關於Linux下轉換oracle字元集

前陣子給以同事導oracle資料庫，但是發現導入後數據都是亂碼，下麵是自己解決這個問題的一些小整理。

#su oralce
$export ORACLE_SID=orcl
$export ORACLE_HOME=/db/oracle/product/10.2.0/db_1
$cd $ORACLE_HOME
$cd bin
$./sqlplus /nolog
SQL> conn / as sysdba;
SQL> shutdown immediate; 
SQL> startup mount 
SQL> ALTER SYSTEM ENABLE RESTRICTED SESSION; 
SQL> ALTER SYSTEM SET JOB_QUEUE_PROCESSES=0;
SQL> ALTER SYSTEM SET AQ_TM_PROCESSES=0; 
SQL>ALTER DATABASE OPEN; 
SQL> ALTER DATABASE CHARACTER SET ZHS16GBK; 
ORA-12712: new character set must be a superset of old character set (意思是新字元集必須為舊字元集的超集，跳過即可)
SQL> ALTER DATABASE character set INTERNAL_USE ZHS16GBK; 
SQL> ALTER SYSTEM DISABLE RESTRICTED SESSION; 
SQL> shutdown immediate; 
SQL> startup

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