"I surmise if you are using a mapper, it should be more a matter of knowing how the annotations map to the back-end rather than the CQL"
It would be too easy. You should also know how the CQL3 maps to underlying data storage. On Tue, Jul 22, 2014 at 10:33 PM, jcllings <jclli...@gmail.com> wrote: > > On 07/22/2014 01:11 PM, Robert Stupp wrote: > > Let me respond with another question: How important is SQL for a JPA > developer? > ... > > IMO mappers help and make life easier. Period. > > > Means: you should always know what the "thing" does to read/write your > data. Practically not down to the details - but the concepts and pitfalls > should be known. > If you don't you will get into trouble - sooner or later. > > Robert > > PS: I avoid the abbreviation ORM - it includes the term "relational" ;) > > > Agreed. That is why in previous posts I've been calling it "PoJo > Mapping". When someone suggests I try on yet another hat, though, I get a > little excited. ;-) > > In this case I've been wearing the ORM / RDBMS hat for long enough that I > actually don't think about it much. So your point is made. I've already > been wearing the hat in question. I surmise if you are using a mapper, it > should be more a matter of knowing how the annotations map to the back-end > rather than the CQL. This may make the transition easier, because as you > say, it eliminates the cruft. > > > Jim C. >