Re: Added schema level support for publication.

On Tue, Sep 21, 2021 at 9:03 AM Greg Nancarrow <gregn4422@gmail.com> wrote:
>
> On Fri, Sep 17, 2021 at 10:09 PM vignesh C <vignesh21@gmail.com> wrote:
> >
> > Attached v29 patch has the fixes for the same.
> >
>
> Some minor comments on the v29-0002 patch:
>
> (1)
> In get_object_address_publication_schema(), the error message:
>
> + errmsg("publication tables of schema \"%s\" in publication \"%s\"
> does not exist",
>
> isn't grammatically correct. It should probably be:
>
> + errmsg("publication tables of schema \"%s\" in publication \"%s\" do
> not exist",

Modified

> (2)
> getPublicationSchemaInfo() function header.
> "string" should be "strings"
>
> BEFORE:
> + * nspname. Both pubname and nspname are palloc'd string which will be freed by
> AFTER:
> + * nspname. Both pubname and nspname are palloc'd strings which will
> be freed by

Modified

> (3)
> getPublicationSchemaInfo()
>
> In the case of "if (!(*nspname))", the following line should probably
> be added before returning false:
>
>    *pubname = NULL;

I left it as it is, as we don't access it in case of return false.

> (4)
> GetAllSchemasPublicationRelations() function header
>
> Shouldn't:
>
> + * Gets the list of all relations published by FOR ALL TABLES IN SCHEMA
> + * publication(s).
>
> actually say:
>
> + * Gets the list of all relations published by a FOR ALL TABLES IN SCHEMA
> + * publication.
>
> since it is for a specified publication?

Modified

> (5)
> I'm wondering, in CheckObjSchemaNotAlreadyInPublication(), instead of
> checking "checkobjtype" each loop iteration, wouldn't it be better to
> just use the same for-loop in each IF block?

Modified

I have made the changes for the above at the v30 patch attached at [1].
[1] - https://www.postgresql.org/message-id/CALDaNm3aFtXpkD4m28-ENG9F4faBEVdGNUrEhgKV0pHr2S_C2g%40mail.gmail.com

Regards,
Vignesh