Horton

Re: Support logical replication of DDLs

Zheng Li <zhengli10@gmail.com>

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From: Zheng Li <zhengli10@gmail.com>
To: Ajin Cherian <itsajin@gmail.com>
Cc: "houzj.fnst@fujitsu.com" <houzj.fnst@fujitsu.com>, Peter Smith <smithpb2250@gmail.com>, Amit Kapila <amit.kapila16@gmail.com>, Masahiko Sawada <sawada.mshk@gmail.com>, Japin Li <japinli@hotmail.com>, Alvaro Herrera <alvherre@alvh.no-ip.org>, Dilip Kumar <dilipbalaut@gmail.com>, rajesh singarapu <rajesh.rs0541@gmail.com>, PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>
Date: 2022-09-21T16:55:35Z
Lists: pgsql-hackers

Commits

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  1. Add a run_as_owner option to subscriptions.

  2. Refactor pgoutput_change().

  3. Print the correct aliases for DML target tables in ruleutils.

  4. Fix object identity string for transforms

  5. Add grantable MAINTAIN privilege and pg_maintain role.

  6. Get rid of recursion-marker values in enum AlterTableType

  7. Release cache tuple when no longer needed

  8. Empty search_path in logical replication apply worker and walsender.

  9. Refactor format_type APIs to be more modular

  10. Use wrappers of PG_DETOAST_DATUM_PACKED() more.

Attachments

Hello,

Attaching support for TEXT SEARCH commands, which includes:
-CREATE TEXT SEARCH CONFIGURATION/PARSER/DICTIONARY/TEMPLATE
-DROP TEXT SEARCH CONFIGURATION/PARSER/DICTIONARY/TEMPLATE
-ALTER TEXT SEARCH CONFIGURATION and ALTER TEXT SEARCH DICTIONARY
-ALTER TEXT SEARCH RENAME CONFIGURATION/PARSER/DICTIONARY/TEMPLATE

Regards,
Zheng

On Tue, Sep 20, 2022 at 10:57 AM Ajin Cherian <itsajin@gmail.com> wrote:
>
> On Thu, Sep 15, 2022 at 10:38 PM Ajin Cherian <itsajin@gmail.com> wrote:
> >
> > On Tue, Sep 6, 2022 at 12:18 AM Ajin Cherian <itsajin@gmail.com> wrote:
> > >
> > > On Mon, Aug 29, 2022 at 4:14 PM Ajin Cherian <itsajin@gmail.com> wrote:
> > > >
> > > >
>
> Attaching support for CREATE/ALTER/DROP EXTENSION ddl deparsing and replication.
> One of the issues faced during replication of "CREATE EXTENSION.." was
> that it internally
> results in internally generated commands to create functions,
> operators etc. If these
> sql commands are replicated, then the actual "create extension"
> command when replicated
> will error out because of duplication. To avoid this, I used the
> "in_extension" variable in the
> "collected command" which is set when an extension is being created.
> If this variable is set, then
> avoid sql commands other than "CREATE EXTENSION" from being replicated.
>
>
> This patch-set also adds a 5th patch from Vignesh C for supporting the
> "GRANT" command.
>
> However the following global objects are not supported:
> 1) Foreign data wrapper
> 2) parameter - ex: grant all on parameter wal_buffers TO test;
> 3) tablespace -  ex: grant create on tablespace tbs1 to test;
> 4) database -  ex: grant all on database postgres to test;
> 5) role -  ex: grant test to test1; -- no event trigger for global objects
>
> Thanks Vignesh!
>
> regards,
> Ajin Cherian
> Fujitsu Australia