On Wed, 14 Feb 2024 at 17:55, Tatsuo Ishii <is...@sraoss.co.jp> wrote:
> >>> From [1] I think the JDBC driver sends something like below if > >>> autosave=always option is specified. > >>> > >>> "BEGIN READ ONLY" Parse/Bind/Eexecute (in the extended query protocol) > >>> "SAVEPOINT PGJDBC_AUTOSAVE" (in the simple query protocol) > >>> > >>> It seems the SAVEPOINT is sent without finishing the extended query > >>> protocol (i.e. without Sync message). Is it possible for the JDBC > >>> driver to issue a Sync message before sending SAVEPOINT in simple > >>> query protocol? Or you can send SAVEPOINT using the extended query > >>> protocol. > >>> > >>> [1] > >>> > https://www.pgpool.net/pipermail/pgpool-general/2023-December/009051.html > >> > >> > >> Can you ask the OP what version of the driver they are using. From what > I > >> can tell we send BEGIN using SimpleQuery. > > > > Sure. I will get back once I get the JDBC version. > > Here it is: > > JDBC driver version used:42.5.1 Regards, Karel. > Can you ask the OP what they are doing in the startup. I'm trying to replicate their situation. Looks like possibly 'setReadOnly' and 'select version()' Thanks, Dave > >
