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 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 l = (List)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 l = (List)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
>
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