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