Manolo _ <[EMAIL PROTECTED]> writes:
> I would like to store the "address on tape" of the first and the last tuple
> for the run I'm currently creating on a specific tape.
> I need it in order to access directly to those two tuples right after
> terminating the creation of that specific run.
Why don't you just hold those two tuples in memory (ie, track the first
and latest-so-far tuples of each run)?
regards, tom lane
---------------------------(end of broadcast)---------------------------
TIP 1: if posting/reading through Usenet, please send an appropriate
subscribe-nomail command to [EMAIL PROTECTED] so that your
message can get through to the mailing list cleanly
