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

oracle logical standby ÈÕ³£¹ÜÀí³£ÓõÄһЩÓï¾ä

// Ö´ÐÐÌø¹ý£¬Ìø¹ýµÄ½á¹ûÔÚ
execute dbms_logstdby.skip(stmt => 'DML',schema_name => '%', object_name => '%');
stmtµÄȡֵ¿ÉÒÔÊÇ£º
http://download-west.oracle.com/docs/cd/B14117_01/appdev.101/b10802/d_lsbydb.htm#997290
// Ìø¹ýµÄÄÚÈݼÇÔØÔÚÏÂÃæ
select * from dba_logstdby_skip
// ֹͣapply alter database stop logical standby apply;
alter database abort logical standby apply;
// Ö´ÐÐapply
alter database start logical standby apply;
// ʵʱapply
alter database start logical standby apply immediate;
// Ìø¹ý´íÎó£¬ÔÚdba_logstdby_skip±íÖУ¬ERRORÁÐΪY
execute dbms_logstdby.skip_error('NON_SCHEMA_DDL'); // Ö´ÐÐapply£¬Ìø¹ýʧ°ÜµÄÊÂÎñ alter database start logical standby apply skip failed transaction;
// ÉèÖòÎÊý£¬ÊÇ·ñ¼ÇÂ¼Ìø¹ý´íÎó
exec dbms_logstdby.apply_set('RECORD_SKIP_ERRORS','FALSE');
// ÉèÖòÎÊý£¬ÊÇ·ñ¼ÇÂ¼Ìø¹ýDDL
exec dbms_logstdby.apply_set('RECORD_SKIP_DDL','FALSE'); // ÔÚ±¸¿âÉϹصôdataguard£¬±¸¿â¿Éд
alter database guard none;
// ÔÚ±¸¿âÉÏÆôÓÃdataguard£¬±¸¿â²»¿Éд
alter database guard all;
// ¹Ù·½Îĵµ
http://download-west.oracle.com/docs/cd/B14117_01/server.101/b10823/toc.htm //Ö´ÐÐij¸ö±í²»Í¨¹ý£¬ÊÖ¹¤Í¬²½±í
alter database stop logical standby apply;
// ´´½¨DBLINKÖ¸ÏòÖ÷¿â£¬È»ºóͬ²½´´½¨±í
exec dbms_logstdby.instantiate_table('EYGLE','SALES','dblink_name');
alter database start logical standby apply; // ÊÖ¹¤Ìí¼Ó±¸¿âµÄÈÕÖ¾
$ cp /u01/arch/WENDING/1_22751_666200636.arc /u04/arch/WDSTD/log_1_22751_666200636.arc
SQL> alter database register logical logfile '/u04/arch/WDSTD/log_1_22751_666200636.arc';
or
SQL> alter database register or replace logical logfile '/u04/arch/WDSTD/log_1_22751_666200636.arc'; //²é¿´×îºóµÄ½ø¶È
select LATEST_SCN,MINING_SCN,APPLIED_SCN,LATEST_TIME,MINING_TIME,APPLIED_TIME from V$LOGSTDBY_PROGRESS; // ¼à¿ØÍ¬²½½ø¶ÈµÄ½Å±¾
SELECT * from dba_logstdby_log;
select * from dba_logstdby_events order by


Ïà¹ØÎĵµ£º

ʵÀý½²½âOracleÊý¾Ý¿âÉèÖÃĬÈϱí¿Õ¼äÎÊÌâ

DBAÃǾ­³£»áÓöµ½Ò»¸öÕâÑùÁîÈËÍ·ÌÛµÄÎÊÌ⣺²»ÖªµÀË­ÔÚOracleÉÏ´´½¨ÁËÒ»¸öÓû§£¬´´½¨Ê±£¬Ã»ÓиøÕâ¸öÓû§Ö¸¶¨Ä¬Èϱí¿Õ¼ä£¬ËùÒÔÕâ¸öÓû§¾Í»á²ÉÓÃĬÈϵıí¿Õ¼ä——system±í¿Õ¼ä¡£µ¼ÖÂϵͳ±í¿Õ¼äѸËÙ±»Óû§Êý¾ÝÕ¼Âú£¬Ö±ÖÁå´»ú¡£
ÔÚ10GÖУ¬DBAÓа취±ÜÃâÕâÖÖÎÊÌâÁË——ÔÚÏßÖ¸¶¨ÏµÍ³Ä¬Èϱí¿Õ¼ä£º
ALTER DAT ......

ÔÚOracle 9iÖÐÐ޸ıíµÄ½á¹¹µÄÏà¹ØsqlÓï¾ä

ÓÃsql*plus»òµÚÈý·½¿ÉÒÔÔËÐÐsqlÓï¾äµÄ³ÌÐòµÇ¼Êý¾Ý¿â£º
Ôö¼ÓÒ»¸öÁУº
ALTER TABLE ±íÃû ADD(ÁÐÃû Êý¾ÝÀàÐÍ);
È磺
ALTER TABLE emp ADD(weight NUMBER(38,0));
ÐÞ¸ÄÒ»¸öÁеÄÊý¾ÝÀàÐÍ(Ò»°ãÏÞÓÚÐ޸ij¤¶È£¬ÐÞ¸ÄΪһ¸ö²»Í¬ÀàÐÍʱÓÐÖî¶àÏÞÖÆ):
ALTER TABLE ±íÃû MODIFY(ÁÐÃû Êý¾ÝÀàÐÍ);
È磺
ALTER TABLE emp MODIFY(wei ......

oracleС¼Í

INSERT INTO hydlsrs@remote_£ú£úh
SELECT * from hydlsrs where zzh='2'
hydlsrsΪ±íÃû¡¡£Àremote_zzhΪ¿âÃû
select * from hydlsrsΪÁí1¿âÖбíÃû£¬
²»Í¬¿âÖÐÏàͬ±í½á¹¹£¬¿ÉÒÔ¿ç¿â²åÈë¡£ÓÃÓÚ
2µØµ¹Èë±íÄÚÈÝ¡£  ......

Oracle³£ÓÃÎÊÌâ½â´ð

 £¨1£©[Q]ÈçºÎ²åÈëµ¥ÒýºÅµ½Êý¾Ý¿â±íÖÐ
[A]¿ÉÒÔÓÃASCIIÂë´¦Àí£¬ÆäËüÌØÊâ×Ö·ûÈç&Ò²Ò»Ñù£¬Èç
insert into t values('i'||chr(39)||'m'); -- chr(39)´ú±í×Ö·û'
»òÕßÓÃÁ½¸öµ¥ÒýºÅ±íʾһ¸ö
or insert into t values('I''m'); -- Á½¸ö''¿ÉÒÔ±íʾһ¸ö'
 
£¨2£©[Q]Ëæ»ú³éȡǰNÌõ¼Ç¼µÄÎÊÌâ
[A]8iÒÔÉÏ°æ± ......

²âÊÔÁ½ÖÖoracleÊý¾Ý¿âµ¼³ö·½Ê½µÄʱ¼äЧÂÊ

×òÌì×öÁËÒ»¸öÊý¾Ý¿âµ¼³öµÄʵÑ飬Ö÷ÒªÓÃÀ´²âÊÔexpÃüÁîµÄЧÂÊ
´´½¨Ò»¸öÎļþ CalExpTime.bat£¬ÄÚÈÝÈçÏ£º
echo %time% >time.log
exp user/psw file=exp1.dmp
echo %time% >>time.log
echo %time% >>time.log
exp user/psw file=exp2.dmp direct=y
echo %time% >>time.log
Ë«»÷ÔËÐиÃÅú´¦ÀíÎļþ¡ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ