[2.0][DDC-448][DDC-513] Fixed issue with Joined Inheritance Type and One To One Associations.

lib/Doctrine/ORM/Query/SqlWalker.php

@@ -465,6 +465,11 @@ class SqlWalker implements TreeWalker
                 $fieldName = array_pop($parts);
                 $dqlAlias = $pathExpr->identificationVariable;
                 $class = $this->_queryComponents[$dqlAlias]['metadata'];
+
+                if (isset($class->inheritedAssociationFields[$fieldName])) {
+                    $class = $this->_em->getClassMetadata($class->inheritedAssociationFields[$fieldName]);
+                }
+
                 $assoc = $class->associationMappings[$fieldName];
 
                 if ($assoc->isOwningSide) {
@@ -472,7 +477,7 @@ class SqlWalker implements TreeWalker
                     if (count($assoc->sourceToTargetKeyColumns) > 1) {
                         throw QueryException::associationPathCompositeKeyNotSupported();
                     }
-                    $sql .= $this->walkIdentificationVariable($dqlAlias) . '.'
+                    $sql .= $this->getSqlTableAlias($class->table['name'], $dqlAlias) . '.'
                           . reset($assoc->targetToSourceKeyColumns);
                 } else {
                     // 2- Inverse side: NOT (YET?) SUPPORTED
@@ -683,23 +688,15 @@ class SqlWalker implements TreeWalker
 
         $joinAssocPathExpr = $join->joinAssociationPathExpression;
         $joinedDqlAlias = $join->aliasIdentificationVariable;
-        $targetQComp = $this->_queryComponents[$joinedDqlAlias];
-        $targetClass = $targetQComp['metadata'];
-        $relation = $targetQComp['relation'];
-        $sourceClass = $this->_queryComponents[$joinAssocPathExpr->identificationVariable]['metadata'];
-
+        $relation = $this->_queryComponents[$joinedDqlAlias]['relation'];
+        $targetClass = $this->_em->getClassMetadata($relation->targetEntityName);
+        $sourceClass = $this->_em->getClassMetadata($relation->sourceEntityName);
         $targetTableName = $targetClass->getQuotedTableName($this->_platform);
-        $targetTableAlias = $this->getSqlTableAlias($targetClass->getTableName(), $joinedDqlAlias);
-        $sourceTableAlias = $this->getSqlTableAlias(
-            $sourceClass->getTableName(), $joinAssocPathExpr->identificationVariable
-        );
+        $targetTableAlias = $this->getSqlTableAlias($targetClass->table['name'], $joinedDqlAlias);
+        $sourceTableAlias = $this->getSqlTableAlias($sourceClass->table['name'], $joinAssocPathExpr->identificationVariable);
 
         // Ensure we got the owning side, since it has all mapping info
-        if ( ! $relation->isOwningSide) {
-            $assoc = $targetClass->associationMappings[$relation->mappedBy];
-        } else {
-            $assoc = $relation;
-        }
+        $assoc = ( ! $relation->isOwningSide) ? $targetClass->associationMappings[$relation->mappedBy] : $relation;
 
         if ($this->_query->getHint(Query::HINT_INTERNAL_ITERATION) == true) {
             if ($relation->isOneToMany() || $relation->isManyToMany()) {

tests/Doctrine/Tests/ORM/Functional/Ticket/DDC448Test.php

+<?php
+namespace Doctrine\Tests\ORM\Functional\Ticket;
+
+require_once __DIR__ . '/../../../TestInit.php';
+
+class DDC448Test extends \Doctrine\Tests\OrmFunctionalTestCase
+{
+    protected function setUp()
+    {
+        parent::setUp();
+        $this->_schemaTool->createSchema(array(
+            $this->_em->getClassMetadata(__NAMESPACE__ . '\DDC448MainTable'),
+            $this->_em->getClassMetadata(__NAMESPACE__ . '\DDC448ConnectedClass'),
+            $this->_em->getClassMetadata(__NAMESPACE__ . '\DDC448SubTable'),
+        ));
+    }
+
+    public function testIssue()
+    {
+        $q = $this->_em->createQuery("select b from ".__NAMESPACE__."\\DDC448SubTable b where b.connectedClassId = ?1");
+        $this->assertEquals('SELECT d0_.id AS id0, d0_.discr AS discr1, d0_.connectedClassId AS connectedClassId2 FROM SubTable s1_ INNER JOIN DDC448MainTable d0_ ON s1_.id = d0_.id WHERE d0_.connectedClassId = ?', $q->getSQL());
+    }
+}
+
+/**
+ * @Entity
+ * @InheritanceType("JOINED")
+ * @DiscriminatorColumn(name="discr", type="smallint")
+ * @DiscriminatorMap({
+ *     "0" = "DDC448MainTable",
+ *     "1" = "DDC448SubTable"
+ * })
+ */
+class DDC448MainTable
+{
+    /**
+     * @Id
+     * @Column(name="id", type="integer")
+     * @GeneratedValue(strategy="AUTO")
+     */
+    private $id;
+
+    /**
+     * @ManyToOne(targetEntity="DDC448ConnectedClass",  cascade={"all"}, fetch="EAGER")
+     * @JoinColumn(name="connectedClassId", referencedColumnName="id", onDelete="CASCADE", onUpdate="CASCADE", nullable=true)
+     */
+    private $connectedClassId;
+}
+
+/**
+ * @Entity
+ * @Table(name="connectedClass")
+ * @HasLifecycleCallbacks
+ */
+class DDC448ConnectedClass
+{
+    /**
+     * @Id
+     * @Column(name="id", type="integer")
+     * @GeneratedValue(strategy="AUTO")
+     */
+    protected $id; // connected with DDC448MainTable
+}
+
+/**
+ * @Entity
+ * @Table(name="SubTable")
+ */
+class DDC448SubTable extends DDC448MainTable
+{
+}

tests/Doctrine/Tests/ORM/Functional/Ticket/DDC513Test.php

+<?php
+namespace Doctrine\Tests\ORM\Functional\Ticket;
+
+require_once __DIR__ . '/../../../TestInit.php';
+
+class DDC513Test extends \Doctrine\Tests\OrmFunctionalTestCase
+{
+    protected function setUp()
+    {
+        parent::setUp();
+        $this->_schemaTool->createSchema(array(
+            $this->_em->getClassMetadata(__NAMESPACE__ . '\DDC513OfferItem'),
+            $this->_em->getClassMetadata(__NAMESPACE__ . '\DDC513Item'),
+            $this->_em->getClassMetadata(__NAMESPACE__ . '\DDC513Price'),
+        ));
+    }
+
+    public function testIssue()
+    {
+        $item = new DDC513OfferItem();
+        $this->_em->persist($item);
+        $this->_em->flush();
+
+        //$q = $this->_em->createQuery("select u from ".__NAMESPACE__."\\DDC513Item u left join u.price p");
+        //$this->assertEquals('SELECT d0_.id AS id0, d0_.discr AS discr1, d0_.price AS price2 FROM DDC513Item d0_ LEFT JOIN DDC513OfferItem d1_ ON d0_.id = d1_.id LEFT JOIN DDC513Price d2_ ON d0_.price = d2_.id', $q->getSQL());
+        
+        /* THIS QUERY CAUSE EXCEPTION */
+        $q = $this->_em->createQuery("select u from ".__NAMESPACE__."\\DDC513OfferItem u left join u.price p");
+        $this->assertEquals('SELECT d0_.id AS id0, d0_.discr AS discr1, d0_.price AS price2 FROM DDC513OfferItem d1_ INNER JOIN DDC513Item d0_ ON d1_.id = d0_.id LEFT JOIN DDC513Price d2_ ON d0_.price = d2_.id', $q->getSQL());
+    }
+}
+
+/**
+ * @Entity
+  */
+class DDC513OfferItem extends DDC513Item
+{
+}
+
+/**
+ * @Entity
+ * @InheritanceType("JOINED")
+ * @DiscriminatorColumn(name="discr", type="string")
+ * @DiscriminatorMap({"item" = "DDC513Item", "offerItem" = "DDC513OfferItem"})
+ */
+class DDC513Item
+{
+    /**
+     * @Id
+     * @Column(type="integer")
+     * @GeneratedValue(strategy="AUTO")
+     */
+    public $id;
+
+    /**
+     * @OneToOne(targetEntity="DDC513Price", cascade={"remove","persist"})
+     * @JoinColumn(name="price", referencedColumnName="id")
+     */
+    public $price;
+}
+
+/**
+ * @Entity
+ */
+class DDC513Price {
+    /**
+     * @Id
+     * @Column(type="integer")
+     * @GeneratedValue(strategy="AUTO")
+     */
+    public $id;
+
+    /** @Column(type="string") */
+    public $data;
+}
+
+
+
+