100分求救,,
程序不报错,为什么不能写入数据呀??
<%@ page import="java.sql.*" %>
<jsp:useBean id="apply" scope="page" class="javafan.Jdbc_conn"/>
<%
String username=request.getParameter("user");
String userpwd=request.getParameter("pwd");
String strinsert="insert into member (username,userpwd) values('"+username+"','"+userpwd+"');";
try{
apply.executeUpdate(strinsert);
}
catch(SQLException ex){
out.println("sql.executeUpdate:"+ex.getMessage());
}
%>