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

SQL ×Ö·û´®²ð·Ö

       ÓÐÕâÑùÒ»¸ö×Ö·û´®(ÖÐ,¹ú,ÖÐ,ÈËÃñ,¹ú,ÏÖ´ú¹¤Òµ»¯½ø³Ì,¹ú)
´¦Àí¹ýÖ®ºó±ä³É(ÖÐ,¹ú,ÈËÃñ,ÏÖ´ú¹¤Òµ»¯½ø³Ì)
 
        ÒÔÏÂÊÇÎҵķ½·¨,ÓÐʲô²»¶ÔµÄµØ·½»¹Çë¸÷λָµã
 ------------------ɾ³ýÖØ¸´µÄ×Ö·û
 declare
@v1 nvarchar
(100)
declare
@v2 nvarchar
(100)
declare
@v3 nvarchar
(100)
declare 
@split nvarchar
(100)
--N',,,,,ÖÐ,¹ú,ÖÐ,ÈËÃñ,,,,,¹ú,ÏÖ´ú¹¤Òµ»¯½ø³Ì,¹ú,,,'
set
@v1=N',  ,,     ,,ÖÐ,¹ú,ÖÐ,ÈËÃñ,  ,, ,    ,¹ú,ÏÖ´ú¹¤Òµ»¯½ø³Ì,¹ú,  ,,'
set
@v3=''
set
@split=','
/*
   @v1 :´æ´¢ÁÙʱ×Ö·û´®
   @v2 :»ñÈ¡Á½¸ö·Ö¸ô·ûÖеÄ×Ö·û´®
   @v3 :´æ´¢×îºóûÓÐÖØ¸´µÄ×Ö·û´®  
*/
if
left(@v1,1)<>@split
   set
@v1=@split+@v1
if
right(@v1,1)<>@split
   set
@v1=@v1+@split
while
len(@v1)>len(@split)*2
      begin
          set
@v2=substring
(@v1,len( @split),charindex
( @split,@v1,len
( @split)+1))
         if
len(@v2)>len
(@split)*2
            begin
              set
@v2=right
(@v2,len(@v2)-1);
              if
ltrim
(rtrim
(@v2))<>@split                
                 set
@v3=@v3+ltrim
(rtrim
(@v2));
              set
@v1= replace
(@v1,@v2,'')
            end
         else
--Èç¹ûÓÐÁ¬ÐøµÄ·Ö¸î·û,ɾ


Ïà¹ØÎĵµ£º

SQLÒ»¸ö´æ´¢¹ý³Ìµ÷ÓÃÁíÒ»¸ö´æ´¢¹ý³Ì »ñµÃ·µ»ØÖµÎÊÌâ

µÚÒ»ÖÖ·½·¨: ʹÓÃoutput²ÎÊý
USE AdventureWorks;
GO
IF OBJECT_ID ( 'Production.usp_GetList', 'P' ) IS NOT NULL
    DROP PROCEDURE Production.usp_GetList;
GO
CREATE PROCEDURE Production.usp_GetList @product varchar(40)
    , @maxprice money
    , ......

64λSQL Server2005·ÃÎÊ32λSQL Server2000µÄÎÊÌâ

      HR·þÎñÆ÷£º ²Ù×÷ϵͳ->32λWindows2000 SP4     Êý¾Ý¿â->32λSQL Server2000
      OA·þÎñÆ÷£º ²Ù×÷ϵͳ->64λWindows2003 SP2     Êý¾Ý¿â->64λSQL Server2005
      OAÏî ......

Sql Server µÈ´ý״̬˵Ã÷

µÈ´ýÀàÐÍ  ˵Ã÷  
ASYNC_DISKPOOL_LOCK 
µ±³¢ÊÔͬ²½²¢ÐеÄỊ̈߳¨Ö´Ðд´½¨»ò³õʼ»¯ÎļþµÈÈÎÎñ£©Ê±³öÏÖ¡£ 
ASYNC_IO_COMPLETION 
µ±Ä³ÈÎÎñÕýÔڵȴý I/O Íê³Éʱ³öÏÖ¡£ 
ASYNC_NETWORK_IO 
µ±ÈÎÎñ±»×èÖ¹ÔÚÍøÂçÖ®ºóʱ³öÏÖÔÚÍøÂçдÈëÖС£ 
BACKUP 
µ±ÈÎÎñ×÷Ϊ±¸·Ý´¦Àí ......

¶¨Ê±ÖØÆôSQL ServerºÍTomcat

¶¨Ê±ÖØÆôSQL ServerºÍTomcat
[http://hi.baidu.com/personnel/blog/item/020d5edf020a281248540306.html]
¶¨Ê±ÖØÆôSQL ServerºÍTomcat
2007-06-07 08:23
ÒÔǰûÓÐ×Ô¼º¹ÜÀí·þÎñÆ÷»¹²»ÖªµÀ£¬SQL Server·þÎñÆ÷µÄÄÚ´æËæ×ÅÔËÐеÄʱ¼äÔö³¤¶ø²»¶ÏÔö³¤¡£
ÓÃÁËÒ»Á½ÌìÖ®ºó·¢ÏÖ½ø³ÌÖеÄSQL ServerÒѾ­Õ¼ÓÃÁ˽ü1.3GµÄÄڴ棬ÄÚ´æÒ»¹ ......

sqlÐÔÄÜÓÅ»¯

1.²éѯµÄÄ£ºýÆ¥Åä
¾¡Á¿±ÜÃâÔÚÒ»¸ö¸´ÔÓ²éѯÀïÃæÊ¹Óà LIKE '%parm1%'—— ºìÉ«±êʶλÖõİٷֺŻᵼÖÂÏà¹ØÁеÄË÷ÒýÎÞ·¨Ê¹Óã¬×îºÃ²»ÒªÓÃ.
½â¾ö°ì·¨:
ÆäʵֻÐèÒª¶Ô¸Ã½Å±¾ÂÔ×ö¸Ä½ø£¬²éѯËٶȱã»áÌá¸ß½ü°Ù±¶¡£¸Ä½ø·½·¨ÈçÏ£º
a¡¢ÐÞ¸Äǰ̨³ÌÐò——°Ñ²éѯÌõ¼þµÄ¹©Ó¦ÉÌÃû³ÆÒ»À¸ÓÉÔ­À´µÄÎı¾ÊäÈë¸ÄΪÏÂÀ­Áб ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ