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