Re: Composite keys in Update (Data_Object)
| From: | Justin Patrin | Date: | Thu, 18 Nov 2004 18:07:15 +0000 |
| Subject: | Re: Composite keys in Update (Data_Object) | ||
| References: | 1 | Groups: | php.pear.general |
| Request: | Send a blank email to pear-general+get-15646@lists.php.net to get a copy of this message | ||
On Thu, 18 Nov 2004 11:51:01 -0200, Jacques <iacques@yahoo.com.br> wrote:
> Hi people!
>
> I have a folow table:
>
> id_Credential (primary Key, autoincrement...)
> id_Module
> id_User
> id_Level
>
> id_Book and id_Student are a composite keys, ok?
>
> How update this, if i have only the id_Book value and id_Student value?
> The get method don´t find two keys...
>
> Thanks for any help!!!
>
> Jacques, from Brazil.
>
AFAIK, there is no multiple column key support in DB_DataObject. I
would suggest adding a single column primary key. I always do this in
my apps for consistency and ease of use.
--
Justin Patrin