查询到的sql 怎么能当做数据传给前台了?select count(open_id) as num from login_log group by open_id order by num desc;
jdbc 操作 完全可以 实现
利用ajax调用action,action处理业务,取得数据,返回给前端
var parameters = "";//json格式
var url = "";
$.ajax({
url: url,
type: "POST",
data: parameters,
dataType:"json",//也可以json
async: false,
success: function(result){
}});