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15 * This software consists of voluntary contributions made by many individuals
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20 namespace Doctrine\ORM\Query\AST;
23 * Join ::= ["LEFT" ["OUTER"] | "INNER"] "JOIN" JoinAssociationPathExpression
24 * ["AS"] AliasIdentificationVariable [("ON" | "WITH") ConditionalExpression]
26 * @link www.doctrine-project.org
28 * @author Guilherme Blanco <guilhermeblanco@hotmail.com>
29 * @author Jonathan Wage <jonwage@gmail.com>
30 * @author Roman Borschel <roman@code-factory.org>
32 class Join extends Node
34 const JOIN_TYPE_LEFT = 1;
35 const JOIN_TYPE_LEFTOUTER = 2;
36 const JOIN_TYPE_INNER = 3;
38 public $joinType = self::JOIN_TYPE_INNER;
39 public $joinAssociationDeclaration = null;
40 public $conditionalExpression = null;
42 public function __construct($joinType, $joinAssociationDeclaration)
44 $this->joinType = $joinType;
45 $this->joinAssociationDeclaration = $joinAssociationDeclaration;
48 public function dispatch($sqlWalker)
50 return $sqlWalker->walkJoin($this);