Just to verify, I'm getting the same message when trying the examples
in the following docs:

PostgreSQL 7.2 Documentation 
Chapter 23. PL/pgSQL - SQL Procedural Language 
23.2. Structure of PL/pgSQL

3 Mar 2002 12:19:04 -0800
egon.phillips@sympatico.ca (egon.phillips)
Re: Problems with 7.2 on Solaris 2.6