bugzilla-daemon at main.slony.info writes:
> http://www.slony.info/bugzilla/show_bug.cgi?id=75
>
> --- Comment #1 from Jan Wieck <janwieck at yahoo.com> 2010-07-06 11:40:37 PDT ---
> plan_active_log can only be NULL on the very first trigger call in a session.
> At this time, the currentXid is invalid, so the check for !cs->plan_active_log
> is redundant.
>
> About setting date style and replication role, wouldn't committing the
> transaction instead of rolling it back have the desired effects? 

My reading of the bug was that doing a COMMIT rather than ROLLBACK
would have the desired effect of not rolling back these settings.
That seems a good approach to me.
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