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<?php
declare(strict_types=1);
namespace Doctrine\ORM\Query\AST;
/**
* SelectExpression ::= IdentificationVariable ["." "*"] | StateFieldPathExpression |
* (AggregateExpression | "(" Subselect ")") [["AS"] ["HIDDEN"] FieldAliasIdentificationVariable]
*
* @link www.doctrine-project.org
*/
class SelectExpression extends Node
{
/** @var mixed */
public $expression;
/** @var string|null */
public $fieldIdentificationVariable;
/** @var bool */
public $hiddenAliasResultVariable;
/**
* @param mixed $expression
* @param string|null $fieldIdentificationVariable
* @param bool $hiddenAliasResultVariable
*/
public function __construct($expression, $fieldIdentificationVariable, $hiddenAliasResultVariable = false)
{
$this->expression = $expression;
$this->fieldIdentificationVariable = $fieldIdentificationVariable;
$this->hiddenAliasResultVariable = $hiddenAliasResultVariable;
}
/**
* {@inheritdoc}
*/
public function dispatch($sqlWalker)
{
return $sqlWalker->walkSelectExpression($this);
}
}
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