Hello Tony, You seem to think along the lines of SQL databases. Cloud Datastore is a highly-scalable NoSQL database for your applications. Entities <https://cloud.google.com/datastore/docs/concepts/entities> in a Datastore mode database form a hierarchically structured space similar to the directory structure of a file system. When you create an entity, you can optionally designate another entity as its parent; the new entity is a child of the parent entity (note that unlike in a file system, the parent entity need not actually exist). An entity without a parent is a root entity.
Your desired functionality may be realized by way if indexes <https://cloud.google.com/datastore/docs/concepts/indexes>. -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To post to this group, send email to google-appengine@googlegroups.com. Visit this group at https://groups.google.com/group/google-appengine. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/fa65d1f4-d3f5-4826-b2b8-750bd90eac96%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
