文字コードを誤ってDBを作成したため、再構築を行う。
SQL> SHUTDOWN immediate;
SQL> select file_name from dba_data_files ORDER BY tablespace_name; SQL> select member from v$logfile; SQL> select name from v$controlfile;
/oracle_db/db と /home/db/system くらい。
CREATE USER mauser IDENTIFIED BY ma070301 DEFAULT TABLESPACE users TEMPORARY TABLESPACE tempusers ; GRANT connect, resource TO mauser ;