<%
int typeSystem=0;
int ID=Integer.parseInt(request.getParameter("ID")); //获取商品ID
if(ID>0){
ResultSet rs=conn.executeQuery("select ID,GoodsName,Introduce,nowprice,picture, "
+ " price,typeID from tb_goods where ID=" + ID); //根据ID查询商品信息
String goodsName = ""; //保存商品名称的变量
float nowprice = (float) 0.0; //保存商品现价的变量
float price = (float) 0.0; //保存商品原价的变量
String picture = ""; //保存商品图片的变量
String introduce = ""; //保存商品描述的变量
if(rs.next()){
goodsName=rs.getString(2);
introduce=rs.getString(3);
nowprice=rs.getFloat(4);
picture=rs.getString(5);
price=rs.getFloat(6);
typeSystem=rs.getInt(7);
}
conn.close();
%>
<%}else{//获取到的ID不合法
out.println("");
}
%>
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