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¡¡¡¡4.Standard,(±ê×¼°æ)
¡¡¡¡5.Express.(àÅ£¬¹ÀÇҾͽÐËü¼òÒ×°æ°É)
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¡¡¡¡ÎÒ¼òµ¥µÄ±È½ÏһϠEnterprise, Development ºÍ Express µÈÈý¸ö°æ±¾:ÒÔ¹¦ÄÜÑÔ£¬Enterprise °æºÍ Development °æµÄ¹¦ÄÜһģһÑù¡£Á½ÕߵIJî±ð£¬³ýÁËÊÚȨ²»Í¬Í⣬×îÖ÷ÒªµÄ²î±ðÊÇ:
¡¡¡¡Enterprise°æµÄÊý¾Ý¿âÒýÇæÖ»Äܰ²×°ÔÚWin2003Server(»òÆäËûServer)¡£
¡¡¡¡Èç¹ûÄãÏë°²×°ÔÚWindowsXP ProϵͳÉÏ£¬ÄãÓ¦¸Ã°²×°SQL2005Development°æ(¿ª·¢°æ)¡£
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¡¡¡¡ºÜ¶àÈËÏÂÔØ SQL2005Express°æ£¬ÒòΪËüÊÇÃâ·ÑµÄ£¬¿ÉÒÔÖ±½Ó´Ó΢ÈíÍøÕ¾ÉÏÏÂÔØ¡£µ«ÊÇ£¬Ëü³ýÁËÖ§³ÖµÄÄÚ´æ±È½ÏÉÙÍ⣬×îÖ÷ÒªµÄÊÇ
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create table tb(
   col1 varchar(1),
   col2 varchar(2)

insert tb(col1,col2)values('0','0')
 go 10000000
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if object_id('[order]') is not null drop table [order]
go
create table [order]([orderid] int,[ordertype] varchar(1))
insert [order]
select 1,'A' union all
select 2,'B'
if object_id('[order_car]') is not null drop table [order_car]
go
create table [order_car]([orderid] int,[carno] varchar(100))
insert [order_car]
select 1,'10' union all
select 1,'20' union all
select 2,'30'
select
  b.orderid,
  a.ordertype,
  carno=stuff((select ','+ltrim(carno) from order_car where orderid=b.orderid for xml path('')),1,1,'')
from
  [order] a
join
  order_car b
on
  a.orderid=b.orderid
group by
  b.orderid,
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T1
Term Domain WithAncestor
car    x.com     ?
bike  y.com     ?
car    a.x.com  ?
T2
Parent    Domain
x.com     a.x.com
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Update T1 set WithAncestor=1
where Domain in
( select Domain
   from T1 join T2 on T1.Domain=T2.Domain
           join T1 B on T2.Parent=T1.Domain and T1.Term=B.Term)
)
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Update T1
set WithAncestor=1
from T1 join T2 on T1.domain=T2.domain
     &n ......

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 1-->´´½¨ÓÀ¾ÃÐÔ±¸·Ý£º
   exec sp_addumpdevice 'disk ','name','d:\'
   backup database dbname to name  µ±È»Õâ¾äÊÇ´´½¨ÍêÕûµÄ±¸·Ý£¬  ÕâÁ½¾ä¶ÔÓÚÒ»°ãÈËÀ´ËµºÜÊìϤ£¬ÊìϤµÄ¾Í
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