Re: BUG #10500: Cannot restore from a dump when some function is used in public shcema

Tom Lane a écrit :

>> I narrow it down to this simple exemple. Here's a pg_dump in plain text of
>> my test case :
>> CREATE SCHEMA intranet;
>> CREATE EXTENSION IF NOT EXISTS unaccent WITH SCHEMA public;
>> SET search_path = public, pg_catalog;
>> CREATE FUNCTION cyunaccent(character varying) RETURNS character varying
>>      LANGUAGE sql IMMUTABLE
>>      AS $_$ SELECT unaccent(lower($1)); $_$;
> This function is unsafe on its face: it does not specify what schema to
> find unaccent() in.  You need to either explicitly schema-qualify:
>
>       SELECT public.unaccent(lower($1));
>
> (for good measure it'd be wise to qualify lower() as well), or else attach
> a "SET search_path" clause to the function definition.
>
> It's arguable whether the search path sensitivity of such functions is
> a feature or a bug.  But there are people depending on the fact that they
> can change the search path and get different results, so it's unlikely
> we'd change the definition now.
>
>             regards, tom lane
Oh !

Thanks for pointing that out. I modified my function definition and now
my restore can complete without an error.

Regards,