Sean Shanny <shannyconsulting(at)earthlink(dot)net> writes:
> My problem is that all the sequences were reset to start a 1. :-( Did
> I do something wrong as this has never happened before?
Did the reload actually complete, or did it fail partway through?
> Also, can I
> simply figure out what the next value should be and manually update the
> last_value column in each affected sequence?
No, but you could use setval().
regards, tom lane