新手问题 sunspot 如何根据经纬度计算出来的距离排序？
lup165340815
·
January 05, 2015
·
1680 hits
#encoding: utf-8
== Schema Information
#
Table name: users
......
lng :float
lat :float
#
Indexes
#
index_users_on_kael_user_id (kael_user_id)
index_users_on_mobilephone (mobilephone) UNIQUE
# class User < ActiveRecord::Base has_secure_password
......
searchable do float :lat float :lng latlon :location end end
lat, lng = @current_user.lat, @current_user.lng result = User.search do order_by_geodist(:location, lat, lng, :desc) end
user 中有经纬度 lat 和 png, 返回的 result 结构为Sunspot::Search::fq={["type:User"], :sort=>"geodist(location_ll,34.2336,142.366) desc", :start=>0, :rows=>30, :q=>":"}>，获取 result.hits 则为空 []。求大神指点~~
No Reply at the moment.