DB2 联合数据库 的配置步骤

应用数据库:localdb,IP：<应用IP>应用schema:localschema,应用密码：localschema, 管理员用户密码:adminuser/adminpwd
对方数据库：remotedb,IP:<remoteIP>对方schema:remoteschema,对方密码：remoteschemapwd

telnet <remoteIP>
db2
connect to localdb user <adminuser> using <adminpwd>

察看<应用IP>机器的节点项
list database directory 或者 list node directory

创建节点
catalog tcpip node <remotedb> remote <remoteIP> server 50000
catelog db remotedb at node remotedb
terminate

创建wrapper
update dbm cfg using federated yes
db2stop force
db2start
connect to localdb user <adminuser> using <adminpwd>
create wrapper drda

创建server
create server "myserver" type db2/aix version '<remote db version>'
  wrapper "drda" authorization "remoteuser" password "remotepwd"
  options(add dbname 'remotedb',add node 'remotenode')
 
创建user mapping
create user mapping for "localschema" server "myserver"
  options(remote_authid 'remoteschema', remote_password 'remoteschemapwd')

创建nickname
create nickname "localschema"."myNickname"
  for "myserver"."remoteschema"."<tablename>"