Hi all, I've been doing the same almost two years ago ! The GQL (and also extended GQL) parser is a part of DAO generator project: http://code.google.com/p/audao/
The documentation you can find here: http://audao.spoledge.com/doc-gae-features.html#gqlparser http://audao.spoledge.com/doc-gae-features.html#gqlext Vaclav On Nov 17, 4:22 pm, Max <thebb...@gmail.com> wrote: > Hi all, > > I am actually a bit surprised after realized that no query language is > supported on datastore low level API directly. So I spend some time to > migrate GQL to Java SDK and just deployed one version > tohttp://code.google.com/p/gql4j/ > > Here is the usage > > DatastoreService? <http://code.google.com/p/gql4j/w/edit/DatastoreService> > datastore = DatastoreServiceFactory? > <http://code.google.com/p/gql4j/w/edit/DatastoreServiceFactory>.getDatastoreService(); > GqlQuery? <http://code.google.com/p/gql4j/w/edit/GqlQuery> gql = new > GqlQuery? <http://code.google.com/p/gql4j/w/edit/GqlQuery>("SELECT * WHERE > ANCESTOR IS KEY(:1, :2) LIMIT 100 OFFSET 1000", "Person", "Amy"); > Iterable<Entity> result = > datastore.prepare(gql.query()).asIterable(gql.fetchOptions()); > > Simply download jar to your project and try it! No maven repo is setup for > this one but there is a workaround documented on project homepage. > > Any feedback is welcome! > > Cheers, > Max -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
