[BioSQL-l] version NOT NULL

[Yves Bastide]

Aaron J Mackey wrote:
> It looks like all the NOT NULL constraints on version were removed at some
> point in history (which is good), but I noticed there's still one on
> dbxref's version ... is this a special case, or does it need to have its
> NOT NULL removed as well?

Seems even less needed, with dbxref now generalized to any db type.

> 
> -Aaron
> 

yves