sql - 属性通过连接函数不可见，但在 sql 中它工作正常

Question

第一个是本地 SQL 查询，它运行良好，但在活动记录中它没有显示任何关于玩家表的内容。Player.name 属性不可见，尽管我已授予对 Batsman 和 Player 模型文件的访问权限

SELECT  
    players.name, batsmen.*  
FROM 
    batsmen 
INNER JOIN 
    players ON players.id = batsmen.player_id 
WHERE 
    league_id = 13

Batsman.joins(:player).where('league_id = ?',13).select('players.name')

这里是模型

 class Batsman < ActiveRecord::Base   attr_accessible :fours,:name, :siz, :ave,:batsmenViaLeagues, :match, :league_id, :bestf, :fifty, :hights, :hundred, :innings, :nout, :player_id, :runs, :sr, :zero  belongs_to :player  has_many :leagues


class Player < ActiveRecord::Base
  attr_accessible :image, :name   end