pá 16. 10. 2020 v 9:43 odesílatel <e.sokol...@postgrespro.ru> napsal:
> Hi, hackers. > For some distributions of data in tables, different loops in nested loop > joins can take different time and process different amounts of entries. > It makes average statistics returned by explain analyze not very useful > for DBA. > To fix it, here is the patch that add printing of min and max statistics > for time and rows across all loops in Nested Loop to EXPLAIN ANALYSE. > Please don't hesitate to share any thoughts on this topic! > +1 This is great feature - sometimes it can be pretty messy current limited format Pavel -- > Ekaterina Sokolova > Postgres Professional: http://www.postgrespro.com > The Russian Postgres Company
