[appengine-java] JDO bug - won't persist parent class attributes - has it been fixed?

2009-09-23 Thread Corneliu Paul Lupulet
est release? -- Corneliu Paul Lupulet --~--~-~--~~~---~--~~ 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

[appengine-java] Re: JDO vs low level API

2009-09-21 Thread Corneliu Paul Lupulet
as > well, without any major drawbacks. > > And as final reason why to use JDO, these guys who wrote the docs > recommended to do so, and they must have some reason to say that. :) > > Marton > > > -- Corneliu Paul Lupulet --~--~-~--~~~--

[appengine-java] Re: JDO BUG !?

2009-09-09 Thread Corneliu Paul Lupulet
version = '0.0' query with no >> problems! (and for all other queries that i'm doing with it) >> >> I even tried to fetch one of those "version 0.2" objects using a >> different property; was succesful, so then i tried a consecutive query >> with "

[appengine-java] Re: How to make a query using low level API using the 'key' property?

2009-09-09 Thread Corneliu Paul Lupulet
e order i were to get from comparing the corresponding key strings lexically. -- Corneliu Paul Lupulet --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send

[appengine-java] Re: How to make a query using low level API using the 'key' property?

2009-09-04 Thread Corneliu Paul Lupulet
encodedKey > > > where encodedKey is my objects' primary key: > >@PrimaryKey >@Persistent(valueStrategy = IdGeneratorStrategy.IDENTITY) >@Extension(vendorName="datanucleus", key="gae.encoded-pk", > value="true") >privat

[appengine-java] Re: How to make a isKeysOnly() query in JDO?

2009-09-03 Thread Corneliu Paul Lupulet
me > the next no more than 1000 keys using filter key > lastkey". Also > there is no query like "give me the least key using filter "key > > lastkey". > > > -- Corneliu Paul Lupulet --~--~-~--~~~---~--~~ You received thi

[appengine-java] Re: Inconsistence between how app-engine sorts string encoded-keys and java method String.compareTo()

2009-09-01 Thread Corneliu Paul Lupulet
quot;) >private String encodedKey; > > @Persistent(mappedBy = "customer") >@Order(extensions = @Extension(vendorName="datanucleus", >key="list-ordering", value="customerProfile desc")) >private List contacts; &

[appengine-java] Re: oid is not instanceof javax.jdo.identity.StringIdentity

2009-08-27 Thread Corneliu Paul Lupulet
atorStrategy.IDENTITY) >@Extension(vendorName="datanucleus", key="gae.encoded-pk", > value="true") >private String encodedKey; > >@Persistent >private DbCustomer customer; > . > } > > Any ideas what this exception means and