Re: Support logical replication of DDLs

On Sat, Feb 4, 2023 at 12:27 AM Ajin Cherian <itsajin@gmail.com> wrote:
>
> There's a bug in this patch, where if there are multiple publications
> that publish ddls,
> then multiple event triggers will write multiple WAL records.
> This will result in duplicate ddls statements being published.
> This will also create multiple WAL records.
> To avoid this,
> I've added a fix in event_trigger invoking logic
> (EventTriggerCommonSetup()) patch-6,
> to check for duplicate publication ddl deparsing event trigger functions
> and if there are duplicates, only the first event trigger function is
> invoked and the rest ignored.
> This way, even if there are multiple publications that publish ddls,
> then only one set
> event trigger functions are invoked.
>

This patch caused a test case failure. Fixing this.

regards,
Ajin Cherian
Fujitsu Australia