migration problem

rubyonrails-talk
1

Hello,

I want to use username so I can log in with username. So I made this migration file :

class AddDeviseToUsers < ActiveRecord::Migration def self.up change_table(:users) do |t| ## Database authenticatable t.string :username, :null => false, :default => “” t.string :encrypted_password, :null => false, :default => “”

  ## Recoverable
  t.string   :reset_password_token
  t.datetime :reset_password_sent_at

  ## Rememberable
  t.datetime :remember_created_at

  ## Trackable
  t.integer  :sign_in_count, :default => 0
  t.datetime :current_sign_in_at
  t.datetime :last_sign_in_at
  t.string   :current_sign_in_ip
  t.string   :last_sign_in_ip

  ## Confirmable
  # t.string   :confirmation_token
  # t.datetime :confirmed_at
  # t.datetime :confirmation_sent_at
  # t.string   :unconfirmed_email # Only if using reconfirmable

  ## Lockable
  # t.integer  :failed_attempts, :default => 0 # Only if lock strategy is :failed_attempts
  # t.string   :unlock_token # Only if unlock strategy is :email or :both
  # t.datetime :locked_at

  ## Token authenticatable
  # t.string :authentication_token

  # Uncomment below if timestamps were not included in your original model.
  # t.timestamps
end

add_index :users, :email
add_index :users, :username,             :unique => true
add_index :users, :reset_password_token, :unique => true
add_index :users, :confirmation_token,   :unique => true
add_index :users, :unlock_token,         :unique => true
add_index :users, :authentication_token, :unique => true

end

def self.down # By default, we don’t want to make any assumption about how to roll back a migration when your # model already existed. Please edit below which fields you would like to remove in this migration. raise ActiveRecord::IrreversibleMigration end end

But now I get this error message : SQLite3::SQLException: no such table: users: ALTER TABLE “users” ADD “username” varchar(255) DEFAULT ‘’ NOT NULL

Anyone a idea how to solve this ? This is a clean install.

Roelof

2

you need create_table meathod instead change_table.

Matt’s

3

you need create_table meathod instead change_table.

And since the users table does not already exist you should uncomment the t.timestamps line.

Colin