Java clob 转 字符串_java clob转为字符串

记录一下 ，使用Java将clob 转 字符串

    /**
     * clob 转 字符串
     * @param clob
     * @return
     * @throws SQLException
     * @throws IOException
     */
    /**
     * Clob类型 转String
     */
    public static String clobToString(Clob clob) throws SQLException, IOException {
        String str = "";
        Reader reader = clob.getCharacterStream();
        BufferedReader br = new BufferedReader(reader);
        String readLine = br.readLine();
        StringBuilder sb = new StringBuilder();
        while (readLine != null) {
            sb.append(readLine);
            readLine = br.readLine();
        }
        str = sb.toString();
        br.close();
        reader.close();
        return str;
    }