Re: Deduplicate logicalrep_read_tuple()

Peter Smith <smithpb2250@gmail.com>

From: Peter Smith <smithpb2250@gmail.com>
To: Bharath Rupireddy <bharath.rupireddyforpostgres@gmail.com>
Cc: PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>
Date: 2023-01-19T03:06:26Z
Lists: pgsql-hackers
On Wed, Jan 18, 2023 at 6:26 PM Bharath Rupireddy
<bharath.rupireddyforpostgres@gmail.com> wrote:
>
> Hi,
>
> logicalrep_read_tuple() duplicates code for LOGICALREP_COLUMN_TEXT and
> LOGICALREP_COLUMN_BINARY introduced by commit 9de77b5. While it
> doesn't hurt anyone, deduplication makes code a bit leaner by 57 bytes
> [1]. I've attached a patch for $SUBJECT.
>
> Thoughts?
>

The code looks the same but there is a subtle comment difference where
previously only LOGICALREP_COLUMN_BINARY case said:
 /* not strictly necessary but per StringInfo practice */

So if you de-duplicate the code then should that comment be modified to say
/* not strictly necessary for LOGICALREP_COLUMN_BINARY but per
StringInfo practice */

------
Kind Regards,
Peter Smith.
Fujitsu Australia



Commits

  1. Deduplicate handling of binary and text modes in logicalrep_read_tuple().

  2. Allow logical replication to transfer data in binary format.