Andrew Chernow <ac(at)esilo(dot)com> writes:
> Tom Lane wrote:
>> There is only one correct overflow behavior.
> I count three.
Waiting till you can insert is reasonable (especially if we have some
behavior that nudges other backends to empty the queue). If by "skip"
you mean losing the notify but still committing, that's incorrect.
There is no room for debate about that.
regards, tom lane