zhangli-s 发表于 2018-9-7 08:45:03

简单地java链接oracle数据库

import java.sql.Connection;  
import java.sql.DriverManager;
  
import java.sql.PreparedStatement;
  
import java.sql.ResultSet;
  
import java.sql.SQLException;
  

  
/**
  
* 链接数据库的类
  
* @author Administrator
  
*
  
*/
  
public class DBUtil {
  private static Connection conn = null;//链接
  private static String url ="jdbc:oracle:" + "thin:@127.0.0.1:1521:orcl";// 127.0.0.1是本机地址,XE是精简版Oracle的默认数据库名
  //使用的Scott账户,密码设置为root 其中在实验中给了scott用户dba权限
  private static String user = "scott";
  private static String password = "root";
  public static Connection getConn(){
  try {
  Class.forName("oracle.jdbc.driver.OracleDriver");
  } catch (ClassNotFoundException e) {
  // TODO Auto-generated catch block
  e.printStackTrace();
  }// 加载Oracle驱动程序
  try {
  conn = DriverManager.getConnection(url, user, password);
  } catch (SQLException e) {
  // TODO Auto-generated catch block
  e.printStackTrace();
  }// 获取连接
  return conn;
  }
  
}


页: [1]
查看完整版本: 简单地java链接oracle数据库