[appengine-java] Re: Any examples for low level datastore? or suggest another way?

2010-01-15 Thread jd
Hi Philip, I would think using plain Java objects to represent a table and its columns would be a better approach than using the low-level API directly. For example, you probably want to keep some fixed info about a table like its name, creation date, sort fields etc - and then a collection of

[appengine-java] Re: Any examples for low level datastore? or suggest another way?

2010-01-14 Thread datanucleus
Basically, I have a client program which needs to create tables and their entities dynamically, so the columns would change over time. This does not fit well with JDO as it works for fixed column entitys that are annotated. Not necessarily. Annotations are just one way of specifying what is