來做語系與字元集的設定, 現在大致介紹一下它的組成 :
語法
NLS_LANG=<Language>_<Territory>.<clients characterset>
LANGUAGE 表示:
- language used for Oracle messages,
- day names and month names
TERRITORY 表示:
- monetary and numeric formats,
- territory and conventions for calculating week and day numbers
CHARACTERSET 表示:
- controls the character set used by the client application
* or it matches your Windows code page
* or it set to UTF8 for an unicode application