/*** 在本地获得数据库连接*/package com.j2ee.db;import java.util.*;import java.sql.*;import javax.sql.*;import java.io.*;import oracle.jdbc.driver.*; import javax.naming.*;    /*** 通过oci方式获得oracle数据库连接*/public class dbconnection {  final static string sdbdriver =   "oracle.jdbc.driver.oracledriver";  final static string sconnstr =   "jdbc:oracle:oci8:sr/sr@ora199";    /**  *   */  public dbconnection()   {  }    /**  * 获得oracle数据库连接   */  public java.sql.connection connectdbbyoci()   {    java.sql.connection conn=null;    try  {  class.forname(sdbdriver);  conn = drivermanager.getconnection(sconnstr);  }  catch (exception e)   {      system.out.println("error:"+e.getmessage());   }   return conn;  }}