作者在 2022-10-16 10:50:32 发布以下内容
The ActiveRecord data types available in Rails 5.
-
:primary_key -
:string -
:text -
:integer -
:bigint -
:float -
:decimal -
:numeric -
:datetime -
:time -
:date -
:binary -
:boolean
These data types are used in instances such as migrations.
def change
create_table :categories do |t|
t.string :title
t.boolean :is_subcategory
t.string :permalink
t.timestamps
end
end
