[ORACLE] ORA-06553: PLS-553: character set name is not recognized

참고문서

ttp://www.oracle.com/technology/global/kr/pub/columns/oracle_lns_1.html#mozTocId550886

http://www.dbguide.net/dbqa/dbqa111003.jsp?catenum=26&page=1&idx=7866

 

문제) 오라클 10g : export 실행할때나 토드로 접속할때 아래의 에러발생.

ORA-06552: PL/SQL: Compilation unit analysis terminated
ORA-06553: PLS-553: character set name is not recognized

조치1) sysdba로 로긴하여 아래 구문 실행

SQL> @ $ORACLE_HOME/javavm/install/rmjvm.sql
SQL> @ $ORACLE_HOME/rdbms/admin/utlrp.sql
SQL> @ $ORACLE_HOME/rdbms/admin/catalog.sql
SQL> @ $ORACLE_HOME/rdbms/admin/catproc.sql

==> 문제 해결 안됨.

원인) 아래 쿼리를 날렸을때 데이터 타입이 중복되어서 나옴

쿼리)

select distinct(nls_charset_name(charsetid)) CHARACTERSET,
decode(type#, 1, decode(charsetform, 1, 'VARCHAR2', 2, 'NVARCHAR2','UNKOWN'),
9, decode(charsetform, 1, 'VARCHAR', 2, 'NCHAR VARYING', 'UNKOWN'),
96, decode(charsetform, 1, 'CHAR', 2, 'NCHAR', 'UNKOWN'),
112, decode(charsetform, 1, 'CLOB', 2, 'NCLOB', 'UNKOWN')) TYPES_USED_IN
from sys.col$ where charsetform in (1,2) and type# in (1, 9, 96, 112);

결과)

CHARACTERSET  TYPES_USED_IN
----------------- -------------
WE8ISO8859P1      VARCHAR2
KO16KSC5601        VARCHAR2
KO16KSC5601        CHAR
WE8ISO8859P1       CHAR
AL16UTF16            NCLOB
KO16KSC5601        CLOB
AL16UTF16            NVARCHAR2
KO16KSC5601        NVARCHAR2
WE8ISO8859P1       CLOB
AL16UTF16            NCHAR

조치2) sysdba로 아래 구문들 실행

주의사항)

a) Make sure the parallel_server parameter in INIT.ORA is set to false or it is not set at all.
b) Run the next script in SQLPLUS connected "as sysdba"

SQL> 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> COL VALUE NEW_VALUE CHARSET
         SELECT VALUE FROM NLS_DATABASE_PARAMETERS WHERE PARAMETER='NLS_CHARACTERSET';
SQL> COL VALUE NEW_VALUE NCHARSET
         SELECT VALUE FROM NLS_DATABASE_PARAMETERS WHERE PARAMETER='NLS_NCHAR_CHARACTERSET';
SQL> ALTER DATABASE CHARACTER SET INTERNAL_USE &CHARSET;
SQL> ALTER DATABASE NATIONAL CHARACTER SET INTERNAL_USE &NCHARSET;
SQL> SHUTDOWN IMMEDIATE;
SQL> STARTUP;
-- yes, 2 times startup/shutdown . This is not a typo
SQL> SHUTDOWN IMMEDIATE;
SQL> STARTUP;

실행중 오류발생)

ALTER DATABASE NATIONAL CHARACTER SET INTERNAL_USE KO16KSC5601
==> ORA-12714: invalid national character set specified

원인)

NATIONAL CHARACTER SET 은 Oracle9i 이후에는 UTF8과 AL16UTF16 만 제공
확인)  

SELECT VALUE
FROM NLS_DATABASE_PARAMETERS
WHERE PARAMETER in ('NLS_NCHAR_CHARACTERSET','NLS_CHARACTERSET')
결과)

PARAMETER                                  VALUE
---------------------------------- ---------------
NLS_CHARACTERSET                     KO16KSC5601

NLS_NCHAR_CHARACTERSET         KO16KSC5601

조치)

update sys.props$ set value$='AL16UTF16' where name='NLS_NCHAR_CHARACTERSET';

이후 위의 조치2)를 다시실행하면 아래와 같은 결과를 얻을수 있다..

문제해결)

CHARACTERSET   TYPES_USED_IN
----------------- -------------
KO16KSC5601        VARCHAR2
KO16KSC5601        CHAR
KO16KSC5601        CLOB
AL16UTF16            NCLOB
AL16UTF16            NVARCHAR2
AL16UTF16            NCHAR

Export 할때 아래문장을 자세히 봤으면 조치하는데 시간이 들 걸릴듯 했건만..

조치전) Export done in KO16KSC5601 character set and KO16KSC5601 NCHAR character set

조치후) Export done in KO16KSC5601 character set and AL16UTF16 NCHAR character set