Перечень агрегатных функций
Стандартные агрегатные функции:
Агрегатные функции, специфичные для ClickHouse:
- anyHeavy
 - anyLast
 - argMin
 - argMax
 - avgWeighted
 - topK
 - topKWeighted
 - groupArray
 - groupUniqArray
 - groupArrayInsertAt
 - groupArrayMovingAvg
 - groupArrayMovingSum
 - groupBitAnd
 - groupBitOr
 - groupBitXor
 - groupBitmap
 - sumWithOverflow
 - sumMap
 - skewSamp
 - skewPop
 - kurtSamp
 - kurtPop
 - uniq
 - uniqExact
 - uniqCombined
 - uniqCombined64
 - uniqHLL12
 - quantile
 - quantiles
 - quantileExact
 - quantileExactLow
 - quantileExactHigh
 - quantileExactWeighted
 - quantileTiming
 - quantileTimingWeighted
 - quantileDeterministic
 - quantileTDigest
 - quantileTDigestWeighted
 - quantileBFloat16
 - quantileBFloat16Weighted
 - simpleLinearRegression
 - stochasticLinearRegression
 - stochasticLogisticRegression