分类目录归档：Oracle

一、source端

add extract extl,tranlog,begin now
ADD EXTTRAIL /u01/ogg/dirdat/lr, EXTRACT EXTL
ADD TRANDATA chf.objce_t

edit params extl
extract extl
userid ogg,password xifenfei
exttrail /u01/ogg/dirdat/lr
dynamicresolution
gettruncates
table chf.objce_t;

ADD EXTRACT pump1, EXTTRAILSOURCE /u01/ogg/dirdat/lr, BEGIN now
add rmttrail /u01/ogg/dirdat/rl extract pump1

edit params pump1
extract pump1
userid ogg, password xifenfei
rmthost 192.168.1.111, mgrport 7809
rmttrail /u01/ogg/dirdat/rl
PASSTHRU
gettruncates
table chf.objce_t;

二、target端

edit params ./GLOBALS
CHECKPOINTTABLE ogg.chkpoint

dblogin userid ogg,password xifenfei
ADD CHECKPOINTTABLE ogg.chkpoint

add replicat repl exttrail /u01/ogg/dirdat/rl,begin now,checkpointtable ogg.chkpoint 

edit  params repl
replicat repl                               
userid ogg,password xifenfei                    
assumetargetdefs                          
reperror default,discard                      
discardfile /tmp/repsz.dsc,append,megabytes 100   
gettruncates                                                      
map chf.objce_t, target chf.objce_t;   

一、source端

add extract extl,vam,begin now
ADD EXTTRAIL F:\ogg\mysql\dirdat\rl, EXTRACT EXTL

edit params extl
extract extl
sourcedb test@localhost:3306,userid root,password xifenfei
exttrail F:\ogg\mysql\dirdat\rl
dynamicresolution
gettruncates
table test.t_1;

add EXTRACT pump1, EXTTRAILSOURCE F:\ogg\mysql\dirdat\rl, BEGIN now
add rmttrail /ogg/mysql/dirdat/rl extract pump1

edit params pump1
extract pump1
rmthost 192.168.1.111,mgrport 7808
rmttrail /ogg/mysql/dirdat/rl
PASSTHRU
gettruncates
table test.t_1;

二、target端

edit params ./GLOBALS
dblogin sourcedb test@localhost:3306,userid root,password xifenfei
CHECKPOINTTABLE ogg.chkpoint

ADD CHECKPOINTTABLE ogg.chkpoint

add replicat repl exttrail /ogg/mysql/dirdat/rl,begin now,checkpointtable ogg.chkpoint 

edit params repl
replicat repl
DBOPTIONS HOST 127.0.0.1, CONNECTIONPORT 3306
TARGETDB test,userid root,password xifenfei
assumetargetdefs
reperror default,discard
discardfile /tmp/mysql.dsc,append,megabytes 100
gettruncates
map TEST.T_1, target "test.t_1";     

三、说明
本实例是win 中的mysql同步到linux中的mysql
有个注意点：
1、add extract extl,vam,begin now 不像oracle中的tranlog
2、注意各个参数中schema.tablename大小写问题
1）win中不区分，全部使用小写会自动转换为大写
2）在replicate参数中，因为map是从win中的data pump中得到，所以map后面的schema.tablename需要大写
3）在replicate参数中，因为table是linux中的对应linux中的数据库名和表名（mysql是以文件形式存储，一般均为小写），所以map后面的schema.tablename需要小写+双引号，防止转为大写
3、注意mysql数据库编码
四、与oracle不同之处
1、登录
dblogin sourcedb dbname@localhost:3306,userid root,password xifenfei

2、Extract中访问mysql
sourcedb dbname@localhost:3306,userid root,password xifenfei

3、Replicat中访问mysql
DBOPTIONS HOST 127.0.0.1, CONNECTIONPORT 3306
TARGETDB dbname,userid root,password xifenfei

一、mysql数据库初始化
1、source端配置

ADD EXTRACT EINI1, SOURCEISTABLE
EDIT PARAMS EINI1

EXTRACT EINI1
sourcedb test@localhost:3306,USERID root, PASSWORD xifenfei
RMTHOST 192.168.1.111, MGRPORT 7808
RMTTASK REPLICAT, GROUP RINI1
TABLE "test.web_statistics";

3、target端配置

ADD REPLICAT RINI1, SPECIALRUN
EDIT PARAMS RINI1

REPLICAT RINI1
ASSUMETARGETDEFS
DBOPTIONS HOST 127.0.0.1, CONNECTIONPORT 3306
TARGETDB test,userid root,password xifenfei 
DISCARDFILE ./dirrpt/RINI2.dsc, PURGE
MAP "test.web_statistics", TARGET "test.web_statistics";

3、开启复制
start extract eini1

二、oracle数据库
1、source端配置

ADD EXTRACT EINI1, SOURCEISTABLE
EDIT PARAMS EINI1

EXTRACT EINI1
SETENV (NLS_LANG =AMERICAN_AMERICA.UTF8)
USERID ogg, PASSWORD "xifenfei"
RMTHOST 192.168.1.111, MGRPORT 7809
RMTTASK REPLICAT, GROUP RINI1
TABLE chf.init_obj;

2、target端配置

ADD REPLICAT RINI1, SPECIALRUN
EDIT PARAMS RINI1

REPLICAT RINI1
ASSUMETARGETDEFS
SETENV (NLS_LANG =AMERICAN_AMERICA.UTF8)
USERID ogg, PASSWORD xifenfei
DISCARDFILE ./dirrpt/RINI1.dsc, PURGE
MAP chf.init_obj, TARGET chf.init_obj;

3、开启复制
start extract eini1