On Tue, Nov 30, 2021 at 4:47 AM Andy Fan <zhihui.fan1213@gmail.com> wrote:
>> my exception should be that the relcache should not be invalidated _after the first relation open_
>> in the executor (not the beginning of executorRun)。
>
> s/exception/expectation.
>
> To be more accurate, my expectation is for a single sql statement, after the first time I write data into
> the relation, until the statement is completed or "aborted and RelationClose is called in ResourceOwnerRelease",
> the relcache reset should never happen.
Well .... I'm not sure why you asked the question and then argued with
the answer you got. I mean, you can certainly decide how you think it
works, but that's not how I think it works.
--
Robert Haas
EDB: http://www.enterprisedb.com