【发布时间】:2015-05-04 16:54:56
【问题描述】:
如何将这个数据结构保存在数据库中?
{
amount => [{year => total_cost}],
amount => [{year => total_cost}],
amount => [{year => total_cost}]
}
【问题讨论】:
-
查看activerecord序列化stackoverflow.com/questions/6694432/…
标签: ruby-on-rails ruby-on-rails-4