Re: Practical question.

louis gonzales <gonzales@linuxlouis.net> writes:
> As an example:
> insertX which initiates the trigger reads the 'nextvalue' from the
> sequence and begins to create the associcated table
> insertY happens almost at the same time, so that it gets the same
> 'nextvalue' from the sequence

[ blink... ]  Whatever makes you think that could happen?

            regards, tom lane