Re: pgsql/src backend/catalog/index.c backend/pars ...

> Bruce Momjian - CVS <momjian@hub.org> writes:
> >     Rename ParseFuncOrColumn() to ParseColumnOrFunc().
>
> This is an improvement?
>
> Considering that the function is primarily concerned with parsing
> function calls, I'd call this a net decrease in intelligibility.

Here is my comment added to the top of the code.  Is it correct?

/*
 *     parse function
 *     This code is confusing code because the database can accept
 *  relation.column, column.function, or relation.column.function.
 *  It can also be called as func(col) or func(col,col).
 *
 *    Funcname is the first parameter, and fargs are the rest.
 */
ParseColumnOrFunc(ParseState *pstate, char *funcname, List *fargs,
                  bool agg_star, bool agg_distinct,
                  int precedence)

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