On Mon, Jan 9, 2012 at 1:41 PM, amir a. <[email protected]> wrote:

> Sometimes ago I created database and a table in MySQL with these
> statements :
>
> CREATE DATABASE amiref;
> USE amiref;
> CREATE TABLE refoo
> (
>  f1 VARCHAR(20) ,
>  f2 VARCHAR(30) NOT NULL ,
>  f3 INT ,
>  PRIMARY KEY(f1)
> );
> CREATE TABLE IF NOT EXISTS users
> (
>  user_id1 VARCHAR(20) NOT NULL ,
>  user_id2 VARCHAR(50) ,
>  password VARCHAR(30) ,
>  email VARCHAR(50) ,
>  PRIMARY KEY(user_id1,user_id2)
> );
> now I want to create those database and tables in ruby on rail with
> model. how can I do it? please help me. thanks
>

google for "rails guide migrations"

Peter

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