Site updated @ Wed Apr 8 22:59:31 CST 2015

Author: JuanitoFatas

active_record_basics.html

@@ -474,7 +474,7 @@ <h3 id="驗證">6 驗證</h3><p>Active Record 允許您在資料被存入資料
       t.string :publisher_type
       t.boolean :single_issue
 
-      t.timestamps
+      t.timestamps null: false
     end
     add_index :publications, :publication_type_id
   end

active_record_migrations.html

@@ -275,7 +275,7 @@ <h3 id="綜覽">1 綜覽</h3><p>遷移是一種簡單、一致、方便<a href="
       t.string :name
       t.text :description
 
-      t.timestamps
+      t.timestamps null: false
     end
   end
 end
@@ -466,7 +466,7 @@ <h4 id="model-產生器">2.2 Model 產生器</h4><p>Model 與鷹架產生器新
       t.string :name
       t.text :description
 
-      t.timestamps
+      t.timestamps null: false
     end
   end
 end
@@ -832,7 +832,7 @@ <h4 id="修改遷移執行中的輸出">4.6 修改遷移執行中的輸出</h4><
       create_table :products do |t|
         t.string :name
         t.text :description
-        t.timestamps
+        t.timestamps null: false
       end
     end
 

association_basics.html

@@ -329,13 +329,13 @@ <h3 id="為什麼需要關聯？">1 為什麼需要關聯？</h3><p>為什麼 Mo
   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
@@ -356,13 +356,13 @@ <h4 id="has-one-關聯">2.2 <code>has_one</code> 關聯</h4><p><code>has_one</co
   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
@@ -383,13 +383,13 @@ <h4 id="has-many-關聯">2.3 <code>has_many</code> 關聯</h4><p><code>has_many<
   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
@@ -421,19 +421,19 @@ <h4 id="has-many-through-關聯">2.4 <code>has_many :through</code> 關聯</h4><
   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
@@ -494,19 +494,19 @@ <h4 id="has-one-through-關聯">2.5 <code>has_one :through</code> 關聯</h4><p>
   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
@@ -531,12 +531,12 @@ <h4 id="has-and-belongs-to-many-關聯">2.6 <code>has_and_belongs_to_many</code>
   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|
@@ -565,13 +565,13 @@ <h4 id="belongs-to-與-has-one-的應用場景">2.7 <code>belongs_to</code> 與
   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
@@ -635,7 +635,7 @@ <h4 id="belongs-to-與-has-one-的應用場景">2.7 <code>belongs_to</code> 與
       t.string  :name
       t.integer :imageable_id
       t.string  :imageable_type
-      t.timestamps
+      t.timestamps null: false
     end
 
     add_index :pictures, :imageable_id
@@ -651,7 +651,7 @@ <h4 id="belongs-to-與-has-one-的應用場景">2.7 <code>belongs_to</code> 與
     create_table :pictures do |t|
       t.string :name
       t.references :imageable, polymorphic: true, index: true
-      t.timestamps
+      t.timestamps null: false
     end
   end
 end
@@ -675,7 +675,7 @@ <h4 id="belongs-to-與-has-one-的應用場景">2.7 <code>belongs_to</code> 與
   def change
     create_table :employees do |t|
       t.references :manager
-      t.timestamps
+      t.timestamps null: false
     end
   end
 end

getting_started.html

@@ -624,7 +624,7 @@ <h4 id="設置應用程式首頁">4.3 設置應用程式首頁</h4><p>現在我
       t.string :title
       t.text :text
 
-      t.timestamps
+      t.timestamps null: false
     end
   end
 end
@@ -1241,7 +1241,7 @@ <h4 id="刪除文章">5.13 刪除文章</h4><p>現在我們要進入到 CRUD 的
       # this line adds an integer column called `article_id`.
       t.references :article, index: true
 
-      t.timestamps
+      t.timestamps null: false
     end
   end
 end