Re: [BUG] wrong refresh when ALTER SUBSCRIPTION ADD/DROP PUBLICATION

From: Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com>
To: Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>
Cc: "houzj(dot)fnst(at)fujitsu(dot)com" <houzj(dot)fnst(at)fujitsu(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Japin Li <japinli(at)hotmail(dot)com>
Subject: Re: [BUG] wrong refresh when ALTER SUBSCRIPTION ADD/DROP PUBLICATION
Date: 2021-08-23 05:17:44
Message-ID: CAD21AoCpRFOmhrgBLMgTqqLtWnEdmLJH+5Hjm_xE+CqPMn63xQ@mail.gmail.com
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On Mon, Aug 23, 2021 at 1:59 PM Amit Kapila <amit(dot)kapila16(at)gmail(dot)com> wrote:
>
> On Sat, Aug 7, 2021 at 6:53 PM houzj(dot)fnst(at)fujitsu(dot)com
> <houzj(dot)fnst(at)fujitsu(dot)com> wrote:
> >
> > Personally, I also think it will be better to make the behavior consistent.
> > Attach the new version patch make both ADD and DROP behave the same as SET PUBLICATION
> > which refresh all the publications.
> >
>
> I think we can have tests in the separate test file (alter_sub_pub.pl)
> like you earlier had in one of the versions. Use some meaningful names
> for tables instead of temp1, temp2 as you had in the previous version.
> Otherwise, the code changes look good to me.

- supported_opts = SUBOPT_REFRESH;
- if (isadd)
- supported_opts |= SUBOPT_COPY_DATA;
+ supported_opts = SUBOPT_REFRESH | SUBOPT_COPY_DATA;

I think that the currently the doc says copy_data option can be
specified except in DROP PUBLICATION case, which needs to be fixed
corresponding the above change.

Regards,

--
Masahiko Sawada
EDB: https://www.enterprisedb.com/

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