问当重命名用户表中的列时，获取:SQLite3 3：：ConstraintException: FOREIGN约束失败: DROP " Users“

EN

class User < ApplicationRecord
  devise :database_authenticatable, :registerable,
  :recoverable, :rememberable, :trackable, :validatable

  has_one :profile, dependent: :destroy
  has_many :bikes, dependent: :destroy
  has_many :bookings, dependent: :destroy
  has_many :rented_bikes, through: :bookings, source: :bike
  has_many :conversations, dependent: :destroy
  has_many :likes, dependent: :destroy
  has_many :liked_bikes, through: :likes, :source => :bike
  has_many :viewed_bikes, through: :views, :source => :bike
  has_many :views, dependent: :destroy
  has_many :reviews, dependent: :destroy
end

class Profile < ApplicationRecord
  belongs_to :user
end

class Bike < ApplicationRecord
  belongs_to :user
  has_many :images, dependent: :destroy
  has_many :bookings, dependent: :destroy
  has_many :booked_users, through: :bookings, source: :user
  has_many :conversations, dependent: :destroy
  has_many :likes, dependent: :destroy
  has_many :liking_users, :through => :likes, :source => :user
  has_one :amenity, dependent: :destroy
  has_many :places, dependent: :destroy
  has_many :views, dependent: :destroy
end

class Booking < ApplicationRecord
  belongs_to :bike
  belongs_to :user

  has_one :review, dependent: :destroy

  validates :date_start, presence: true
  validates :date_end, presence: true
  validates :user_id, presence: true
end

class Conversation < ApplicationRecord
  belongs_to :user
  belongs_to :bike

  has_many :messages, dependent: :destroy
end

class Like < ApplicationRecord
  belongs_to :user
  belongs_to :flat
end

class View < ApplicationRecord
  belongs_to :user
  belongs_to :flat
end

class Review < ApplicationRecord
  belongs_to :user
  belongs_to :booking
end

class ChangeCustomerIdToUserId < ActiveRecord::Migration[5.1]
  def change
    rename_column :users, :customer_id, :client_id
  end
end