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

Íü¼ÇSQL ServerµÄSAÓû§ÃÜÂë½â¾ö·½·¨


×÷Õß:Íø·ÓÎÏÀ@youxia.org
·¢²¼Ê±¼ä:2005-9-25 11:48:18 ÎÄÕÂÀ´Ô´:youxia.org
̨ʽ»úºÍ±¾±¾·Ö±ð°²×°ÁËMS SQL Server£¬·½±ã×ö²âÊÔÓÃ
½á¹ûʱ¼ä³¤ÁË£¬
̨ʽ»úSQL ServerµÄÃÜÂëÍü¼ÇÁË……
ÄѵÀ……ûÓа취ÁËÂ𣿗—No£¡
¾­¹ýÒ»Õó×ÓÓôÃÆ£¬ÓÎÏÀÔÚ°Ù¶ÈËѵ½ÁË·½·¨£º
ÏÖÔÚÄãµÄ
ÆóÒµ¹ÜÀíÆ÷µ±È»Êǽø²»È¥ÁË£¬µ«ÊÇÎÒÃÇ»¹Óвéѯ·ÖÎöÆ÷
ÑéÖ¤µÄʱºò£¬Ñ¡Ôñ°´ÕÕWindowsÉí·ÝÑéÖ¤£¬¾ÍÖ±½Ó½øÈ¥ÁË……º¹£¡
ÊäÈëÏÂÁÐÃüÁִ
ÐУº
exec sp_password null,'ÐÂÃÜÂë','sa'
ºÃÁË£¬ÏÖÔÚÃÜÂëÒѾ­¸Ä±äÁË£¬µ½ÆóÒµ¹ÜÀíÆ÷¿´¿´ ^_^
ÏÂÃæÊÇÎÒÔÚSQL ServerµÄ°ïÖú¿´µ½µÄ¹ØÓÚ´æ´¢¹ý³Ì sp_passwordµÄ˵Ã÷£º
sp_password
Ìí¼Ó»ò¸ü¸Ä Microsoft® SQL Server™ µÇ¼µÄÃÜÂë¡£
Óï·¨
sp_password [ [ @old = ] 'old_password' , ]
    { [ @new =]
'new_password' }
    [ , [ @loginame = ] 'login' ]
²ÎÊý
[@old =] 'old_password'
ÊǾÉÃÜÂë¡£old_password Ϊ sysname ÀàÐÍ£¬ÆäĬÈÏֵΪ NULL¡£
[@new =] 'new_password'
ÊÇÐÂÃÜÂë¡£new_password Ϊ sysname ÀàÐÍ£¬ÎÞĬÈÏÖµ¡£Èç¹ûûÓÐʹÓÃÃüÃû²ÎÊý£¬¾Í±ØÐëÖ¸¶¨ old_password¡£
[@loginame =] 'login'
ÊÇÊÜÃÜÂë¸ü¸ÄÓ°ÏìµÄµÇ¼Ãû¡£login Ϊ sysname ÀàÐÍ£¬ÆäĬÈÏֵΪ NULL¡£login ±ØÐëÒѾ­´æÔÚ£¬²¢ÇÒÖ»ÄÜÓÉ
sysadmin ¹Ì¶¨·þÎñÆ÷½ÇÉ«µÄ³ÉÔ±Ö¸¶¨¡£
·µ»Ø´úÂëÖµ
0£¨³É¹¦£©»ò 1£¨Ê§°Ü£©
×¢ÊÍ
SQL Server ÃÜÂë¿É°üº¬ 1 µ½ 128 ¸ö×Ö·û£¬ÆäÖпɰüÀ¨ÈκÎ×Öĸ¡¢·ûºÅºÍÊý×Ö¡£
ÐÂÃÜÂëÒÔ¼ÓÃܵÄÐÎʽ¸üкʹ洢£¬Òò´Ë£¬ÈκÎÓû§£¨ÉõÖÁϵͳ¹ÜÀíÔ±£©¶¼²»Äܲ鿴ÃÜÂë¡£
µ± sysadmin »ò securityadmin ¹Ì¶¨·þÎñÆ÷½ÇÉ«µÄ³ÉԱʹÓôøÈ«²¿Èý¸ö²ÎÊýµÄ sp_password
ÖØÐÂÉèÖÃËûÃÇ×Ô¼ºµÄÃÜÂëʱ£¬ÉóºË¼Ç¼·´Ó³µÄÈ´ÊÇËûÃÇÕýÔÚ¸ü¸Ä±ðÈ˵ÄÃÜÂë¡£
sp_password ²»ÄÜÓÃÓÚ Microsoft Windows NT® °²È«ÕÊ»§¡£Í¨¹ý Windows NT ÍøÂçÕÊ»§Á¬½Óµ½ SQL
Server µÄÓû§ÊÇÓÉ Windows NT ÊÚȨµÄ£¬Òò´ËÆäÃÜÂëÖ»ÄÜÔÚ Windows NT Öиü¸Ä¡£
sp_password ²»ÄÜÔÚÓû§¶¨ÒåµÄÊÂÎñÖÐÖ´ÐС£
ȨÏÞ
Ö´ÐÐȨÏÞĬÈϵØÊÚÓè public ½ÇÉ«£¬ÒÔ¹©Óû§¸ü¸Ä×Ô¼ºµÄµÇ¼ÃÜÂë¡£Ö»ÓÐ sysadmin
½ÇÉ«µÄ³ÉÔ±¿É¸ü¸ÄÆäËûÓû§µÄµÇ¼ÃÜÂë¡£
ʾÀý
A.ÎÞÔ­ÃÜÂëµÄÇé¿öϸü¸ÄµÇ¼ÃÜÂë
ÏÂÃæµÄʾÀý½«µÇ¼ Victoria µÄÃÜÂë¸ü¸ÄΪ ok¡£
EXEC sp_password NULL, 'ok', 'Victoria'
B.¸ü¸ÄÃÜ


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¡£ÒÔÏÂÊÇÎҵijÌÐò½çÃ棬ºóÃæ ......

·¢²¼DBATools For PL/SQL Developer V1.1.0 Beta 1 °æ

      Èí¼þÊÇÃâ·ÑʹÓõģ¬×Ô¼º¹¤×÷ÖÐÒ²Ò»Ö±Óã¬Óкܶ๦ÄÜÏëÔö¼Ó£¬ÓÉÓÚʱ¼äÔ­ÒòûȥÕûÀíÐèÇó¡£×Ô´ÓÈ¥Äê·¢²¼V1.0.0°æºóûÓÐÔÚ·¢²¼ÁË£¬±¾´ÎÖ÷ÒªÊÇÔö¼ÓÁ˽âÃÜOracle10g¼ÓÃܶÔÏñµÄ¹¦ÄÜ£¬ÁíÍâ×öÁËһЩСµÄÓÅ»¯£¬·¢ÉÏÀ´Óë´ó¼Ò·ÖÏíһϣ¬ÒòΪÊÇBeta°æ£¬ËùÒÔÒ²Çë´ó¼ÒÁ½⣬Èç¹ûÔÚʹÓýâÃܹ¦ÄÜʱÓöµ½ÎÊÌâ¿ÉÒÔ·¢E ......

PL/SQLʹÓü¼ÇÉ£¨PL/SQL 7.0.0ÒÔÉÏ£©

 
1¡¢PL
/SQL
Developer¼ÇסµÇ½ÃÜÂë
   ÔÚʹÓÃPL
/SQL
Developerʱ£¬ÎªÁ˹¤×÷·½±ãÏ£ÍûPL
/SQL
Developer¼ÇסµÇ¼OracleµÄÓû§ÃûºÍÃÜÂ룻
ÉèÖ÷½·¨£ºPL
/SQL
Developer 7.1.4 ->tools->Preferences->Oracle->Logon History
£¬ “Store history”ÊÇĬÈϹ´Ñ¡µÄ£¬¹´ÉÏ ......

SQL×Ô¶¯Éú³ÉʵÌåÀà

declare @tablename varchar(20)
select @tablename = 'o_ems'
-------------Éú³É±äÁ¿,ʹÓñí¸ñÐÎʽ(ctrl + D)Êä³ö£¬È¡µÚÒ»¸ö×ֶεÄÖµ----------------------------------
select 'private '+  
Case when t.name='varchar' Then 'string'
    when t.name='char' Then 'string' &nb ......

PL/SQL ѧϰ


1¡¢INSTR4(string1,string2[,a][,b]) ·µ»Østring1Öаüº¬string2µÄλÖÃaºÍbÊÇÒÔUCS4´úÂëµãΪµ¥Î»¡£
ÒÔÉϺ¯Êý·µ»Østring1Öаüº¬string2µÄλÖᣴÓ×ó±ß¿ªÊ¼É¨Ãèstring1,ÆðʼλÖÃÊÇA¡£Èç¹ûAΪ¸ºÊýÄÇô´ÓÓұ߿ªÊ¼É¨Ãè¡£µÚB´Î³öÏÖµÄλÖý«±»·µ»Ø¡£AºÍBȱʡ¶¼Îª1£¬¼´·µ»ØÔÚ
string1ÖеÚÒ»´Î³öÏÖstring2µÄλÖá£Èç¹ûstring2ÔÚAº ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ