[GENERAL] sequences, moving from 8.0.4 to 8.1 ?

[Zlatko Matić]

Hello, I was reading release notes for 8.1 and there is something about changes concerning replacing ::text with ::regclass in default clauses. There is a query in Release notes, that should be executed to update dump from previos versions. But, even without it,  I see that all serial fileds in my database were updated authomatically during restore from dump ?! I restored only globals and schema from dumpall backup... Could someone explain?   Thanks,   Zlatko