On Sun, Feb 04, 2018 at 05:06:38PM +0200, Mariel Cherkassky wrote:
> Great, it solved the issue. Seems problematic that the planner do full
> scans on all partitions in the first case isnt it ? Seems like a bug ?
2018-02-04 16:54 GMT+02:00 Andreas Kretschmer <andr...@a-kretschmer.de>:
Am 04.02.2018 um 13:19 schrieb Mariel Cherkassky:
> >> I checked the plan of the next query :
> >> explain select count(*) from log_full where end_date between
> >> to_date('2017/12/03','YY/MM/DD') and to_date('2017/12/03','YY/MM/DD');
> > can you rewrite the query to
> > ... where end_date between '2017/12/03' and '2017/12/03'
> > maybe the planner should be smart enough to do that for you, but obvously
> > he can't. So it's a workaround, but it seems to solve the problem.