Thank you Michael!<br><br><div class="gmail_quote">On Wed, Mar 4, 2009 at 09:13, Michael Howitz <span dir="ltr"><<a href="mailto:mh@gocept.com">mh@gocept.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<div style=""><div><div>Am 03.03.2009 um 21:53 schrieb Massimiliano della Rovere:</div><div><div></div><div class="h5"><blockquote type="cite">What is the best way to represent a "foreign key"? a persistent.wref? an intid number?<br>
<br>Suppose I have a persistent class representing an art object author (A) and another persistent class representing an art object (B).<br> <br>If I want to create links from one instance of one A to instances of class B (and vice versa) what do you recommend me?<br>
<br><br>It would be great having the possibility of referring attributes and methods of the object:<br> is w is a reference to an instance of A, <a href="http://w.name" target="_blank">w.name</a> and w.surname for example...<br>
</blockquote><br></div></div></div><div>You might have a look at <a href="http://pypi.python.org/pypi/gocept.reference" target="_blank">http://pypi.python.org/pypi/gocept.reference</a></div><div><br></div><div> <span style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px;"><div style="">
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<div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div>Yours sincerely,</div><div>-- </div><div>Michael Howitz · <a href="mailto:mh@gocept.com" target="_blank">mh@gocept.com</a> · software<span> </span>developer</div>
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