class CreatePreferences
Public Class Methods
down()
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# File lib/generators/user_preferences/templates/migration.rb, line 16 def self.down drop_table :preferences end
up()
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# File lib/generators/user_preferences/templates/migration.rb, line 2 def self.up create_table :preferences do |t| t.integer :user_id, null: false t.string :category, null: false t.string :name, null: false t.integer :value, null: false t.timestamps end add_index :preferences, :user_id add_index :preferences, [:user_id, :category] add_index :preferences, [:category, :name, :value] end