java连接ORACLE数据库

?

package edu.njcit.db;import java.sql.Connection;import java.sql.DriverManager;/** * JAVA连接ORACLE数据库 * @author Administrator * */public class ConnOracle {static final String DRIVER="oracle.jdbc.driver.OracleDriver";static final String URL="jdbc:oracle:thin@127.0.0.1:1521:mydb";public static void main(String[] args) {try {//第一步：加载驱动器Class.forName(DRIVER).newInstance();            //第二步：调用DriverManager.getConnection静态方法得到数据库连接Connection conn = DriverManager.getConnection(URL, "sa", "sa");} catch(Exception e) {System.out.println("连接到oracle数据库失败.");e.printStackTrace();} }}

?

?