[google-appengine] Re: indexes for expando objects

2009-02-20 Thread Dan Sanderson
On Fri, Feb 20, 2009 at 12:13 PM, pedepy wrote: > > Hi .. I just stumbed upon a NeedIndexError. I understand why it > happens, but I dont quite understand the 'motivations' behind it. > > If the development server can just generate indexes for queries as I > make them, why would that not be possi

[google-appengine] Re: indexes for expando objects

2009-02-21 Thread bd_
On Feb 20, 3:13 pm, pedepy wrote: > Hi .. I just stumbed upon a NeedIndexError. I understand why it > happens, but I dont quite understand the 'motivations' behind it. > > If the development server can just generate indexes for queries as I > make them, why would that not be possible for the de

[google-appengine] Re: indexes for expando objects

2009-02-22 Thread pedepy
This is not the main reason why i chose to go with expando objects, but it does a little like this: In expando's, I can store just information i need; that is, if I happen to have a 'color' attribute for a given entry, I can just store it's 'color' information even if others dont have it; Also,