Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

²é¿´sql server lock


 drop   table   #t  
  create   table   #t(req_spid   int,obj_name   sysname)   
  declare   @s   nvarchar(4000)   
  ,@rid   int,@dbname   sysname,@id   int,@objname   sysname   
  declare   tb   cursor   for     
  select   distinct   req_spid,dbname=db_name(rsc_dbid),rsc_objid   
  from   master..syslockinfo   where   rsc_type   in(4,5)   
  open   tb   
  fetch   next   from   tb   into   @rid,@dbname,@id   
  while   @@fetch_status=0   
  begin   
  set   @s='select   @objname=name   from   ['+@dbname+']..sysobjects   where   id=@id'   
  exec   sp_executesql   @s,N'@objname   sysname   out,@id   int',@objname   out,@id   
  insert   into   #t   values(@rid,@objname)   
  fetch   next   from   tb   into   @rid,@dbname,@id   
  end   
  close   tb   
  deallocate   tb   
  select   ½ø³Ìid=a.req_spid   
  ,Êý¾Ý¿â=db_name(rsc_dbid)   
  ,ÀàÐÍ=case   rsc_type   when   1   then   'NULL   ×ÊÔ´£¨Î´Ê¹Óã©'   
  when   2   then   N'Êý¾Ý¿â'   
  when   3   then   N'Îļþ'   
  when   4   then   N'Ë÷Òý'   
  when   5   then   N'±í'   
  when   6   then   N'Ò³'   
  when  


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 ......

SQL SERVER 2005 »ù±¾²éѯ£¨Á¬½Ó²éѯ£©

use AdventureWorks
GO
SELECT c.LastName from Person.Contact c;
SELECT * from HumanResources.Employee e
INNER JOIN HumanResources.Employee m
 ON e.ManagerID = m.EmployeeID; n
SELECT ProductID,Name,ProductNumber,ReorderPoint
from Production.Product
where ProductID in( select ProductID fro ......

SQL ServerÖÐÔ¼ÊøµÄ½éÉÜ

ÕªÒª
¶ÔÓÚSQL ServerÖеÄÔ¼Êø£¬Ïë±Ø´ó¼Ò²¢²»ÊǺÜÄ°Éú¡£µ«ÊÇÔ¼ÊøÖÐÕæÕýµÄÄÚº­ÊÇʲô£¬²¢²»ÊǺܶàÈ˶¼ºÜÇå³þµÄ¡£±¾ÎÄÒÔÏêϸµÄÎÄ×ÖÀ´½éÉÜÁËʲôÊÇÔ¼Êø£¬ÒÔ¼°ÈçºÎÔÚÊý¾Ý¿â±à³ÌÖÐÓ¦ÓúÍʹÓÃÕâЩԼÊø£¬À´´ïµ½¸üºÃµÄ±à³ÌЧ¹û¡££¨±¾ÎIJ¿·ÖÄÚÈݲο¼ÁËSQL ServerÁª»úÊֲᣩ
ÄÚÈÝ
 
Êý¾ÝÍêÕûÐÔ·ÖÀà
 
ʵÌåÍêÕûÐÔ
&nb ......

SQL 2005ת»»³É2000 (SQL Server)


Ö±½Órestore»ò¸½¼ÓÓ¦¸ÃÊDz»ÐеÄ, Óýű¾+µ¼Êý¾Ý¿Ï¶¨Ã»ÓÐÎÊÌâ¡£
2005תµ½2000µÄ²½Öè
1. Éú³Éfor 2000°æ±¾µÄÊý¾Ý¿â½Å±¾
2005 µÄmanger studio
-- ´ò¿ª"¶ÔÏó×ÊÔ´¹ÜÀíÆ÷"(ûÓеĻ°°´F8), Á¬½Óµ½ÄãµÄʵÀý
-- ÓÒ¼üҪתµ½2000µÄ¿â
-- ÈÎÎñ
-- Éú³É½Å±¾
-- ÔÚ"½Å±¾Ïòµ¼"µÄ"Ñ¡ÔñÊý¾Ý¿â"ÖÐ, ......

SQL LIKE ͨÅä·û


ͨÅä·û ˵Ã÷
_    ÓëÈÎÒâµ¥×Ö·ûÆ¥Åä
 
%    Óë°üº¬Ò»¸ö»ò¶à¸ö×Ö·ûµÄ×Ö·û´®Æ¥Åä
 
[ ]  ÓëÌض¨·¶Î§£¨ÀýÈ磬[a-f]£©»òÌض¨¼¯£¨ÀýÈ磬[abcdef]£©ÖеÄÈÎÒâµ¥×Ö·ûÆ¥Åä¡£
 
[^]  ÓëÌض¨·¶Î§£¨ÀýÈ磬[^a-f]£©»òÌض¨¼¯£¨ÀýÈ磬[^abcdef]£©Ö®ÍâµÄÈÎÒâµ¥×Ö·ûÆ¥Åä¡£ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ