On 2/28/07, Michael Reece <[EMAIL PROTECTED]> wrote:
> is it possible to inflate/deflate columns using mysql functions via
> RDBO?

If you're feeling daring, this API is still not public, but I'm pretty
sure it still works:

http://www.mail-archive.com/rose-db-object@lists.sourceforge.net/msg00710.html

I haven't change it in a long time so it'll probably just become
public eventually, assuming I haven't made any fatal mistakes in the
API.  If you try it, let me know how it works for you.

As for doing it client-side in Perl...

> as an alternate solution, i am considering doing all the de/cryption
> work in perl, with the idea that i can inflate/deflate columns using
> RDBO triggers, but this part has me worried (re: inflate, deflate
> triggers):
>
>    Note that the value to be inflated may have come from the
> database, or from end-user code. Be prepared to handle almost anything.
>
> since the de/crypt should only happen with values to/from the db, not
> from end-user code.

That's no problem, you just have to be "prepared" to handle both cases
:)  You can detect where data is coming from and going to by using the
is_loading() and is_saving() utility functions:

http://search.cpan.org/dist/Rose-DB-Object/lib/Rose/DB/Object/Util.pm

Then just do the appropriate thing in each situation.

-John

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