📄 do_delete_orderform.jsp
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<%@ page contentType="text/html;charset=GB2312" %>
<%@ page import="java.sql.*" %>
<HTML>
<BODY>
<%
/*
得到数据
*/
String orderno=request.getParameter("orderno");
byte[] get_orderno=orderno.getBytes("ISO-8859-1");
orderno= new String(get_orderno,"GB2312");
%>
<%
Connection con=null;
Statement sql=null;
try{Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
}
catch(ClassNotFoundException e){}
try { con=DriverManager.getConnection ("jdbc:odbc:bookshop","sa","");
String SQLstr="delete from orderform where orderno=?";
PreparedStatement pstmt=con.prepareStatement(SQLstr);
pstmt.setString(1,orderno);
if(pstmt.executeUpdate()>0)
out.print("删除成功！"+"<br>");
con.close();
}
catch(SQLException e)
{ }
out.print("<TD >"+ "<a href=delete_orderform.jsp>继续删除</a>"+"</TD>"+"<br>");
out.print("<TD >"+ "<a href=login.jsps>返回主页</a>"+"</TD>");
%>
</BODY>
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