测试java连接Oracle数据库，javaoracle数据库,测试java连接Orac

测试java连接Oracle数据库，javaoracle数据库,测试java连接Orac

测试java连接Oracle数据库！

[Java]代码

package cn.outofmemory;import java.sql.Connection;import java.sql.DriverManager;import java.sql.ResultSet;import java.sql.SQLException;import java.sql.Statement;public class Test {    public static void main(String args[]) throws SQLException {        DriverManager.registerDriver(new oracle.jdbc.OracleDriver());        String url = "jdbc:oracle:thin:@192.168.1.21:1521:CONG";        String userName = "CONG";        String password = "123123";        if (args.length > 0)            url = args[0];        if (args.length > 1)            userName = args[1];        if (args.length > 2)            password = args[2];        System.out.println(url);        System.out.println(userName);        System.out.println(password);        Connection conn = DriverManager.getConnection(url, userName, password);        Statement stmt = conn.createStatement();        ResultSet rset = stmt.executeQuery("select * from users");        while (rset.next())            System.out.println(rset.getString(1));    }}