Re: Statistics Import and Export

On 23/10/2024 01:27, Jeff Davis wrote:
>> I've taken most of Jeff's work, reincorporated it into roughly the
>> same patch structure as before, and am posting it now.
> 
> I committed 0001-0004 with significant revision.

This just caught my eye:

postgres=# select pg_set_attribute_stats('foo', 'xmin', false, 1);
  pg_set_attribute_stats
------------------------

(1 row)

We should probably not allow that, because you cannot ANALYZE system 
columns:

postgres=# analyze foo (xmin);
ERROR:  column "xmin" of relation "foo" does not exist

-- 
Heikki Linnakangas
Neon (https://neon.tech)