¡¾×ª¡¿ORACLEÓû§Á¬½ÓµÄ¹ÜÀí
ÓÃϵͳ¹ÜÀíÔ±£¬²é¿´µ±Ç°Êý¾Ý¿âÓм¸¸öÓû§Á¬½Ó£º
SQL> select username,sid,serial# from v$session;
Èç¹ûҪͣij¸öÁ¬½ÓÓÃ
SQL> alter system kill session 'sid,serial#';
Èç¹ûÕâÃüÁî²»ÐÐ,ÕÒËüUNIXµÄ½ø³ÌÊý
SQL> select pro.spid from v$session ses,v$process pro where ses.sid=21 and ses.paddr=pro.addr;
˵Ã÷£º21ÊÇij¸öÁ¬½ÓµÄsidÊý
È»ºóÓà kill ÃüÁîɱ´Ë½ø³ÌºÅ¡£
Îå¡¢SQL*PLUSʹÓÃ
a¡¢½üÈëSQL*Plus
$sqlplus Óû§Ãû/ÃÜÂë
Í˳öSQL*Plus
SQL>exit
b¡¢ÔÚsqlplusϵõ½°ïÖúÐÅÏ¢
ÁгöÈ«²¿SQLÃüÁîºÍSQL*PlusÃüÁî
SQL>help
Áгöij¸öÌØ¶¨µÄÃüÁîµÄÐÅÏ¢
SQL>help ÃüÁîÃû
c¡¢ÏÔʾ±í½á¹¹ÃüÁîDESCRIBE
SQL>DESC ±íÃû
d¡¢SQL*PlusÖеıà¼ÃüÁî
ÏÔʾSQL»º³åÇøÃüÁî
SQL>L
ÐÞ¸ÄSQLÃüÁî
Ê×ÏÈÒª½«´ý¸ÄÕýÐбäΪµ±Ç°ÐÐ
SQL>n
ÓÃCHANGEÃüÁîÐÞ¸ÄÄÚÈÝ
SQL>c/¾É/ÐÂ
ÖØÐÂÈ·ÈÏÊÇ·ñÒÑÕýÈ·
SQL>L
ʹÓÃINPUTÃüÁî¿ÉÒÔÔÚSQL»º³åÇøÖÐÔö¼ÓÒ»Ðлò¶àÐÐ
SQL>i
SQL>ÊäÈëÄÚÈÝ
e¡¢µ÷ÓÃÍⲿϵͳ±à¼Æ÷
SQL>edit ÎļþÃû
¿ÉÒÔʹÓÃDEFINEÃüÁîÉèÖÃϵͳ±äÁ¿EDITORÀ´¸Ä±äÎı¾±à¼Æ÷µÄÀàÐÍ£¬ÔÚlogin.sqlÎļþÖж¨ÒåÈçÏÂÒ»ÐÐ
DEFINE_EDITOR=vi
f¡¢ÔËÐÐÃüÁîÎļþ
SQL>START test
SQL>@test
³
Ïà¹ØÎĵµ£º
ʵÀý£º
1¡¢Í¨¹ýDBLINKµÄ·½Ê½£º±í¿Õ¼ä²»Ò»Ñù
impdp logfile=DUP_MCMDB.LOG network_link=to_crm_7 schemas=MCMDB REMAP_TABLESPACE=table_space11:table_space12,table_space21:table_space22
2¡¢Í¨¹ýDBLINKµÄ·½Ê½£º·½°¸£¨schemas£©²»Ò»Ñù
impdp logfile=DUP_MCMDB.LOG net ......
Ò»¡¢Á˽ⱸ·ÝµÄÖØÒªÐÔ
¡¡¡¡¿ÉÒÔ˵£¬´Ó¼ÆËã»úϵͳ³öÊÀµÄÄÇÌìÆð£¬¾ÍÓÐÁ˱¸·ÝÕâ¸ö¸ÅÄ¼ÆËã»úÒÔÆäÇ¿´óµÄËÙ¶È´¦ÀíÄÜÁ¦£¬È¡´úÁ˺ܶàÈËΪµÄ¹¤×÷£¬µ«ÊÇ£¬ÍùÍùºÜ¶àʱºò£¬ËüÓÖÊÇÄÇôÈõ²»½û·ç£¬Ö÷°åÉϵÄоƬ¡¢Ö÷°åµç·¡¢ÄÚ´æ¡¢µçÔ´µÈÈκÎÒ»Ïî²»ÄÜÕý³£¹¤×÷£¬¶¼»áµ¼Ö¼ÆËã»úϵͳ²»ÄÜÕý³£¹¤×÷¡£µ±È»£¬ÕâЩË𻵿ÉÒÔÐÞ¸´£¬²»»áµ¼ÖÂÓ¦Óú ......
http://space.itpub.net/9134/viewspace-166486
¾³£ÓÐÈË»áÐèÒªOracleÊý¾Ý¿âËæ×ŲÙ×÷ϵͳһÆðÆô¶¯ºÍ¹Ø±Õ£¬¶øÐÞ¸Ä/etc/oratab,ÉèÖÃÁËoracle SIDÐÐÆô¶¯ÎªYʱʵ¼ÊÉÏÊDz»ºÃÓõġ£±¾ÎÄÒÔÒ»¸öÀý×ÓÀ´Ê¾·¶ÈçºÎÈ¥×ö¡£
ÈçϸøµÄÊÇÒ»¸öexample£¬×¢Òⲿ·ÖÄÚÈÝ¿ÉÄÜÒª¸Ä£¬±ÈÈçoracleµÄÓû§Ãû¡£
1¡¢ÔÚ/sbin/init.d/Ŀ¼Ï½¨Á¢Ò»¸öÎļþ£¬ ......
ÔÎĵØÖ·£ºhttp://www.phontol.com/20090719_525808_1.html
1 LogMiner µÄÓÃ;
¡¡¡¡Oracle LogMiner ÊÇ Oracle¹«Ë¾´Ó²úÆ· 8iÒÔºóÌṩµÄÒ»¸öʵ¼Ê·Ç³£ÓÐÓõķÖÎö¹¤¾ß£¬Ê¹Óøù¤¾ß¿ÉÒÔÇáËÉ»ñµÃ OracleÖØ×÷ÈÕÖ¾Îļþ£¨¹éµµÈÕÖ¾Îļþ£©ÖеľßÌåÄÚÈÝ£¬ÌرðÊÇ£¬¸Ã ¹¤¾ß¿ÉÒÔ·ÖÎö³öËùÓжÔÓÚÊý¾Ý¿â²Ù×÷µÄ DML£¨insert¡¢update¡¢ ......
ÔÚʹÓÃOracleÖÐʹÓÃRownum£¬»áÓÐЩÎó½â£¬ÏÖÕûÀíÏÂÍøÓÑÃǵÄÎÄÕ£¬Ï£ÍûÄÜÓÐËù°ïÖú£¬ºÇºÇ
¶ÔÓÚ Oracle µÄ rownum ÎÊÌ⣬ºÜ¶à×ÊÁ϶¼Ëµ²»Ö§³Ö>,>=,=,between...and£¬Ö»ÄÜÓÃÒÔÉÏ·ûºÅ(<¡¢<=¡¢!=)£¬²¢·Ç˵ÓÃ>,>=,=,between..and ʱ»áÌáʾSQLÓï·¨´íÎ󣬶øÊǾ³£ÊDz鲻³öÒ»Ìõ¼Ç¼À´£¬»¹»á³öÏÖËÆºõÊÇĪÃûÆäÃîµÄ½á¹û ......