问题现象: PLSQL执行sql语句,不识别中文,输出的中文标题显示成问号????. 解决办法: 1. 登陆plsql,执行sql语句,输出的中文标题显示成问号????:条件包含中文,则无数据输出:查询出的内容含有中文显示成????. 2.输入sql语句select * from V$NLS_PARAMETERS t WHERE t.PARAMETER='NLS_LANGUAGE'查看字符集,查看value值是否为简体中文. 注:(1)通过alter system set nls_langua
中文命名的文档,上传是乱码 -- 显示的 打开后, 中文部分是乱码 Comment 1 by project member ffdixon, Nov 08, 2010 Translation "Chinese name of the document, the upload is garbled - show opens, the Chinese part is garbled" Do you have a sample Chinese document that you