Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

sqlÊý¾Ý¿âÖÃÒɽâ¾ö°ì·¨

×¢'svw'Ϊ³öÎÊÌâµÄÊý¾Ý¿â,´Ë·½Ê½¶Ôsql7.0ÒÔÉϰ汾ÓÐЧ,ÆäËüµÍ°æ±¾Îª²âÊÔ
sp_configure  'allow',1 
go
reconfigure  with  override 
go
update  sysdatabases  set  status=32768  where  name='svw' 
go
dbcc  rebuild_log('svw','D:\mssql7\data\svw_Log.ldf') 
go
update  sysdatabases  set  status=0  where  name='svw' 
go
sp_configure   'allow',0   
go
reconfigure  with  override 
go
dbcc  checkdb('svw') 
go
DBCC  CHECKTABLE  (sysobjects)
DBCC  CHECKTABLE  (sysindexes)
DBCC  CHECKTABLE  (syscolumns  )
DBCC  CHECKTABLE  (systypes)


Ïà¹ØÎĵµ£º

SQLSERVER SQLÐÔÄÜÓÅ»¯

1.Ñ¡Ôñ×îÓÐЧÂʵıíÃû˳Ðò(Ö»ÔÚ»ùÓÚ¹æÔòµÄÓÅ»¯Æ÷ÖÐÓÐЧ)¡¡¡¡
¡¡¡¡ SQLSERVERµÄ½âÎöÆ÷°´ÕÕ´ÓÓÒµ½×óµÄ˳Ðò´¦Àífrom×Ó¾äÖеıíÃû£¬Òò´Ëfrom×Ó¾äÖÐдÔÚ×îºóµÄ±í£¨»ù´¡±ídriving table£©½«±»×îÏÈ´¦Àí£¬ÔÚfrom×Ó¾äÖаüº¬¶à¸ö±íµÄÇé¿öÏ£¬±ØÐëÑ¡Ôñ¼Ç¼ÌõÊý×îÉٵıí×÷Ϊ»ù´¡±í£¬µ±SQLSERVER´¦Àí¶à¸ö±íʱ£¬»áÔËÓÃÅÅÐò¼°ºÏ²¢µÄ·½Ê½Á ......

ɾ³ýsql 2005 ÈÕÖ¾

1¡¢½Ø¶ÏÈÕÖ¾£º  
  backup   log   Êý¾Ý¿â   with   no_log  
   
  »ò£º  
  Çå¿ÕÈÕÖ¾  
  DUMP     TRANSACTION     ¿âÃû     WITH     NO_LOG    
   
  2¡¢ & ......

¼ÆËãÄê×ʵÄSQLÓï¾ä

1.bzscs(ɳ³æ ÎÒ°®Ð¡ÃÀ)Óú¯數µÄºÃ辦·¨:
CREATE    function [dbo].[calc_date](@time smalldatetime,@now smalldatetime)
returns nvarchar(10)
as
begin
declare @year int,@month int,@day int
select @year = datediff(yy,@time,@now)
if  (month(@now)=month(@time)) and (day ......

SQL·ÖÒ³²éѯ

/*µÚ¼¸Ò³±ØÐë´óÓÚ1
select top ÿҳÊýÁ¿ * id
 from @t a
 where id not in
 (select top (µÚ¼¸Ò³-1)*ÿҳÊýÁ¿ id
  from @t b
 )
*/
declare @lcSqlCommand nvarchar(100)
declare @t table (id int IDENTITY,orderDate datetime)
insert into @t
 select orderDate
&nb ......

sqlѧϰ½øÐÐʱ

ÕâÁ½Ì춼ûÓкúÃѧϰ£¬½ñÌìÖÕÓÚËãͶÈëÁËЩ£¬ÓÉÓڿγ̵ĹØÏµ£¬ÎÒµÄsqlÒ²ÊÇͬvbÒ»ÆðѧϰµÄ¡£ËäȻ֪µÀ̰¶à½À²»À㬿ÉÊǰ´ÕÕʵ¼ÊÇé¿ö£¬ÎÒÍêȫûÓÐÀíÓÉÅׯúsqlµÄ¡£
×î½ü¶¼°Ñʱ¼äͶÈëµ½vbºÍÃæÏò¶ÔÏóÖУ¬sql½ñÌìºÃºÃ¸´Ï°ÁËÏ£¬´Ócreate database ¿ªÊ¼£¬create table£¬alter table £¬ add constraint   …&h ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ