Class: CreateCategories

Inherits:
ActiveRecord::Migration
  • Object
show all
Defined in:
lib/days/migrate/20121221002000_create_categories.rb

Instance Method Summary collapse

Instance Method Details

#change ⇒ Object 



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# File 'lib/days/migrate/20121221002000_create_categories.rb', line 2

def change
  create_table :categories do |t|
    t.string :name, null: false, unique: true
  end

  create_table :categories_entries do |t|
    t.integer :category_id
    t.integer :entry_id
  end

  add_index :categories, :name

  add_index :categories_entries, :entry_id
  add_index :categories_entries, :category_id
end