oracle opatch ¹¤¾ßµÄʹÓÃ(oracleС²¹¶¡°²×°)
http://gaoshan.blog.51cto.com/742525/284057
Ò»¡¢¸ÅÊö
´Ó9.2°æ¿ªÊ¼, Oracle¹«Ë¾Éè¼ÆʵÏÖÁ˸ö±ð²¹¶¡"×°¹ÜÀí¹¤¾ßopatch. opatchʹÓÃÒ»¸ö³ÆΪinventoryµÄϵͳÊý¾Ý½á¹¹(Ñϸñ˵ÊÇÓëoui¹²Ïíinventory), ¼¯ÖйÜÀíËùÓÐÒÑ°²×°µÄ¸ö±ð²¹¶¡; ¸ö±ð²¹¶¡µÄ°²×°ºÍжÔض¼Ê¹ÓÃopatchÃüÁîÍê³É, ³åÍ»¼ì²âÒ²ÓÉopatchÔÚ°²×°Ê±×Ô¶¯Íê³É; ÌṩÁбíÃüÁî¿ÉÒԺܷ½±ãµÃµ½ÒÑ°²×°¸ö±ð²¹¶¡µÄÐÅÏ¢.
10g(10.1ºÍ10.2)°æ±¾ÖÐ, opatch×÷Ϊһ¸ö±ê×¼¹¤¾ß, ÔÚÈí¼þ°²×°Ê±×Ô¶¯°²×°. °²×°ÔÚ$ORACLE_HOME/OPatchÏÂ. ¶ø¶ÔÓÚ9.2°æ, ÐèÒª´ÓmetalinkÏÂÔØopatch. ÎÞÂÛÊý¾Ý¿âÊÇÄÄÒ»¸ö°æ±¾, ϵͳÖÐÊÇ·ñÒѾ°²×°opatch, ÔÚʹÓÃ֮ǰ, Ó¦´ÓmetalinkÏÂÔØ×îа汾µÄopatch.ºÜÒź¶, ÓÉÓÚϵͳʵÏÖµÄÎÊÌâ, 10.2ʹÓõÄopatchÓë֮ǰ°æ±¾(10.1ºÍ9.2)ʹÓõÄopatch²»¼æÈÝ, ²»ÄÜ»ìÓÃ, ÕâÒ»µã±ØÐë×¢Òâ.
opatchÊÇʹÓÃperl±àдµÄ½Å±¾³ÌÐò(ÆäÖÐҲʹÓÃJAVA API). ±à³ÌʹÓõÄperl°æ±¾ÊÇ5.6°æ, ËäÈ»ÔÚ5.6֮ǰµÄ°æ±¾ÖÐÒ²¿ÉÔËÐÐ, µ«Ó¦¾¡¿ÉÄÜ°²×°5.6»òÒÔÉϵİ汾µÄperl. ¶ÔÓÚDBAÀ´ËµÒ»¸öºÃÏûÏ¢ÊÇ, Èç¹û°²×°9.2°æÈí¼þʱ±£ÁôÁËHTTP·þÎñÆ÷, ÔòÔÚ$ORACLE_HOME/ApacheÏ»á×Ô¶¯°²×°perl. 10g»á×Ô¶¯°²×°ÅäÖÃperlºÍopatch.
opatchÃüÁî¸ñʽΪ:
opatch [ -help ] [ -r[eport] ] [ command ]
ÃüÁîÓÐ: apply(°²×°¸ö±ð²¹¶¡)¡¢rollback(жÔظö±ð²¹¶¡)¡¢lsinventory(¶Ôinventory½øÐÐÁбí)¡¢query(ÏÔʾijһ¸ö±ð²¹¶¡µÄÏêϸÐÅÏ¢)¡¢version(ÏÔʾopatch°æ±¾ÐÅÏ¢). ÔÚopatchĿ¼ÏÂ, ÓÐÓû§Ê¹ÓÃÖ¸ÄÏÎļþ(Users_Guide.txt), ÆäÖÐÓÐÏêϸµÄÃüÁî¸ñʽºÍʹÓÃʾÀý, ¶ÁÕß¿ÉÒԲο¼. OpatchÖ´ÐвÙ×÷ʱ, ³ýÔÚÆÁÄ»Êä³ö½á¹ûÍâ, »¹Éú³ÉÈÕÖ¾Îļþ. ÈÕÖ¾ÎļþµÄ·¾¶ºÍÎļþÃû¸ñʽÈçÏÂ:
$ORACLE_HOME/.patch_storage/<patch_id>/<action>-<patch_id>_<mm-dd-yyyy_hh-mi-ss>.log
ÆäÖÐ"patch_id"ÊÇOracle¼¼ÊõÖ§³Ö²¿ÃÅΪ¸ö±ð²¹¶¡·ÖÅäµÄ±àºÅ.
¶þ¡¢¸ö±ð²¹¶¡°²×°ÊµÀý
ÑØÓð²×°PSRʵÀýÖеĻ·¾³. ÔÚ°²×°PSR10.1.0.5ºó, ¼ìË÷metalink, ·¢ÏÖÈô¸ÉÔÚÆäÖ®Éϵĸö±ð²¹¶¡. Ñ¡ÔñÆäÖÐÖ®Ò»°²×°. ¸ö±ð²¹¶¡Patch 4518443ÐÞ¸´BUG4518443, ÕâÒ»BUGµÄÖ÷ÒªÎÊÌâÊÇTNS LISTENERÔÚ×¢²áONS(Oracle Notification Services)µÄͬʱÈç¹û´´½¨×Ó½ø³Ì, ÄÇôLISTENER»á¹ÒÆð(HANGUP).
°²×°Ê±, Ê×ÏÈ´ÓmetalinkÏÂÔز¹¶¡µÄѹËõÎļþp4518443_10105_LINUX.zip. ½«´ËÎļþ½âѹËõÖÁijһĿ¼ÖÐ. ½âѹËõºó, ÕâÒ»²¹¶¡µÄËùÓÐÎļþ¶¼ÔÚ×ÓĿ¼4518443ÏÂ, Ŀ¼Ãû¾ÍÊǸö±ð²¹¶¡µÄ²¹¶¡ºÅ, o
Ïà¹ØÎĵµ£º
ͨ¹ý select * from table whereid=16701 for update ËøסһÕűí
ͨ¹ýÒÔÏÂÓï¾ä¿É²éѯ³ö±»ËøסµÄ¶ÔÏó
SELECT OBJECT_ID,
SESSION_ID,
SERIAL#,
ORACLE_USERNAME,
&nb ......
CREATE OR REPLACE PROCEDURE kevin_proc(x varchar) IS
a VARCHAR(20);
b VARCHAR(20);
CURSOR mycur(rn NUMBER) IS SELECT * from t_kevin_test WHERE ROWNUM<rn;
BEGIN
OPEN mycur(10);
LOOP FETCH mycur INTO a,b;
EXIT WHEN mycur%NOTFOUND;
Dbms_Output.put_line('a: '||a);
Dbms_Output.put_line('b: '| ......
OracleµÄÈÕÆÚº¯Êý
³£ÓÃÈÕÆÚÐͺ¯Êý
1¡£Sysdate µ±Ç°ÈÕÆÚºÍʱ¼ä
SQL> Select sysdate from dual;
SYSDATE
----------
21-6ÔÂ -05
2¡£Last_day ±¾ÔÂ×îºóÒ»Ìì
SQL> Select last_day(sysdate) from dual;
LAST_DAY(S ......
2010-04-21 14:04
oracleÖй¹ÔìÊý×éµÄÀý×Ó£º
declare
type t_varray is varray(4) of number;
arr t_varray;
begin
arr := t_varray(1,2,3,4);
for i in 1..arr.count loop
dbms_output.put_line(arr(i));
end loop;
end;
¹¹Ôì¶þάÊý×éµÄÀý×Ó£º
declare
type t_varray ......
Ò»£¬Ó²¼þÅäÖÃ×îµÍÒªÇó£º
32루X86£©£º
¸öÈËÈÏΪÖÁÉÙ1GÄڴ棨linux ÉÏ512M ¿ÉÒÔ£¬µ«Ì«¹ýÓÚÃãÇ¿ÁË£¬ÄÇÑùÈÝÒ×ËÀ»ú»ò¿¨×¡²»¶¯£¬»áÈÃÈË×¥¿ñµÄ;
windows 512M µÄ¿Ï¶¨²»ÐУ©
10GµÄ¿ÉÓô ......