On Wed, May 22, 2019 at 06:44:29PM +0300, Mariel Cherkassky wrote:
>By rules I mean DB rules (simillar to triggers but different)
>
I very much doubt such high number of rules was expected during the
design (especially if it's on a single table), so perhaps there's an
O(N^2) piece of code somewhere. I suggest you do a bit of profiling, for
example using perf [1], which would show where the time is spent.
[1] https://wiki.postgresql.org/wiki/Profiling_with_perf
And please stop top-posting, it makes it much harder to follow the
discussion.
regards
--
Tomas Vondra http://www.2ndQuadrant.com
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
