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 think you misunderstand me, I argued with the answer because after I got the
answer and I rethink my problem, I found my question description is not accurate
enough, so I improved the question and willing discussion again. My exception was
things will continue with something like this:
1. In your new described situation, your solution still does not work because ...
2. In your new described situation, the solution would work for sure
