【发布时间】:2018-08-01 18:27:30
【问题描述】:
所以我有这两个类
class Tweet
include Neo4j::ActiveNode
property :content, type: String
property :created_at, type: DateTime
property :updated_at, type: DateTime
has_one(:user, :tweeted).from(:User)
end
class User
include Neo4j::ActiveNode
property :username, type: String
property :name, type: String
property :email, type: String, default: ''
validates :email, :username, uniqueness: true
property :encrypted_password
has_many(:Tweet, :tweeted)
end
每次我运行 rails neo4j:migrate 都会出现这样的错误
ArgumentError: 'type' 选项必须指定(即使是
nil)或origin/rel_class必须指定(Class#tweeted)
neo4jrb中如何正确创建节点之间的关系?
【问题讨论】:
标签: ruby-on-rails neo4j