Have you tried using an outside tool like TOAD or DBVIS to run your query first as a test? Or can you JUnit your query?
On Thu, Nov 12, 2009 at 2:11 AM, dukha <[email protected]> wrote: > I have a pojo CurrencyPair which I have successfully saved in the > database using jdo. > CurencyPair has a field currencyPair. > > Now trying to select in jdo the query works fine so long as there are > no conditions/filters involved. ie I can select all currency pairs > like this > > PersistenceManager pm= getPersistenceManager(); > Query query = pm.newQuery(CurrencyPair.class); > List<CurrencyPair> l = (List<CurrencyPair>)query.execute(); > > This gives > USD.JPY > GBP.JPY > EUR.GBP > EUR.USD > USD.CAD > AUD.USD > USD.CHF > EUR.JPY > EUR.CHF > GBP.USD > > PersistenceManager pm= getPersistenceManager(); > Query query = pm.newQuery(CurrencyPair.class,"currencyPair == > 'AUD.USD'"); > List<CurrencyPair> l = (List<CurrencyPair>)query.execute(); > > returns no data. > > I've tried all all combinatioins of setting a filter and declaring a > parameter or putting the whole query in 1 String according to the gae > getting started guide. > I have no idea what I'm doing wrong. any help would be appreciated. > > Thanks. > Dukha > > -- > > 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]<google-appengine-java%[email protected]> > . > For more options, visit this group at > http://groups.google.com/group/google-appengine-java?hl=. > > > -- 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=.
