<?php

declare(strict_types=1);

namespace Doctrine\ORM;

/**

* Represents a native SQL query.

*/

final class NativeQuery extends AbstractQuery

{

/**

* @var string

*/

private $sql;

/**

* Sets the SQL of the query.

*

* @param string $sql

*

* @return NativeQuery This query instance.

*/

public function setSQL($sql)

{

$this->sql = $sql;

return $this;

}

/**

* Gets the SQL query.

*

* @return mixed The built SQL query or an array of all SQL queries.

*

* @override

*/

public function getSQL()

{

return $this->sql;

}

/**

* {@inheritdoc}

*/

protected function doExecute()

{

$parameters = [];

$types = [];

foreach ($this->getParameters() as $parameter) {

$name = $parameter->getName();

$value = $this->processParameterValue($parameter->getValue());

$type = ($parameter->getValue() === $value)

? $parameter->getType()

: Query\ParameterTypeInferer::inferType($value);

$parameters[$name] = $value;

$types[$name] = $type;

}

if ($parameters && is_int(key($parameters))) {

ksort($parameters);

ksort($types);

$parameters = array_values($parameters);

$types = array_values($types);

}

return $this->em->getConnection()->executeQuery($this->sql, $parameters, $types, $this->queryCacheProfile);

}

}