| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Michael Paquier <michael(at)paquier(dot)xyz> |
| Cc: | Justin Pryzby <pryzby(at)telsasoft(dot)com>, Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org>, Peter Eisentraut <peter(at)eisentraut(dot)org>, Soumyadeep Chakraborty <soumyadeep2007(at)gmail(dot)com>, Zhihong Yu <zyu(at)yugabyte(dot)com>, pgsql-hackers(at)postgresql(dot)org, Ashwin Agrawal <ashwinstar(at)gmail(dot)com>, vanjared(at)vmware(dot)com, Alexander Lakhin <exclusion(at)gmail(dot)com> |
| Subject: | Re: ALTER TABLE SET ACCESS METHOD on partitioned tables |
| Date: | 2024-07-02 01:29:44 |
| Message-ID: | 2974877.1719883784@sss.pgh.pa.us |
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| Lists: | pgsql-hackers |
Michael Paquier <michael(at)paquier(dot)xyz> writes:
> On Mon, Jul 01, 2024 at 08:40:17PM -0400, Tom Lane wrote:
>> While this won't actually fail against a v10 or v11 server, it won't
>> show anything useful either (because relam is zero for heaps in
>> pre-v12 versions). Perhaps there should be a check to only add the
>> extra column if server >= v12?
> I've thought about that and would be OK to restrict things with this
> suggestion if you'd prefer it. However, I could not decide in favor
> of it as using a psql \dP+ >= v18 gives the possibility to show the
> AMs of partitioned indexes, as these are also part listed in \dP. So
> I've found that useful in itself.
Ah, I'd forgotten that partitioned indexes are shown too.
Never mind then.
regards, tom lane
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