Andrew Dunstan said:
>
> There is a new known issue which will be addressed quickly:
> - empty string is interpreted as NULL - only undef should translate as
> NULL
>
I have fixes for this, which will appear soon. Details available at
http://lists.pgfoundry.org/pipermail/plperlng-devel/2004-June/000030.html
and
http://lists.pgfoundry.org/pipermail/plperlng-devel/2004-June/000033.html
cheers
andrew