rockray
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oracle 字符集更改问题

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  •   rockray · Jun 5, 2015 · 2238 views
    This topic created in 4027 days ago, the information mentioned may be changed or developed.

    请教:
    oracle实例已创建和并产生少量数据,之前安装时需求上不考虑中文问题,所以使用了ISO8859-1
    后来需求上需要用到中文,想要用UTF-8,能否使用下面sql来更改字符集?这样做从经验上来说有什么风险没有?谢谢
    alter database character set INTERNAL_USE AL32UTF8

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