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Sum implements AggregatingFunction, WindowFunction

FinalYes

Interfaces

AggregatingFunction
WindowFunction

Methods

__construct() : mixed
aggregate() : void
apply() : mixed
over() : WindowFunction
result() : Entry<float|null, float|null>|Entry<int|null, int|null>
toString() : string
window() : Window

__construct()


    public
                    __construct(Reference $ref) : mixed

Parameters

$ref : Reference

aggregate()


    public
                    aggregate(Row $row) : void

Parameters

$row : Row

apply()


    public
                    apply(Row $row, Rows $partition) : mixed

Parameters

$row : Row
$partition : Rows

over()


    public
                    over(Window $window) : WindowFunction

Parameters

$window : Window

Return values

WindowFunction

result()


    public
                    result() : Entry<float|null, float|null>|Entry<int|null, int|null>

Return values

Entry<float|null, float|null>|Entry<int|null, int|null>

toString()


    public
                    toString() : string

Return values

string

window()


    public
                    window() : Window

Return values

Window

On this page

Table Of Contents
- Methods
Methods
- __construct()
- aggregate()
- apply()
- over()
- result()
- toString()
- window()