On 21.10.2013 02:38, Tomas Vondra wrote:
> Hi,
>
> I ran into some pretty strange behavior of C-language function and
> default parameter values, both on 9.2 and 9.4devel. Consider for example
> this trivial C function:
>
> Datum
> show_bug(PG_FUNCTION_ARGS) {
> elog(WARNING, "called ;-)");
> PG_RETURN_VOID();
> }
>
> which is accessed using this definition:
>
> CREATE FUNCTION show_bug(a TEXT DEFAULT NULL)
> RETURNS void
> AS 'bug.so'
> LANGUAGE C STRICT;
Meh, never mind. About a second after submitting the message I've
noticed I defined the function STRICT, so it's actually absolutely
correct behavior.
Sorry for the noise.
Tomas
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