Oracle 10g Character set ๋ณ€๊ฒฝ(EUC-KR์„ UTF8 ๋ณ€๊ฒฝ) :
์ฐธ๊ณ 

kor ๋ฒ„์ „์œผ๋กœ ๋ฐ›๋Š”๋‹ค๋ฉด ๊ธฐ๋ณธ์ ์œผ๋กœ ์„ค์น˜๋˜๋Š” ๋ฒ„์ „์€ KO16MSWIN949 ์ผ ๊ฒฝ์šฐ๊ฐ€ ๋งŽ๋‹ค.
ํ•œ๊ธ€์„ ์ง€์›ํ•˜๋Š” Character Set์„ ๋น„๊ตํ•ด๋ณด์ž.

1. KO16KSC5601
- ํ•œ๊ธ€ ์ง€์›์ƒํƒœ : ํ•œ๊ธ€ 2350์ž
- ์ง€์›๋ฒ„์ „ : 7.x
- ํ•œ๊ธ€๋ฐ”์ดํŠธ : 2๋ฐ”์ดํŠธ

2. KO16MSWIN949
- ํ•œ๊ธ€ ์ง€์›์ƒํƒœ : KO16KSC5601 + ํ™•์žฅ ( ์ด 11172์ž )
- ์ง€์›๋ฒ„์ „ : 8.0.6 ์ด์ƒ
- ํ•œ๊ธ€๋ฐ”์ดํŠธ : 2๋ฐ”์ดํŠธ

3. UTF8
- ํ•œ๊ธ€ ์ง€์›์ƒํƒœ : ํ•œ๊ธ€ 11172์ž
- ์ง€์›๋ฒ„์ „ : 8.0 ์ดํ›„
- ํ•œ๊ธ€๋ฐ”์ดํŠธ : 3๋ฐ”์ดํŠธ

4. AL32UTF8
- ํ•œ๊ธ€ ์ง€์›์ƒํƒœ : ํ•œ๊ธ€ 11172์ž
- ์ง€์›๋ฒ„์ „ : 9i Release 1 ์ด์ƒ
- ํ•œ๊ธ€๋ฐ”์ดํŠธ : 3๋ฐ”์ดํŠธ

UTF8์€ ๋งŽ์€ ๋ฌธ์ž๋ฅผ ์ง€์›ํ•˜์ง€๋งŒ ํ•œ๊ธ€์„ 3๋ฐ”์ดํŠธ ์†Œ๋ชจํ•œ๋‹ค๋Š” ๋‹จ์ ์ด ์žˆ๋‹ค.
(๋ชป๋Š๋‚„ ์ •๋„๋กœ ๋น ๋ฅธ ์ปดํ“จํ„ฐ๊ฐ€ ๋ณ„ ์ฐจ์ด๊ฐ€ ์—†์„ ๋“ฏํ•จ)
์บ๋ฆญํ„ฐ์…‹์ด ์–ด๋–ป๊ฒŒ ์„ค์ •๋˜์–ด ์žˆ๋‚˜ ํ™•์ธ ์ฟผ๋ฆฌ๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™๋‹คใ…ฃ

SELECT * FROM sys.props$ where name='NLS_CHARACTERSET';

Oracle 10g Character Set ๋ณ€๊ฒฝ
SQLPLUS ์ ‘์†ํ›„ (system ๊ณ„์ •์œผ๋กœ ๋กœ๊ทธ์ธ ํ˜น์‹œ ๋ชจ๋ฅธ๋‹ค๋ฉด sqlplus /nolog; ํ›„ conn /as sysdba; ๋กœ ์ ‘์†ํ•œ๋‹ค)

C:\>sqlplus /nolog;
sql>conn /as sysdba;
๋ณ€๊ฒฝํ•˜๊ณ ์žํ•˜๋Š” ์บ๋ฆญํ„ฐ์…‹์„ ์ˆ˜์ •

sql>update sys.props$ set value$='UTF8' where name='NLS_CHARACTERSET';
sql>update sys.props$ set value$='UTF8' where name='NLS_NCHAR_CHARACTERSET';
sql>
update sys.props$ set value$='KOREAN_KOREA.UTF8' where name='NLS_LANGUAGE';
sql>commit;
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 UTF8;
sql>shutdown immediate;
sql>startup;

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