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5.4 KiB
5.4 KiB
| toc_folder_title | toc_priority | toc_hidden |
|---|---|---|
| Reference | 36 | true |
聚合函数列表
标准聚合函数:
ClickHouse 特有的聚合函数:
- anyHeavy
- anyLast
- argMin
- argMax
- avgWeighted
- topK
- topKWeighted
- groupArray
- groupUniqArray
- groupArrayInsertAt
- groupArrayMovingAvg
- groupArrayMovingSum
- groupBitAnd
- groupBitOr
- groupBitXor
- groupBitmap
- groupBitmapAnd
- groupBitmapOr
- groupBitmapXor
- sumWithOverflow
- sumMap
- minMap
- maxMap
- skewSamp
- skewPop
- kurtSamp
- kurtPop
- uniq
- uniqExact
- uniqCombined
- uniqCombined64
- uniqHLL12
- quantile
- quantiles
- quantileExact
- quantileExactLow
- quantileExactHigh
- quantileExactWeighted
- quantileTiming
- quantileTimingWeighted
- quantileDeterministic
- quantileTDigest
- quantileTDigestWeighted
- simpleLinearRegression
- stochasticLinearRegression
- stochasticLogisticRegression
- categoricalInformationValue