Re: pl/pgSQL doco patch

Add documentation about the inability of plpsql to use parameter names
that are the same as column names used in the function.  I moved the
item up on the list of porting issues.

Patch applied to CVS HEAD and 8.1.X.  Thanks.

---------------------------------------------------------------------------


Philip Yarra wrote:
> Hi, I supplied a minor doco patch relating to porting pl/SQL to pl/pgSQL:
> http://archives.postgresql.org/pgsql-hackers/2005-10/msg01295.php. Also
> attached here.
>
> Could someone please review and apply this for me?
>
> Regards, Philip.
>
> --
>
> "Debugging is twice as hard as writing the code in the first place.
> Therefore, if you write the code as cleverly as possible, you are,
> by definition, not smart enough to debug it." - Brian W. Kernighan
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