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<?php
declare(strict_types=1);
namespace MartinGeorgiev\Doctrine\ORM\Query\AST\Functions;
/**
* Implementation of PostgreSQL WIDTH_BUCKET() - assigns values to buckets (equi-width histogram).
*
* @see https://www.postgresql.org/docs/17/functions-math.html
* @since 3.2
* @author Martin Georgiev <[email protected]>
* @example Using it in DQL: "SELECT WIDTH_BUCKET(operand, b1, b2, count) FROM Entity e"
*/
class WidthBucket extends BaseArithmeticFunction
{
protected function getFunctionName(): string
return 'WIDTH_BUCKET';
}
protected function getMinArgumentCount(): int
return 4;
protected function getMaxArgumentCount(): int
martin-georgiev /
postgresql-for-doctrine
