@tim If i do need to store children with in children - and if i have childs that could run to say one level but perhaps 500-1000 entities is it best to use a different aproach? Thinking about this i do need to store children with-in children so it sounds like i would have a problem getting the right level etc. Am i correct.
Regards Martin Webb The information contained in this email is confidential and may contain proprietary information. It is meant solely for the intended recipient. Access to this email by anyone else is unauthorised. If you are not the intended recipient, any disclosure, copying, distribution or any action taken or omitted in reliance on this, is prohibited and may be unlawful. No liability or responsibility is accepted if information or data is, for whatever reason corrupted or does not reach its intended recipient. No warranty is given that this email is free of viruses. The views expressed in this email are, unless otherwise stated, those of the author ________________________________ From: Tim Hoffman <[email protected]> To: Google App Engine <[email protected]> Sent: Tue, 21 September, 2010 9:34:23 Subject: [google-appengine] Re: parent relationships Hi On Sep 21, 3:52 pm, Martin Webb <[email protected]> wrote: > Hi is it possible to add a entity of a model with a parent set to a key or > another entity of the same model class. Parents can be any entity class. > If so; does this make finding the > siblings easier? If i load the parent or the sibling (child) is it easier to > find the relating party(s). Yes, if you only have one level of children below the parent. Children within in children will mean you will get all children when doing a straight ancestor query. Remember you are also creating an entity group. So make sure you don't create huge tree with a single parent ;-) T > > Regards > > Martin Webb > > The information contained in this email is confidential and may contain > proprietary information. It is meant solely for the intended recipient. Access > to this email by anyone else is unauthorised. If you are not the intended > recipient, any disclosure, copying, distribution or any action taken or omitted > in reliance on this, is prohibited and may be unlawful. No liability or > responsibility is accepted if information or data is, for whatever reason > corrupted or does not reach its intended recipient. No warranty is given that > this email is free of viruses. The views expressed in this email are, unless > otherwise stated, those of the author -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en. -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
