drop.java

来自「《Java程序设计入门教程》中国青年出版社 一书配套光盘」· Java 代码 · 共 21 行

/************************ Drop.java **********************/
import java.io.*;
import java.sql.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class Drop extends HttpServlet
  {
  private Connection con = null;
  public void init(ServletConfig config)
  throws ServletException
    {
    super.init(config);
    try
      {
      Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
      con = DriverManager.getConnection("jdbc:odbc:bookdb");
      }
    catch (ClassNotFoundException e)
      {
      throw new UnavailableException(this,
        "礚猭更