在不删库的情况下,直接修改数据库dbname
环境: Red 6.4 ORACLE:11.2.0.4原库dbname:mai 新库dname:prod为验证更改dbname之后数据是否会修改需做以下操作:原库:maiSQL>alter user hr identified by oracle123 account unlock;SQL> conn hr/oracleSQL>create table abc (id int,name varchar(20));SQL>insert into abc (1 'ok',2 'sdad'...