Question about fetching
Question about fetching
- Subject: Question about fetching
- From: Francesco Romano <email@hidden>
- Date: Tue, 21 Jul 2009 09:56:22 +0200
Hi..
This is a simple (and maybe stupid) question.
I'm doing an application (an e-commerce application.. maybe wo is not
the best choice, but I know java better than ruby..), and I've some
pages accessed with directaction.
Maybe I'm wrong, but I can pass values to a page only with the url,
so.. only strings.
In a page I select an EntityObject and I've to pass to the other page.
If I can't pass the whole object, I would like to pass the primary
key, so fetching should be faster..
But.. I can get the key, but I can't fetch an Object with it's PK.
Now i pass a name (a description string..).. but it's not unique, so
even with low probability, there can be collisions..
What can I do?
Thanks
Francesco Romano
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