OGG配置案例一(源表与目标表结构不一致)

源库:   192.168.31.16     TNS=orcl 

目标库:  192.168.31.113   TNS=vmsys
---------------------------------------------
表结构:
SQL> desc jack.t10  --源表
 Name                                      Null?    Type
 ----------------------------------------- -------- ----------------------------
 ID                                                 NUMBER
 NAME                                               VARCHAR2(800)
 AGE                                                NUMBER

SQL> desc jack.t10 --目标表
 Name                                      Null?    Type
 ----------------------------------------- -------- ----------------------------
 TID                                                NUMBER
 TNAME                                              VARCHAR2(800)
 TAGE                                               NUMBER

SQL> 

源库OGG配置
1. extract进程配置:
GGSCI (rac01) 2> view param lxt10

EXTRACT lxt10
------------------------------------------
--  local extract for jack.t10
------------------------------------------
SETENV (NLS_LANG=american_america.AL32UTF8)
SETENV (ORACLE_SID=orcl)
USERID ogg@orcl,PASSWORD ogg
TRANLOGOPTIONS ASMUSER sys@ASM,ASMPASSWORD oracle
EXTTRAIL /goldengate/dirdat/orcl/ww
TABLE jack.t10;

2. DataPump进程配置:
GGSCI (rac01) 3> view param lpt10

EXTRACT lpt10
----------------------------------------------
--  DataPump extract lpjack for jack.t10
----------------------------------------------
USERID ogg@orcl,PASSWORD ogg
NOPASSTHRU
RMTHOST  192.168.31.113 MGRPORT 7809
RMTTRAIL  /goldengate/dirdat/orcl/ww
TABLE  jack.t10;

3. 创建定义参数文件
GGSCI (rac01) 4> view param defgen

DEFSFILE  /goldengate/dirdef/rejackt10.defs
USERID    ogg@orcl,password ogg
TABLE     jack.t10;

4. 生成定义文件
[oracle@rac01 goldengate]$ /goldengate/defgen paramfile /goldengate/dirprm/defgen.prm 

5. 复制到目标端的/goldengate/dirdef/目录中
scp /goldengate/dirdef/rejackt10.def 192.168.31.113:/goldengate/dirdef/

目标库OGG配置
1. replicat进程配置
GGSCI (class113) 2> view param ret10

replicat ret10
-----------------------------
-- replicat for jack.t10
-----------------------------
USERID ogg@vmsys,password ogg
HandleCollisions
SourceDefs   /goldengate/dirdef/rejackt10.defs  --此为定义文件,源端配置好复制过来的,目标端引用
-- AssumeTargetDefs  --此参数不可与SourceDefs同用
Map jack.t10,Target jack.t10,colmap(USEDEFAULTS,tid=id,tname=name,tage=age);