oracle创建用户:Oracle高级复制的创建配置步骤-Step by Step来源: 发布时间:星期一, 2008年12月29日 浏览:134次 评论:0
="t18">
本例涉及两个站点. 主体定义站点:AVATAR.COOLYOUNG.COM.CN 主体站点:AUTHAA.COOLYOUNG.COM.CN 注:主体定义站点指配置复制工作  站点本例涉及 用户.复制治理员:repadmin 应用用户:hawa 本例复制 对象:hw_test 数据表1.在主体定义站点复制用户下创建复制对象 SQL> select * from global_name; GLOBAL_NAME ----------------------------------------------------------- AVATAR.COOLYOUNG.COM.CN SQL> connect hawa/passWord Connected. SQL> create table hw_test as select * from hw_online; Table created. SQL> select count(*) from hw_test; COUNT(*) ---------- 464 SQL> alter table hw_test add (constra  pk_userid primary key (numuserid));Table altered. 2.在主体站点同样创建复制对象 SQL> select * from global_name; GLOBAL_NAME ------------------------------------------------------------------------ AUTHAA.COOLYOUNG.COM.CN SQL> connect hawa/password Connected. SQL> create table hw_test as select * from hw_online; Table created. SQL> select count(*) from hw_test; COUNT(*) ---------- 0 3.在主体站点手工同步数据 SQL> connect repadmin/password Connected. SQL> insert o hawa.hw_test select * from hawa.hw_test@avatar;464 rows created. SQL> commit; Commit complete. 4.在主体定义站点开始操作 登陆主体定义站点 $ sqlplus repadmin/password SQL*Plus: Release 9.2.0.4.0 - ProdUCtion _disibledevent='REP_HH'; SNAME ONAME STATUS GNAME ------------------------------ ------------------------------ ---------- ------------------------------ HAWA HW_TEST VALID REP_HH HAWA HW_TEST$RP VALID REP_HH HAWA HW_TEST$RP VALID REP_HH 在主体定义站点启动复制: SQL> select * from global_name; GLOBAL_NAME ----------------------------------------------------------------------------- AVATAR.COOLYOUNG.COM.CN SQL> execute dbms_repcat.resume_master_activity('rep_hh',true); PL/SQL procedure successfully completed. 在主体定义站点删除数据测试: SQL> connect hawa/password Connected. SQL> select count(*) from hw_test; COUNT(*) ---------- 464 SQL> delete from hw_test where rownum <20; 19 rows deleted. SQL> commit; Commit complete. SQL> select count(*) from hw_test; COUNT(*) ---------- 445 在主体站点观察变化: SQL> select * from global_name; GLOBAL_NAME -------------------------------------------------------------------------------- AUTHAA.COOLYOUNG.COM.CN SQL> select count(*) from hw_test; COUNT(*) ---------- 445 SQL> 0
相关文章
读者评论发表评论 |
|
 |
专注于互联网--专注于架构 |
最新标签 网站地图 文章索引 Rss订阅 |
