[Pharo-project] relational database and id field

Henrik Sperre Johansen henrik.s.johansen at veloxit.no
Thu Apr 7 14:42:32 CEST 2011


On 07.04.2011 15:19, Alexandre Bergel wrote:
> Hi!
>
> Since there are some experts in databases here, I ask a general question about it.
> Assume that I have to use a relational database to store, let's stay instances of Stef's ComicBook class.
> Should the class ComicBook have a field id to uniquely identify a book?
>
> Cheers,
> Alexandre
IANAE, but my definitive answer would be... Maybe. :)
Depends on what other tables are in the database, their relationship 
with the ComicBook table,which you intend to query often, what you 
intend to query them for, etc.

Cheers,
Henry



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