【IT168 服务器学院】/* 从DPS到EMIS，表dpsuser.gg_web_info_m */
/* 首先确保在EMIS数据库中已经建立了dpsuser和相应的表空间dpsdata */
/* 第一步，配置主体端 */
connect system/manager@dps
grant connect,dba,resource to dpsuser;
/* 创建复制管理员repadmin */
create user repadmin identified by repadmin;
alter user repadmin default tablespace users;
alter user repadmin temporary tablespace temp;
grant connect,resource to repadmin;
/* 授予repadmin用户权限可以管理当前站点中任何主体组 */
execute dbms_repcat_admin.grant_admin_any_schema(''repadmin'');
/* 授予repadmin用户权限可以为任何表创建snapshot logs */
grant comment any table to repadmin;
grant lock any table to repadmin;
/* 指定repadmin用户为propagator，并授予执行任何procedure的权限 */
execute dbms_defer_sys.register_propagator(''repadmin'');
grant execute any procedure to repadmin;
/* 分配proxy snapshot administration权限给repadmin,list_of_gnames为null，意味着可以管理所有对象组 */
begin
dbms_repcat_admin.register_user_repgroup(
username => ''repadmin'',
privilege_type => ''proxy_snapadmin'',
list_of_gnames => null);
end;
/
/* 分配''receiver''权限给repadmin */
begin
dbms_repcat_admin.register_user_repgroup(
username => ''repadmin'',
privilege_type => ''receiver'',
list_of_gnames => null);
end;
/
grant select any table to repadmin;
/* 以repadmin身份登录 */
connect repadmin/repadmin@DPS
/* 在DPS上建立主体组，主体组名为REP_DPS，并往主体组中加入一个表 */
/* 建立主体组 */
begin
dbms_repcat.create_master_repgroup(
gname => ''rep_dps'',
qualifier => '''',
group_comment => '''');
end;
/
/* 向主体组中加入表gg_web_info_m */
begin
dbms_repcat.create_master_repobject(
gname => ''rep_dps'',
type => ''table'',
oname => ''gg_web_info_m'',
sname => ''dpsuser'',
copy_rows => true,
use_existing_object => true);
end;
/
/* 建立相应的快照日志 */
create snapshot log
on dpsuser.gg_web_info_m
tablespace system
with primary key
excluding new values;
/* 生成复制支持 */
begin
dbms_repcat.generate_replication_support(
sname => ''dpsuser'',
oname => ''gg_web_info_m'',
type => ''table'',
min_communication => true,
generate_80_compatible => false);
end;
/
/* 第二步，配置快照端 */
connect system/manager@emis
/* 修改用户权限 */
grant connect,dba,resource to dpsuser;
/* 创建复制管理员repadmin */
create user repadmin identified by repadmin;
alter user repadmin default tablespace users;
alter user repadmin temporary tablespace temp;
grant connect,resource to repadmin;
/* 授予repadmin用户权限可以管理当前站点中任何主体组 */
execute dbms_repcat_admin.grant_admin_any_schema(''repadmin'');
/* 授予repadmin用户权限可以为任何表创建snapshot logs */
grant comment any table to repadmin;
grant lock any table to repadmin;
/* 指定repadmin用户为propagator，并授予执行任何procedure的权限 */
execute dbms_defer_sys.register_propagator(''repadmin'');
grant execute any procedure to repadmin;
/* 授予repadmin用户可以创建快照 */
grant create any snapshot to repadmin;
grant alter any snapshot to repadmin;
/*在EMIS服务器上添加到DPS的连接，可以通过修改tnsnames.ora实现 */
/* 在EMIS建立与DPS的数据库链接 */
create public database link dps connect to repadmin identified by repadmin using ''dps'';
/* 在EMIS建立刷新组ref_dps */
begin
dbms_refresh.make(
name => ''dpsuser.ref_dps'',
list => '''',
next_date => sysdate,
interval => ''/*1:Secs*/ sysdate + 1/(60*60*24)'',
implicit_destroy => false,
lax => false,
job => 0,
rollback_seg => null,
push_deferred_rpc => true,
refresh_after_errors => true,
purge_option => null,
parallelism => null,
heap_size => null);
end;
/
/* 在EMIS建立快照组 同步为synchronous，异步为asynchronous*/
begin
dbms_repcat.create_snapshot_repgroup(
gname => ''rep_dps'',
master => ''dps'',
propagation_mode => ''asynchronous'');
end;
/
/*建立快照,快照要在表所属的用户下建立，所以要先用dpsuser登陆 */
connect dpsuser/dps@emis
/* 建立gg_web_info_m的快照 */
create snapshot dpsuser.gg_web_info_m
build immediate
refresh force
next sysdate + 1/86400
for update
as
select * from dpsuser.gg_web_info_m@dps;
/* 将快照加入刷新组 */
begin
dbms_refresh.add(
name => ''dpsuser.ref_dps'',
list => ''dpsuser.gg_web_info_m'',
lax => true);
end;
/
/* 将快照加入快照组 */
begin
dbms_repcat.create_snapshot_repobject(
gname => ''rep_dps'',
sname => ''dpsuser'',
oname => ''gg_web_info_m'',
type => ''snapshot'',
min_communication => false);
end;
/
/* 第三步，在DPS端激活主体组 */
connect system/manager@dps
begin
dbms_repcat.resume_master_activity(
gname => ''rep_dps'');
end;
/
