ResultSet getString unicode charecters的字符编码 [英] ResultSet getString character encoding for unicode charecters

问题描述

在我的swing应用程序中，我将从数据库显示hindi unicode charecters。
当我显示名称时，它显示为原样，而不是作为一个印度字符串。

In my swing application I am going to display hindi unicode charecters from the database. When I am displaying name, it showing as it is, not as a hindi string.

但是当我将它硬编码到程序中时，它显示正确。问题是什么。从数据库获取数据时是否有任何charecter编码选项。我使用oracle xe与Netbeans。

But when I hardcoded it into the program it is showing correctly. What is the problem. Is there any charecter encoding option while getting the data from database. I am using oracle xe with Netbeans.

    String name = rs.getString("name");
    jLabel1.setText(name);

这里显示unicode charecters。
但这里

Here it displaying unicode charecters as it is. But here

    String name = "\u0938\u093e\u092e\u093e\u0928\u094d\u092f";
    jLabel1.setText(name);

它显示正确。问题在哪里。

It showing correctly. Where is the problem.

推荐答案

问题在于Oracle使用的编码。您必须将其设置为在数据库中使用UTF-8。很遗憾，您无法在JDBC类中修复此问题。

The issue lies in the encoding that Oracle is using. You have to set it up to use UTF-8 in the database as well. Unfortunately, you can't fix this in the JDBC classes.

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