Itai Zukerman wrote:
> In contrib/btree_gist/ I see:
>
> CREATE FUNCTION gint4_union(bytea, internal)
> RETURNS int4
> AS 'MODULE_PATHNAME'
> LANGUAGE 'C';
>
> but gint4_union does this:
>
> INT4KEY *out = palloc(sizeof(INT4KEY));
> [...]
> PG_RETURN_POINTER(out);
>
> Is the int4 return type declared above a bug?
Must be 'internal'. It's not a bug :) because this function is GiST interface
member
and itsn't any nessesarity to call it by hand.
--
Teodor Sigaev
teodor(at)stack(dot)net