Re: Move pg_attribute.attcompression to earlier in struct for reduced size?

On 2021-May-26, Tom Lane wrote:

> Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org> writes:

> > It would be good to have a test case in src/bin/pg_dump/t/002_pg_dump.pl
> > for the case
>
> Personally I won't touch 002_pg_dump.pl with a 10-foot pole, but if
> somebody else wants to, have at it.

Nod.

> > ... and I find it odd that we don't seem to have anything
> > for the "CREATE TABLE foo (LIKE sometab INCLUDING stuff)" form of the
> > command ... but neither of those seem the fault of this patch, and they
> > both work as [I think] is intended.
>
> Hm, there's this in compression.sql:
>
> -- test LIKE INCLUDING COMPRESSION
> CREATE TABLE cmdata2 (LIKE cmdata1 INCLUDING COMPRESSION);
> \d+ cmdata2
>
> Or did you mean the case with a partitioned table specifically?

Ah, I guess that's sufficient. (The INCLUDING clause cannot be used to
create a partition, actually.)

--
Álvaro Herrera 39°49'30"S 73°17'W
"Now I have my system running, not a byte was off the shelf;
It rarely breaks and when it does I fix the code myself.
It's stable, clean and elegant, and lightning fast as well,
And it doesn't cost a nickel, so Bill Gates can go to hell."