John Hansen <john@geeknet.com.au> writes:
> attached, cvs context diff that adds currval_isset('sequence_name');
> This avoids the warning messages you get when calling currval before
> nextval in situations where the program flow does not allow you to
> predetermine if the current session has called nexval yet.
I would argue that a program written that way is broken by definition,
and we should not encourage programmers to write broken applications.
regards, tom lane
