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<?php
declare(strict_types=1);
namespace MartinGeorgiev\Doctrine\ORM\Query\AST\Functions;
/**
* Implementation of PostgreSQL AGE().
*
* @see https://www.postgresql.org/docs/17/functions-datetime.html
* @since 4.1
* @author Martin Georgiev <[email protected]>
* @example Using it in DQL: "SELECT AGE(e.datetime2, e.datetime1) FROM Entity e"
*/
class Age extends BaseVariadicFunction
{
protected function getNodeMappingPattern(): array
return ['StringPrimary'];
}
protected function getFunctionName(): string
return 'age';
protected function getMinArgumentCount(): int
return 1;
protected function getMaxArgumentCount(): int
return 2;