2009/2/22 Tom Lane <tgl@sss.pgh.pa.us>:
> Pavel Stehule <pavel.stehule@gmail.com> writes:
>> postgres=# create or replace function test1(i integer) returns int as
>> $$ select $1; $$ language sql;
>
> This function will get inlined, so there's no separate entity to track
> the execution of.
>
then documentation is probably little bit wrong (needs some additional
comment) . This text specifies using option 'all' for sql functions.
regards
Pavel Stehule
> regards, tom lane
>