Re: row filtering for logical replication

From: Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>
To: Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org>
Cc: "houzj(dot)fnst(at)fujitsu(dot)com" <houzj(dot)fnst(at)fujitsu(dot)com>, Peter Smith <smithpb2250(at)gmail(dot)com>, Tomas Vondra <tomas(dot)vondra(at)enterprisedb(dot)com>, Euler Taveira <euler(at)eulerto(dot)com>, "shiy(dot)fnst(at)fujitsu(dot)com" <shiy(dot)fnst(at)fujitsu(dot)com>, Greg Nancarrow <gregn4422(at)gmail(dot)com>, vignesh C <vignesh21(at)gmail(dot)com>, Ajin Cherian <itsajin(at)gmail(dot)com>, "tanghy(dot)fnst(at)fujitsu(dot)com" <tanghy(dot)fnst(at)fujitsu(dot)com>, Dilip Kumar <dilipbalaut(at)gmail(dot)com>, Rahila Syed <rahilasyed90(at)gmail(dot)com>, Peter Eisentraut <peter(dot)eisentraut(at)enterprisedb(dot)com>, Önder Kalacı <onderkalaci(at)gmail(dot)com>, japin <japinli(at)hotmail(dot)com>, Michael Paquier <michael(at)paquier(dot)xyz>, David Steele <david(at)pgmasters(dot)net>, Craig Ringer <craig(at)2ndquadrant(dot)com>, Amit Langote <amitlangote09(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: Re: row filtering for logical replication
Date: 2022-04-12 11:50:23
Message-ID: CAA4eK1+mfhmLJ_rJ+unZGEUb0vyLOmOYUCVwQqb6-Kt9a__RJw@mail.gmail.com
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On Tue, Apr 12, 2022 at 5:12 PM Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org> wrote:
>
> Sorry, I think I neglected to "git add" some late changes.
>

+ if (has_rowfilter)
+ ereport(ERROR,
+ (errcode(ERRCODE_INVALID_PARAMETER_VALUE),
+ errmsg("cannot set parameter \"%s\" to false for publication \"%s\"",
+ "publish_via_partition_root",
+ stmt->pubname),
+ errdetail("The publication contains a WHERE clause for partitioned
table \"%s\" which is not allowed when \"%s\" is false.",
+ get_rel_name(relid),
+ "publish_via_partition_root")));

It still has the same problem. The table can be dropped just before
this message and the get_rel_name will return NULL and we don't expect
that.

Also, is there a reason that you haven't kept the test case added by Hou-San?

--
With Regards,
Amit Kapila.

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