mestamp) from sms where number = '5802693'),
> (select max(timestamp) from sms where number = '5801981'));
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Vladimir Kulev
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nd: ((number)::text = '5801981'::text)
Total runtime: 853.176 ms
According to planner cost estimations - it has enough data to
understand that it is better to aggregate maximum from three
subqueries. I suppose it's not a bug but not implemented feature -
maybe there is already som
