Tom Lane wrote:
> I wrote:
>> It looks to me like basically everywhere in plperl.c that does newSVpv()
>> should follow it with
>>
>> #if PERL_BCDVERSION >= 0x5006000L
>> if (GetDatabaseEncoding() == PG_UTF8)
>> SvUTF8_on(sv);
>> #endif
>
> Experimentation proved that this was insufficient to fix Vitali's
> problem --- the string he's unhappy about is actually a hash key entry,
> and there's no documented way to mark the second argument of hv_store()
> as being a UTF-8 string. Some digging in the Perl source code found
> that since at least Perl 5.8.0, hv_fetch and hv_store recognize a
> negative key length as meaning a UTF-8 key (ick!!), so I used that hack.
> I am not sure there is any reasonable fix available in Perl 5.6.x.
>
> Attached patch applied to HEAD, but I'm not going to risk back-patching
> it without some field testing.
>
Hmm. That negative pointer hack is mighty ugly.
I am also wondering, now that it's been raised, if we need to issue a "use
utf8;" in the startup code, so that literals in the code get the right
encoding.
cheers
andrew
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