studyconn.java~2~

来自「连接oracle的java库」· JAVA~2~ 代码 · 共 29 行

package com.zp.conn;
import java.sql.DriverManager;
public class StudyConn
{
  public StudyConn()
  {
  }
  public void ForNameConn()//use Class.forName
  {
   try
   {
     Class.forName("oracle.jdbc.OracleDriver");//OracleDriver is a class ,that is
     //OracleDriver.class,it implements interface Driver.class
   }catch(java.lang.ClassNotFoundException  noclasse)
   {
     System.out.println("get a "+noclasse.getClass() +"\nwith message "+noclasse.getMessage() ) ;
   }
  }
  public void registerDriverConn()
  {
    try
    {
      DriverManager.registerDriver(new oracle.jdbc.OracleDriver());
    }catch(java.sql.SQLException  sqle)
    {
      System.out.println("get a "+sqle.getClass() +"\nwith message "+sqle.getMessage() );
    }
  }
}