oracle¸ü¸Ä×Ö·û¼¯
ÐÞ¸Äoracle 10gµÄ×Ö·û¼¯
ÐÞ¸ÄÊý¾Ý¿â×Ö·û¼¯Îª£ºZHS16GBK
Ê×ÏÈÓÃscott&tiger&orclµÇ¼µ½sql/plus
²é¿´·þÎñÆ÷¶Ë×Ö·û¼¯
SQL > select * from
V$NLS_PARAMETERS;
Ð޸ģº
$sqlplus /nolog
SQL>conn / as sysdba
Èô
´ËʱÊý¾Ý¿â·þÎñÆ÷ÒÑÆô¶¯£¬ÔòÏÈÖ´ÐÐ SHUTDOWN IMMEDIATE Ãü
Áî¹Ø±ÕÊý¾Ý¿â·þÎñÆ÷£¬È»ºóÖ´ÐÐÒÔÏÂÃüÁî:
SQL>shutdown
immediate
SQL>STARTUP MOUNT
SQL>ALTER SYSTEM ENABLE
RESTRICTED SESSION;
SQL>ALTER SYSTEM SET JOB_QUEUE_PROCESSES=0;
SQL>ALTER
SYSTEM SET AQ_TM_PROCESSES=0;
SQL>ALTER DATABASE OPEN;
SQL>ALTER
DATABASE CHARACTER SET ZHS16GBK
*
ERROR at line 1:
ORA-12721:
operation cannot execute when other sessions are active
Èô³öÏÖÉÏÃæµÄ´íÎó£¬Ê¹ÓÃÏÂÃæ
µÄ°ì·¨½øÐÐÐ޸ģ¬Ê¹ÓÃINTERNAL_USE¿ÉÒÔÌø¹ý³¬¼¯µÄ¼ì²é£º
SQL>ALTER DATABASE CHARACTER SET
INTERNAL_USE ZHS16GBK;
SQL>SHUTDOWN IMMEDIATE
SQL>STARTUP
Ïà¹ØÎĵµ£º
t±íÖн«½üÓÐ1100ÍòÊý¾Ý£¬ºÜ¶àʱºò£¬ÎÒÃÇÒª½øÐÐ×Ö·û´®Æ¥Å䣬ÔÚSQLÓï¾äÖУ¬ÎÒÃÇͨ³£Ê¹ÓÃlikeÀ´´ïµ½ÎÒÃÇËÑË÷µÄÄ¿±ê¡£µ«¾¹ýʵ¼Ê²âÊÔ·¢
ÏÖ£¬likeµÄЧÂÊÓëinstrº¯Êý²î±ðÏ൱´ó¡£ÏÂÃæÊÇһЩ²âÊÔ½á¹û£º
SQL> set timing on
SQL> select count(*) from t where instr(title,’ÊÖ²á’)>0;
COUNT(*)
&mdash ......
ÈçºÎÊÖ¹¤´´½¨OracleÊý¾Ý¿â
http://www.cnhacker.com/Security/System/200808/t20080818_6325.html
½ñÌ죬ÎÒÔÚ²âÊÔ»úÆ÷ÉÏÀ´Á˸öÎó²Ù×÷rm * backup/*,°ÑÕýÔÚÔËÐеÄÊý¾Ý¿âÖеÄÊý¾ÝÎļþÈ«²¿É¾³ýÁË£¬ÕæÊÇÓôÃÆ!»¹ºÃÕâ¸öÊǸøÎÒÃÇÐÂÈËÃDzâÊÔÍæµÄ£¬Òª²»È»¾ÍËÀ¶¨ÁË!ÔÚ´ËÒ²×öÒ»¸öÌáÐÑ£¬ÉíΪDBA£¬ÒªÓÀÔ¶¼ÇסʲôÉ÷ÓûòÕß½ûֹʹÓÃrmÃüÁ ......
Oracleµ÷ÕûÓëSQL Óï¾äµÄµ÷ÓŵĹØÏµ
ÔÚOracleµ÷ÕûÖÐÎÒÃÇ»¹»áÉæ¼°µ½SQL Óï¾äµÄµ÷ÓÅ£¬ÎÒÃǽÓÏÂÀ´¾ÍÀ´¿´ÒÔÏ嵀 SQL Óï¾äµÄµ÷ÓÅ¡£ÎÒÃǶ¼ÖªµÀ Oracle ÖÐµÄ SQL µ÷ÓÅÊÇÒ»¸öÏ൱¸´ÔÓµÄÖ÷Ì⣬ÉõÖÁÊÇÐèÒªÕû±¾ÊéÀ´½éÉÜ Oracle SQL µ÷ÓŵÄϸ΢²î±ð¡£
²»¹ýÓÐһЩ»ù±¾µÄ¹æÔòÊÇÿ¸ö Oracle DBA ¶¼ÐèÒª¸ú´ÓµÄ£¬ÕâЩ¹æÔò¿ÉÒÔ¸ÄÉÆËûÃÇϵͳµÄ ......
Ò»£ºÎÞ·µ»ØÖµµÄ´æ´¢¹ý³Ì
1¡¢½¨Á¢´æ´¢¹ý³Ì
CREATE OR REPLACE PROCEDURE TESTA(PARA1 IN VARCHAR2,PARA2 IN VARCHAR2) AS
BEGIN
INSERT INTO T_TEST (I_ID,I_NAME) VALUES (PARA1, PARA2);
END TESTA;
2¡¢ÏàÓ¦µÄJAVA³ÌÐò
import java.sql.*;
import java.io.OutputStream;
import java.io.Writer;
import java.sq ......
.netµ÷ÓÃoracle³öÏÖÎÞ·¨¼ÓÔØoramts.dll
ÔÚµ÷ÓÃoracleʱ³öÏÖÎÞ·¨¼ÓÔØoramts.dll Õâʱ¿ÉÒÔ³¢ÊÔÒÔÏ·½·¨£º
ÏÈÒª¿´ÔÚÁ¬½Ó×Ö·û´®ÖÐ.ÊÇ·ñÌí¼ÓÁËenlist=false;ͨ³£²»Ìí¼ÓÕâ¸öÊôÐÔ..ϵͳ½«²»»áÈ¥×Ô¶¯µ÷ÓÃoramts.dll
ÏêÇéÇë¿´
½«msvcrtd.dll¿½µ½ C:windows\system32\
......