If only ANYELEMENT and not ANYARRAY appears in a function declaration, then it can stand for any type, because only rule 2 applies. (The difference from ANY is that multiple occurences of ANYELEMENT are all constrained to stand for the same type.)Advertising
Hmmm, I don't remember that nuance, hence the code deficiency. I'm should be able to finish up the plpgsql hash table stuff in the next couple of hours, then I'll get back to thinking about this one. Do I have until midnite PDT, or EDT?
Joe
---------------------------(end of broadcast)--------------------------- TIP 9: the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match
