On Wed, Apr 1, 2020 at 8:52 AM 曾文旌 <wenjing....@alibaba-inc.com> wrote:
> > > 2020年3月31日 下午9:59，Prabhat Sahu <prabhat.s...@enterprisedb.com> 写道： > > Hi Wenjing, > Thanks for the new patch. > I saw with the patch(gtt_v23.patch), we are supporting the new concept > "global temporary sequence"(i.e. session-specific sequence), is this > intentional? > > It was supported in earlier versions, > yes. This causes the sequence built into the GTT to automatically become a > "global temp sequence", > Such as create global temp table (a serial); > Like GTT, the global temp sequnce is used individually for each session. > > Recently, I added the global temp sequence syntax so that it can be > created independently. > The purpose of this is to enable such sequence built into the GTT to > support pg_dump and pg_restore. > Thanks for the explanation. -- With Regards, Prabhat Kumar Sahu EnterpriseDB: http://www.enterprisedb.com
