°²×°SQL Server 2005ÐÔÄܼàÊÓÆ÷¼ÆÊýÆ÷ÒªÇó (´íÎó)
ÊÖ¶¯ÉèÖüÆÊýÆ÷×¢²á±íÏîµÄÔöÁ¿ :
1.ÔÚ Microsoft Windows 2003 »ò Windows XP ×ÀÃæÉÏ£¬ÒÀ´Îµ¥»÷“¿ªÊ¼”¡¢“ÔËÐД£¬È»ºóÔÚ“´ò¿ª”ÖмüÈë regedit.exe£¬ÔÙµ¥»÷“È·¶¨”¡£ÔÚ Windows 2000 ÖУ¬Ê¹Óà regedt32.exe Æô¶¯×¢²á±í±à¼Æ÷¡£
2.¶¨Î»µ½ÒÔÏÂ×¢²á±íÏ
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Perflib]
"Last Counter"=dword:00000ed4 (5276)
"LastHelp"=dword:00000ed5 (5277)
3.ÉÏÒ»²½µÄ“Last Counter”Öµ (5276) ±ØÐëÓëÒÔÏÂ×¢²á±íÏîÖГPerflib\004”µÄ“Counter”ÏîµÄ×î´óֵƥÅ䣬²¢ÇÒÉÏÒ»²½µÄ“Last Help”Öµ (5277) ±ØÐëÓëÒÔÏÂ×¢²á±íÏîÖГPerflib\004”µÄ“Help”ÏîµÄ×î´óֵƥÅä¡£
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Perflib\009]
×¢Òâ 009Öд洢µÄÊÇÓ¢Îİ汾µÄ¼ÆÊýÆ÷(Èç¹ûÄã°²×°µÄÊÇÓ¢ÎİæMicrosoft SQL Server2005ÔòÐÞ¸ÄPerflib\009)£¬004Öд洢µÄÊÇÖÐÎİ汾µÄ¼ÆÊýÆ÷(Èç¹ûÄã°²×°µÄÊÇÖÐÎİæMicrosoft SQL Server2005ÔòÐÞ¸ÄPerflib\004)¡£“Last Counter”ºÍ“Last Help”ÖµÊÇÓÉ Windows ¶¯Ì¬·ÖÅäµÄ£»ÕâÁ½¸öÖµ»áÒò¼ÆËã»úµÄ²»Í¬¶ø²»Í¬¡£
Ïà¹ØÎĵµ£º
SQL·ÖÀࣺ
DDL—Êý¾Ý¶¨ÒåÓïÑÔ(CREATE£¬ALTER£¬DROP£¬DECLARE)
DML—Êý¾Ý²Ù×ÝÓïÑÔ(SELECT£¬DELETE£¬UPDATE£¬INSERT)
DCL—Êý¾Ý¿ØÖÆÓïÑÔ(GRANT£¬REVOKE£¬COMMIT£¬ROLLBACK)
Ê×ÏÈ,¼òÒª½éÉÜ»ù´¡Óï¾ä£º
1¡¢´´½¨Êý¾Ý¿â
CREATE DATABASE database-name
2¡¢É¾³ýÊý¾Ý¿â
drop database dbname
3¡¢ ......
¼ÙÈçÄãд¹ýºÜ¶à³ÌÐò£¬Äã¿ÉÄÜż¶û»áÅöµ½ÒªÈ·¶¨×Ö·û»ò×Ö·û´Ü´®·ñ°üº¬ÔÚÒ»¶ÎÎÄ×ÖÖУ¬ÔÚÕâÆªÎÄÕÂÖУ¬ÎÒ½«ÌÖÂÛʹÓÃCHARINDEXºÍPATINDEXº¯ÊýÀ´ËÑË÷ÎÄ×ÖÁкÍ×Ö·û´®¡£ÎÒ½«¸æËßÄãÕâÁ½¸öº¯ÊýÊÇÈçºÎÔËתµÄ£¬½âÊÍËûÃǵÄÇø±ð¡£Í¬Ê±ÌṩһЩÀý×Ó£¬Í¨¹ýÕâЩÀý×Ó£¬Äã¿ÉÒÔ¿ÉÒÔ¿¼ÂÇʹÓÃÕâÁ½¸öº¯ÊýÀ´½â¾öºÜ¶à²»Í¬µÄ×Ö·ûËÑË÷µÄÎÊÌâ¡£
¡¡¡¡CHARI ......
´¥·¢Æ÷ʵ¼ÊÉϾÍÊÇÒ»ÖÖÌØÊâÀàÐ͵Ĵ洢¹ý³Ì£¬ÆäÌØÊâÐÔ±íÏÖÔÚ£ºËüÊÇÔÚÖ´ÐÐÌØ¶¨µÄT-SQL ×Ô¶¯Ïà¼ÓµÄ¡£
´¥·¢Æ÷·ÖΪÁ½Àࣺ
&nbs ......
½ñÌì¸ãµÄ£¬°ïͬʲéѯÊý¾Ý£¬ÏÈд¸ö´¥·¢Æ÷£¬½ØÈ¡http://www.chinaroyalgroup.cn/aspnet_client/system_web/2_0_50727/dispbbs.asp?boardid=1&id=836ÀïµÄÓòÃû
IF EXISTS (SELECT name from sysobjects
WHERE name = 'gs_MySub' AND type = 'P')
DROP PROCEDURE gs_MySub
......
SQL×¢Èëʽ¹¥»÷ÊÇÀûÓÃÊÇÖ¸ÀûÓÃÉè¼ÆÉϵÄ©¶´£¬ÔÚÄ¿±ê·þÎñÆ÷ÉÏÔËÐÐSqlÃüÁîÒÔ¼°½øÐÐÆäËû·½Ê½µÄ¹¥»÷¶¯Ì¬Éú³ÉSqlÃüÁîʱûÓжÔÓû§ÊäÈëµÄÊý¾Ý½øÐÐÑéÖ¤ÊÇSql×¢Èë¹¥»÷µÃ³ÑµÄÖ÷ÒªÔÒò¡£
±ÈÈ磺
Èç¹ûÄãµÄ²éѯÓï¾äÊÇselect * from admin where username="&user&" and password="&pwd&""
ÄÇô£¬Èç¹ûÎÒµÄÓû§ÃûÊ ......