Re: Support logical replication of DDLs

vignesh C <vignesh21@gmail.com>

From: vignesh C <vignesh21@gmail.com>

To: Ajin Cherian <itsajin@gmail.com>

Cc: Zheng Li <zhengli10@gmail.com>, Peter Smith <smithpb2250@gmail.com>, li jie <ggysxcq@gmail.com>, Dilip Kumar <dilipbalaut@gmail.com>, Alvaro Herrera <alvherre@alvh.no-ip.org>, "houzj.fnst@fujitsu.com" <houzj.fnst@fujitsu.com>, Amit Kapila <amit.kapila16@gmail.com>, Masahiko Sawada <sawada.mshk@gmail.com>, Japin Li <japinli@hotmail.com>, rajesh singarapu <rajesh.rs0541@gmail.com>, PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>

Date: 2023-01-16T03:12:52Z

Lists: pgsql-hackers

Commits

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Add a run_as_owner option to subscriptions.
- 482675987bcd 16.0 cited
Refactor pgoutput_change().
- da324d6cd45b 16.0 cited
Print the correct aliases for DML target tables in ruleutils.
- df931e9ab35b 11.20 landed
- c8a5f1685fb7 15.3 landed
- 4efb4f0d4878 13.11 landed
- 3dd287c14fac 12.15 landed
- 393430f57544 16.0 landed
- 14345f3c6a7b 14.8 landed
Fix object identity string for transforms
- 9a312562314a 16.0 landed
Add grantable MAINTAIN privilege and pg_maintain role.
- 60684dd834a2 16.0 cited
Get rid of recursion-marker values in enum AlterTableType
- 840ff5f451cd 16.0 cited
Release cache tuple when no longer needed
- ed0fbc8e5ac9 15.0 cited
Empty search_path in logical replication apply worker and walsender.
- 11da97024abb 14.0 cited
Refactor format_type APIs to be more modular
- a26116c6cbf4 11.0 cited
Use wrappers of PG_DETOAST_DATUM_PACKED() more.
- 3a0d473192b2 10.0 cited

On Sun, 15 Jan 2023 at 09:39, Ajin Cherian <itsajin@gmail.com> wrote:
>
> On Fri, Jan 13, 2023 at 5:33 PM vignesh C <vignesh21@gmail.com> wrote:
> > Adding support for CREATE/ALTER/DROP Publication ddl deparsing.
> > The attached v61 patch has the changes for the same.
> >
>
> Hi Vignesh,
> this doesn't seem to compile:
>
> gcc -std=gnu99 -Wall -Wmissing-prototypes -Wpointer-arith
> -Wdeclaration-after-statement -Werror=vla -Wendif-labels
> -Wmissing-format-attribute -Wformat-security -fno-strict-aliasing
> -fwrapv -fexcess-precision=standard -g -ggdb -Og -g3
> -fno-omit-frame-pointer -I../../../src/include  -D_GNU_SOURCE   -c -o
> ddl_deparse.o ddl_deparse.c
> ddl_deparse.c: In function ‘deparse_PublicationObjects’:
> ddl_deparse.c:8956:3: error: unknown type name ‘publication_rel’
>    publication_rel *pub_rel = (publication_rel *) lfirst(lc1);
>    ^
> ddl_deparse.c:8956:31: error: ‘publication_rel’ undeclared (first use
> in this function)
>    publication_rel *pub_rel = (publication_rel *) lfirst(lc1);
>                                ^
> ddl_deparse.c:8956:31: note: each undeclared identifier is reported
> only once for each function it appears in
> ddl_deparse.c:8956:48: error: expected expression before ‘)’ token
>    publication_rel *pub_rel = (publication_rel *) lfirst(lc1);

I was able to apply all the patches and compile successfully, also
cfbot as in [1] has compiled successfully. One thing I noticed is that
structure is available at 006 patch, if you did not apply all the
patch it might fail, we will take care of structure movement in the
next version.
[1] - https://cirrus-ci.com/task/5231672585617408

Regards,
Vignesh