"Johannes Brgmann" <johannes(at)jottbee(dot)org> writes:
> sorry, i missed the error message:
> bruegmann(at)traffic_nrw=# select feiertage(NULL);
> ERROR: set-valued function called in context that cannot accept a set
> CONTEXT: PL/pgSQL function "feiertage" line 30 at return next
You need to do
select * from your_function(...);
not just
select your_function(...);
regards, tom lane