(2012/02/17 0:15), Albe Laurenz wrote:
> Shigeru Hanada wrote:
>> Thanks for the review. Attached patches are revised version, though
>> only fdw_helper_v5.patch is unchanged.
>
> Two questions:
> - Is it on purpose that you can specify all SSL client options
> except "sslcompression"?
No, just an oversight. Good catch.
> - Since a rescan is done by rewinding the cursor, is it necessary
> to have any other remote isolation level than READ COMMITED?
> There is only one query issued per transaction.
If multiple foreign tables on a foreign server is used in a local query,
multiple queries are executed in a remote transaction. So IMO isolation
levels are useful even if remote query is executed only once.
Regards,
--
Shigeru Hanada