:binary:boolean:date:datetime:decimal:float:integer:bigint:primary_key:references:string:text:time:timestampSource: http://api.rubyonrails.org/classes/ActiveRecord/ConnectionAdapters/SchemaStatements.html#method-i-add_column
These are the same as with Rails 3.
If you use PostgreSQL, you can also take advantage of these:
:hstore:json:array:cidr_address:ip_address:mac_addressThey are stored as strings if you run your app with a not-PostgreSQL database.
注意: Mysql 不支持数值型type
| 文献题目 | 去谷歌学术搜索 | ||||||||||
| Rails#rails activerecord type | |||||||||||
| 文献作者 | ruby on rails | ||||||||||
| 文献发表年限 | 2017 | ||||||||||
| 文献关键字 | |||||||||||
| rails; type | |||||||||||
| 摘要描述 | |||||||||||
| Rails 在建表时支持的属性类型 | |||||||||||