OracleÊý¾Ý¿âµÇ¼µÄÉíÖ¤ÑéÖ¤
[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¡£
(Ò»)<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 "Software Only", this file wont exist and without the native
# authentication, they will not be able to connect to the database on NT.
#SQLNET.AUTHENTICATION_SERVICES = (NTS)
C:\Documents and Settings\Administrator>sqlplus " / as sysdba"
SQL*Plus: Release 9.2.0.1.0 - Production on Mon May 5 17:54:32 2008
Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.
ERROR:
ORA-01031: insufficient privileges
sqlnet.oraʾÀý¶þ£º
# This file is actually generated by netca. But if customers choose to
# install "Software Only", this file wont exist and without
Ïà¹ØÎĵµ£º
oracle²¹¶¡ÏÂÔØµØÖ·
DB 2009-10-28 18:00 ÔĶÁ56 ÆÀÂÛ0
×ֺţº ´ó´ó ÖÐÖРСС
Oracle 11g 11.1.0.7
ftp://updates.oracle.com/6890831/p6890831_111070_AIX5L_1of2.zip
ftp://updates.oracle.com/6890831/p6890831_111070_AIX5L_2of2.zip
ftp://upda ......
ÔÚwindow·þÎñÆô¶¯Ê±²¢²»Æô¶¯ÊµÀýµÄÁ½ÖÖ·½·¨:
¡¡¡¡(1)ͨ¹ýoradim startup ²ÎÊýÉ趨,ÈçÏÂ:
¡¡¡¡a.²é¿´oradim°ïÖú
C:Documents and SettingsAdministrator>oradim help
DIM-00002: ÓÐЧµÄÃüÁî°üÀ¨: -DELETE, -EDIT, -NEW, -STARTUP ºÍ -SHUTDOWN
¡¡¡¡ÇëÊäÈëÒÔÏÂÃüÁîÖ®Ò»:
¡¡¡¡Í¨¹ýÖ¸¶¨ÒÔϲÎÊý´´½¨Àý³Ì:
-NEW - ......
<!--
@Name£º·ÖÀàͳ¼ÆÃ÷ϸ
@Time£º2010.01.05
@author JZP
--->
<%@ page language="java" import="java.util.*" pageEncoding="GBK"%>
<%@ page language="java" import="wfc.service.database.DB"%>
<%@ page import="java.sql.Connection"%>
<%@ page import="java.sql.Resul ......
--È¡µÃµ±Ìì0ʱ0·Ö0Ãë
select TRUNC(SYSDATE) from dual;
--È¡µÃµ±Ìì23ʱ59·Ö59Ãë(ÔÚµ±Ìì0ʱ0·Ö0ÃëµÄ»ù´¡ÉϼÓ1ÌìºóÔÙ¼õ1Ãë)
SELECT TRUNC(SYSDATE)+1-1/86400 from dual;
--È¡µÃµ±Ç°ÈÕÆÚÊÇÒ»¸öÐÇÆÚÖеĵڼ¸Ìì,×¢Ò⣺ÐÇÆÚÈÕÊǵÚÒ»Ìì
select to_char(sysdate,'D'),to_char(sysdate,'DAY') from dual;
--ÔÚoracleÖÐÈçºÎµÃ ......
ÀûÓÃosÉóºË
µÇ¼oracleʱÔÚWinÖÐʵÏÖ¶ÔosµÄÉóºËÓÐÈçϼ¸²½£º
1¡¢ create os user id
2¡¢ create os group ora_dba(Õâ¸ö×éÖÐÓû§¾ßÓйÜÀíËùÓÐoracle database µÄȨÏÞ),
ora_sid_dba£¨Ö»ÄܶÔÓ¦µ½ÏàÓ¦sidµ ......