Incorrect process of not mentioned database field

[imdrasil]

If you not mention some field app will freeze.

Code to reproduce

# migration

create_table :some_models do |t|
  t.string :f1
  t.string :f2
end

# model definition

class SomeModel < Jennifer::Model::Base
  mapping(
    id: { type: Int32?, primary: true},
    f1: String?
  )
end

SomeModel.where { some_condition }.to_a

[imdrasil]

will be fixed after merging v_0.3.4 branch into master