更改语言，

Oracle SQL Developer 1.5 Early Adopter 2 (1.5.0.52.03)

目前翻译的有：

oracle.translated.locales de,es,fr,it,ja,ko,pt_BR,zh_CN,zh_TW

但是翻译的不太好，有点奇怪。

想用会英文的。

在sqldeveloper.conf 文件中添加一行

AddVMOption -Duser.language=en

Oracle应该设计的更人性化一些，好让人更改语言。

目前完全是依据java判断操作系统默认语言。

4.2 User Interface Translation

SQL Developer version 1.2 is available with English user interface only. If the locale of the operating system is not English, a few UI elements, like default wizard buttons and Oracle error messages, may show up in the language of this locale. If the locale of the operating system is Japanese, part of the user interface will appear in Japanese. These translations come from the framework on which SQL Developer is built. Full translation into selected languages is planned for a future release.