On Wed, Dec 17, 2025, at 3:41 AM, jian he wrote:
> Does the "parameter" (INCLUDING PARAMETERS) definition is close to "option"?
> This raises the question of whether we should also copy column-level options to
> the new table.
>
I don't think so. The current attribute options (n_distinct and
n_distinct_inherited) are closely tied to the data. I'm afraid that this
decision would impose bad plans in the future.
--
Euler Taveira
EDB https://www.enterprisedb.com/