John Hansen wrote:
> Even more so if the 'currval(void) called before nextval(seq_name)'
> error message could be supressed by a GUC variable and return 0
> instead.
I don't think that's a good idea at all. It seems unnecessary, it
complicates the definition of the operation, and worse, "0" is a valid
return value for currval(), so it would also be ambiguous.
-Neil