📜  rails float 字段模型 - Ruby 代码示例

📅  最后修改于: 2022-03-11 15:04:47.800000             🧑  作者: Mango

代码示例1
Copyclass CreateFakes < ActiveRecord::Migration
  def change
    create_table :fakes do |t|
      t.decimal :float_value, :precision => 4, :scale => 3
    end
  end
end