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

²éѯSQL·þÎñÆ÷ËùÓÐÊý¾Ý¿âÃû

String strServerName = "·þÎñÆ÷Ãû»òIP";
String strUserID = "Êý¾Ý¿âÓû§Ãû";
String strPSW= "Êý¾Ý¿âÃÜÂë";
DataTable DBNameTable = new DataTable();
OleDbConnection Connection = new OleDbConnection(String.Format("Provider=SQLOLEDB;Data Source={0};User ID={1};PWD={2}", strServerName, strUserID, strPSW));
Connection.Open();
OleDbDataAdapter oleAdpt = new OleDbDataAdapter("select * from sysdatabases", Connection);
oleAdpt.Fill(DBNameTable);
Connection.Open();
  


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 ......

SQL SERVER TELNET Á¬½Óʧ°Ü

ÄÚÈÝת×Ô£ºhttp://david.btbbt.blog.163.com/blog/static/205989372009973357418/
µÇ¼Զ³ÌSQL·þÎñÆ÷
Ò» ¿´ping ·þÎñÆ÷IPÄÜ·ñpingͨ¡£
¡¡¡¡Õâ¸öʵ¼ÊÉÏÊÇ¿´ºÍÔ¶³Ìsql server 2000·þÎñÆ÷µÄÎïÀíÁ¬½ÓÊÇ·ñ´æÔÚ¡£Èç¹û²»ÐУ¬Çë¼ì²éÍøÂ磬²é¿´ÅäÖ㬵±È»µÃÈ·±£Ô¶³Ìsql server 2000·þÎñÆ÷µÄIPƴдÕýÈ·¡£
¡¡¡¡¶þ ÔÚDos»òÃüÁîÐÐ ......

SQL²éѯÂýµÄ48¸öÔ­Òò·ÖÎö


²éѯËÙ¶ÈÂýµÄÔ­ÒòºÜ¶à£¬³£¼ûÈçϼ¸ÖÖ£º 
¡¡¡¡1¡¢Ã»ÓÐË÷Òý»òÕßûÓÐÓõ½Ë÷Òý(ÕâÊDzéѯÂý×î³£¼ûµÄÎÊÌ⣬ÊdzÌÐòÉè¼ÆµÄȱÏÝ) 
¡¡¡¡2¡¢I/OÍÌÍÂÁ¿Ð¡£¬ÐγÉÁËÆ¿¾±Ð§Ó¦¡£ 
¡¡¡¡3¡¢Ã»Óд´½¨¼ÆËãÁе¼Ö²éѯ²»ÓÅ»¯¡£ 
¡¡¡¡4¡¢ÄÚ´æ²»×ã 
¡¡¡¡5¡¢ÍøÂçËÙ¶ÈÂý 
¡¡¡¡6¡¢²éѯ³öµÄÊý¾ÝÁ¿¹ý´ó(¿ÉÒÔ²ÉÓöà ......

ORACLE SQLÐÔÄÜÓÅ»¯´ó×ܽá

ORACLE SQLÐÔÄÜÓÅ»¯´ó×ܽá
1£© Ñ¡Ôñ×îÓÐЧÂʵıíÃû˳Ðò(Ö»ÔÚ»ùÓÚ¹æÔòµÄÓÅ»¯Æ÷ÖÐÓÐЧ)£º
" ?; J) n+ v8 J- v" q    OracleµÄ½âÎöÆ÷°´ÕÕ´ÓÓÒµ½×óµÄ˳Ðò´¦Àífrom×Ó¾äÖеıíÃû£¬from×Ó¾äÖÐдÔÚ×îºóµÄ±í(»ù´¡±í driving table)½«±»×îÏÈ´¦Àí£¬ÔÚfrom×Ó¾äÖаüº¬¶à¸ö±íµÄÇé¿öÏÂ,Äã±ØÐëÑ¡Ôñ¼Ç¼ÌõÊý×îÉٵıí×÷Ϊ»ù´¡±í¡ ......

¾«ÃîSQLÓï¾ä

Ò»¡¢»ù´¡
1¡¢ËµÃ÷£º´´½¨Êý¾Ý¿â
CREATE DATABASE database-name
2¡¢ËµÃ÷£ºÉ¾³ýÊý¾Ý¿â
drop database dbname
3¡¢ËµÃ÷£º±¸·Ýsql server
--- ´´½¨±¸·ÝÊý¾ÝµÄ device
USE master
EXEC sp_addumpdevice 'disk', 'testBack', 'c:mssql7backupMyNwind_1.dat'
--- ¿ªÊ¼±¸·Ý
BACKUP DATABASE pubs TO testBack
......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ