AFAIK you have a choice of:

- integer key that you set in your DB to be auto-incremented
- UUID key that CakePHP will automatically generate for you
- any other key that you generate yourself before saving

HTH
Albert

On Thursday, August 9, 2012 9:59:44 AM UTC+2, Lightee wrote:
>
> Dear CakePHP gurus,
>
> I am using cakephp scaffolding feature to build a basic CRUD application. 
> I have a table which gives problem when adding new record. I discover that 
> the reason is that the primary key is not auto-incremented. May I know 
> whether this is part of CakePHP convention that primary key has to be 
> auto-incremented?
>
> Other tables with primary keys which are auto-incremented do not give me 
> problems.
>

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