ch4-61.jsp

来自「jsp程序资料」· JSP 代码 · 共 37 行

JSP
37
字号
<%@page contentType="text/html;charset=gb2312" language="java" import="java.sql.*" %>
<html>
<head>
<title>删除数据</title>
</head>
<body bgcolor="#FFFFCC">
 <%
 String name=request.getParameter("name");
 String password=request.getParameter("password");
 Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
 String url="jdbc:odbc:ch4";
 Connection con=DriverManager.getConnection(url,"","");
 Statement st=con.createStatement();
 String strSql="select * from st where 姓名='"+name+"' and 密码='"+password+"'";
 ResultSet rs=st.executeQuery(strSql);
 if (!rs.next())
 {out.print("用户名或密码输入错误!");
  out.print("<p align=center><a href=ch4-61.htm>返回删除首页</a></p>");
return;}
%>
</div>
<p>
  <%
rs.close();
Statement std = con.createStatement();
String Sql="delete from st where 姓名='"+name+"'and 密码='"+password+"'";
std.executeUpdate(Sql);
st.close();
std.close();
out.print("“"+name+"”"+" 已经被删除,请查询核实!");
%>
</p>
<p><a href="ch4-32.jsp">返回查询全部</a></p>
<p><a href="ch4-62.jsp">返回浏览删除</a></p>
</body>
</html>

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