Contents

class AddUniquePairIndeces < ActiveRecord::Migration[6.0]
  def change
    # TODO: uncomment following
    add_index :cards, %i[left_id right_id], unique: true
    add_index :card_virtuals, %i[left_id right_id], unique: true

    drop_table :users
  end
end

Version data entries

7 entries across 7 versions & 1 rubygems

Version	Path
card-1.101.5	db/migrate/20200805200729_add_unique_pair_indeces.rb
card-1.101.4	db/migrate/20200805200729_add_unique_pair_indeces.rb
card-1.101.3	db/migrate/20200805200729_add_unique_pair_indeces.rb
card-1.101.2	db/migrate/20200805200729_add_unique_pair_indeces.rb
card-1.101.1	db/migrate/20200805200729_add_unique_pair_indeces.rb
card-1.101.0	db/migrate/20200805200729_add_unique_pair_indeces.rb
card-1.100.0	db/migrate/20200805200729_add_unique_pair_indeces.rb