diff options
Diffstat (limited to 'guides/source/association_basics.md')
-rw-r--r-- | guides/source/association_basics.md | 38 |
1 files changed, 19 insertions, 19 deletions
diff --git a/guides/source/association_basics.md b/guides/source/association_basics.md index a12f5638e3..3a2e522fa7 100644 --- a/guides/source/association_basics.md +++ b/guides/source/association_basics.md @@ -101,13 +101,13 @@ class CreateOrders < ActiveRecord::Migration def change create_table :customers do |t| t.string :name - t.timestamps + t.timestamps null: false end create_table :orders do |t| t.belongs_to :customer, index: true t.datetime :order_date - t.timestamps + t.timestamps null: false end end end @@ -132,13 +132,13 @@ class CreateSuppliers < ActiveRecord::Migration def change create_table :suppliers do |t| t.string :name - t.timestamps + t.timestamps null: false end create_table :accounts do |t| t.belongs_to :supplier, index: true t.string :account_number - t.timestamps + t.timestamps null: false end end end @@ -165,13 +165,13 @@ class CreateCustomers < ActiveRecord::Migration def change create_table :customers do |t| t.string :name - t.timestamps + t.timestamps null: false end create_table :orders do |t| t.belongs_to :customer, index:true t.datetime :order_date - t.timestamps + t.timestamps null: false end end end @@ -207,19 +207,19 @@ class CreateAppointments < ActiveRecord::Migration def change create_table :physicians do |t| t.string :name - t.timestamps + t.timestamps null: false end create_table :patients do |t| t.string :name - t.timestamps + t.timestamps null: false end create_table :appointments do |t| t.belongs_to :physician, index: true t.belongs_to :patient, index: true t.datetime :appointment_date - t.timestamps + t.timestamps null: false end end end @@ -291,19 +291,19 @@ class CreateAccountHistories < ActiveRecord::Migration def change create_table :suppliers do |t| t.string :name - t.timestamps + t.timestamps null: false end create_table :accounts do |t| t.belongs_to :supplier, index: true t.string :account_number - t.timestamps + t.timestamps null: false end create_table :account_histories do |t| t.belongs_to :account, index: true t.integer :credit_rating - t.timestamps + t.timestamps null: false end end end @@ -332,12 +332,12 @@ class CreateAssembliesAndParts < ActiveRecord::Migration def change create_table :assemblies do |t| t.string :name - t.timestamps + t.timestamps null: false end create_table :parts do |t| t.string :part_number - t.timestamps + t.timestamps null: false end create_table :assemblies_parts, id: false do |t| @@ -371,13 +371,13 @@ class CreateSuppliers < ActiveRecord::Migration def change create_table :suppliers do |t| t.string :name - t.timestamps + t.timestamps null: false end create_table :accounts do |t| t.integer :supplier_id t.string :account_number - t.timestamps + t.timestamps null: false end add_index :accounts, :supplier_id @@ -455,7 +455,7 @@ class CreatePictures < ActiveRecord::Migration t.string :name t.integer :imageable_id t.string :imageable_type - t.timestamps + t.timestamps null: false end add_index :pictures, :imageable_id @@ -471,7 +471,7 @@ class CreatePictures < ActiveRecord::Migration create_table :pictures do |t| t.string :name t.references :imageable, polymorphic: true, index: true - t.timestamps + t.timestamps null: false end end end @@ -501,7 +501,7 @@ class CreateEmployees < ActiveRecord::Migration def change create_table :employees do |t| t.references :manager, index: true - t.timestamps + t.timestamps null: false end end end |