http://code.google.com/appengine/docs/java/datastore/queriesandindexes.html#Introducing_Queries In "Query Filters" section, it mentions that "A filter specifies a field name, an operator, and a value. The value must be provided by the app; it cannot refer to another field, or be calculated in terms of other fields." so it seems to me "desc.contains(ing)" filter might cause the issue.
On Sun, Dec 27, 2009 at 4:19 AM, zackmac <zack.macom...@gmail.com> wrote: > I'm trying to use the contains method in a query and having some > trouble. The query is formatted like this: > > "select from Transactions where userName == 'auser' && account == > 'anAccount' && desc.contains(ing) order by transDate desc, > categoryName" > > desc is a column in my Transactions table. Don't think I'm quite > understanding how the contains method works and how to implement in a > query. > > I get this error returned on my jsp when I try to run that query: > org.datanucleus.store.appengine.query.DatastoreQuery > $UnsupportedDatastoreFeatureException: Problem with query > > -- > > 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-j...@googlegroups.com. > To unsubscribe from this group, send email to > google-appengine-java+unsubscr...@googlegroups.com<google-appengine-java%2bunsubscr...@googlegroups.com> > . > For more options, visit this group at > http://groups.google.com/group/google-appengine-java?hl=en. > > > -- 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-j...@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.
