Poovendran Moodley escribió:
> I'm not really sure how to the *currval() *method. I've read up on it and I
> noticed it works with *nextval()* and *setval()*. The parameter for *
> currval()* is a regex - is there a regex to represent the most recently
> automatically generated number ( i.e. a serial field)?
It's not a regex. I assume you are confused because it says "regclass".
This is shorthand for "registered class" (where "class" is a synonymous
for "relation", in this case a sequence).
--
Alvaro Herrera http://www.amazon.com/gp/registry/5ZYLFMCVHXC
"La felicidad no es mañana. La felicidad es ahora"
