sql Function Error

[asariaaara]

Hi Geeks,
I've been getting this error while executing this script in configuration->sql scripts.

create or replace function EncryptStringValue(sTringe varchar(255)) returns varchar(512) as '

declare

qryvalue varchar(150);

begin

select Crypt('fv', gen_salt('bf',8)) into qryvalue;

return qryvalue;

end;

' language plpgsql

;

The error im getting.

However this was working perfect when i tried in workflow.

Regards