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

Oracle¹ÜÀíÓëά»¤.Êý¾Ý¿âµÇ¼µÄÉíÖ¤ÑéÖ¤

Oracle¹ÜÀíÓëά»¤.Êý¾Ý¿âµÇ¼µÄÉíÖ¤ÑéÖ¤
²Ýľ¹Ï
20080505
Ò»¡¢Ð´ÔÚÇ°Ãæ
 Ôø¾­²¢²»ÖªµÀconn / as sysdbaΪºÎÎÔÚunixϸãÁ˰ëÌì·½Öª£¬»¹ÐèÒª¼ÓÉÏ"ºÅ£¬Oracle 10gÀï
ÖÕÓÚÒ²¿¼Âǵ½ÁËÕâ¸öÎÊÌ⣬²»ÔÙÊܵ½" as sysdba "µÄÏÞÖÆ¡£
 ÈçÏÂËùʾ£º
 
 [oracle@liwei admin]$ sqlplus / as sysdba
 
 SQL*Plus: Release 10.2.0.1.0 - Production on Thu May 1 15:55:18 2008
 
 Copyright (c) 1982, 2005, Oracle.  All rights reserved.
 
 Connected to an idle instance.
 
 SQL> quit
 Disconnected
 [oracle@liwei admin]$ sqlplus "/ as sysdba"
 
 SQL*Plus: Release 10.2.0.1.0 - Production on Thu May 1 15:55:24 2008
 
 Copyright (c) 1982, 2005, Oracle.  All rights reserved.
 
 Connected to an idle instance.
 
 SQL> quit
 Disconnected
 
¶þ¡¢OracleµÇ¼ÈÏÖ¤·½Ê½
 ¡¶Oracle¹ÜÀíÓëά»¤.ÊÖ¹¤´´½¨Êý¾Ý¿âÒÔ¼°½Å±¾¡·Ò»ÎÄÖÐÌáµ½ÈçÏÂÒ»¸ö´íÎó£º
 
 [oracle@liwei oracle]$ sqlplus "/ as sysdba"
 
 SQL*Plus: Release 10.2.0.1.0 - Production on Thu May 1 14:51:59 2008
 
 Copyright (c) 1982, 2005, Oracle.  All rights reserved.
 
 ERROR:
 ORA-01031: insufficient privileges
 
 Õâ¸ö±ãÊǵǼÈÏÖ¤·½Ê½µÄÎÊÌâÁË¡£
 
 OracleµÇ¼ÈÏÖ¤ÓÐÁ½ÖÖ·½Ê½£º»ùÓÚ²Ù×÷ϵͳµÄµÇ¼ÈÏÖ¤ºÍ»ùÓÚOracleÃÜÂëÎļþµÄµÇ¼ÈÏÖ¤¡£
¾ßÌ巽ʽ¼Ç¼ÔÚ·þÎñ¶Ë$ORACLE_HOME/network/admin/sqlnet.oraÎļþÖУ¬²»¹ýWindowsÓë
Unix/Linux¾ßÌåÉèÖÃÊDz»Í¬µÄ¡£
 <Windows>
 
 sqlnet.oraÎļþΪ¿Õʱ²ÉÓÃOracleÃÜÂëÎļþÑéÖ¤
 
 SQLNET.AUTHENTICATION_SERVICES= (NTS)     »ùÓÚ²Ù×÷ϵͳÑéÖ¤£»
 SQLNET.AUTHENTICATION_SERVICES= (NONE)  »ùÓÚOracleÃÜÂëÎļþÑéÖ¤
 SQLNET.AUTHENTICATION_SERVICES= (NONE,NTS)  ¶þÕß²¢´æ£¬×¢ÒâÊǰë½Ç£¬·ñÔò²»Ê¶±ð
    sqlnet.oraʾÀýÒ»£º
   
  # This file is actually generated by netca. But if customers choose to
  # install "Sof


Ïà¹ØÎĵµ£º

Oracle ¿ç¿â ²éѯ ¸´ÖƱíÊý¾Ý

Ô­ÎĵØÖ·£ºhttp://www.cnblogs.com/chinhr/archive/2009/04/22/1440914.html
·½·¨Ò»£º
ÔÚĿǰ¾ø´ó²¿·ÖÊý¾Ý¿âÓзֲ¼Ê½²éѯµÄÐèÒª¡£ÏÂÃæ¼òµ¥µÄ½éÉÜÈçºÎÔÚoracleÖÐÅäÖÃʵÏÖ¿ç¿â·ÃÎÊ¡£
±ÈÈçÏÖÔÚÓÐ2¸öÊý¾Ý¿â·þÎñÆ÷£¬°²×°ÁË2¸öÊý¾Ý¿â¡£Êý¾Ý¿âserver AºÍB¡£ÏÖÔÚÀ´ÊµÏÖÔÚA¿âÖзÃÎÊBµÄÊý¾Ý¿â¡£
µÚÒ»²½¡¢ÅäÖÃA·þÎñÆ÷¶ËµÄtnsnam ......

¹ØÓÚoracleµÄһЩÔÓÆßÔӰ˵IJÙ×÷

1¡¢¸ü¸Ä±íÃû/ÁÐÃû
Ê×ÏÈ£¬ÒªÒÔsysdbaÉí·ÝµÇ¼£¬²ÅÄܶԱíÃû/ÁÐÃû½øÐиü¸Ä£º
(1)µÇ½sqlplus£¬¿ÉÒÔÒÔnolog·½Ê½µÇ½£¬¹ØÓÚÕâÖֵǽ·½·¨£¬¿ÉÔÚsqlplusµÄͼ±êÉÏÓÒ¼ü£¬µã»÷ÊôÐÔ£¬ÔÚ"Ä¿±ê"À¸¸ÄΪ£º"D:\oracle\product\10.2.0\client_1\BIN\sqlplusw.exe /nolog"£¬È»ºóÔÙË«»÷sqlplusͼ±ê¾Í¿É½øÈë¡£
ÓÐʱoracle²¢²»ÔÚ±¾µØµçÄÔÉÏ£¬µ ......

oracle °²×°Ö®ºó


Ò»¡¢²ÎÊýÉèÖÃ
--1¡¢ÉèÖÃA£º
db_block_size = 8192
db_domain = ''
db_file_multiblock_read_count = 16
db_name = bidata
db_recovery_file_dest = /export/home/app/oracle/oracle/product/10.2.0/db_1/flash_recovery_area
db_recovery_file_dest_size = 10737418240
dispatchers = '(PROTOCOL=TCP) (SERVICE=b ......

SQL ServerÀïµÄ ISNULL Óë Oracle ÖÐµÄ NULLIF

SQL ServerÀïµÄ ISNULL Óë Oracle ÖÐµÄ NULLIF²»Í¬:
  SQL Server ÖÐÓÐÁ½¸ö²ÎÊý£¬Óï·¨£º
    ISNULL(check_expression, replacement_value)
    check_expression Óë replacement_value Êý¾ÝÀàÐͱØÐëÒ»ÖÂ
   
Èç¹û check_expression Ϊ NULL£¬Ôò·µ»Ø replacement_v ......

Java¿ª·¢OracleÊý¾Ý¿âµÄORA 01000´íÎó½âÎö

ºÜ¶àÅóÓÑÔÚJava¿ª·¢ÖУ¬Ê¹ÓÃOracleÊý¾Ý¿âµÄʱºò£¬¾­³£»áÅöµ½ÓÐORA-01000: maximum open cursors exceeded.µÄ´íÎó¡£
ʵ¼ÊÉÏ£¬Õâ¸ö´íÎóµÄÔ­Òò£¬Ö÷Òª»¹ÊÇ´úÂëÎÊÌâÒýÆðµÄ¡£
ora-01000: maximum open cursors exceeded.
±íʾÒѾ­´ïµ½Ò»¸ö½ø³Ì´ò¿ªµÄ×î´óÓαêÊý¡£
ÕâÑùµÄ´íÎóºÜÈÝÒ׳öÏÖÔÚJava´úÂëÖеÄÖ÷ÒªÔ­ÒòÊÇ£ºJava´úÂëÔÚÖ´ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ