如何在Java中将图像路径保存到sql数据库 [英] how to save image path to sql database in java

问题描述

我必须将jfilechooser选择的映像路径保存到sql数据库，并每次从该sql路径加载该映像.我正在使用prepareStatment.但是我将路径保存在sql数据库中，没有"\".这是我的代码的一部分.请对此提供帮助.

I have to save the image path chosen by jfilechooser to sql database and load that image every time from that sql path. Im using preparedStatment . But I got the path saved in sql database without "\" . Here is part my code.. Please help me on this.

    PreparedStatement ps = null;
    ResultSet rs = null;
    Connection conn = null;
conn = DBConnection.ConnectDB();

 try {
            JFileChooser choose = new JFileChooser();
            choose.showOpenDialog(null);
            File f = choose.getSelectedFile();
            if (f != null) {
                fileName = f.getAbsolutePath();

                String sql = "UPDATE addskin SET Path='" + fileName + "' WHERE Name='Assigned'";
                ps = conn.prepareStatement(sql);
                ps.execute();
            }
        } catch (Exception e) {
            e.printStackTrace();
        }

推荐答案

标准解决方案是快速解决方案是用一些特殊字符替换斜杠，然后稍后再将其更改.

Quick solution is replace slash with some special character, while change it back later.

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