Dany De Bontridder <dany(at)alchimerys(dot)be> writes:
> And after a vacuum analyze, the plan can change ??
I don't *think* that the pl/pgsql query plan cache is ever currently
flushed in the lifetime of a given connection. If you disconnect and
reconnect with a fresh backend it will be planned again the next time
you call the function.
-Doug