Re: Improve WAIT FOR read-your-writes consistency doc

Thanks for the feedback.

> Thanks for raising this! I agree this may need to be harnessed. If we change this line, we might also want to modify the read-your-writes-consistency chapter.
> <sect2 id="read-your-writes-consistency">
> <title>Read-Your-Writes Consistency</title>

Yes, that needs to mention the COMMIT LSN explicitly.

> I am also wondering whether a example like this is helpful, though it is somehow duplicated with the existing one:
> postgres=# BEGIN;
> BEGIN
> postgres=*# UPDATE movie SET genre = 'Dramatic' WHERE genre = 'Drama';
> UPDATE 100
> postgres=*# COMMIT;
> COMMIT
> postgres=# SELECT pg_current_wal_insert_lsn();

Rather than change the example, just updated the explanation of the
example with the proper commit wording.

WDYT of the attached?

--
Sami