【发布时间】:2012-06-05 20:44:29
【问题描述】:
如何将以下内容转换为 MongoDB 查询?
sets_progress = Photo.select('count(status) as count, status, photoset_id')
.where('photoset_id IN (?)', sets_tracked_array)
.group('photoset_id, status')
【问题讨论】:
标签: mysql ruby-on-rails ruby-on-rails-3 mongodb mongoid