Re: Added schema level support for publication.

On Mon, Sep 13, 2021 at 5:11 PM Amit Kapila <amit.kapila16@gmail.com> wrote:
>
> On Sun, Sep 12, 2021 at 8:43 PM vignesh C <vignesh21@gmail.com> wrote:
> >
> > Thanks for the changes, the suggested changes make the parsing code
> > simpler. I have merged the changes to the main patch. Attached v27
> > patch has the changes for the same.
> >
>
> +pubobj_name: ColId { $$ = list_make1(makeString($1)); }
> + | ColId indirection { $$ = lcons(makeString($1), $2); }
>   ;
>
> I think "ColId indirection" should handle catalog and schema name as
> we are doing in qualified_name. See attached (this can be applied atop
> v27-0002). The one other improvement we can do here is to extract the
> common code from qualified_name (especially for "ColId indirection")
> and pubobj_name. What do you think?
>

One more suggestion for changes in gram.y:
@@ -12430,7 +12476,14 @@ relation_expr:
  $$->inh = true;
  $$->alias = NULL;
  }
- | qualified_name '*'
+ | special_relation_expr
+ {
+ $$ = $1;
+ }
+ ;
+
+special_relation_expr:
+ qualified_name '*'

I am not sure if naming the above rule as special_relation_expr is a
good idea. Can we name it as extended_relation_expr?

-- 
With Regards,
Amit Kapila.