Weiping Qu wrote:
> Hello Artur,
>
> Thank you for your reply.
> Should it work in a stable version like Postgresql 9.4, since it's enough
> for me and I don't care whether it's 9.6 or 9.5.
> Nevertheless I will try it using 9.4.
Yes, it was introduced by a commit that's in 9.5 and up only, so 9.4
should behave as you expect.
--
Álvaro Herrera http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
