How to get an array with column names of a table

How to get an array with column names of a table

ruby-on-rails ruby ruby-on-rails-3 activerecord orm

ruby

What's the best way to talk to a database while using Sinatra?

ruby database orm sinatra

ruby

Merge arrays in Ruby/Rails

ruby-on-rails ruby ruby-on-rails-4 orm rails-activerecord

ruby

When to use an ORM (Sequel, Datamapper, AR, etc.) vs. pure SQL for querying

sql ruby orm datamapper sequel

ruby

Are there any Ruby ORMs which use cursors or smart fetch?

ruby orm datamapper sequel

ruby

Adding an ORM to a Sinatra app; Is there an ideal one with less issues and good performance?

ruby orm sinatra datamapper

ruby

Which ruby ORM framework to use in a standalone ruby app? [closed]

ruby database postgresql orm

ruby