Count implements AggregatingFunction, WindowFunction
FinalYes
Interfaces
Methods
- __construct() : mixed
 - aggregate() : void
 - apply() : mixed
 - over() : WindowFunction
 - result() : Entry<string|int, int|null>
 - toString() : string
 - window() : Window
 
Methods
__construct()
    public
                    __construct([Reference|null $ref = null ]) : mixed
    Parameters
- $ref : Reference|null = null
 
aggregate()
    public
                    aggregate(Row $row) : void
    Parameters
- $row : Row
 
apply()
    public
                    apply(Row $row, Rows $partition) : mixed
    Parameters
over()
    public
                    over(Window $window) : WindowFunction
    Parameters
- $window : Window
 
Return values
WindowFunctionresult()
    public
                    result(EntryFactory $entryFactory) : Entry<string|int, int|null>
    Parameters
- $entryFactory : EntryFactory
 
Return values
Entry<string|int, int|null>toString()
    public
                    toString() : string
    Return values
stringwindow()
    public
                    window() : Window