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

oracleÌí¼Ó×Ö¶ÎÒýÆðµÄÎÊÌâ

author:skate
time:2010-05-27
oracleÌí¼Ó×Ö¶ÎÒýÆðµÄÎÊÌâ
     ÓÉÓÚͬÊÂÔÚÌí¼ÓÁ˱íµÄ×ֶκó£¬Ã»ÓÐÖØÐ±àÒëÊý¾Ý¿âµÄ¶ÔÏ󣬵¼ÖºÍÕâ¸ö±íÏà¹ØµÄºÜ¶àprocedureºÍpackage¶¼Ê§Ð§¡£
ÓÉÓÚ·¢ÏÖºóÊÇÔÚÐ޸ĺó2¸öСʱ°É£¬¶øÔÚÕâÆÚ¼äºÜ¶à³ÌÐòÔÚµ÷ÓÃÕâЩ¹ý³Ì£¬ÖÂʹºÜ¶à»á»°¶¼½©ËÀÔÚÄÇ£¬ËùÒÔÒ²ÎÞ·¨
ÔÙÖØÐ±àÒë¹ýÈ¥£¬¼°Ê±killÏàÓ¦session½ø³ÌÒ²ÎÞ·¨±àÒ룬ÓÉÓÚÒµÎñÐèÒªÊý¾Ý¿â¿ìËÙÌṩ·þÎñ£¬ÓÚÊǾö¶¨ÖØÆôÊý¾Ý¿â
µ±ÎÒ·¢³öshutdown immediate1·ÖÖÓºó£¬ÓÐÒ»ÖÖ²»ÏéµÄÔ¤¸Ð£¬Êý¾Ý¿âºÜÄѹرգ¬Êý¾Ý¿âÀï´æÔÚactiveÊÂÎñ£¬¶øÇÒÒòΪ
¶ÔÏóʧЧ£¬ËùÒÔÔÚÄÇÒ»Ö±ÅÜ£¨½©ËÀÔÚÄÇ£©£¬ÎҸϽô²é¿´alert.log,ÈçÏÂËùʾ£º
Thu May 27 13:07:19 2010
Thread 1 advanced to log sequence 3666
  Current log# 5 seq# 3666 mem# 0: /u01/oradata/dbtica/redo05.log
Thu May 27 13:59:37 2010
Starting background process EMN0
EMN0 started with pid=53, OS id=12951
Thu May 27 13:59:37 2010
Shutting down instance: further logons disabled
Thu May 27 13:59:37 2010
Stopping background process CJQ0
Thu May 27 13:59:37 2010
Stopping background process QMNC
Thu May 27 13:59:38 2010
Stopping background process MMNL
Thu May 27 13:59:39 2010
Stopping background process MMON
Thu May 27 13:59:41 2010
Shutting down instance (immediate)
License high water mark = 111
Thu May 27 13:59:41 2010
Stopping Job queue slave processes
Thu May 27 13:59:41 2010
Job queue slave processes stopped
Thu May 27 14:04:40 2010
Active call for process 19325 user 'oracle' program 'oracle@ticketA.happypool.cn (TNS V1-V3)'
SHUTDOWN: waiting for active calls to complete.
Thu May 27 14:19:31 2010
MMNL absent for 1206 secs; Foregrounds taking over
´Óalert.logÀï¿ÉÒÔ֤ʵÎÒµÄÏë·¨£¬È·Êµ´æÔÚactiveµÄÊÂÎñ£¬¿´Ñù×Óһʱ°ë»áÊDz»Äܹرյ쬲¢ÇÒÈç¹ûÊÂÎñÔÚshutdownºó1Сʱ»¹Ã»ÓÐÅÜÍ꣬ϵͳ¾Í×Ô¶¯È¡Ïûshutdown¡£¶øÒµÎñÓÖ¼±ÐèÌṩ¸ø·þÎñ
ÎÒÓÚÊÇÏëÁËÈçϼ¸¸ö·½·¨
1. Óà shutdown abortÇ¿ÖÆ¹Ø±Õ
2. ÓÃkill½ø³ÌµÄ·½·¨ £º ps -ef |grep ora_|awk '{print $2}'| xargs kill -9
3. ʵÔÚ²»ÐоÍreboot£¨¸ù¾ÝÏÖÔÚµÄÇé¿ö£¬²»»áµ½ÕâÒ»²½µÄ£©
ÎÒÓÚÊÇÓÖÄÍÐĵĵÈ10·ÖÖÓ£¬»¹ÊÇûÓз´Ó¦¡£ÎÒ¾ö¶¨Ö´ÐÐshutdown abort £¬ÔÚ¼


Ïà¹ØÎĵµ£º

ÔÚOracleÖм¯³Éjava³ÌÐòµÄ¾­Ñé̸֮£¡

Õâ¶Îʱ¼äΪ¹«Ë¾ÄÚ²¿µÄÊý¾Ý´¦Àí¿ª·¢ÁËÒ»¸ö¹¤¾ß£¬Ç£Éæµ½ÔÚOracleÖм¯³ÉjavaÓ¦Óã¬×ܽáÁËһЩ¾­Ñ飬ÒÔ¹©´ó¼Ò²Î¿¼ÁË£¡
³ÌÐò·ÖÁ½²¿·Ö£¬Ç°¶Ë½çÃæÓÉVB/VC¿ª·¢£¬Ö÷ҪʵÏÖÊý¾Ý´¦ÀíÅäÖü°³£¹æ¼Ç¼ÔËË㣬Õⲿ·ÖûÓÐʲôºÃ˵µÄÁË¡£
ºǫ́ÒÔOracleΪÊý¾Ý»ù´¡´¦ÀíÍÐ¹ÜÆ½Ì¨£¬ÔÚÊý¾Ý´¦Àí¹ý³ÌÖУ¬ÐèÒª¶ÔһЩÃû³Æ¡¢µØÖ·Ê²Ã´µÄ½øÐÐÕªÒªÌáÈ¡¡¢² ......

oracleµ÷ÓÃjava

create or replace and compile java source named md5util as
import java.security.MessageDigest;
public class MD5Util
{
  public static String encrypt(String s)
  {
       char hexDigits[] = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', ......

ÀûÓÃoracleÉ󼯹¦ÄÜÀ´¼à¿Ø²âÊÔÊý¾Ý¿âµÄ±ä»¯

ÀûÓÃoracleÉ󼯹¦ÄÜÀ´¼à²âÊÔ»·¾³µÄ±ä»¯
         ×ö¹ý²âÊÔµÄÈ˶¼Ó¦¸Ã»áÅöµ½ÕâÑùµÄÇé¿ö£º²âÊÔ·¢ÏÖµÄbugÔÚ¿ª·¢»úÆ÷ÉÏûÓгöÏÖ£¬ÏÔÈ»ÕâÊÇ»·¾³²îÒìµÄÔ­Òò¡£Ï൱¶àÇé¿öÏ£¬ÒòΪ²âÊÔʹÓõÄÊý¾Ý¿â½á¹¹ºÍ¿ª·¢Ê¹ÓõÄÊý¾Ý¿â½á¹¹²»Ò»ÖÂÔì³ÉµÄ¡£ÓÈÆäÊÇһЩ¹«Ë¾ÔÚÌá½»²âÊÔ°æ±¾µÄʱºò£¬×¢ÖØÓ¦Óà ......

Oracle raw Êý¾ÝÀàÐÍ

    RAW£¬ÀàËÆÓÚCHAR£¬ÉùÃ÷·½Ê½RAW(L)£¬LΪ³¤¶È£¬ÒÔ×Ö½ÚΪµ¥Î»£¬×÷ΪÊý¾Ý¿âÁÐ×î´ó2000£¬×÷Ϊ±äÁ¿×î´ó32767×Ö½Ú¡£
    LONG RAW£¬ÀàËÆÓÚLONG£¬×÷ΪÊý¾Ý¿âÁÐ×î´ó´æ´¢2G×Ö½ÚµÄÊý¾Ý£¬×÷Ϊ±äÁ¿×î´ó32760×Ö½Ú
 
    ²åÈërawÊý¾Ý²Ù×÷:
¡¡¡¡insert into raw_test values (1, ......

Àí½âORACLE×Ö·û¼¯


Ò»£®ÒýÑÔ
    ORACLEÊý¾Ý¿â×Ö·û¼¯£¬¼´OracleÈ«Çò»¯Ö§³Ö(Globalization Support)£¬»ò¼´¹ú¼ÒÓïÑÔÖ§³Ö£¨NLS£©Æä×÷ÓÃÊÇÓñ¾¹úÓïÑԺ͸ñʽÀ´´æ´¢¡¢´¦ÀíºÍ¼ìË÷Êý¾Ý¡£ÀûÓÃÈ«Çò»¯Ö§³Ö£¬ORACLEΪÓû§Ìṩ×Ô¼ºÊìϤµÄÊý¾Ý¿âĸÓï»·¾³£¬ÖîÈçÈÕÆÚ¸ñʽ¡¢Êý×Ö¸ñʽºÍ´æ´¢ÐòÁеȡ£Oracle¿ÉÒÔÖ§³Ö¶àÖÖÓïÑÔ¼°×Ö·û¼¯£¬ÆäÖÐoracl ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ