blank_edit2.jsp

此小软件实现了小型超市的进销存系统,它展示了小型超市的进货和销售,还有库存的各种技术!

<%@ page contentType="text/html; charset=gbk"  %>

<jsp:useBean id="DBConn" scope="page" class="jspeshop.DBConn"/>
<%@ page import="java.sql.*" %>
<%
if (session.getAttribute("name") == null) {
    response.sendRedirect("index.jsp");
  }else {
  request.setCharacterEncoding("GB2312");
    String blankh=request.getParameter("blankh");
    
    String blank=request.getParameter("blank");
   
     
    String id=request.getParameter("id");
  String name =request.getParameter("name");
 
  
   
  Connection con=DBConn.GetConn();

  Statement st=con.createStatement();
  String sql="Update  Blank set blank='"+blank+"',id='"+id+"',name='"+name+"' where blank='"+blankh+"'";
 

 int i= st.executeUpdate(sql);
if (i>0){
response.sendRedirect("right.jsp");
}

  }
 %>