add column to existing table and new table for second display images

db/migrate/20180213050551_add_image_path_to_employees.rb

@@ -0,0 +1,9 @@
+class AddImagePathToEmployees < ActiveRecord::Migration[5.1]
+  def change
+    add_column :employees, :image_path, :string
+  end
+
+  def down
+  	remove_column :image_path
+  end
+end

db/migrate/20180213050631_add_image_path_to_customers.rb

@@ -0,0 +1,9 @@
+class AddImagePathToCustomers < ActiveRecord::Migration[5.1]
+  def change
+    add_column :customers, :image_path, :string
+  end
+
+  def down
+  	remove_column :image_path
+  end
+end

db/migrate/20180213052206_add_image_path_to_commissioners.rb

@@ -0,0 +1,9 @@
+class AddImagePathToCommissioners < ActiveRecord::Migration[5.1]
+  def change
+    add_column :commissioners, :image_path, :string
+  end
+
+  def down
+  	remove_column :image_path
+  end
+end

db/migrate/20180213053009_create_display_images.rb

@@ -0,0 +1,14 @@
+class CreateDisplayImages < ActiveRecord::Migration[5.1]
+  def change
+    create_table :display_images do |t|
+      t.integer :shop_id
+      t.binary :image
+      t.string :created_by
+      t.timestamps
+    end
+  end
+
+  def down
+  	drop_table :display_images
+  end
+end