ARR_SUM

    Syntax

    ARR_SUM( array )
    

    Description

    Returns the sum of elements in the array.

    Argument types:

    • arrayArray of fractional numbers | Array of integers

    Return type: Depends on argument types

    Note

    This function cannot work with arrays with Nullable items. To remove NULL items from the array, use REPLACE.

    Example

    [int_array] [float_array] ARR_SUM([int_array]) ARR_SUM([float_array])
    '[21,12,0]' '[14.3,0.42,15]' 33 29.72
    '[-4,12,0]' '[0,-3,12]' 8 9.00
    '[5,7,9]' '[3.2,2.3,3.2]' 21 8.70

    Data source support

    ClickHouse 21.8.