Re: some more error location support

>> The majority rule (34 make & 22 free) suggest that it is more often use
>> than not. I'd suggest to stick to that for consistency & homogeneity.
>
> But it's consistently not used in DDL command implementations, only in
> normal query parsing.

I try to avoid complicated (context-sensitive) rules when I can, esp as 
some functions may be called from DDL and DML.

But fine with me.

-- 
Fabien.