På onsdag 05. august 2015 kl. 20:25:25, skrev Maxim Boguk <maxim.boguk@xxxxxxxxx>:
[snip]I think I know where issue is.The PostgreSQL planner unable pass join conditions into subquery with aggregate functions (it's well known limitation).[snip]
I'm curious; will 9.5 help here as it has "WHERE clause pushdown in subqueries with window functions"?
http://michael.otacoo.com/postgresql-2/postgres-9-5-feature-highlight-where-pushdown-with-window-function/
Are you able to try 9.5 and post the results?
Thanks.
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