I starting using this function, however I wonder about the kind of values it generates. These are two examples:

p`Ç#ÌLš-^·ý®Èœ
¥—pN¡¬B®"2}r›

(Out of interest, this values can't even be edited with IBExpert while inspecting the data)

Well, naive of me, I was expecting something more like:

fa4ead15-b77b-4104-a3af-6a49f35828db

So is this the normal behavior of gen_uuid() or am I missing something?

Thanks!