In my appointments model, I want to order by a column called "when",
which is supposed to house the appointment date.

So im my model file appointment.rb I did this...

class Appointment < ActiveRecord::Base
  default_scope :order => 'when'
  [...]
end

and I got this error...

SQLite3::SQLException: near "when": syntax error: SELECT
"appointments".* FROM       "appointments"  ORDER BY  when

-----------------------------

So then I used ticks...

class Appointment < ActiveRecord::Base
  default_scope :order => '`when`'
  [...]
end

and it worked. I have something similar with my client.rb file, didn't
used ticks and never had any problem.

class Client < ActiveRecord::Base
  # Order clients alphabetically
  default_scope :order => 'name'
  [...]
end

Is there a reason for this error? is "when" a reserved keyword? I
googled "sqlite3 when" and didn't find anything. Sorry if my question
may seem irrelevant, it's just that I want to UNDERSTAND Rails.
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