pgsql-bugs(at)postgresql(dot)org writes:
> How can I make the transaction_code not to increase if the record is
> not added into the table?
This is a question, not a bug report.
Sequences may contain holes. If you don't want that you can't use
sequences.
--
Peter Eisentraut peter_e(at)gmx(dot)net http://funkturm.homeip.net/~peter