Thank bruce and Jaime Casanova. I have moved mail to pgsql-admin. On 2015年11月14日 03:30, Bruce Momjian wrote: > On Fri, Nov 13, 2015 at 10:44:07AM +0800, 张文升 wrote: >> hi~~耀彰 >> >> you can first dump data from pg9.4 use pg_dump and then restore data to pg9.3 >> use pg_restore. >> I hope this can help you. > The original poster was not CC'ed on the reply, so I have added him/her. > > --------------------------------------------------------------------------- > > >> >> >> On 2015年11月12日 20:11, 許耀彰 wrote: >> >> Dear Support Team, >> If we use ubuntu server to install postgresql9.4, how can we keep original >> data to downgrade postgresql from 9.4 to 9.3. Would it be possible to >> support the guidance for us ? Thank you. >> Best Regards, Anderson Hsu >> >> >> 安全提示：本邮件非QUNAR内部邮件，请注意保护个人及公司信息安全，如有索取帐号 >> 密码等可疑情况请向 secteam发送邮件 >> >> >> -- >> ---------------------- >> 张文升 >> -- ---------------------- 张文升 | PostgreSQL DBA ---------------------- pg开发指南 http://wiki.corp.qunar.com/pages/viewpage.action?pageId=58058230 pg发布流程 http://wiki.corp.qunar.com/pages/viewpage.action?pageId=56215301 pg值班列表 http://wiki.corp.qunar.com/pages/viewpage.action?pageId=50508626 pg机器列表 http://wiki.corp.qunar.com/pages/viewpage.action?pageId=36438672 -- Sent via pgsql-admin mailing list (pgsql-admin@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-admin
