I meant __key__ not __key. On Tue, Aug 30, 2011 at 2:51 PM, Stephen Johnson <[email protected]>wrote:
> You definitely can do queries by your keys. I'm not a Python person but it > looks to me like your problem is that you've forgotten the <= part of the > query so you get the _slides objects because _slides is > _blocks. You also > get faq, default, shipping etc. because the underscore character is less > than in Unicode (and thus ASCII) than the lower case letters. So try adding: > __key++ <= :2 where :2 is a key equal to '_blocks' + \uFFFD' > > Stephen > www.cortexconnect.com > > On Tue, Aug 30, 2011 at 1:39 PM, S.Prymak <[email protected]> wrote: > >> Here is why comparing key does not work: >> >> import models >> >> pk=models.Page(key_name='_blocks') >> >> q=models.Page.gql("WHERE __key__ >= :1", pk.key()) >> >> [p.key().name() for p in q] >> >> [u'_blocks--callout', u'_blocks--callout-contact', >> u'_blocks--footer-center', u'_blocks--teaser', u'_slides--home--1', >> u'about', u'collections', u'default', u'faq', u'shipping'] >> >> >> >> In my implementation key name is a "slug" for page. I want only those >> pages wich slug begins with '_blocks'. Is it possible quering by key >> name? >> >> I thought about [p for p in models.Page.all() if p.key().name() >= >> '_blocks'], but I doubt it has good perfomance on large set of entities. >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Google App Engine" group. >> To view this discussion on the web visit >> https://groups.google.com/d/msg/google-appengine/-/Z8h6AQSoQw4J. >> >> 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.
