6 Commits

Author	SHA1	Message	Date
Nikolai Kochetov	2b8b342ccd	Update IAggregateFunction interface.	2019-02-11 22:26:32 +03:00
chertus	5b987f02d7	sumMap for number-based types [issue-3277]	2018-10-03 17:22:28 +03:00
chertus	7adf8d29cf	var/stddev for decimal [CLICKHOUSE-3765]	2018-09-13 21:36:47 +03:00
alesapin	9adb251689	CLICKHOUSE-3857: Add table table_engines, alias factory base class and columns alias_to and case_insensitive to functions	2018-07-25 19:08:23 +03:00
Alexey Milovidov	69a7761812	Added simple, non-numerically stable variants of statistical functions; use it by default; old functions are accessible under -Stable suffix, like varPopStable [#CLICKHOUSE-2].	2017-12-23 01:59:45 +03:00
Alexey Milovidov	a7b8541cea	Implemented faster and not numerically stable versions of statistical functions [#CLICKHOUSE-2].	2017-12-23 01:23:03 +03:00