On Sun, October 19, 2014 18:00, Dan Haywood wrote: > Hi Kevin, > > > Two things: > - you need to annotate the field as @javax.jdo.annotations.Persistent
Great! Thanks, that get's it loaded as a BLOB. Good start.. > - (optionally, but recommended), you need to implement the appropriate JDO > API so that the value type is persisted in some meaningful fashion, > rather than just a byte[] or blob. Right, so if I want to encode it as 2 fields in the underlying table, to aid queries, for example. > The latter involves implementing an SPI and registering in > META-INF/MANIFEST; have a look at how this is done for > org.apache.isis.applib.annotations.Clob, for example. Umm... I can't find such a class definition in Eclipse. Thanks for the quick help! Regards, Kevin
