Hi Victor, That's really a JDO/DataNucleus question; Isis just delegates to DataNucleus to "do its thang".
This page might help [1]. FWIW, we tend to use IDENTITY rather than INCREMENT. Cheers Dan [1] http://www.datanucleus.org/products/datanucleus/jdo/value_generation.html#increment On 29 January 2015 at 15:10, Victor Oomens <vic...@oomens-ict.nl> wrote: > Hi, > > I’ve defined an incremental field in a domain object like this: > > @Persistent(valueStrategy = IdGeneratorStrategy.INCREMENT) > private long invoicenumber; > > This works fine, but there’s a small problem. Sometimes the NEXT_VALUE > skips a couple of numbers. Where did I go wrong? > > Cheers, > > Victor > >
