Simon Riggs <simon(at)2ndQuadrant(dot)com> writes:
> New -x option for pgbench executes the given command once after
> connection of each session.
This seems rather poorly designed, mainly because there's no reason to
think that a single command would be sufficient.
What would make more sense to me is to add an option for a one-time
script, or possibly extend the script language to allow marking some
commands as "do once".
regards, tom lane