Ruby on Rails is well-integrated with MongoDB, the Gem pack:
Address:https://rubygems.org/gems/mongoid
Documentation: https://docs.mongodb.com/ecosystem/tutorial/ruby-mongoid-tutorial/#ruby-mongoid-tutorial
Latest queries that are also used
This can look up all the contents of the Name field in the model table with ABC.
Pagination, can be combined with willpage
defSelf.paginate (options ={}) options[:p age]=options[:p age].to_i options[:p Age]= 1ifoptions[:p Age] = =0 Options=base_options Options:: Willpaginate::collection.create (options[:p age], options[:p er_page])|pager|Items_count= Options[:total_entries] | |self.count fill_pager_with Self.skip (Options[:offset]). Limit (options[:p er_page]), items_count, pager end end defself.base_options (options) options[:p Age]|| = 1options[:p Er_page]|| = 20Options[:offset]= (options[:p age].to_i-1) *options[:p er_page].to_i options EnddefSelf.fill_pager_with (medias, size, pager) pager.replace medias.to_a pager.total_entries=Size End
Rails Query MongoDB General Query