注册表里能改的nls_lang都改了，plsql里面的支持信息里比同事的少以下信息：

Character Sets

Character size: 1 byte(s)

CharSetID: 31

NCharSetID: 2000

Unicode Support: True

NLS_LANG: SIMPLIFIED CHINESE_CHINA.ZHS16GBK

NLS_NCHAR_CHARACTERSET: AL16UTF16

NLS_CHARACTERSET: WE8ISO8859P1**

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