Re: Declarative partitioning

Hi Ildar,

On Wed, Apr 20, 2016 at 11:46 PM, Ildar Musin <i.musin@postgrespro.ru> wrote:
> Thanks for clarification! I tried the updated patch, now it works correctly.

Great, thanks!

> I encountered another problem that concerns expressions as partitioning key.
> Probably there is still some work in progress. But if it will help here is
> my case:
>
> create table inh(a int, b int) partition by range ((a+b));
> create table inh_1 partition of inh for values start (0) end (10);
> create table inh_2 partition of inh for values start (10) end (20);
>
> Then if we run any SELECT query it crashes postgres:
>
> select * from inh;
>
> Crash occurs in get_check_expr_from_partbound(). It seems that function is
> not yet expecting an expression key and designed to handle only simple
> attributes keys. Backtrace:

You're right, silly mistake. :-(

Will fix

Thanks,
Amit