Hi Edwin, > > You mean for database indexes? > > not just for indexes but for a composite primary key. i'm not sure tho > if my head is right on this.
Yes. I'm using "key" and "index" for the same thing, I think. In my mind, I distinguish between "objects" and "indexes" in the DB. The objects are the payload data, and also have direct links between each other (the +Link and +Joint relations). To find a given object by some key, an "index" is used. These indexes may be uniqe (the +Key relation) or non-unique (+Ref, +Idx etc.). With +Aux, you can combine several indexes into a single one. Henrik explained that in more detail. > whack me with a clue stick anytime. :) Surely no desire for that ;-) Cheers, - Alex -- UNSUBSCRIBE: mailto:[email protected]?subject=Unsubscribe
