> Yes, this is known as eg. Entity-Attribute-Value model (cf. > wikipedia). Thank you for the pointer and term. This will get me started. > IMO most times its disadvantages (it can be very hard to write > performant queries compared to the traditional row based model) weigh > higher than you gain (in flexibility) in relational databases. But it > sure has its uses cases. Obviously, I will have to think it through more... Vlad ---------------------------(end of broadcast)--------------------------- TIP 1: if posting/reading through Usenet, please send an appropriate subscribe-nomail command to majordomo@xxxxxxxxxxxxxx so that your message can get through to the mailing list cleanly