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

sql²éѯµÄÎÞÏÞ·ÖÀà²éѯµÄÉè¼Æ

×î½üÔÚÕÒÒ»´Îsql²éѯµÄÎÞÏÞ·ÖÀà²éѯµÄÉè¼Æ£¬ÍøÉÏÕÒÁËÒ»ÏÂÕâ¸öÊý¾Ý±íµÄÉè¼ÆºÜÓÐÌØÉ«£¬
²»Óõݹ飬ÒÀ¿¿¸ö¼òµ¥SQLÓï¾ä¾ÍÄÜÁгö²Ëµ¥£¬¿´¿´Õâ¸öÊý¾Ý±íÔõôÉè¼ÆµÄ£¬²¢¶ÔÏÂÃæµÄÊý¾Ý±í½á¹¹µÄ²éѯ½øÐзÖÎö.
Êý¾Ý¿â×ֶδó¸ÅÈçÏ£º
-----------------------------------------------------------------------------------
id              ±àºÅ
fid             ¸¸·ÖÀà±àºÅ
name         ·ÖÀàÃû
path          ·ÖÀà·¾¶£¬ÒÔ id Ϊ½Úµã£¬×é³ÉÀàËÆ    ,1,2,3,4, ÕâÑùµÄ×Ö·û´®
----------------------------------------------------------------------------------
¿ÉÒÔ¼ÙÉèÓÐÈçϵÄÊý¾Ý
id      fid          name             path
----------------------------------------------------
1       0           ·ÖÀà1             ,1,
2       0           ·ÖÀà2             ,2,
3       1           ·ÖÀà1-1          ,1,3,
4       1           ·ÖÀà1-2          ,1,4,
5       2           ·ÖÀà2-1          ,2,5,
6       4           ·ÖÀà1-2-1   &nbs


Ïà¹ØÎĵµ£º

º½¿Õ¹«Ë¾¹ÜÀíϵͳ(VC++ ÓëSQL 2005)

ϵͳ»·¾³£ºWindows 7
Èí¼þ»·¾³£ºVisual C++ 2008 SP1 +SQL Server 2005
±¾´ÎÄ¿µÄ£º±àдһ¸öº½¿Õ¹ÜÀíϵͳ
      ÕâÊÇÊý¾Ý¿â¿Î³ÌÉè¼ÆµÄ³É¹û£¬ËäÈ»³É¼¨²»¼Ñ£¬µ«ÊÇ×÷ΪÎÒÓÃVC++ ÒÔÀ´±àдµÄ×î´ó³ÌÐò»¹ÊÇ´«µ½ÍøÉÏ£¬ÒÔ¹©²Î¿¼¡£ÓÃVC++ ×öÊý¾Ý¿âÉè¼Æ²¢²»ÈÝÒ×£¬µ«Ò²²»ÊDz»¿ÉÄÜ¡£ÒÔÏÂÊÇÎҵijÌÐò½çÃæ£¬ºóÃæ ......

ÈçºÎ³¹µ×ɾ³ýSQL Server2005

1.Stop ËùÓзþÎñ
 
2.Óà Windows Install Clean Up ¹¤¾ßÐ¶ÔØSQL 2005×é¼þ
 
3.ÓÃSrvInstw.exeɾ³ýËùÓÐSQL·þÎñ
 
4.Çå³ý×¢²á±í
   a. ½«HKEY_CURRENT_USER---Software----MicrosoftϵÄMicrosoft SQL ServerÎļþ¼ÐÈ«²¿É¾³ý
   b. ½«HKEY_LOCAL_mACHINE---SOFTWARE---MicrosoftÏ ......

ÐÞ¸´SQL Server Enterprise Manager.MSC

       ½ñÌì´ò¿ªÆóÒµ¹ÜÀíÆ÷µÄʱºòÌáʾ“¹ØÓÚMMC²»ÄÜ´ò¿ªÎļþC:\Program Files\Microsoft SQL Server\80\Tools\Binn\SQL Server Enterprise Manager.MSC¿ÉÄÜÊÇÓÉÓÚÎļþ²»´æÔÚ£¬²»ÊÇÒ»¸öMMC¿ØÖÆÌ¨£¬»òÕßÓúóÀ´µÄMMC°æ±¾´´½¨¡£Ò²¿ÉÄÜÄãûÓзÃÎÊ´ËÎļþµÄ×㹻ȨÏÞ”£¬googleÖ®£¬·¢ ......

½â¾ö£ºSQL Server·þÎñÎÞ·¨Æô¶¯

Æô¶¯SQL Server (SQLEXPRESS)·þÎñʱÌáʾ´íÎó£¬Ê¼þ²é¿´Æ÷ÏÔʾÒÔÏÂÐÅÏ¢£¨ID 9003£©£º
´«µÝ¸øÊý¾Ý¿â 'master' ÖеÄÈÕ־ɨÃè²Ù×÷µÄÈÕ־ɨÃèºÅ (276:232:1) ÎÞЧ¡£´Ë´íÎó¿ÉÄÜָʾÊý¾ÝË𻵣¬»òÕßÈÕÖ¾Îļþ(.ldf)ÓëÊý¾ÝÎļþ(.mdf)²»Æ¥Åä¡£Èç¹û´Ë´íÎóÊÇÔÚ¸´ÖÆÆÚ¼ä³öÏֵģ¬ÇëÖØÐ´´½¨·¢²¼¡£·ñÔò£¬Èç¹û¸ÃÎÊÌâµ¼ÖÂÆô¶¯ÆÚ¼ä³ö´í£¬Çë´Ó± ......

sql Çø¼äʱ¼äÅжÏ

[code]declare @startdt datetime
declare @enddt datetime
select @startdt='2009-12-03',@enddt='2009-12-05'
select * from tb
where ¿ªÊ¼ÈÕÆÚ between @startdt and @enddt
or ½áÊøÈÕÆÚ between @startdt and @enddt
or @startdt between ¿ªÊ¼ÈÕÆÚ and ½áÊøÈÕÆÚ
or @enddt between ¿ªÊ¼ÈÕÆÚ and ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ