I can offer only listing solution, based on our free GQL dynamic parser - http://audao.spoledge.com/download.jsp The full JSP you can find here: http://vaclavb.blogspot.com/2010/02/google-app-engine-data-viewer-gql-java.html
The GQL parser (class GqlDynamic) converts GQL queries into low-level datastore API calls, so the basic code of fetching entities can be: import com.google.appengine.api.datastore.DatastoreServiceFactory; import com.google.appengine.api.datastore.Entity; import com.spoledge.audao.parser.gql.GqlDynamic; import java.util.List; ... GqlDynamic gqld = new GqlDynamic(); gqld.setDatastoreService( DatastoreServiceFactory.getDatastoreService()); String gql = "SELECT * FROM MyEntity WHERE prop1='test' ORDER BY prop2 LIMIT 10"; List<Entity> result = gqld.prepareQuery( gql ).asList( gqld.getFetchOptions()); Then you just need to render the result in a JSP page. The GQL parser currently does not support operators '!=' and 'IN', but we are going to launch a new version in a few days which will support all GQL features. Vaclav On Feb 23, 7:17 am, David Lam <[email protected]> wrote: > Kind of an appengine noob here... is there something like the datastore > viewer (i.e.http://localhost:8080/_ah/admin/datastore), but instead lets > you try out arbitrary GQL by typing it in? -- 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 [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-java?hl=en.
