PHP Класс atk4\data\Field_SQL

Наследование: extends Field, implements atk4\dsql\Expressionable

Открытые свойства

Свойство	Тип	Описание
$actual	string \| null	Actual field name.

Метод	Описание
getDSQLExpression ( atk\dsql\Expression $expression ) : atk\dsql\Expression	When field is used as expression, this method will be called.
normalize ( mixed $value ) : mixed	SQL fields are allowed to have expressions inside of them.
useAlias ( ) : boolean	Should this field use alias?

When field is used as expression, this method will be called.

public getDSQLExpression ( atk\dsql\Expression $expression ) : atk\dsql\Expression
$expression	atk\dsql\Expression
Результат	atk\dsql\Expression

SQL fields are allowed to have expressions inside of them.

public normalize ( mixed $value ) : mixed
$value	mixed
Результат	mixed

Should this field use alias?

public useAlias ( ) : boolean
Результат	boolean

Actual field name.

public string\|null $actual
Результат	string \| null