我不知道这里发生了什么。 我升级到MOPED 2.0.7并且我得到了这个未定义的方法`session'为#
User.tags_index_collection
=> #<Moped::Collection:0x007fa744fe2c50 @database=#<Mongo::Database:0x70178196887520 name=my_mongo_development>, @name="users_tags_index">
然后根据他们的文件here,我应该能够做到:
User.tags_index_collection.find.entries
但是当我这样做时,我得到了
NoMethodError: undefined method `session' for #<Mongo::Database:0x007fa744fe2fc0>
from /Users/me/.rvm/gems/ruby-2.3.0/gems/moped-2.0.7/lib/moped/query.rb:501:in `session'
from /Users/me/.rvm/gems/ruby-2.3.0/gems/moped-2.0.7/lib/moped/query.rb:93:in `cursor'
from /Users/me/.rvm/gems/ruby-2.3.0/gems/moped-2.0.7/lib/moped/query.rb:78:in `each'
from (irb):8:in `entries'
有什么想法吗?