Re: BUG #16302: too many range table entries - when count partition table(65538 childs)

PG Bug reporting form <noreply@postgresql.org> writes:
>   when i count a partition table with many childs , it's error below:

> postgres=> select count(*) from p;
> ERROR:  54000: too many range table entries
> LOCATION:  add_rte_to_flat_rtable, setrefs.c:425

This hardly seems like a bug.  We do not support an infinite number of
partitions --- and in the real world, performance would have tanked
long before you got to this many partitions.

            regards, tom lane