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

C#Á¬½ÓOracle 10g

C#Á¬½ÓOracle 10g
ÎÄÕ³ö´¦£ºDIY²¿Âä(http://www.diybl.com/course/4_webprogram/asp.net/asp_netshl/200853/112441.html)
 
1¡¢¿ØÖÆÃæ°å->¹ÜÀí¹¤¾ß->Êý¾ÝÔ´(ODBC)->Ìí¼ÓÊý¾ÝÔ´->Ñ¡Ôñoracle ¿Í»§¶Ë
       Data Source Name ¿ÉÒÔÈÎÒâÆðÃû£¬ÍƼöºÍSIDÒ»Ñù
       Description ÃèÊö
       TNS Service Name ÏÂÀ­²Ëµ¥Öлá×Ô¶¯ÏÔʾ»·¾³±äÁ¿TNS_ADMINËùָĿ¼ÏµÄtnsnames.oraÎļþÖÐSERVICE_NAMEµÄÃû³Æ£¬Ò²¾ÍÊÇÒªÁ¬½ÓµÄSID
       UserID Óû§Ãû
2¡¢Test ConnectionÁ¬½Ó³É¹¦
C#
ÏîÄ¿->Ìí¼ÓÒýÓÃ->.NET->System.Data.OracleClient.dll £¨Õâ¸öDLLÔÚ×°ÍêDOTNET 1.1¾Í´æÔÚ£©
using System;
using System.Data;
using System.Windows.Forms;
using System.Data.OracleClient;
namespace Test
...{
    /**//**//**//// <summary>
    /// ¼ò½àÆÚ¼ä£¬Ö±½Ó½«ÊµÏÖдÔÚ¹¹Ô캯ÊýÖÐ
    /// </summary>
    public class Test
    ...{
        public Test()
        ...{
            //
            // TODO: ÔÚ´Ë´¦Ìí¼Ó¹¹Ô캯ÊýÂß¼­
            //
            string ConnectionString = "Data Source=orcl
 ; User Id=SCOTT; Password=scott";  //Á¬½Ó×Ö·û´®
            OracleConnection conn = new OracleConnection(ConnectionString);    //´´½¨Ò»¸öÐÂÁ¬½Ó
           
            try
            ...{
             &n


Ïà¹ØÎĵµ£º

Oracle ±í¿Õ¼ä»ù±¾²Ù×÷

 
1. ²éѯÊý¾Ý¿âÏÖÔڵıí¿Õ¼ä
select tablespace_name, file_name, sum(bytes)/1024/1024 table_size from dba_data_files group by tablespace_name,file_name;
 
2. ½¨Á¢±í¿Õ¼ä
CREATE TABLESPACE data01 DATAFILE '/oracle/ ......

Oracle ÈýÖÖ¼¯ºÏÊý¾ÝÀàÐ͵ıȽÏ

 Oracle ÈýÖÖ¼¯ºÏÊý¾ÝÀàÐ͵ıȽÏ:
PL/SQLÖÐûÓÐÊý×éµÄ¸ÅÄËûµÄ¼¯ºÏÊý¾ÝÀàÐͺÍÊý×éÊÇÏàËÆµÄ¡£ÔÚ7.3ÒÔǰµÄ°æ±¾ÖÐÖ»ÓÐÒ»ÖÖ¼¯ºÏ£¬³ÆÎªPL/SQL±í£¬ÔÚÕâÖ®ºóÓÖÓÐÁ½ÖÖ¼¯ºÏÊý¾ÝÀàÐÍ:ǶÌ×±íºÍvarray¡£ÆäÖÐvarray¼¯ºÏÖеÄÔªËØÊÇÓÐÊýÁ¿ÏÞÖÆµÄ£¬index_by±íºÍǶÌ×±íÊÇûÓÐÕâ¸öÏÞÖÆµÄ¡£index-by±íÊÇÏ¡ÊèµÄ£¬Ò²¾ÍÊÇ˵ϱê¿ÉÒÔ²»Á¬Ðø ......

OracleµÄOpenWorld:ÁªÊÖSun¶ÔÕ½IBM

 ½ñÄêµÄOracleÈ«Çò´ó»áÓÚ10ÔÂ11ÈÕ£­15ÈÕÔÚÃÀ¹ú¾É½ðɽµÄMosconeÖÐÐÄÒѾ­À­¿ªÐòÄ»ÁË¡£
¡¡¡¡ Oracle¶ÔSun¹«Ë¾µÄ³¤ÆÚ¼Æ»®ÎÞÒÉÊDZ¾´ÎOOW´ó»áµÄ½¹µã¡£µ«ÔÚ̸ÂÛÕâ¸ö»°Ìâ֮ǰ£¬ÎÒÃÇ×¼±¸ÁËÒ»×é´ó»áµÄÓÐȤÊý¾Ý£¬ÏÈÈôó¼Ò¶Ô±¾´Î´ó»áÓиöÕûÌåµÄÓ¡Ïó¡£
¡¡¡¡ÓйØÕû¸ö´ó»áµÄÊý×Ö£º
¡¡¡¡· ½ü4.3ÍòÈ˵½»á
¡¡¡¡· ΪÃÀ¹ ......

ÈçºÎÕýȷɾ³ýORACLE¹éµµÈÕÖ¾Îļþ

 ÎÒÃǶ¼¶¼ÖªµÀÔÚcontrolfileÖмǼ×Åÿһ¸öarchivelogµÄÏà¹ØÐÅÏ¢£¬µ±È»ÃÇÔÚOSϰÑÕâЩÎïÀíÎļþdeleteµôºó£¬ÔÚÎÒÃǵÄ
controlfileÖÐÈÔÈ»¼Ç¼×ÅÕâЩarchivelogµÄÐÅÏ¢£¬ÔÚoracleµÄOEM¹ÜÀíÆ÷ÖÐÓпÉÊÓ»¯µÄÈÕÖ¾Õ¹ÏÖ³ö£¬µ±ÎÒÃÇÊÖ¹¤Çå³ýarchiveĿ¼ÏµÄÎļþºó£¬ÕâЩ¼Ç¼²¢Ã»Óб»ÎÒÃÇ´ÓcontrolfileÖÐÇå³ýµô£¬Ò²¾ÍÊÇoracle²¢²» ......

¹ØÓÚOracle 01122,01110,01207µÄ´íÎóºÍ½â¾ö

 Ô­´´ÓÚ2007Äê04ÔÂ12ÈÕ£¬2009Äê10ÔÂ15ÈÕÇ¨ÒÆÖÁ´Ë¡£
windows xp£¬Êý¾Ý¿âoracle 10.2.0¡£1
ûÓб¸·Ý£¬»ù±¾ÉÏÊÇĬÈϰ²×°£¬ºÃÏñ»¹²»Êǹ鵵ģʽ
Ö¢×´£ºsqlplusÖ»ÓÐsysdbaÓû§ÄܽøÈ¥£¬ÆäËûÓû§½øÈ¥Ò»¸Å±¨£ºora-01033£ºoracleÕýÔÚ³õʼ»¯»ò¹Ø±Õ
¶øÇÒsysdbaÓû§½øÈ¥Ö®ºóÄÜÖ´ÐÐselect sysdate from dual£¬µ«ÊÇÖ´ÐÐselect use ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ