê±¼ä
    select getdate()
2. dateadd ÔÚÏòÖ¸¶¨ÈÕÆÚ¼ÓÉÏÒ»¶Îʱ¼äµÄ»ù´¡ÉÏ£¬·µ»ØÐ嵀 datetime Öµ
   ÀýÈ磺ÏòÈÕÆÚ¼ÓÉÏ2Ìì
   select dateadd(day,2,'2004-10-15') --·µ»Ø£º2004-10-17 00:00:00.000
3. datediff ·µ»Ø¿çÁ½¸öÖ ......

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if isnull(object_id('#tb'),'')=''
drop table #tb
CREATE TABLE #tb(ÁÐÃû1 varchar(12),ʱ¼ä datetime)
INSERT INTO #tb
SELECT '03174190188','2009-11-01 07:17:39.217' UNION ALL
SELECT '015224486575','2009-11-01 08:01:17.153' ......
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