ruby-on-rails - 如何显示查询结果 Activerecord 查询界面

Question

我有个小问题，通过Activerecord Query Interface写的其实是：

Gp.select("date('gps'.'created_at') as date,('users'.'name') as name, SUM('gps'.'sum_issue') as sum_issue").joins('LEFT JOIN users ON users.id = gps.user_id').where("users.ab_id = :abs_id AND users.id != 20", {:abs_id => current_user.ab_id}).group("users.name")

查询结果必须是用户名、总和、日期。如果我直接从 SQLlite 执行此查询，则可以，但是 Active Record 查询接口给了我

[#<Gp sum_issue: 289000>, #<Gp sum_issue: 364130>, #<Gp sum_issue: 620000>]

我如何获得名称、日期、sum_issue 并将其显示在我的助手中。像这样：

{
 created_at: datet,
 sum_issue: sum_issue,
 name: name
}

Answer 1

尝试

Gp.select("date('gps'.'created_at') as date,('users'.'name') as name, SUM('gps'.'sum_issue') as sum_issue").joins('LEFT JOIN users ON users.id = gps.user_id').where("users.ab_id = :abs_id AND users.id != 20", {:abs_id => current_user.ab_id}).group("users.name").first.name