On Wed, Jul 21, 2021 at 3:14 PM Rahila Syed <rahilasye...@gmail.com> wrote:
>
>
>
> On Mon, Jul 19, 2021 at 2:41 PM Greg Nancarrow <gregn4...@gmail.com>
wrote:
>>
>> On Fri, Jul 16, 2021 at 8:13 PM vignesh C <vignes...@gmail.com> wrote:
>> >
>> > Modified.
>> >
>> > Thanks for the comments, these issues are fixed as part of the v12
patch posted at [1].
>> > [1] -
https://www.postgresql.org/message-id/CALDaNm3V9ny5dJM8nofLGJ3zDuDG0gS2dX%2BAhDph--U5y%2B4VbQ%40mail.gmail.com
>> >
>>
>> There seems to be a problem with ALTER PUBLICATION ... SET TABLE ...
>> After that command, it still regards it as an empty (e) publication,
>> so I can then ALTER PUBLICATION ... ADD SCHEMA ...
>>
>
> One issue here is that the code to update publication type is missing
> in AlterPublicationTables for SET TABLE command.
Modified.
> More broadly, I am not clear about the behaviour of the patch when a
> publication is created to publish only certain tables, and is later
altered to publish
> a whole schema. I think such behaviour is legitimate. However,
> AFAIU as per current code we can't update the publication type
> from PUBTYPE_TABLE to PUBTYPE_SCHEMA.
I initially thought this might not be required for users, I have not made
any change for this, I will try to get a few more people's opinion on this
and then fix it if required.
> I have some review comments as follows:
> 1.
> In ConvertSchemaSpecListToOidList(List *schemas) function:
> + search_path = fetch_search_path(false);
> + nspname =
get_namespace_name(linitial_oid(search_path));
> + if (nspname == NULL) /*
recently-deleted namespace? */
> + ereport(ERROR,
> +
errcode(ERRCODE_UNDEFINED_SCHEMA),
> + errmsg("no
schema has been selected"));
> +
> + schemoid = get_namespace_oid(nspname,
false);
> + break;
>
> The call get_namespace_oid() is perhaps not needed as fetch_search_path
already fetches oids and simply
> doing Schema oid = liinital_oid(search_path)); should be enough.
Modified
> 2. In the same function should there be an if else condition block
instead of a switch case as
> there are only two cases.
Modified.
Thanks for the comments, these comments are fixed in the v13 patch posted
at [1].
[1] -
https://www.postgresql.org/message-id/CALDaNm0%3DMaXyAok5iq_-DeWUd81vpdF47-MZbbrsd%2BzB2P6WwA%40mail.gmail.com
Regards,
Vignesh
