Hi, the ~ in yaml means null, that means that your field has no value, and
in your case, inherits the default values for fields detected as a primary
key (which is the case for fields named "id")
fields created_at and updated_at are detected as timestamp, and therefor
inherits the default values for timestamps fields.
On Fri, Oct 17, 2008 at 3:47 PM, Reynier Perez Mira <[EMAIL PROTECTED]> wrote:
>
> Hi:
> I have been checking the new form Framework book [1] and I notice something
> insteresting to me:
>
> propel:
> article:
> id: ~
> title: { type: varchar(255), required: true }
> slug: { type: varchar(255), required: true }
> content: longvarchar
> status: varchar(255)
> author_id: { type: integer, required: true, foreignTable: author,
> foreignReference: id, OnDelete: cascade }
> category_id: { type: integer, required: false, foreignTable: category,
> foreignReference: id, onDelete: setnull }
> published_at: timestamp
> created_at: ~
> updated_at: ~
> _uniques:
> unique_slug: [slug]
>
> As you can see in the code above at the "id" appears the character "~".
> ¿This mean that this field have the common properties for a ID field in a
> table? I mean something like this:
>
> id { type: INT, required: true, autoIncrement: true, primaryKey: true }
>
> [1] http://www.symfony-project.org/book/forms/1_1/en/04-Propel-Integration
>
> Cheers and thanks in advance
> Ing. Reynier Pérez Mira
> Grupo de Soporte al Desarrollo - Dirección Técnica IP
>
>
> >
>
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