BlogJava-aton's blog-随笔分类-代码库http://www.blogjava.net/joshuaton/category/44838.htmlon the way...zh-cnMon, 26 Apr 2010 17:09:40 GMTMon, 26 Apr 2010 17:09:40 GMT60python连接mysqlhttp://www.blogjava.net/joshuaton/archive/2008/08/11/221351.htmlatonatonMon, 11 Aug 2008 09:53:00 GMThttp://www.blogjava.net/joshuaton/archive/2008/08/11/221351.htmlhttp://www.blogjava.net/joshuaton/comments/221351.htmlhttp://www.blogjava.net/joshuaton/archive/2008/08/11/221351.html#Feedback0http://www.blogjava.net/joshuaton/comments/commentRss/221351.htmlhttp://www.blogjava.net/joshuaton/services/trackbacks/221351.html #IP,用户名，密码，数据库名
conn = MySQLdb.connection("192.168.11.121" ,"cpush", "", "cpush")


aton 2008-08-11 17:53 发表评论
]]>java连接oracle数据库http://www.blogjava.net/joshuaton/archive/2008/08/11/221285.htmlatonatonMon, 11 Aug 2008 06:37:00 GMThttp://www.blogjava.net/joshuaton/archive/2008/08/11/221285.htmlhttp://www.blogjava.net/joshuaton/comments/221285.htmlhttp://www.blogjava.net/joshuaton/archive/2008/08/11/221285.html#Feedback0http://www.blogjava.net/joshuaton/comments/commentRss/221285.htmlhttp://www.blogjava.net/joshuaton/services/trackbacks/221285.htmlpublic class OracleDataBaseReader {
    private final String oracleDriverName = "oracle.jdbc.driver.OracleDriver";
    //IP，端口号，数据库名
    private final String oracleUrlToConnect ="jdbc:oracle:thin:@192.168.132.27:1522:olydb";
    private Connection myConnection = null;

    public OracleDataBaseReader()
    {
        try
        {
            Class.forName(oracleDriverName);
        }catch(ClassNotFoundException ex)
        {
            System.out.println(getErrorMessage(ex,"The Driver loaded error,please contact to your Software Designer!").toString());
        }
    }
    
    public StringBuffer getErrorMessage(Exception ex,String alarmMessage)
    {
        StringBuffer errorStringBuffer = new StringBuffer();
        errorStringBuffer.append(alarmMessage);
        errorStringBuffer.append(ex.getMessage());
        return errorStringBuffer;
    }
   
    public Connection getConnection()
    {
        try
        {
            //用户名，密码
            this.myConnection = DriverManager.getConnection(oracleUrlToConnect,"username","password");
            
        }catch(Exception ex)
        {
            System.out.println(getErrorMessage(ex,"Can not get connection,please contact to your Software Designer!").toString());
        }
        return this.myConnection;
    }

    //获取结果，写入文件
    public void getData(){
        try
        {
            Connection myConnection = getConnection();  
            PreparedStatement myPreparedStatement = myConnection.prepareStatement("select * from beijing2008_0729.T_GL_X01");
            ResultSet myResultSet = myPreparedStatement.executeQuery();  
            FileWriter fw = null;      
            fw = new FileWriter("E:\\olympics\\T_GL_X01.txt");
            int i = 0;
            while(myResultSet.next())
            {
                System.out.println(i++);
                StringBuffer myStringBuffer = new StringBuffer();
                myStringBuffer.append(myResultSet.getString("REGISRATION_NUMBER")+"\t");
                myStringBuffer.append(myResultSet.getString("DISCIPLINE")+"\t");
                myStringBuffer.append(myResultSet.getString("GENDER")+"\t");
                myStringBuffer.append(myResultSet.getString("EVENT")+"\t");
                myStringBuffer.append(myResultSet.getString("PHASE")+"\t");
                myStringBuffer.append(myResultSet.getString("UNIT")+"\t");
                myStringBuffer.append(myResultSet.getInt("VERSION")+"\t");
                myStringBuffer.append(myResultSet.getInt("CORRECTION")+"\t");
                myStringBuffer.append(myResultSet.getString("MESSAGE_TIME")+"\t");
                myStringBuffer.append(myResultSet.getString("FAMILY_NAME")+"\t");
                myStringBuffer.append(myResultSet.getString("GIVEN_NAME")+"\t");
                myStringBuffer.append(myResultSet.getString("DOB")+"\t");
                myStringBuffer.append(myResultSet.getString("WNPA_GIVEN_NAME")+"\t");
                myStringBuffer.append(myResultSet.getString("WNPA_FAMILY_NAME")+"\t");
                myStringBuffer.append(myResultSet.getString("TV_SHORT_NAME")+"\t");
                myStringBuffer.append(myResultSet.getString("TV_LONG_NAME")+"\t");
                myStringBuffer.append(myResultSet.getString("INITIAL_NAME")+"\t");
                myStringBuffer.append(myResultSet.getString("REPORTING_NAME")+"\t");
                myStringBuffer.append(myResultSet.getString("GENDER_ID")+"\t");
                myStringBuffer.append(myResultSet.getString("COUNTRY_OF_BIRTH")+"\t");
                myStringBuffer.append(myResultSet.getString("COUNTRY_OF_RESIDENCE")+"\t");
                myStringBuffer.append(myResultSet.getString("HEIGHT")+"\t");
                myStringBuffer.append(myResultSet.getString("WEIGHT")+"\t");
                myStringBuffer.append(myResultSet.getString("NATIONALITY")+"\t");
                myStringBuffer.append(myResultSet.getString("ORGANIZATION_ID")+"\t");
                myStringBuffer.append(myResultSet.getString("REGISTRATION_STATUS")+"\n");
                System.out.print(myStringBuffer);
                fw.write(myStringBuffer.toString());
            }
            fw.close();
        }catch(Exception ex)
        {
            ex.printStackTrace();
        }
    }
}

aton 2008-08-11 14:37 发表评论
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