class CreateCustomers < ActiveRecord::Migration[5.1]
  def change
    create_table :customers, :id => false do |t|
      t.string :customer_id, :limit => 16, :primary_key => true #custom foreign_key to prevent conflict during sync
      t.string :name, :null => false
      t.string :company
      t.string :contact_no, :unique => true
      t.string :email
      t.date   :date_of_birth
      t.string :membership_id
      t.string :membership_type
      t.string :membership_authentication_code
      t.string :salution
      t.string :gender
      t.string :nrc_no
      t.string :address
      t.string :card_no, :unique => true

      t.timestamps
    end
  end
end