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pump½ø³Ì¡£ÕâÑùÈç¹ûij¸öÄ¿±ê¶ËʧЧ»òÕßÍøÂç¹ÊÕÏʱ£¬ÆäËûµÄÄ¿±ê¶Ë²»»áÊܵ½Ó°Ïì¿ÉÒÔ¼ÌÐøÍ¬²½Êý¾Ý¡£
Replicat½ø³Ì
Replicat½ø³Ì£¬Í¨³£ÎÒÃÇÒ²°ÑËü½Ð×öÓ¦Óýø³Ì¡£ÔËÐÐÔÚÄ¿±ê¶Ë£¬ÊÇÊý¾Ý´«µÝµÄ×îºóÒ»Õ¾£¬¸ºÔð¶ÁȡĿ±ê¶ËtrailÎļþÖеÄÄÚÈÝ£¬²¢½«Æä½âÎöΪDML»ò
DDLÓï¾ä£¬È»ºóÓ¦Óõ½Ä¿±êÊý¾Ý¿âÖС£
ºÍExtract½ø³ÌÒ»Ñù£¬ReplicatÒ²ÓÐÆäÄÚ²¿µÄcheckpoint»úÖÆ£¬±£Ö¤ÖØÆôºó¿ÉÒÔ´ÓÉϴμǼµÄλÖÿªÊ¼»Ö¸´¶øÎÞÊý¾ÝËðʧµÄ·çÏÕ¡£
Replicat ½ø³ÌµÄ״̬°üÀ¨Stopped(Õý³£Í£Ö¹),Starting(ÕýÔÚÆô¶¯)£¬Running(ÕýÔÚÔËÐÐ)£¬Abended(Abnomal
EndµÄËõд£¬±êʾÒì³£½áÊø)¡£
TrailÎļþ
ΪÁ˸üÓÐЧ¡¢¸ü°²È«µÄ°ÑÊý¾Ý¿âÊÂÎñÐÅÏ¢´ÓÔ´¶ËͶµÝµ½Ä¿±ê¶Ë¡£GoldenGateÒý½øtrailÎļþµÄ¸ÅÄî¡£Ç°ÃæÌáµ½extract³éÈ¡ÍêÊý¾ÝÒÔºó
Goldengate»á½«³éÈ¡µÄÊÂÎñÐÅϢת»¯ÎªÒ»ÖÖGoldenGateרÓиñʽµÄÎļþ¡£È»ºópump¸ºÔð°ÑÔ´¶ËµÄtrailÎļþͶµÝµ½Ä¿±ê¶Ë£¬ËùÒÔÔ´¡¢
Ä¿±êÁ½¶Ë¶¼»á´æÔÚÕâÖÖÎļþ¡£ trailÎļþ´æÔÚµÄÄ¿µÄÖ¼ÔÚ·ÀÖ¹µ¥µã¹ÊÕÏ£¬½«ÊÂÎñÐÅÏ¢³Ö¾Ã»¯£¬²¢ÇÒʹÓÃcheckpoint»úÖÆÀ´¼Ç¼Æä¶ÁдλÖã¬Èç¹û¹ÊÕÏ·¢Éú£¬ÔòÊý¾Ý¿ÉÒÔ¸ù¾Ýcheckpoint¼Ç¼µÄλÖÃÀ´ÖØ´«
¡£ µ±È»£¬Ò²¿ÉÒÔͨ¹ýextractͨ¹ýTCP/IPÐÒéÖ±½Ó·¢Ë͵½Ä¿±ê¶Ë£¬Éú³ÉÔ¶³ÌtrailÎļþ¡£µ«ÕâÖÖ·½Ê½¿ÉÄÜÔì³ÉÊý¾Ý¶ªÊ§£¬Ç°ÃæÒѾÌáµ½¹ýÁË£¬ÕâÀï²»ÔÙ׸Êö¡£
TrailÎļþĬÈÏΪ10MB£¬ÒÔÁ½¸ö×Ö·û¿ªÊ¼¼ÓÉÏ000000~999999µÄÊý×Ö×÷ΪÎļþÃû¡£Èçc:\directory/tr000001.ĬÈÏÇé¿öÏ´洢ÔÚGoldenGateµÄdirdat×ÓĿ¼ÖС£¿ÉÒÔΪ²»Í¬Ó¦ÓûòÕß¶ÔÏó´´½¨²»Í¬µÄtrailÎļþ¡£Í¬Ò»Ê±¿Ì£¬Ö»»áÓÐÒ»¸öextract½ø³Ì´¦ÀíÒ»¸ötrailÎļþ¡£
10.0°æ±¾ÒÔºóµÄGoldenGate£¬»áÔÚtrailÎļþÍ·²¿´æ´¢°üº¬trailÎļþÐÅÏ¢µÄ¼Ç¼£¬¶ø10.0֮ǰµÄ°æ±¾²»»á´æ´¢¸ÃÐÅÏ¢¡£Ã¿¸ötrailÎļþÖеÄÊý¾Ý¼Ç¼°üº¬ÁËÊý¾ÝÍ·ÇøÓòºÍÊý¾ÝÇøÓò¡£ÔÚ
Êý¾ÝÍ·ÇøÓòÖаüº¬ÊÂÎñÐÅÏ¢£¬Êý¾ÝÇøÓò°üº¬Êµ¼Ê³éÈ¡µÄÊý¾Ý
½ø³ÌÈçºÎдtrailÎļþ
ΪÁ˼õСϵͳµÄI/O¸ºÔØ£¬³éÈ¡µÄÊý¾Ýͨ¹ý´ó×Ö½Ú¿éµÄ·½Ê½´æ´¢µ½trailÎļþÖС£Í¬Ê±ÎªÁËÌá¸ß¼æÈÝÐÔ£¬´æ´¢ÔÚtrailÎļþÖеÄÊý¾ÝÒÔͨÓÃÊý¾Ýģʽ(Ò»ÖÖ¿ÉÒÔÔÚÒì¹¹Êý¾Ý¿âÖ®¼ä½øÐпìËÙ¶ø×¼È·×ª»»µÄģʽ)´æ´¢¡£
µ±È»£¬¸ù¾Ý²»Í¬Ó¦ÓõÄÐèÇó£¬Êý¾ÝÒ²¿ÉÒԴ洢Ϊ²»Í¬µÄģʽ¡£
ĬÈÏÇé¿öÏ£¬extract½ø³ÌÒÔ×·¼ÓµÄ·½Ê½Ð´ÈëtrailÎļþ¡£µ±extract½ø³ÌÒì³£ÖÕֹʱ£¬trailÎļþ»á±»±ê¼ÇΪÐèÒª»Ö¸´¡£µ±extractÖØÐÂÆô¶¯Ê±»á×·¼ÓcheckpointÖ®ºóµÄÊý¾Ý×·¼Óµ½¸ÃtrailÎļþÖС£ÔÚ
GoldenGate 10.0֮ǰµÄ°æ±¾£¬ extract½ø³Ì²ÉÓõÄÊǸ²¸Çģʽ¡£¼´µ± extract½ø³ÌÒì³£ÖÕÖ¹£¬Ôò»á½«ÖÁÉÏ´ÎÍêÕûдÈëµÄÊÂÎñÊý¾ÝÖ®ºóµÄÊý¾Ý¸²¸ÇÏÖÓÐtrailÎļþÖеÄÄÚÈÝ¡£
ÕâÀïÊDZÊÕßÀí½â²»ÊǺÜ͸³¹£¬ÔÎÄÈçÏ£¬Íû¶ÁÕ߸øÓ轨Òé
By default, Extract operates in append
mode, where if there is a process failure, a recovery
marker is written to the trail and Extract appends
recovery data to the file so that a history of all
prior data is retained for recovery purposes.
In append mode, the Extract initialization
determines the identity of the last complete transaction
that was written to the trail at startup time. With
that information, Extract ends recovery when the commit
record for that transaction is encountered in the
data source; then it begins new data capture with
the next committed transaction that qualifies for
extraction and begins appending the new data to the
trail. A data pump or Replicat starts reading again
from that recovery point.
Overwrite mode is another version
of Extract recovery that was used in versions of GoldenGate
prior to version 10.0. In these versions, Extract
overwrites the existing transaction data in the trail
after the last write-checkpoint position, instead
of appending the new data. The first transaction that
is written is the first one that qualifies for extraction
after the last read checkpoint position in the data
source.
checkpoint
checkpointÓÃÓÚ³éÈ¡»ò¸´ÖÆÊ§°Üºó£¨Èçϵͳ崻ú¡¢ÍøÂç¹ÊÕϵƣ©£¬³éÈ¡¡¢¸´Öƽø³ÌÖØÐ¶¨Î»³éÈ¡»òÕ߸´ÖÆµÄÆðµã¡£Ôڸ߼¶µÄͬ²½ÅäÖÃÖУ¬¿ÉÒÔͨ¹ýÅäÖÃcheckpointÁí¶à¸öextract»òÕßreplicat½ø³Ì¶Áȡͬ¸ötrailÎļþ¼¯¡£
extract½ø³ÌÔÚÊý¾ÝÔ´ºÍtrailÎļþÖж¼»á±êʶcheckpoint£¬ReplicatÖ»»áÔÚtrailÎļþÖбêʾcheckpoint¡£
ÔÚÅú´¦ÀíģʽÖУ¬extractºÍreplicat½ø³Ì¶¼²»»á¼Ç¼checkpoint¡£Èç¹ûÅú´¦Àíʧ°Ü£¬ÔòÕû¸ÄÅú´¦Àí»áÖØÐ½øÐС£
checkpointÐÅÏ¢»áĬÈÏ´æ´¢ÔÚgoldengateµÄ×ÓĿ¼dirchkÖС£ÔÚÄ¿±ê¶Ë³ýÁËcheckpointÎļþÍ⣬ÎÒÃÇÒ²¿ÉÒÔͨ¹ýÅäÖÃͨ¹ý¶îÍâcheckpoint
tableÀ´´æ´¢replicatµÄcheckpointÐÅÏ¢¡£
Group
ÎÒÃÇ¿ÉÒÔͨ¹ýΪ²»Í¬µÄextractºÍreplicat½ø³Ì½øÐзÖ×éÀ´È¥Çø·Ö²»Í¬½ø³ÌÖ®¼äµÄ×÷Óá£ÀýÈ磬µ±ÐèÒª²¢Ðеĸ´ÖƲ»Í¬µÄÊý¾Ý¼¯Ê±£¬ÎÒÃÇÔò¿ÉÒÔ´´½¨Á½¸ö»òÕß¶à¸ö¸´Öƽø³Ì¡£
½ø³Ì×éÖаüº¬½ø³Ì£¬½ø³ÌÎļþ£¬checkpointÎļþºÍÆäËûÓë½ø³ÌÏà¹ØµÄÎļþ¡£¶ÔÓÚreplicat½ø³ÌÀ´Ëµ£¬Èç¹ûÅäÖÃÁËcheckpoint
table£¬Ôò²»Í¬×éµÄ¶¼»á°üº¬checkpoint table¡£
×éµÄÃüÃû¹æÔòÈçÏÂ
GGSCI
GGSCIÊÇGoldenGate Software Command
Interface µÄËõд£¬ËüÌṩÁËÊ®·Ö·á¸»µÄÃüÁîÀ´¶ÔGoldengate½øÐи÷ÖÖ²Ù×÷£¬Èç´´½¨¡¢Ð޸ġ¢¼à¿ØGoldenGate½ø³ÌµÈµÈ¡£
Commit Sequence Number
ǰÎÄÒѾ¶à´ÎÌáµ½£¬GoldengateÊÇÒÔÊÂÎñΪµ¥Î»À´±£Ö¤Êý¾ÝµÄÍêÕûÐԵģ¬ÄÇô
GoldenGateÓÖÊÇÔõôʶ±ðÊÂÎñµÄÄØ£¿ ÕâÀïÓõ½µÄÊÇCommit Sequence Number(CSN)¡£CSN´æ´¢ÔÚÊÂÎñÈÕÖ¾ÖкÍtrailÎļþÖÐ
£¬ÓÃÓÚÊý¾ÝµÄ³éÈ¡ºÍ¸´ÖÆ¡£CSN×÷ΪÊÂÎñ¿ªÊ¼µÄ±êÖ¾±»¼Ç¼ÔÚtrailÎļþÖУ¬¿ÉÒÔͨ¹ý@GETENV×Ö¶Îת»»º¯Êý»òÕßlogdump¹¤¾ßÀ´²é¿´¡£²»Í¬µÄÊý¾Ý¿âƽ̨µÄCSNÏÔʾÈçÏÂ
GoldenGate¶Ô²»Í¬Êý¾Ý¿âµÄÖ§³ÖÇé¿ö
*Ö»ÄÜ×÷ΪĿ±ê¶Ë£¬²»ÄÜ×÷ΪԴ¶Ë¡£µ«Goldengate¿ÉÒÔ´ÓmysqlÖ±½Ó×°ÔØµÄÔ±íÖгéÈ¡Êý¾Ý¡££¨ÓÉÓÚ±ÊÕß²»Á˽âmysql£¬ÕâÀïÖ»ÊÇÔÚ×ÖÃæÒâ˼·Ò룬ÔÎÄÈçÏÂ
the exception being that GoldenGate
can extract records from MySQL source tables as part
of a GoldenGate direct load.
** GoldenGate½øÐÐÊÂÎñÊý¾Ý¹ÜÀíµÄAPI¹¤¾ß
*** Ö»Ö§³Ö¾µÏñ¸´ÖÆ£¬²»Ö§³ÖÊý¾Ý²Ù×÷¡¢¹ýÂË£¬×Ö¶ÎÓ³ÉäµÈ¡£
²Î¿¼ÖÁ£º¡¶Oracle GoldenGate Administrator
Guide¡·
¡¶ÆóÒµ¼¶ITÔËά±¦µäÖ®GoldenGateʵս_µÚ1Õ¡·Áª¶¯±±·½Öø
¶þ¡¢GoldenGate°²×°ÊµÊ©
2.1´´½¨GoldenGateÈí¼þ°²×°Ä¿Â¼
ÔÚÊý¾Ý¿â·þÎñÆ÷ÉÏ´´½¨Îļþϵͳ£º/u01/gg£¬×÷ΪGoldenGateµÄ°²×°Ä¿Â¼¡£
2.2 GoldenGateµÄ¹ÜÀíÓû§
°²×°GoldenGateÈí¼þºÍά»¤GoldenGateÈí¼þʱ£¬¿ÉÒÔʹÓÃϵͳÉϵÄoracleÓû§¡£GoldenGate°²×°Ä¿Â¼µÄËùÓÐÕß±ØÐëÊÇGoldenGate¹ÜÀíÓû§£¬±¾´Îʵʩ¹ý³ÌÖÐʹÓÃoracleÓû§×÷ΪGoldenGate¹ÜÀíÓû§£¬Ìí¼ÓoracleÓû§µÄ»·¾³±äÁ¿(ÔÚÉú²ú¶ËºÍÈÝÔֶ˾ùÒª½øÐÐÒÔϲÙ×÷)£º
export GG_HOME=/u01/gg
export LD_LIBRARY_PATH=$GG_HOME:$ORACLE_HOME/lib:/usr/bin:/lib
export PATH=$GG_HOME:$PATH |
2.3°²×°GoldenGateÈí¼þ
Çл»µ½oracleÓû§£¬½«GGÈí¼þµÄѹËõ°ü´æ·Åµ½GoldenGate°²×°Ä¿Â¼Ï£¬¼´/u01/gg£¬½«Õâ¸öѹËõ°ü½øÐнâѹµ½GoldenGate°²×°Ä¿Â¼ÏÂ(ÔÚÉú²ú¶ËºÍÈÝÔֶ˾ùÒª½øÐÐÒÔϲÙ×÷)£º
½øÈëµ½GoldenGate°²×°Ä¿Â¼£¬ÔËÐÐGGSCIÃüÁîÒÔ½øÈëGG½çÃæ(ÔÚÉú²ú¶ËºÍÈÝÔֶ˾ùÒª½øÐÐÒÔϲÙ×÷)£º
ÔÚGGSCI½çÃæÏ´´½¨×ÓĿ¼(ÔÚÉú²ú¶ËºÍÈÝÔֶ˾ùÒª½øÐÐÒÔϲÙ×÷)£º
ÖÁ´Ë£¬GoldenGateÈí¼þ°²×°Íê±Ï¡£
2.4ÉèÖÃÊý¾Ý¿â¹éµµÄ£Ê½
²é¿´Êý¾Ý¿âµÄ¹éµµÄ£Ê½£º
Èç¹ûÊǷǹ鵵ģʽ£¬ÐèÒª¿ªÆô¹éµµÄ£Ê½£º
shutdown immediate;
startup mount;
alter database archivelog;
alter database open; |
2.5´ò¿ªÊý¾Ý¿âµÄ¸½¼ÓÈÕÖ¾
´ò¿ª¸½¼ÓÈÕÖ¾²¢Çл»ÈÕÖ¾£¨±£Ö¤Online redo logºÍArchive
logÒ»Ö£©
alter database
add supplemental log data ;
alter database add supplemental log data (primary
key, unique,foreign key) columns;
alter system switch logfile; |
2.6¿ªÆôÊý¾Ý¿âÇ¿ÖÆÈÕ־ģʽ
alter database
force logging; |
2.7´´½¨GoldenGate¹ÜÀíÓû§
ÔÚÉú²ú¶ËºÍÈÝÔֶ˾ùÒª½øÐÐÒÔϲÙ×÷£º
--create tablespace
SQL>create tablespace ogg datafile '$ORACLE_BASE/oradata/test/ogg01.dbf'
size 300M ;
-- create the user
SQL>create user ogg identified by ogg default
tablespace ogg;
-- grant role privileges
SQL>grant resource, connect, dba to ogg; |
2.8±à¼GLOBALS²ÎÊýÎļþ
Çл»µ½GoldenGate°²×°Ä¿Â¼Ï£¬Ö´ÐÐÃüÁ
cd /u01/gg
./ggsci<
GGSCI>EDIT PARAMS ./GLOBALS |
ÔÚÎļþÖÐÌí¼ÓÒÔÏÂÄÚÈÝ£º
GGSCHEMA ogg --Ö¸¶¨µÄ½øÐÐDDL¸´ÖƵÄÊý¾Ý¿âÓû§
ÀûÓÃĬÈϵÄÃÜÔ¿£¬Éú³ÉÃÜÎÄ£º
GGSCI>encrypt
password ogg encryptkey default
Encrypted password: AACAAAAAAAAAAADAHBLDCCIIOIRFNEPB |
¼Ç¼Õâ¸öÃÜÎÄ£¬½«ÔÚÒÔϽø³Ì²ÎÊýµÄÅäÖÃÖÐʹÓá£
2.9¹ÜÀí½ø³ÌMGR²ÎÊýÅäÖÃ
PORT 7839
DYNAMICPORTLIST 7840-7860
--AUTOSTART ER *
--AUTORESTART EXTRACT *,RETRIES 5,WAITMINUTES
3
PURGEOLDEXTRACTS ./dirdat/*,usecheckpoints,
minkeepdays 2
userid ogg, password AACAAAAAAAAAAADAHBLDCCIIOIRFNEPB,
ENCRYPTKY default
PURGEDDLHISTORY MINKEEPDAYS 11,MAXKEEPDAYS
14
PURGEMARKERHISTORY MINKEEPDAYS 11, MAXKEEPDAYS
14 |
2.10³éÈ¡½ø³ÌEXTN²ÎÊýÅäÖÃ
EXTRACT extn
setenv (NLS_LANG=AMERICAN_AMERICA.WE8MSWIN1252)
userid ogg, password AACAAAAAAAAAAADAHBLDCCIIOIRFNEPB,
ENCRYPTKEY default
REPORTCOUNT EVERY 1 MINUTES, RATE
DISCARDFILE ./dirrpt/discard_extn.dsc,APPEND,MEGABYTES
1024
DBOPTIONS ALLOWUNUSEDCOLUMN
WARNLONGTRANS 2h,CHECKINTERVAL 3m
EXTTRAIL ./dirdat/na
TRANLOGOPTIONS EXCLUDEUSER OGG
TRANLOGOPTIONS ALTARCHIVEDLOGFORMAT %t_%s_%r.dbf
FETCHOPTIONS NOUSESNAPSHOT
TRANLOGOPTIONS CONVERTUCS2CLOBS
TRANLOGOPTIONS altarchivelogdest primary instance
test /oradata/arch
--TRANLOGOPTIONS RAWDEVICEOFFSET 0
DYNAMICRESOLUTION
DDL INCLUDE ALL
DDLOPTIONS addtrandata, NOCROSSRENAME, REPORT
table QQQ.*;
table CUI.*; |
2.11 ´«Êä½ø³ÌDPEN²ÎÊýÅäÖÃ
EXTRACT dpen
RMTHOST 192.168.4.171 , MGRPORT 7839, compress
PASSTHRU
numfiles 50000
RMTTRAIL ./dirdat/na
TABLE QQQ.*;
TABLE CUI.*; |
2.12½¨Á¢OGGµÄDDL¶ÔÏó
$ cd /u01/gg
$ sqlplus "/ as sysdba"
SQL> @marker_setup.sql
Enter GoldenGate schema name:ogg
alter system set recyclebin=off;
SQL> @ddl_setup.sql
Enter GoldenGate schema name: ogg
SQL> @role_setup.sql
Grant this role to each user assigned to the
Extract, Replicat, GGSCI, and Manager processes,
by using the following SQL command:
SQL>GRANT GGS_GGSUSER_ROLE TO
where is the user assigned to the GoldenGate
processes. |
×¢ÒâÕâÀïµÄÌáʾ£ºÐèÒªÊÖ¹¤½«Õâ¸öGGS_GGSUSER_ROLEÖ¸¶¨¸øextractËùʹÓõÄÊý¾Ý¿âÓû§£¨¼´²ÎÊýÎļþÀïÃæÍ¨¹ýuseridÖ¸¶¨µÄÓû§£©£¬¿ÉÒÔµ½sqlplusÏÂÖ´ÐÐÀàËÆµÄsql:
SQL>GRANT
GGS_GGSUSER_ROLE TO ogg; |
×¢£ºÕâÀïµÄoggÊÇextractʹÓõÄÓû§¡£Èç¹ûÄãÓжà¸öextract£¬Ê¹Óò»Í¬µÄÊý¾Ý¿âÓû§£¬ÔòÐèÒªÖØÊöÒÔÉϹý³ÌÈ«²¿¸³ÓèGGS_GGSUSER_ROLEȨÏÞ¡£
ÔËÐÐÒÔϽű¾£¬Ê¹´¥·¢Æ÷ÉúЧ£º
×¢£ºÔÚÉú²ú¶Ë¿ªÆô³éȡǰ£¬ÏȽûÓÃDDL²¶»ñ´¥·¢Æ÷£¬µ÷ÓÃddl_disable.sql¡£
2.13 Êý¾Ý³õʼ»¯
ÔÚ³õʼ»¯¹ý³ÌÖУ¬Ô´Êý¾Ý¿â²»ÐèҪͣ»ú£¬³õʼ»¯¹ý³Ì·ÖΪÈý¸ö²¿·Ö£º
Éú²ú¶Ë¿ªÆô³éÈ¡½ø³Ì£»
Éú²ú¶Ëµ¼³öÊý¾Ý£»
ÈÝÔֶ˵¼ÈëÊý¾Ý£»
ÔÚÉú²ú¶ËÌí¼Ó³éÈ¡½ø³Ì¡¢´«Êä½ø³ÌÒÔ¼°ÏàÓ¦µÄ¶ÓÁÐÎļþ,Ö´ÐÐÃüÁîÈçÏ£º
//´´½¨½ø³Ì EXTN
GGSCI>add extract extn,tranlog,begin now
GGSCI>add exttrail ./dirdat/na,extract extn,megabytes
500
//´´½¨½ø³Ì DPEN
GGSCI>add extract dpen,exttrailsource ./dirdat/na
GGSCI>add rmttrail ./dirdat/na,extract dpen,megabytes
500 |
ÔÚÉú²ú¶ËÆô¶¯¹ÜÀí½ø³Ì£º
ÆôÓÃDDL ²¶»ñtrigger£º
$ cd /u01/gg
$ sqlplus ¡°/as sysdba¡±
SQL> @ddl_enable.sql |
ÔÚÉú²ú¶ËÆô¶¯³éÈ¡½ø³Ì£º
ÔÚÊý¾Ý¿âÖУ¬»ñÈ¡µ±Ç°µÄSCNºÅ£¬²¢ÇҼǼÕâ¸öSCNºÅ£º
SQL>select
to_char(dbms_flashback.get_system_change_number)
from dual;
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schemas='QQQ' directory=DATA_PUMP dumpfile=QQQ_bak_%U
flashback_scn=123456789 logfile=expdp_QQQ.log
filesize=4096m
expdp ogg/ogg schemas='CUI' directory=DATA_PUMP
dumpfile=CUI_bak_%U flashback_scn=123456789 logfile=expdp_
CUI.log filesize=4096m
expdp ogg/ogg schemas='test1' directory=DATA_PUMP
dumpfile=test1_bak_%U flashback_scn=603809 logfile=expdp_QQQ.log
filesize=4096m |
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PORT 7839
DYNAMICPORTLIST 7840-7860
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3
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userid ogg, password AACAAAAAAAAAAADAHBLDCCIIOIRFNEPB,
ENCRYPTKEY default |
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userid ogg, password AACAAAAAAAAAAADAHBLDCCIIOIRFNEPB,
ENCRYPTKEY default
SQLEXEC "ALTER SESSION SET CONSTRAINTS=DEFERRED"
REPORT AT 01:59
REPORTCOUNT EVERY 30 MINUTES, RATE
REPERROR DEFAULT, ABEND
assumetargetdefs
DISCARDFILE ./dirrpt/repna.dsc, APPEND, MEGABYTES
1024
DISCARDROLLOVER AT 02:30
ALLOWNOOPUPDATES
REPERROR (1403, discard)
DDL INCLUDE MAPPED
DDLOPTIONS REPORT
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MAP QQQ.*, TARGET QQQ.*;
MAP CUI.*, TARGET CUI.*; |
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log tried /arch_cx/1_53586_776148274.arc., error
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Recovery Checkpoint (position of oldest unprocessed
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Thread #: 1
Sequence #: 9671
RBA: 239077904
Timestamp: 2008-05-20 11:39:07.000000
SCN: 2195.1048654191
Redo File: Not available
Current Checkpoint (position of last record
read in the data source):
Thread #: 1
Sequence #: 9671
RBA: 239377476
Timestamp: 2008-05-20 11:39:10.000000
SCN: 2195.1048654339
Redo File: Not Available
Read Checkpoint #2
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Recovery Checkpoint (position of oldest unprocessed
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Thread #: 2
Sequence #: 5287
RBA: 131154160
Timestamp: 2008-05-20 11:37:42.000000
SCN: 2195.1048640151
Redo File: /dev/rredo07
Current Checkpoint (position of last record
read in the data source):
Thread #: 2
Sequence #: 5287
RBA: 138594492
Timestamp: 2008-05-20 11:39:14.000000
SCN: 2195.1048654739
Redo File: /dev/rredo07
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1) ½øÈ밲װĿ¼ִÐÐ./ggsci£»
2) Ö´ÐÐedit param mgr±à¼¹ÜÀí½ø³Ì²ÎÊý£¬¼ÓÈë»òÐÞ¸ÄÒÔÏÂÐÐ
purgeoldextracts //dirdat/*, usecheckpoint,
minkeepdays 7
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µÚÈý¸ö²ÎÊý±íʾ×îС±£Áô¶àÉÙÌ죬ºóÃæµÄÊý×ÖΪÌìÊý¡£ÀýÈ磬Èç¹ûÏ£ÍûÖ»±£Áô¶ÓÁÐ/ggs/dirdat/xmÎļþ3Ì죬¿ÉÒÔÅäÖÃÈçÏ£º
purgeoldextracts /ggs/dirdat/xm, usecheckpoint,
minkeepdays 3
3) Í£Ö¹MGR½ø³Ì£¬Ð޸ĺòÎÊýºóÖØÆô¸Ã½ø³Ì
GGSCI > stop mgr
ÊäÈëyÈ·ÈÏÍ£Ö¹
GGSCI > start mgr
×¢£ºÁÙʱֹͣmgr½ø³Ì²¢²»Ó°ÏìÊý¾Ý¸´ÖÆ¡£
ÅäÖÃÆô¶¯MGRʱ×Ô¶¯Æô¶¯ExtractºÍReplicat½ø³Ì
1) ½øÈ밲װĿ¼ִÐÐ./ggsci£»
2) Ö´ÐÐedit param mgr±à¼¹ÜÀí½ø³Ì²ÎÊý£¬¼ÓÈëÒÔÏÂÐÐ
AUTOSTART ER *
3) Í£Ö¹MGR½ø³Ì£¬Ð޸ĺòÎÊýºóÖØÆô¸Ã½ø³Ì
GGSCI > stop mgr
GGSCI > start mgr
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ÅäÖÃMGR×Ô¶¯ÖØÐÂÆô¶¯ExtractºÍReplicat½ø³Ì
GoldenGate¾ßÓÐ×Ô¶¯ÖØÆðextract»òÕßreplicat½ø³ÌµÄ¹¦ÄÜ£¬Äܹ»×Ô¶¯»Ö¸´ÈçÍøÂçÖжϡ¢Êý¾Ý¿âÁÙʱ¹ÒÆðµÈÒýÆðµÄ´íÎó£¬ÔÚϵͳ»Ö¸´ºó×Ô¶¯ÖØÆðÏà¹Ø½ø³Ì£¬ÎÞÐèÈ˹¤½éÈë¡£
1) ½øÈ밲װĿ¼ִÐÐggsci½øÈëÃüÁîÐнçÃæ£»
2) Ö´ÐÐedit param mgr±à¼¹ÜÀí½ø³Ì²ÎÊý£¬¼ÓÈëÒÔÏÂÐÐ
AUTORESTART ER *, RETRIES 3, WAITMINUTES
5, RESETMINUTES 60
ÒÔÉϲÎÊý±íʾÿ5·ÖÖÓ³¢ÊÔÖØÐÂÆô¶¯ËùÓнø³Ì£¬¹²³¢ÊÔÈý´Î¡£ÒÔºóÿ60·ÖÖÓÇåÁ㣬ÔÙ°´ÕÕÿ5·ÖÖÓ³¢ÊÔÒ»´Î¹²ÊÔ3´Î¡£
3) Í£Ö¹MGR½ø³Ì£¬Ð޸ĺòÎÊýºóÖØÆô¸Ã½ø³Ì£¬Ê¹Ð޸ĺóµÄ²ÎÊýÎļþÉúЧ
GGSCI > stop mgr
GGSCI > start mgr
³¤ÊÂÎñ¹ÜÀí
ÔÚÍ£Ö¹³éÈ¡½ø³ÌǰÐèҪͨ¹ýÃüÁî¼ì²éÊÇ·ñ´æÔÚ³¤½»Ò×£¬ÒÔ·ÀÖ¹ÏÂ´ÎÆô¶¯ÎÞ·¨ÕÒµ½¹éµµÈÕÖ¾£º
ggsci> info
extXX, showch
¡..
Read Checkpoint #1
¡.
Recovery Checkpoint (position of oldest unprocessed
transaction in the data source):
Thread #: 1
Sequence #: 9671
RBA: 239077904
Timestamp: 2008-05-20 11:39:07.000000
SCN: 2195.1048654191
Redo File: Not available
Current Checkpoint (position of last record read
in the data source):
Thread #: 1
Sequence #: 9671
RBA: 239377476
Timestamp: 2008-05-20 11:39:10.000000
SCN: 2195.1048654339
Redo File: Not Available
Read Checkpoint #2
¡..
Recovery Checkpoint (position of oldest unprocessed
transaction in the data source):
Thread #: 2
Sequence #: 5287
RBA: 131154160
Timestamp: 2008-05-20 11:37:42.000000
SCN: 2195.1048640151
Redo File: /dev/rredo07
Current Checkpoint (position of last record read
in the data source):
Thread #: 2
Sequence #: 5287
RBA: 138594492
Timestamp: 2008-05-20 11:39:14.000000
SCN: 2195.1048654739
Redo File: /dev/rredo07
¡.. |
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Ggsci> send extract <½ø³ÌÃû>
, showtrans [thread n] [count n]
ÆäÖУ¬<½ø³ÌÃû>ΪËùÒª²ì¿´µÄ½ø³ÌÃû£¬Èçextsz/extxm/extjxµÈ£»
Thread nÊÇ¿ÉÑ¡µÄ£¬±íʾֻ²é¿´ÆäÖÐÒ»¸ö½ÚµãÉϵÄδÌá½»½»Ò×£»
Count nÒ²ÊÇ¿ÉÑ¡µÄ£¬±íʾֻÏÔʾnÌõ¼Ç¼¡£ÀýÈç,²é¿´extsz½ø³ÌÖнڵã1ÉÏ×µÄ10¸ö½»Ò×£¬¿ÉÒÔͨ¹ýÏÂÁÐÃüÁ
Ggsci> send extract extsz , showtrans
thread 1 count 10
Êä³ö½á¹ûÊÇÒÔʱ¼ä½µÐòÅÅÁеÄËùÓÐδÌá½»½»Ò×ÁÐ±í£¬Í¨¹ýxid¿ÉÒÔ²éÕÒµ½¶ÔÓ¦µÄÊÂÎñ£¬ÇëÓ¦Óÿª·¢É̺ÍDBA°ïÖú¿ÉÒÔ²éÕÒ³öδÌá½»ÔÒò£¬Í¨¹ýÊý¾Ý¿âÓèÒÔÌá½»»òÕ߻عöºóGoldenGateµÄcheckpoint»á×Ô¶¯Ïòǰ¹ö¶¯¡£
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ÔÚGoldenGateÖÐÇ¿ÖÆÌá½»»òÕ߻عöÖ¸¶¨ÊÂÎñ£¬¿ÉÒÔͨ¹ýÒÔÏÂÃüÁ<>ÖеÄΪ²ÎÊý£©£º
Ggsci> SEND EXTRACT <½ø³ÌÃû>,
SKIPTRANS <5.17.27634> THREAD <2> //Ìø¹ý½»Ò×
Ggsci>SEND EXTRACT <½ø³ÌÃû>,
FORCETRANS <5.17.27634> THREAD <1> //Ç¿ÖÆÈÏΪ¸Ã½»Ò×ÒѾÌá½»
˵Ã÷£ºÊ¹ÓÃÕâЩÃüÁîÖ»»áÈÃGoldenGate½ø³ÌÌø¹ý»òÕßÈÏΪ¸Ã½»Ò×ÒѾÌá½»£¬µ«²¢²»¸Ä±äÊý¾Ý¿âÖеĽ»Ò×£¬ËûÃÇÒÀ¾É´æÔÚÓÚÊý¾Ý¿âÖС£Òò´Ë£¬Ç¿ÁÒ½¨ÒéʹÓÃÊý¾Ý¿âÖÐÌá½»»òÕ߻عö½»Ò×¶ø²»ÊÇʹÓÃGoldenGate´¦Àí¡£
(Èý) ÅäÖ󤽻Ò׸澯
¿ÉÒÔÔÚextract½ø³ÌÖÐÅäÖ󤽻Ò׸澯£¬²ÎÊýÈçÏÂËùʾ£º
extract extsz
¡¡
warnlongtrans 12h, checkintervals
10m
exttrail /backup/goldengate/dirdat/sz
¡.
ÒÔÉϱíʾGoldenGate»áÿ¸ô10·ÖÖÓ¼ì²éһϳ¤½»Ò×£¬Èç¹ûÓг¬¹ý12¸öСʱµÄ³¤½»Ò×£¬GoldenGate»áÔÚ¸ùĿ¼ÏµÄggserr.logÀïÃæ¼ÓÈëÒ»Ìõ¸æ¾¯ÐÅÏ¢¡£¿ÉÒÔͨ¹ý²ì¿´ggserr.log»òÕßÔÚggsciÖÐÖ´ÐÐview
ggsevtÃüÁî²é¿´ÕâЩ¸æ¾¯ÐÅÏ¢¡£ÒÔÉÏÅäÖÿÉÒÔÓÐÖúÓÚ¼°Ê±·¢ÏÖ³¤½»Òײ¢ÓèÒÔ´¦Àí¡£
˵Ã÷£ºÔÚOGG 11gÖУ¬extractÌṩÁËBR²ÎÊý¿ÉÒÔÉèÖÃÿ¸ôÒ»¶Îʱ¼ä£¨Ä¬ÈÏ4Сʱ£©½«³¤½»Ò×»º´æµ½±¾µØÓ²ÅÌ£¨Ä¬ÈÏdirtmpĿ¼Ï£©£¬Òò´ËextractÖ»Òª²»Í£Ö¹Ò»°ãÐèÒªµÄ¹éµµÈÕÖ¾²»³¬¹ý8¸öСʱ£¨¼«ÏÞÇé¿ö£©¡£µ«ÊÇÈç¹ûextractÍ£µôºó£¬±ãÎÞ·¨ÔÙ×Ô¶¯»º´æ³¤½»Ò×£¬ÐèÒªµÄ¹éµµÈÕÖ¾¾Í»áÒÀÀµÓÚÍ£»úʱ¼ä±ä³¤¡£
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1) È·ÈÏÐèÒªÐ޸ĵıíÎÞÊý¾Ý±ä»¯£¨Èç¹ûÓÐÌõ¼þ½¨ÒéÍ£Ö¹Ó¦ÓÃϵͳ²¢Ëø¶¨³ýÈ¥sysºÍgoldengateÒÔÍâµÄÆäËüËùÓÐÓû§·ÀÖ¹Éý¼¶ÆÚ¼äÊý¾Ý±ä»¯£¬»òÕßËø¶¨ËùÒªÔÙͬ²½µÄ±í£©£»
2) ÖØÆôdpe½ø³Ì£¨ÎªÁËÄܹ»¶Ôͳ¼ÆÐÅÏ¢ÇåÁ㣩£»
3) ֹͣĿ±ê¶ËµÄrep½ø³Ì£»
×¢Ò⣺²½Öè4-6Ϊ½«Ô´¶ËÊý¾Ýͨ¹ýexp/impµ¼È뵽Ŀ±ê¶Ë£¬¿Í»§Ò²¿ÉÒÔÑ¡ÔñÆäËü³õʼ»¯·½Ê½£¬±ÈÈçÔÚÄ¿±ê¶ËΪԴ¶Ë±í½¨Á¢dblink£¬È»ºóͨ¹ýcreate
table as select fromµÄ·½Ê½³õʼ»¯Ä¿±ê¶Ë±í¡£
4) ÔÚÔ´¶ËʹÓÃexpµ¼³ö¸Ã±í»òÕß¼¸ÕűíÊý¾Ý¡£ÀýÈ磺
exp goldengate/XXXX file=nanhai.dmp
tables=ctais2.SB_ZSXX grants=y
5) ͨ¹ýftp´«Ê䵽Ŀ±ê¶Ë£»
6) ÔÚÄ¿±ê¶Ë£¬Ê¹ÓÃimpµ¼ÈëÊý¾Ý£»
nohup imp goldengate/XXXXX file=nanhai.dmp
fromuser=ctais2 touser=ctais2 ignore=y &
7) Èç¹ûÕâЩ±íÓÐÍâ¼ü£¬ÔÚÄ¿±ê¶Ë¼ì²éÕâЩÍâ¼ü²¢½ûÖ¹ËüÃÇ£¨¼ÇµÃά»¤dirsqlϵĽûÖ¹ºÍÆôÓÃÍâ¼üµÄ½Å±¾SQL£©£»
8) Æô¶¯Ä¿±ê¶ËµÄrep½ø³Ì£»
9) ʹÓÃstats mydpeÃüÁî¹Û²ìdata pumpµÄͳ¼ÆÐÅÏ¢£¬¹Û²ìÀïÃæÊÇ·ñ°üº¬Á˱¾´ÎÖØÐÂͬ²½±íµÄÊý¾Ý±ä»¯£¬ÈçÈ·ÈϸÃʱ¶ÎÄÚÕâЩ±íÎÞÊý¾Ý±ä»¯£¬ÔòÖØÐ³õʼ»¯³É¹¦£»·ñÔòÖмä¿ÉÄܲúÉúÖØ¸´Êý¾Ý£¬Ä¿±êreplicat»á±¨´í£¬½«´íÎó´¦Àí»úÖÆÉèÖÃΪreperror
default,discard£¬µÈ´ýreplicat¸úÉϺó¶ÔdiscardÖеļǼ½øÐÐÔÙ´ÎÑéÖ¤£¬Èç¹ûÈ«²¿Ò»ÖÂÔòÖØÐ³õʼ»¯Ò²Ëã³É¹¦Íê³É£¬µ±È»Ò²¿ÉÒÔÁíÔñʱ¶Î¶ÔÕâЩ±íÖØÐÂÖ´Ðгõʼ»¯¡£
±íµÄÖØÐÂÔÙͬ²½£¨ÎÞÐèʱ¼ä´°¿Ú£©
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1) È·ÈÏext/dpe/rep½ø³Ì¾ùÎ޽ϴóÑÓ³Ù£¬·ñÔòµÈ´ý׷ƽÔÙÖ´ÐвÙ×÷£»
2) ֹͣĿ±ê¶ËµÄrep½ø³Ì£»
×¢Ò⣺²½Öè3-5Ϊ½«Ô´¶ËÊý¾Ýͨ¹ýexp/impµ¼È뵽Ŀ±ê¶Ë£¬¿Í»§Ò²¿ÉÒÔÑ¡ÔñÆäËü³õʼ»¯·½Ê½£¬±ÈÈçexpdp/impdp¡£
3) ÔÚÔ´¶Ë»ñµÃµ±Ç°µÄscnºÅ¡£ÀýÈ磺
select dbms_flashback.get_system_change_number
from dual;
ÒÔÏÂÒÔ»ñµÃµÄscnºÅΪ1176681ΪÀý
4) ÔÚÔ´¶ËʹÓÃexpµ¼³öËùÐèÖØÐ³õʼ»¯µÄ±í»òÕß¼¸ÕűíÊý¾Ý£¬²¢ÇÒÖ¸¶¨µ½¸Õ²Å¼ÇϵÄscnºÅ¡£ÀýÈ磺
exp / tables=ctais2.SB_ZSXX grants=n
statistics=none triggers=n compress=n FLASHBACK_SCN=1176681
5) ͨ¹ýftp´«Ê䵽Ŀ±ê¶Ë£»
6) ÔÚÄ¿±ê¶Ë£¬Ê¹ÓÃimpµ¼ÈëÊý¾Ý£»
nohup imp goldengate/XXXXX file=nanhai.dmp
fromuser=ctais2 touser=ctais2 ignore=y &
7) Èç¹ûÕâЩ±íÓÐÍâ¼ü£¬ÔÚÄ¿±ê¶Ë¼ì²éÕâЩÍâ¼ü²¢½ûÖ¹ËüÃÇ£¨¼ÇµÃά»¤dirsqlϵĽûÖ¹ºÍÆôÓÃÍâ¼üµÄ½Å±¾SQL£©£»
8) ±à¼Ä¿±ê¶Ë¶ÔÓ¦µÄrep²ÎÊýÎļþ£¬ÔÚÆämapÀïÃæ¼ÓÈëÒ»¸ö¹ýÂËÌõ¼þ£¬Ö»¶ÔÕâÐ©ÖØÐ³õʼ»¯µÄ±íÓ¦ÓÃÖ¸¶¨scnºÅÖ®ºóµÄ¼Ç¼£¨Ò»¶¨Òª×¢Òâ²»ÒªÐ޸ı¾´Î³õʼ»¯Ö®ÍâµÄÆäËü±í£¬»áÔì³ÉÊý¾Ý¶ªÊ§£¡£©£º
map source.mytab, target target.mytab,
filter ( @GETENV ("TRANSACTION", "CSN")
> 1176681 ) ;
9) È·ÈϲÎÊýÎÞÎóºó£¬Æô¶¯Ä¿±ê¶ËµÄrep½ø³Ì£»
10) ʹÓÃinfo repxx»òÕßlag repxxÖ±µ½¸Ã½ø³Ì×·ÉÏ£¬Í£Ö¹¸Ã½ø³ÌÈ¥µôfilter¼´¿É½øÈëÕý³£¸´ÖÆ¡£
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ÔÚGoldenGateµÄ½ø³Ì²ÎÊýÖУ¬Èç¹ûͨ¹ý*À´Æ¥ÅäËùÓÐ±í£¬Òò´ËÖ»Òª·ûºÏ*ËùÆ¥ÅäµÄÌõ¼þ£¬ÄÇôֻҪÔÚÔ´¶Ë½¨Á¢Á˱íÖ®ºóGoldenGate¾ÍÄÜ×Ô¶¯¸´ÖÆ£¬ÎÞÐèÐÞ¸ÄÅäÖÃÎļþ£¬µ«ÊÇÐèҪΪÐÂÔöµÄ±íÌí¼Ó¸½¼ÓÈÕÖ¾¡£
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GGSCI ¡µdblogin userid goldengate,
password XXXXXXX
GGSCI > info trandata .
Èç¹û²»ÊÇenableÔòÐèÒªÊÖ¶¯¼ÓÈ룺
GGSCI > add trandata .
×¢£º£¨½ö¶ÔOracle 9i£©Èç¹û¸Ã±íÓÐÖ÷¼ü»òÕß¸Ã±í²»³¬¹ý32ÁУ¬ÔòÏÔʾenabled±íʾÌí¼Ó³É¹¦£»Èç¹ûÎÞÖ÷¼ü²¢ÇÒÁг¬¹ý32ÁУ¬Ôò¿ÉÄܳöÏÖ´íÎóÏÔʾÎÞ·¨Ìí¼ÓÔòÐèÒªÊÖ¹¤´¦Àí£¬´ËʱÇë¸ù¾Ý¸½Â¼¶þÖз½·¨ÊÖ¹¤´¦Àí¡£
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GoldenGateȱʡ¸´ÖÆËùÓзûºÏͨÅä·ûÌõ¼þµÄ±í£¬Èç¹ûÓÐµÄ±í²»ÔÙÐèÒª£¬¿ÉÒÔÔÚÔ´¶Ëdropµô£¬È»ºóµ½Ä¿±êdropµô£¬ÎÞÐè¶Ô¸´ÖÆ×öÈκÎÐ޸ġ£
Èç¹ûÆäÖм¸¸ö±íÒÀÈ»´æÔÚ£¬Ö»ÊÇÎÞÐèGoldenGate¸´ÖÆ£¬Ôò¿ÉÒÔͨ¹ýÒÔϲ½ÖèÅųý£º
1) ÔÚÔ´¶ËϵͳÉÏÊ×ÏÈÑéÖ¤ËùÐè¹éµµÈÕÖ¾´æÔÚºóͨ¹ýstop extXXÍ£Ö¹¶ÔÓ¦µÄextXX½ø³Ì£»
2) ÔÚÄ¿±ê¶ËϵͳÉÏggsciÖÐÖ´ÐÐstop repXXֹͣĿ±ê¶ËµÄ¸´Öƽø³Ì£»
3) ÔÚÔ´¶ËÐÞ¸Äext½ø³ÌµÄ²ÎÊýÎļþÅųýËù²»¸´ÖƵıí:
Ggsci> edit
param extXX
¡¡
tableexclude ctais2.TMP_*;
tableexclude ctais2.BAK_*;
tableexclude ctais2.MLOG$_*;
tableexclude ctais2.RUPD$_*;
tableexclude ctais2.KJ_*;
tableexclude myschema.mytable;
table ctais2.*;
¡¡. |
ÔÚÎļþ¶¨ÒåtableµÄÐÐÇ°Ãæ¼ÓÈëÒ»ÐС°tableexclude .;¡±
×¢ÒâдȫschemaºÍ±íµÄÃû³Æ¡£
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4) ÔÚÄ¿±ê¶ËÐÞ¸Ärep½ø³Ì²ÎÊý£¬Í¬ÑùÅųý¸Ã±í:
GGSCI>edit param repXX
ÔÚmapÇ°Ãæ¼ÓÈëÒ»ÐУº
--mapexclude CTAIS2.SHOULIXINXI
mapexclude myschema.mytable
MAP ctais2.* ,TARGET ctais2.*;
×¢£ºÈç¹ûÊÇûÓÐʹÓÃͨÅä·û£¬ÔòÖ±½Ó×¢Ê͵ô¸Ã±íËùÔÚµÄmapÐм´¿É¡£
5) ÔÚÄ¿±ê¶ËϵͳÉÏÆô¶¯¸´Öƽø³Ì repXX
GGSCI > start repXX
6) ÔÚÔ´¶ËϵͳÉÏÆô¶¯Ô´¶ËµÄץȡ½ø³ÌextXX
GGSCI > start extXX
¼´¿É½øÈëÕý³£¸´ÖÆ×´Ì¬¡£
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ggsci> add trandata schema.mytable
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<<eof</eof<>
connect / as sysdba
alter session enable parallel dml;
execute dbms_stats.gather_schema_stats('CTAIS2',cascade=>
TRUE);
execute dbms_stats.gather_schema_stats('SYS',cascade=>
TRUE);
execute dbms_stats.gather_schema_stats('SYSTEM',cascade=>
TRUE);
exit
EOF |
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CREATE USER
goldengate IDENTIFIED BY goldengate DEFAULT TABLESPACE
ts_ogg;
GRANT CONNECT TO goldengate;
GRANT RESOURCE TO goldengate;
grant dba to goldengate; |
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parameter recyclebin
NAME TYPE
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VALUE
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recyclebin string
on |
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as sysdba"
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Enter GoldenGate schema name:goldengate
SQL> @ddl_setup.sql
Enter GoldenGate schema name:goldengate
SQL> @role_setup.sql
Grant this role to each user assigned to the Extract,
Replicat, GGSCI, and Manager processes, by using
the following SQL command:
GRANT GGS_GGSUSER_ROLE TO
where is the user assigned to the GoldenGate processes |
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INCLUDE MAPPED OBJTYPE 'index'
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userid goldengate,password
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PURGEMARKERHISTORY MINKEEPDAYS 3, MAXKEEPDAYS
7 |
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param mgr
port 7809
autorestart er *,waitminutes 3,retries 5,RESETMINUTES
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Oracle GoldenGate V11.1Êý¾Ý¸´ÖÆÏÞÖÆ
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GoldenGateÒÀÀµ¶ÔÓÚÊý¾Ý¿âÈÕÖ¾µÄ½âÎö»ñÈ¡Êý¾Ý±ä»¯£¬Òò´ËÖ»ÄÜÖ§³ÖÊý¾Ý¿âÖеÄÊý¾Ý±ä»¯¸´ÖÆ£¬ÎÞ·¨Ö§³ÖÎļþµÈ·Ç½á¹¹»¯Êý¾ÝµÄ¸´ÖÆ¡£
OracleÊý¾ÝÀàÐÍÏÞÖÆ
GoldenGateÖ§³ÖOralce³£¼ûÊý¾ÝÀàÐ͵ĸ´ÖÆ¡£
l GoldenGate²»Ö§³ÖµÄÊý¾ÝÀàÐÍ
a) ANYDATA
b) ANYDATASET
c) ANYTYPE
d) BFILE
e) BINARY_INTEGER
f) MLSLABEL
g) PLS_INTEGER
h) TIMEZONE_ABBR
i) TIMEZONE_REGION
j) URITYPE
k) UROWID
l GoldenGateÓÐÏÞÖÆÖ§³ÖXML Type¸´ÖÆ
½öÏÞÓÚOracle 9i¼°ÒÔºó°æ±¾
±í±ØÐëÓÐÖ÷¼ü»òÕßΨһË÷Òý
l GoldenGateÓÐÏÞÖÆÖ§³ÖUDTÓû§×Ô¶¨ÒåÀàÐ͸´ÖÆ
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Oracle DML²Ù×÷Ö§³Ö
GoldenGateµ±Ç°Ö§³ÖÆÕͨ±íµÄËùÓÐDML²Ù×÷ºÍÓÐÏÞÖÆÖ§³Ö²¿·ÖÌØÊâ¶ÔÏóµÄDML²Ù×÷£¬¶ÔÓÚÌØÊâ±í»ò¶ÔÏóÇë²ÎÕÕºóÃæÌØÊâ¶ÔÏóÒ»½ÚµÄ˵Ã÷¡£
l GoldenGate²»Ö§³ÖnologgingµÄ±íµÈ¶ÔÏó
µ±±í»ò±í¿Õ¼ä±»ÉèÖÃΪnologgingºó£¬Ê¹ÓÃsqlloader»òÕßappendµÈ·Ç³£¹æÄ£Ê½²åÈëÊý¾Ý½«²»»á±»Ð´Èëµ½Êý¾Ý¿âÈÕÖ¾£¬Òò´ËGoldenGateÎÞ·¨»ñÈ¡ÕâЩÊý¾Ý±ä»¯¡£½¨Ò齫ËùÓÐÐèÒªµÄÒµÎñ±íÉèÖÃΪlogging״̬£¬¶ÔÓÚnologgingµÄ±í²»ÓèÒÔ¸´ÖÆ¡£
l GoldenGateÔݲ»Ö§³Ö¶ÔÏóºÍ²Ù×÷ÈçÏÂ
a) REF
b) ʹÓÃCOMPRESS Ñ¡ÏÁ¢µÄ±í¿Õ¼äºÍ±í
c) Database Replay
l GoldenGateÖ§³ÖSequenceÐòÁеĸ´ÖÆ
l GoldenGate¿ÉÒÔͨ¹ý¸´ÖÆÔ´±íÖ§³Ö¶ÔÓÚͬÒå´Ê»òÕßDBLinkµÄ¸´ÖÆ¡£
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l GoldenGateÓÐÏÞÖÆÖ§³ÖIOTË÷Òý×éÖ¯±í¸´ÖÆ
½öÏÞÓÚOracle 10.2¼°ÒÔºó°æ±¾
Äܹ»Ö§³ÖʹÓÃMAPPING TABLE´´½¨µÄIOT£¬µ«ÊÇÖ»³éÈ¡»ù±íµÄÊý¾Ý±ä»¯£¬¶ø²»ÊÇMAPPING
TABLE¡£
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l GoldenGateÓÐÏÞÖÆÖ§³ÖClustered Table¸´ÖÆ
½öÏÞÓÚOracle 9i¼°ÒÔºó°æ±¾
²»Ö§³ÖEncrypted¼ÓÃܺÍcompressedѹËõµÄclustered
tables
l GoldenGateÓÐÏÞÖÆÖ§³ÖÎﻯÊÓͼ¸´ÖÆ
²»Ö§³ÖʹÓÃWITH ROWIDÑ¡Ïî´´½¨µÄÎﻯÊÓͼ
Ô´±í±ØÐëÓÐÖ÷¼ü
²»Ö§³ÖÎﻯÊÓͼµÄTruncateµ«Ö§³ÖDELETE FROM
Ä¿±êÎﻯÊÓͼ±ØÐëÊǿɸüеÄ
Ö»ÔÚOracle 10g»òÒÔºóµÄ°æ±¾Ö§³ÖÎﻯÊÓͼµÄFull refresh
Oracle DDL¸´ÖÆÏÞÖÆ
GoldenGateDDL¸´ÖƵÄÔÀíÊÇͨ¹ýTrigger´ÓÔ´Êý¾Ý¿â»ñÈ¡sql£¬µ½Ä¿±ê¶Ë½øÐÐÖØÏÖ£¬ÔÚʵ¼ÊʹÓÃÖÐÓн϶àÏÞÖÆ£¬¼´Ô´¶ËÄܹ»Ö´ÐеÄsqlµ½ÁËÄ¿±ê¶Ëδ±ØÄܹ»Ö´Ðгɹ¦¡£ÒÔÏÂΪ³£¼ûµÄһЩÎÊÌ⣺
µ±SQLÓï¾äÀïÃæÉè¼ÆµÄ¶ÔÏóÔÚÄ¿±ê²»´æÔÚʱ£¬DDLÎÞ·¨Ö´Ðгɹ¦¡£ÀýÈ磬Դ½¨Á¢ÁËÒ»¸öDBLINk»òcreate
table as select * from mydblink£¬´ËʱĿ±ê¶Ë¿ÉÄܲ¢Ã»ÓÐÕâ¸ödblinkÖ¸ÏòµÄ¿â»ò¶ÔÏó£¬ËùÒÔsqlÓï¾ä»á±¨´í£»
µ±Á½¶ËµÄÎïÀíλÖò»Í¬Ê±£¬½¨Á¢data file»òtablespaceµÈÓëÎïÀíλÖÃÏà¹ØµÄÓï¾äÐèÒªÔÚÄ¿±ê¶ËÌæ»»ÎªÄ¿±êµÄÎïÀíλÖã»
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µ±¸´ÖÆ´øÓÐLOBµÄ±íʱ£¬ddl²Ù×÷±ØÐëµÈ´ýDML²Ù×÷È«²¿Íê³ÉÒÔºóÔÙ¸´ÖÆ£»
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²»Äܸ´ÖÆ´øÓбàÒë´íÎóµÄCREATE trigger/procedure/function/packageµÈ¶ÔÏó£»
²»Äܸ´Öƽáβ´øÓС®/¡¯µÄsqlÓï¾ä.
´ËÍ⣬GoldenGate DDL¸´ÖÆÐèÒª¹Ø±ÕOracleµÄ_RECYCLEBIN²ÎÊý£¨Oracle
10.1£©»òÕßRECYCLEBIN²ÎÊý£¨Oracle 10.2¼°ÒÔºó°æ±¾£©¡£
»¹ÓÐÒ»¸ö±È½ÏÖØÒªµÄÊÇ£ºÓÉÓÚÊÇTrigger based£¬GoldenGateµÄDDL¸´ÖÆ¿ÉÄܻήµÍÔ´Êý¾Ý¿âµÄÐÔÄÜ£¬ËùÒÔ²»ÍƼöʹÓÃDDL¸´ÖÆ£¬¾ßÌåÇë²ÎÕÕ¹úÍøOGGʵʩÔÔò¡£
˵Ã÷£º¸ü¶àÏêϸÐÅÏ¢Çë²ÎÕÕOGGµÄ¹Ù·½²Î¿¼Êֲᡣ
Oracle 9iÖÐÈçºÎΪ³¬¹ý32ÁеÄÎÞÖ÷¼ü±íÌí¼Ó¸½¼ÓÈÕÖ¾
ΪÊý¾Ý¿â±íÌí¼Ó¸½¼ÓÈÕÖ¾²Ù×÷µÄ±¾ÖÊÊÇÖ´ÐÐÈçϵÄSQLÓï¾ä£º
Alter table
add supplemental log group (column,..)
always;
Oracle GoldenGateµÄadd trandata Ò²Êǵ÷ÓÃÕâ¸öÓï¾äÖ´ÐУº
1) µ±±íÓÐÖ÷¼üʱ£¬»á½«ËùÓÐ×÷ΪÖ÷¼üµÄÁзŵ½columns×Ó¾äÀïÃæÌí¼Óµ½¸½¼ÓÈÕÖ¾×éÀ
2) Èç¹ûûÓÐÖ÷¼ü£¬Ôò»áÕÒΨһË÷Òý£¬½«Î¨Ò»Ë÷ÒýÁзŵ½columns×Ó¾äÀïÃæÌí¼Óµ½¸½¼ÓÈÕÖ¾×éÀï;
3) Èç¹ûûÓÐÖ÷¼üºÍΨһË÷Òý£¬Ôò»á½«ËùÓÐÁÐÌí¼Óµ½¸½¼ÓÈÕÖ¾×éÖÐÈ¥¡£
ÔÚ¶ÔÓÚÎÞÖ÷¼üºÍΨһË÷Òý±íÌí¼Ó¸½¼ÓÈÕ־ʱ£¬Oracle 9iÓиöÏÞÖÆ:
¼´Ã¿¸ö¸½¼ÓÈÕÖ¾×é²»¿ÉÒÔ³¬¹ý32¸öÁУ¨´óÖÂÊý×Ö£¬Óëʵ¼ÊÁж¨Ò峤¶ÈÓйأ©.´Ëʱµ÷ÓÃGoldenGateµÄadd
TrandataÃüÁî»áʧ°Ü£¬Æä´¦Àí·½·¨Êǽ«¸Ã±íµÄËùÓÐÁвð·ÖΪÈô¸É×飬ÿ×é²»³¬¹ý32¸÷ÁУ¬È»ºó·Ö±ðÌí¼Ó¸½¼ÓÈÕÖ¾×飨¶Ô²»Í¬×éºÏÉèÖò»Í¬¸½¼ÓÈÕÖ¾×éÃû£©¡£ÒÔÏÂΪһ¸ö³¬¹ý32ÁбíÌí¼Ó¸½¼ÓÈÕÖ¾Àý×Ó£º
ALTER TABLE SIEBEL.XYZ_SQL ADD SUPPLEMENTAL
LOG GROUP GGS_XYZ_SQL_649101_1(ACTION ,ACTION_HASH
,ADDRESS ,BUFFER_GETS ,CHILD_ADDRESS ,CHILD_LATCH
,CHILD_NUMBER ,COMMAND_TYPE ,CPU_TIME ,DISK_READS
,ELAPSED_TIME ,EXECUTIONS ,FETCHES ,FIRST_LOAD_TIME
,HASH_VALUE ,INSTANCE_ID ,INVALIDATIONS ,IS_OBSOLETE
,KEPT_VERSIONS ,LAST_LOAD_TIME ,LITERAL_HASH_VALUE
,LOADED_VERSIONS ,LOADS ,MODULE ,MODULE_HASH ,OBJECT_STATUS
,OPEN_VERSIONS ,OPTIMIZER_COST ,OPTIMIZER_MODE ,OUTLINE_CATEGORY
,OUTLINE_SID ,PARSE_CALLS) always;
ALTER TABLE SIEBEL.XYZ_SQL ADD SUPPLEMENTAL
LOG GROUP GGS_XYZ_SQL_649101_2(PARSING_SCHEMA_ID ,PARSING_USER_ID
,PERSISTENT_MEM ,PLAN_HASH_VALUE ,REMOTE ,ROWS_PROCESSED
,RUNTIME_MEM ,SERIALIZABLE_ABORTS ,SHARABLE_MEM ,SNAP_ID
,SORTS ,SQLTYPE ,SQL_TEXT ,TYPE_CHK_HEAP ,USERS_EXECUTING
,USERS_OPENING) always;
˵Ã÷£ºÍ¨¹ýÊÖ¹¤·½Ê½¼ÓÈ븽¼ÓÈÕÖ¾ºó£¬²»ÄÜÔÚggsciÖÐʹÓÃinfo trandata²é¿´µ½¸½¼ÓÈÕÖ¾£¬´Ëʱ¿ÉÒÔͨ¹ýÏÂÁÐÓï¾ä²éѯÊÇ·ñÓбíûÓмÓÈëµ½¸½¼ÓÈÕÖ¾£º
SQL> select
* from dba_log_groups where owner='SIEBEL' and
table_name=¡¯XXX¡¯; |
ÈçÏëÑéÖ¤ÊÇ·ñËùÐèµÄÁоùÔÚ¸½¼ÓÈÕÖ¾ÖУ¬¿ÉÒÔÔÙ²éѯdba_log_group_columns¡£
ÈçÐ轫¸½¼ÓÈÕÖ¾×édropµô£¬¿ÉÒÔ²ÉÓÃÈçϸñʽ£º
Alter table
drop supplemental log group ; |
oggµÄ×Ö·û¼¯·ÖÎödz̸
ÎÒÃÇËùÊìÖªoracleµÄ×Ö·û¼¯Ò»µ©´´½¨Íê±Ïºó×îºÃ²»ÒªÐ޸쬹ØÓÚoracle
goldengateµÄ×Ö·û¼¯ÎÊÌ⻹ÊÇÐèҪעÒâµÄ£¬ÒòΪÈç¹ûÄ¿±ê¶ËºÍÔ´¶Ë×Ö·û¼¯²»Ò»Ö£¬¶øÓÐЩ×Ö·ûÎÞ·¨ÔÚÄ¿±ê¶Ë±íʾogg¿ÉÄÜÎÞ·¨±£Ö¤Êý¾ÝÒ»ÖÂÐÔ¡£
Ô´¿â×Ö·û¼¯£º
SQL> select
value from v$nls_parameters where parameter='NLS_CHARACTERSET';
VALUE
----------------------------------------------------------------
AL32UTF8 |
Èç¹ûÕâÀïСÓãÔÚÔ´¶ËÉèÖÃSETENV£¨NLS_LANG=¡°AMERICAN_AMERICA.ZHS16GBK¡±£©È¥Ö¸¶¨Ô´¶Ë¿Í»§¶ËµÄ×Ö·û¼¯
GGSCI (dg01)
21> view params exiaoyu
extract exiaoyu
SETENV (NLS_LANG="AMERICAN_AMERICA.ZHS16GBK")
SETENV (ORACLE_SID="xiaoyu")
userid ogg,password ogg
dynamicresolution
gettruncates
report at 2:00
reportrollover at 3:00
warnlongtrans 3h,checkinterval 10m
exttrail ./dirdat/dd
table xiaoyu.*;
table xiaoyugg.*; |
À´¿´¿´¶ÔÓ¦µÄextract½ø³ÌµÄ±¨¸æ£¬·¢ÏÖ´Ëʱogg·¢¾õÔ´¶Ë¿Í»§¶ËµÄNLS_LANG±äÁ¿ºÍÔ´¶ËÊý¾Ý¿â×Ö·û¼¯²»Ò»Ö£¬´Ó¶øÑ¡ÔñÔ´¶ËÊý¾Ý¿â×Ö·û¼¯£¬²¢Ã»Óиù¾Ýextract½ø³Ì²ÎÊýÖеÄSETENVÖ¸¶¨¡£
GGSCI (dg01)
52> view report exiaoyu
** Running with the following parameters **
*********************************************** ************************
2013-06-04 04:50:27 INFO OGG-03035 Operating system
character set identified as UTF-8. Locale: en_US,
LC_ALL:.
extract exiaoyu
SETENV (NLS_LANG="AMERICAN_AMERICA.ZHS16GBK")
Set environment variable (NLS_LANG= AMERICAN_AMERICA.ZHS16GBK)
SETENV (ORACLE_SID="xiaoyu")
Set environment variable (ORACLE_SID=xiaoyu)
userid ogg,password ***
2013-06-04 04:50:28 INFO OGG-03500 WARNING: NLS_LANG
environment variable does not match database character
set, or not set. Using database character set
value of AL32UTF8.
[oracle@ogg 11.2]$ oggerr 3500
03500, 00000, "WARNING: NLS_LANG environment
variable does not match database character set,
or not set. Using database character set value
of {0}"
// *{0}: nls_charset (String)
// *Cause: The NLS_LANG environment variable is
not set to the same as the
// database character set. Oracle GoldenGate is
using the database
// character set.
// *Action: None |
¿´À´Ô´¶ËÉèÖÃNLS_LANG¸úoracle databaseµÄ×Ö·û¼¯²»Ò»ÖÂʱ£¬ogg»¹ÊÇ»áÑ¡Ôñoracle
databaseµÄ×Ö·û¼¯£¬¶øºöÂÔµôextractµÄ½ø³Ì²ÎÊýSETEVN NLS_LANG
½ÓÏÂÀ´²âÊÔÄ¿±ê¶Ë£º
ÕâÀïÒ²Ö¸¶¨SETENV£¨NLS_LANG=¡±AMERICAN_AMERICA.ZHS16GBK¡±£©
GGSCI (ogg.single)
15> view params rxiaoyu
replicat rxiaoyu
SETENV (NLS_LANG="AMERICAN_AMERICA.ZHS16GBK")
SETENV (ORACLE_SID="xiaoyu")
userid ogg,password ogg
assumetargetdefs
gettruncates
report at 2:00
reportrollover at 3:00
discardfile ./dirrpt/discard_rxiaoyu.dsc,append, megabytes
100
map xiaoyu.xiaoyu10,target xiaoyu.xiaoyu10,filter (@getenv("transaction","csn")>1074454806);
map xiaoyu.*,target xiaoyu.*;
map xiaoyugg.*,target ogg.*; |
¹Û²ìÄ¿±ê¶ËµÄreplicat½ø³Ì£¬·¢ÏÖoggÑ¡ÔñÁ˽ø³Ì²ÎÊýÖÐSETENV£¨NLS_LANG=¡°AMERICAN_AMERICA.ZHS16GBK¡±£©
GGSCI (ogg.single)
17> view report rxiaoyu
¡£¡£¡£
2013-06-05 03:14:14 WARNING OGG-03504 NLS_LANG
character set ZHS16GBK on the target is different
from the source database character set AL32UTF8.
Replication may not be valid if the source data
has an incompatible character for the target NLS_LANG
character set |
´Ëʱogg¸ø³öµÄÌáʾÐèÒªÔÚreplicat½ø³ÌÖÐÕýÈ·ÉèÖÃSETENV
NLS_LANG±äÁ¿£¬ÕâÀïÔ´¶Ë´«µÝµÄÊÇAL32UTF8×Ö·û¼¯£¬Ä¿±ê¶Ëͨ¹ýreplicat½ø³Ì²ÎÊýSETENV
NLS_LANGÖ¸¶¨µÄÊÇZHS16GBK£¬¶øoggÒ²²ÉÓÃÁËreplicat½ø³ÌµÄ²ÎÊý£¬²¢Ã»ÓÐÑ¡ÔñÔ´¶ËµÄ×Ö·û¼¯¡£
[oracle@ogg
11.2]$ oggerr 3504
03504, 00000, "NLS_LANG character set {0}
on the target is different from the source database
character set {1}. Replication may not be valid
if the source data has an incompatible character
for the target NLS_LANG character set."
// *{0}: nls_lang_charset (String)
// *{1}: src_db_charset (String)
// *Cause: The NLS_LANG environment variable on
the target is set to a
// different character set than the character
set of the source
// database.
// *Action: Set the NLS_LANG environment variable
on the target to the
// character set of the source database that is
shown in the message.
// You can use the SETENV parameter in the Replicat
parameter file to
// set it for the Replicat session. |
¶øogg±¨³öµÄ3504¾¯¸æÊÇΪÁËÌáÐÑÄ¿±ê¶Ë×Ö·û¼¯ºÍÔ´¶Ë²»Ò»Ö£¬¿ÉÄÜ»áÒýÆðreplicat½ø³ÌÒì³££¬ÕâÀïoggÒ²ÍÆ¼öÔÚreplicat½ø³ÌÖÐÉèÖÃNLS_LANGʹĿ±ê¶ËºÍÔ´¶ËÒ»Ö¡£
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NLS_LANGµÈÓÚÔ´¶Ë×Ö·û¼¯£¬µ±È»¶ÔÓÚ×îºóÔÚÊý¾Ý¿âÖÐÊý¾ÝÐÐСÓãÈÏΪ»¹ÊÇÐèÒªÔÙ´Îת»¯³ÉÄ¿±ê¶Ëoracle
databaseµÄ×Ö·û¼¯¡££¨oggÒ²ÊÇÒ»¸öͬ²½¸´ÖƲúÆ·£¬Æä¼¼ÊõÔÀíÒÀÈ»²»ÄÜÍÑÀëoracle database£© |