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ResultColumn

Read onlyYes

FinalYes

Methods

__construct() : mixed
holdsLosslessly() : bool: An intermediate keeps its values in a typed column only when that column holds them losslessly: a type with a column kind, no xml/xml_element/html/html_element (a column keeps markup, not the live node) and no untyped array<mixed> (a column keeps it as json) at any depth.
keepsValues() : bool
lists() : Column: The `list<returns()>` column of an ExpandResults function: one list per row.
of() : Column
typed() : Column

__construct()


    public
                    __construct(Backend $backend) : mixed

Parameters

$backend : Backend

holdsLosslessly()

An intermediate keeps its values in a typed column only when that column holds them losslessly: a type with a column kind, no xml/xml_element/html/html_element (a column keeps markup, not the live node) and no untyped array<mixed> (a column keeps it as json) at any depth.


    public
                    holdsLosslessly(Type<string|int, mixed> $type) : bool

Parameters

$type : Type<string|int, mixed>

Return values

bool

keepsValues()


    public
                    keepsValues(Type<string|int, mixed> $type) : bool

Parameters

$type : Type<string|int, mixed>

Return values

bool

lists()

The `list<returns()>` column of an ExpandResults function: one list per row.


    public
                    lists(ScalarFunction $function, array<int, array<int, mixed>|null> $lists) : Column

Parameters

$function : ScalarFunction
$lists : array<int, array<int, mixed>|null>

Return values

Column

of()


    public
                    of(ScalarFunction $function, array<int, mixed> $values) : Column

Parameters

$function : ScalarFunction
$values : array<int, mixed>: logical or raw, cast once by the builder

Return values

Column

typed()


    public
                    typed(Type<string|int, mixed> $type, array<int, mixed> $values) : Column

Parameters

$type : Type<string|int, mixed>
$values : array<int, mixed>

Return values

Column