| From: | Christophe Pettus <xof(at)thebuild(dot)com> |
|---|---|
| To: | pgsql-general list <pgsql-general(at)postgresql(dot)org> |
| Subject: | Logical decoding output plug-in questions |
| Date: | 2015-01-26 21:00:29 |
| Message-ID: | 4D9C9766-DAD1-45C5-808A-C912828E0205@thebuild.com |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-general |
I'm having a great time playing with logical decoding, and had a couple of parameter questions:
* OutputPluginPrepareWrite, OutputPluginWrite -- last_write. This is false if you are planning to do another OutputPluginPrepareWrite/OutputPluginWrite pair in the same invocation of the same callback function, yes?
* On an UPDATE, it appears that data.tp.oldtuple is only not-NULL if a primary key field changed, and then it only includes primary key fields (the rest being NULL). Correct?
* pg_decode_startup -- is_init. What's the situation under which this is true or false?
Thanks!
--
-- Christophe Pettus
xof(at)thebuild(dot)com
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Adrian Klaver | 2015-01-26 21:00:38 | Re: Psql 9.4 with server 9.4 doesn't auto complete table names |
| Previous Message | amihay gonen | 2015-01-26 20:29:40 | Re: Psql 9.4 with server 9.4 doesn't auto complete table names |