Transactions table for test

From

create_table "transactions", :id => false, :force => true do |t|
    t.integer  "id",                                                 :null => false
    t.integer  "user_id"
    t.float    "amount"
    t.string   "transactable_type"
    t.integer  "transactable_id"
    t.datetime "created_at"
    t.datetime "updated_at"
    t.string   "prize"
    t.integer  "contribution_point"
    t.boolean  "is_reserved",                     :default => false
    t.integer  "created_month",      :limit => 1
    t.string   "remark"
    t.string   "action_desc"
    t.datetime "deleted_at"
  end

add_index "transactions", ["created_month"], :name => "index_transactions_on_created_month"
add_index "transactions", ["id"], :name => "idx"
add_index "transactions", ["transactable_id"], :name => "index_transactions_on_transactable_id"
add_index "transactions", ["user_id"], :name => "index_transactions_on_user_id"

To

create_table "transactions", :force => true do |t|
    t.integer  "user_id"
    t.float    "amount"
    t.string   "transactable_type"
    t.integer  "transactable_id"
    t.datetime "created_at"
    t.datetime "updated_at"
    t.string   "prize"
    t.integer  "contribution_point"
    t.boolean  "is_reserved",                     :default => false
    t.integer  "created_month",      :limit => 1
    t.string   "remark"
    t.string   "action_desc"
    t.datetime "deleted_at"
  end

add_index "transactions", ["created_month"], :name => "index_transactions_on_created_month"
  add_index "transactions", ["transactable_id"], :name => "index_transactions_on_transactable_id"
  add_index "transactions", ["user_id"], :name => "index_transactions_on_user_id"