$entity = $args->getEntity();

if ($entity instanceof DDC2484_Car) {
    $entity->setBrand('BMW');
}

$eagerDriver->getCar();
$lazyDriver->getCar();

assertSame($eagerDriver->getCar(), $lazyDriver->getCar());

$e->getTraceAsString();

#0 /var/www/html/voxrepublic/vendor/doctrine/orm/lib/Doctrine/ORM/Mapping/ClassMetadataInfo.php(1571): Doctrine\ORM\Mapping\MappingException::singleIdNotAllowedOnCompositePrimaryKey('UserEmail')
#1 /var/www/html/voxrepublic/vendor/doctrine/orm/lib/Doctrine/ORM/Mapping/ClassMetadataFactory.php(422): Doctrine\ORM\Mapping\ClassMetadataInfo->getSingleIdentifierFieldName()
#2 /var/www/html/voxrepublic/vendor/doctrine/orm/lib/Doctrine/ORM/Mapping/ClassMetadataFactory.php(136): Doctrine\ORM\Mapping\ClassMetadataFactory->completeIdGeneratorMapping(Object(Doctrine\ORM\Mapping\ClassMetadata))
#3 /var/www/html/voxrepublic/vendor/doctrine/common/lib/Doctrine/Common/Persistence/Mapping/AbstractClassMetadataFactory.php(302): Doctrine\ORM\Mapping\ClassMetadataFactory->doLoadMetadata(Object(Doctrine\ORM\Mapping\ClassMetadata), NULL, false, Array)
#4 /var/www/html/voxrepublic/vendor/doctrine/common/lib/Doctrine/Common/Persistence/Mapping/AbstractClassMetadataFactory.php(212): Doctrine\Common\Persistence\Mapping\AbstractClassMetadataFactory->loadMetadata('UserEmail')
#5 /var/www/html/voxrepublic/vendor/doctrine/common/lib/Doctrine/Common/Persistence/Mapping/AbstractClassMetadataFactory.php(112): Doctrine\Common\Persistence\Mapping\AbstractClassMetadataFactory->getMetadataFor('UserEmail')
#6 /var/www/html/voxrepublic/vendor/doctrine/doctrine-bundle/Doctrine/Bundle/DoctrineBundle/Command/ImportMappingDoctrineCommand.php(108): Doctrine\Common\Persistence\Mapping\AbstractClassMetadataFactory->getAllMetadata()
#7 /var/www/html/voxrepublic/vendor/symfony/symfony/src/Symfony/Component/Console/Command/Command.php(240): Doctrine\Bundle\DoctrineBundle\Command\ImportMappingDoctrineCommand->execute(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#8 /var/www/html/voxrepublic/vendor/symfony/symfony/src/Symfony/Component/Console/Application.php(195): Symfony\Component\Console\Command\Command->run(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#9 /var/www/html/voxrepublic/vendor/symfony/symfony/src/Symfony/Bundle/FrameworkBundle/Console/Application.php(78): Symfony\Component\Console\Application->doRun(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#10 /var/www/html/voxrepublic/vendor/symfony/symfony/src/Symfony/Component/Console/Application.php(106): Symfony\Bundle\FrameworkBundle\Console\Application->doRun(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#11 /var/www/html/voxrepublic/app/console(22): Symfony\Component\Console\Application->run(Object(Symfony\Component\Console\Input\ArgvInput))
#12 {main}

CREATE  TABLE IF NOT EXISTS `dev_Recipe`.`step` (

  `recipe_id` INT NOT NULL ,

  `step_number` INT NOT NULL ,

  `description` TEXT NULL ,

  `timer` INT NULL ,

  `image` VARCHAR(100) NULL ,

  PRIMARY KEY (`recipe_id`, `step_number`) ,

  INDEX `recipe_id_idx` (`recipe_id` ASC) ,

  INDEX `step_number` (`step_number` ASC) ,

  CONSTRAINT `step_recipe_id`

    FOREIGN KEY (`recipe_id` )

    REFERENCES `dev_Recipe`.`recipe` (`recipe_id` )

    ON DELETE NO ACTION

    ON UPDATE NO ACTION)

ENGINE = InnoDB;

Exception trace:
 () at \htdocs\SF2\vendor\doctrine\orm\lib\Doctrine\ORM\Mapping\MappingException.php:258
 Doctrine\ORM\Mapping\MappingException::singleIdNotAllowedOnCompositePrimaryKey() at \htdocs\SF2\vendor\doctrine\orm\lib\Doctrine\ORM\Mapping\ClassMetadataInfo.php:1571
 Doctrine\ORM\Mapping\ClassMetadataInfo->getSingleIdentifierFieldName() at \htdocs\SF2\vendor\doctrine\orm\lib\Doctrine\ORM\Mapping\ClassMetadataFactory.php:422
 Doctrine\ORM\Mapping\ClassMetadataFactory->completeIdGeneratorMapping() at \htdocs\SF2\vendor\doctrine\orm\lib\Doctrine\ORM\Mapping\ClassMetadataFactory.php:136
 Doctrine\ORM\Mapping\ClassMetadataFactory->doLoadMetadata() at \htdocs\SF2\vendor\doctrine\common\lib\Doctrine\Common\Persistence\Mapping\AbstractClassMetadataFactory.php:302
 Doctrine\Common\Persistence\Mapping\AbstractClassMetadataFactory->loadMetadata() at \htdocs\SF2\vendor\doctrine\common\lib\Doctrine\Common\Persistence\Mapping\AbstractClassMetadataFactory.php:212
 Doctrine\Common\Persistence\Mapping\AbstractClassMetadataFactory->getMetadataFor() at \htdocs\SF2\vendor\doctrine\common\lib\Doctrine\Common\Persistence\Mapping\AbstractClassMetadataFactory.php:112
 Doctrine\Common\Persistence\Mapping\AbstractClassMetadataFactory->getAllMetadata() at \htdocs\SF2\vendor\doctrine\orm\lib\Doctrine\ORM\Tools\Console\Command\ConvertMappingCommand.php:126
 Doctrine\ORM\Tools\Console\Command\ConvertMappingCommand->execute() at \htdocs\SF2\vendor\doctrine\doctrine-bundle\Doctrine\Bundle\DoctrineBundle\Command\Proxy\ConvertMappingDoctrineCommand.php:59
 Doctrine\Bundle\DoctrineBundle\Command\Proxy\ConvertMappingDoctrineCommand->execute() at \htdocs\SF2\vendor\symfony\symfony\src\Symfony\Component\Console\Command\Command.php:240
 Symfony\Component\Console\Command\Command->run() at \htdocs\SF2\vendor\symfony\symfony\src\Symfony\Component\Console\Application.php:193
 Symfony\Component\Console\Application->doRun() at \htdocs\SF2\vendor\symfony\symfony\src\Symfony\Bundle\FrameworkBundle\Console\Application.php:78
 Symfony\Bundle\FrameworkBundle\Console\Application->doRun() at \htdocs\SF2\vendor\symfony\symfony\src\Symfony\Component\Console\Application.php:106
 Symfony\Component\Console\Application->run() at \htdocs\SF2\app\console:22

object(Doctrine\ORM\Mapping\ClassMetadata)#470 (36) {
  ["name"]=>
  string(10) "Ingredient"
  ["namespace"]=>
  string(0) ""
  ["rootEntityName"]=>
  string(10) "Ingredient"
  ["customGeneratorDefinition"]=>
  NULL
  ["customRepositoryClassName"]=>
  NULL
  ["isMappedSuperclass"]=>
  bool(false)
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  array(0) {
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  array(0) {
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    string(12) "ingredientId"
  }
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  int(1)
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  int(1)
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  array(4) {
    ["ingredientId"]=>
    array(6) {
      ["id"]=>
      bool(true)
      ["fieldName"]=>
      string(12) "ingredientId"
      ["columnName"]=>
      string(13) "ingredient_id"
      ["type"]=>
      string(7) "integer"
      ["unsigned"]=>
      bool(false)
      ["nullable"]=>
      bool(false)
    }
    ["name"]=>
    array(6) {
      ["fieldName"]=>
      string(4) "name"
      ["columnName"]=>
      string(4) "name"
      ["type"]=>
      string(6) "string"
      ["length"]=>
      int(45)
      ["fixed"]=>
      bool(false)
      ["nullable"]=>
      bool(false)
    }
    ["color"]=>
    array(5) {
      ["fieldName"]=>
      string(5) "color"
      ["columnName"]=>
      string(5) "color"
      ["type"]=>
      string(7) "integer"
      ["unsigned"]=>
      bool(false)
      ["nullable"]=>
      bool(false)
    }
    ["img"]=>
    array(6) {
      ["fieldName"]=>
      string(3) "img"
      ["columnName"]=>
      string(3) "img"
      ["type"]=>
      string(6) "string"
      ["length"]=>
      int(45)
      ["fixed"]=>
      bool(false)
      ["nullable"]=>
      bool(true)
    }
  }
  ["fieldNames"]=>
  array(4) {
    ["ingredient_id"]=>
    string(12) "ingredientId"
    ["name"]=>
    string(4) "name"
    ["color"]=>
    string(5) "color"
    ["img"]=>
    string(3) "img"
  }
  ["columnNames"]=>
  array(4) {
    ["ingredientId"]=>
    string(13) "ingredient_id"
    ["name"]=>
    string(4) "name"
    ["color"]=>
    string(5) "color"
    ["img"]=>
    string(3) "img"
  }
  ["discriminatorValue"]=>
  NULL
  ["discriminatorMap"]=>
  array(0) {
  }
  ["discriminatorColumn"]=>
  NULL
  ["table"]=>
  array(1) {
    ["name"]=>
    string(10) "ingredient"
  }
  ["lifecycleCallbacks"]=>
  array(0) {
  }
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  array(1) {
    ["ingredientCategory"]=>
    array(15) {
      ["fieldName"]=>
      string(18) "ingredientCategory"
      ["targetEntity"]=>
      string(18) "IngredientCategory"
      ["mappedBy"]=>
      string(10) "ingredient"
      ["type"]=>
      int(8)
      ["inversedBy"]=>
      NULL
      ["isOwningSide"]=>
      bool(false)
      ["sourceEntity"]=>
      string(10) "Ingredient"
      ["fetch"]=>
      int(2)
      ["cascade"]=>
      array(0) {
      }
      ["isCascadeRemove"]=>
      bool(false)
      ["isCascadePersist"]=>
      bool(false)
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      bool(false)
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      bool(false)
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      bool(false)
      ["orphanRemoval"]=>
      bool(false)
    }
  }
  ["isIdentifierComposite"]=>
  bool(false)
  ["containsForeignIdentifier"]=>
  bool(false)
  ["idGenerator"]=>
  NULL
  ["sequenceGeneratorDefinition"]=>
  NULL
  ["tableGeneratorDefinition"]=>
  NULL
  ["changeTrackingPolicy"]=>
  int(1)
  ["isVersioned"]=>
  NULL
  ["versionField"]=>
  NULL
  ["reflClass"]=>
  NULL
  ["isReadOnly"]=>
  bool(false)
  ["namingStrategy":protected]=>
  object(Doctrine\ORM\Mapping\DefaultNamingStrategy)#258 (0) {
  }
  ["reflFields"]=>
  array(0) {
  }
  ["_prototype":"Doctrine\ORM\Mapping\ClassMetadataInfo":private]=>
  NULL
}
object(Doctrine\ORM\Mapping\ClassMetadata)#472 (36) {
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  string(18) "IngredientCategory"
  ["namespace"]=>
  string(0) ""
  ["rootEntityName"]=>
  string(18) "IngredientCategory"
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  NULL
  ["customRepositoryClassName"]=>
  NULL
  ["isMappedSuperclass"]=>
  bool(false)
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  array(0) {
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  array(0) {
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  array(0) {
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  array(0) {
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  ["sqlResultSetMappings"]=>
  array(0) {
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  ["identifier"]=>
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    string(2) "id"
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  ["inheritanceType"]=>
  int(1)
  ["generatorType"]=>
  int(1)
  ["fieldMappings"]=>
  array(3) {
    ["id"]=>
    array(6) {
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      bool(true)
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      string(7) "integer"
      ["unsigned"]=>
      bool(false)
      ["nullable"]=>
      bool(false)
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    ["name"]=>
    array(6) {
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      ["fixed"]=>
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  }
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    string(2) "id"
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    string(4) "name"
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    string(11) "description"
  }
  ["columnNames"]=>
  array(3) {
    ["id"]=>
    string(2) "id"
    ["name"]=>
    string(4) "name"
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    string(11) "description"
  }
  ["discriminatorValue"]=>
  NULL
  ["discriminatorMap"]=>
  array(0) {
  }
  ["discriminatorColumn"]=>
  NULL
  ["table"]=>
  array(1) {
    ["name"]=>
    string(19) "ingredient_category"
  }
  ["lifecycleCallbacks"]=>
  array(0) {
  }
  ["associationMappings"]=>
  array(2) {
    ["ingredient"]=>
    array(19) {
      ["fieldName"]=>
      string(10) "ingredient"
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      string(10) "Ingredient"
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      string(18) "ingredientCategory"
      ["joinTable"]=>
      array(3) {
        ["name"]=>
        string(30) "ingredient_category_ingredient"
        ["joinColumns"]=>
        array(1) {
          [0]=>
          array(2) {
            ["name"]=>
            string(22) "ingredient_category_id"
            ["referencedColumnName"]=>
            string(2) "id"
          }
        }
        ["inverseJoinColumns"]=>
        array(1) {
          [0]=>
          array(2) {
            ["name"]=>
            string(13) "ingredient_id"
            ["referencedColumnName"]=>
            string(13) "ingredient_id"
          }
        }
      }
      ["type"]=>
      int(8)
      ["mappedBy"]=>
      NULL
      ["isOwningSide"]=>
      bool(true)
      ["sourceEntity"]=>
      string(18) "IngredientCategory"
      ["fetch"]=>
      int(2)
      ["cascade"]=>
      array(0) {
      }
      ["isCascadeRemove"]=>
      bool(false)
      ["isCascadePersist"]=>
      bool(false)
      ["isCascadeRefresh"]=>
      bool(false)
      ["isCascadeMerge"]=>
      bool(false)
      ["isCascadeDetach"]=>
      bool(false)
      ["joinTableColumns"]=>
      array(2) {
        [0]=>
        string(22) "ingredient_category_id"
        [1]=>
        string(13) "ingredient_id"
      }
      ["relationToSourceKeyColumns"]=>
      array(1) {
        ["ingredient_category_id"]=>
        string(2) "id"
      }
      ["relationToTargetKeyColumns"]=>
      array(1) {
        ["ingredient_id"]=>
        string(13) "ingredient_id"
      }
      ["orphanRemoval"]=>
      bool(false)
    }
    ["parent"]=>
    array(19) {
      ["fieldName"]=>
      string(6) "parent"
      ["targetEntity"]=>
      string(18) "IngredientCategory"
      ["joinColumns"]=>
      array(1) {
        [0]=>
        array(2) {
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          string(9) "parent_id"
          ["referencedColumnName"]=>
          string(2) "id"
        }
      }
      ["type"]=>
      int(2)
      ["mappedBy"]=>
      NULL
      ["inversedBy"]=>
      NULL
      ["isOwningSide"]=>
      bool(true)
      ["sourceEntity"]=>
      string(18) "IngredientCategory"
      ["fetch"]=>
      int(2)
      ["cascade"]=>
      array(0) {
      }
      ["isCascadeRemove"]=>
      bool(false)
      ["isCascadePersist"]=>
      bool(false)
      ["isCascadeRefresh"]=>
      bool(false)
      ["isCascadeMerge"]=>
      bool(false)
      ["isCascadeDetach"]=>
      bool(false)
      ["sourceToTargetKeyColumns"]=>
      array(1) {
        ["parent_id"]=>
        string(2) "id"
      }
      ["joinColumnFieldNames"]=>
      array(1) {
        ["parent_id"]=>
        string(9) "parent_id"
      }
      ["targetToSourceKeyColumns"]=>
      array(1) {
        ["id"]=>
        string(9) "parent_id"
      }
      ["orphanRemoval"]=>
      bool(false)
    }
  }
  ["isIdentifierComposite"]=>
  bool(false)
  ["containsForeignIdentifier"]=>
  bool(false)
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  NULL
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  NULL
  ["tableGeneratorDefinition"]=>
  NULL
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  int(1)
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  NULL
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  NULL
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  NULL
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  object(Doctrine\ORM\Mapping\DefaultNamingStrategy)#258 (0) {
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  array(0) {
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  ["_prototype":"Doctrine\ORM\Mapping\ClassMetadataInfo":private]=>
  NULL
}
object(Doctrine\ORM\Mapping\ClassMetadata)#474 (36) {
  ["name"]=>
  string(6) "Recipe"
  ["namespace"]=>
  string(0) ""
  ["rootEntityName"]=>
  string(6) "Recipe"
  ["customGeneratorDefinition"]=>
  NULL
  ["customRepositoryClassName"]=>
  NULL
  ["isMappedSuperclass"]=>
  bool(false)
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  array(0) {
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  array(0) {
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  array(0) {
  }
  ["sqlResultSetMappings"]=>
  array(0) {
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    string(8) "recipeId"
  }
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  int(1)
  ["generatorType"]=>
  int(1)
  ["fieldMappings"]=>
  array(3) {
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    array(6) {
      ["id"]=>
      bool(true)
      ["fieldName"]=>
      string(8) "recipeId"
      ["columnName"]=>
      string(9) "recipe_id"
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      string(7) "integer"
      ["unsigned"]=>
      bool(false)
      ["nullable"]=>
      bool(false)
    }
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    array(6) {
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      int(255)
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      bool(false)
    }
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    array(4) {
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      string(11) "description"
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      string(11) "description"
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      string(4) "text"
      ["nullable"]=>
      bool(true)
    }
  }
  ["fieldNames"]=>
  array(3) {
    ["recipe_id"]=>
    string(8) "recipeId"
    ["name"]=>
    string(4) "name"
    ["description"]=>
    string(11) "description"
  }
  ["columnNames"]=>
  array(3) {
    ["recipeId"]=>
    string(9) "recipe_id"
    ["name"]=>
    string(4) "name"
    ["description"]=>
    string(11) "description"
  }
  ["discriminatorValue"]=>
  NULL
  ["discriminatorMap"]=>
  array(0) {
  }
  ["discriminatorColumn"]=>
  NULL
  ["table"]=>
  array(1) {
    ["name"]=>
    string(6) "recipe"
  }
  ["lifecycleCallbacks"]=>
  array(0) {
  }
  ["associationMappings"]=>
  array(2) {
    ["recipeCategory"]=>
    array(15) {
      ["fieldName"]=>
      string(14) "recipeCategory"
      ["targetEntity"]=>
      string(14) "RecipeCategory"
      ["mappedBy"]=>
      string(6) "recipe"
      ["type"]=>
      int(8)
      ["inversedBy"]=>
      NULL
      ["isOwningSide"]=>
      bool(false)
      ["sourceEntity"]=>
      string(6) "Recipe"
      ["fetch"]=>
      int(2)
      ["cascade"]=>
      array(0) {
      }
      ["isCascadeRemove"]=>
      bool(false)
      ["isCascadePersist"]=>
      bool(false)
      ["isCascadeRefresh"]=>
      bool(false)
      ["isCascadeMerge"]=>
      bool(false)
      ["isCascadeDetach"]=>
      bool(false)
      ["orphanRemoval"]=>
      bool(false)
    }
    ["users"]=>
    array(19) {
      ["fieldName"]=>
      string(5) "users"
      ["targetEntity"]=>
      string(5) "Users"
      ["inversedBy"]=>
      string(12) "recipeRecipe"
      ["joinTable"]=>
      array(3) {
        ["name"]=>
        string(13) "users_recipes"
        ["joinColumns"]=>
        array(1) {
          [0]=>
          array(2) {
            ["name"]=>
            string(16) "recipe_recipe_id"
            ["referencedColumnName"]=>
            string(9) "recipe_id"
          }
        }
        ["inverseJoinColumns"]=>
        array(1) {
          [0]=>
          array(2) {
            ["name"]=>
            string(8) "users_id"
            ["referencedColumnName"]=>
            string(2) "id"
          }
        }
      }
      ["type"]=>
      int(8)
      ["mappedBy"]=>
      NULL
      ["isOwningSide"]=>
      bool(true)
      ["sourceEntity"]=>
      string(6) "Recipe"
      ["fetch"]=>
      int(2)
      ["cascade"]=>
      array(0) {
      }
      ["isCascadeRemove"]=>
      bool(false)
      ["isCascadePersist"]=>
      bool(false)
      ["isCascadeRefresh"]=>
      bool(false)
      ["isCascadeMerge"]=>
      bool(false)
      ["isCascadeDetach"]=>
      bool(false)
      ["joinTableColumns"]=>
      array(2) {
        [0]=>
        string(16) "recipe_recipe_id"
        [1]=>
        string(8) "users_id"
      }
      ["relationToSourceKeyColumns"]=>
      array(1) {
        ["recipe_recipe_id"]=>
        string(9) "recipe_id"
      }
      ["relationToTargetKeyColumns"]=>
      array(1) {
        ["users_id"]=>
        string(2) "id"
      }
      ["orphanRemoval"]=>
      bool(false)
    }
  }
  ["isIdentifierComposite"]=>
  bool(false)
  ["containsForeignIdentifier"]=>
  bool(false)
  ["idGenerator"]=>
  NULL
  ["sequenceGeneratorDefinition"]=>
  NULL
  ["tableGeneratorDefinition"]=>
  NULL
  ["changeTrackingPolicy"]=>
  int(1)
  ["isVersioned"]=>
  NULL
  ["versionField"]=>
  NULL
  ["reflClass"]=>
  NULL
  ["isReadOnly"]=>
  bool(false)
  ["namingStrategy":protected]=>
  object(Doctrine\ORM\Mapping\DefaultNamingStrategy)#258 (0) {
  }
  ["reflFields"]=>
  array(0) {
  }
  ["_prototype":"Doctrine\ORM\Mapping\ClassMetadataInfo":private]=>
  NULL
}
object(Doctrine\ORM\Mapping\ClassMetadata)#476 (36) {
  ["name"]=>
  string(14) "RecipeCategory"
  ["namespace"]=>
  string(0) ""
  ["rootEntityName"]=>
  string(14) "RecipeCategory"
  ["customGeneratorDefinition"]=>
  NULL
  ["customRepositoryClassName"]=>
  NULL
  ["isMappedSuperclass"]=>
  bool(false)
  ["parentClasses"]=>
  array(0) {
  }
  ["subClasses"]=>
  array(0) {
  }
  ["namedQueries"]=>
  array(0) {
  }
  ["namedNativeQueries"]=>
  array(0) {
  }
  ["sqlResultSetMappings"]=>
  array(0) {
  }
  ["identifier"]=>
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    [0]=>
    string(2) "id"
  }
  ["inheritanceType"]=>
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  ["generatorType"]=>
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  ["fieldMappings"]=>
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      bool(true)
      ["fieldName"]=>
      string(2) "id"
      ["columnName"]=>
      string(2) "id"
      ["type"]=>
      string(7) "integer"
      ["unsigned"]=>
      bool(false)
      ["nullable"]=>
      bool(false)
    }
    ["name"]=>
    array(6) {
      ["fieldName"]=>
      string(4) "name"
      ["columnName"]=>
      string(4) "name"
      ["type"]=>
      string(6) "string"
      ["length"]=>
      int(45)
      ["fixed"]=>
      bool(false)
      ["nullable"]=>
      bool(false)
    }
    ["description"]=>
    array(6) {
      ["fieldName"]=>
      string(11) "description"
      ["columnName"]=>
      string(11) "description"
      ["type"]=>
      string(6) "string"
      ["length"]=>
      int(45)
      ["fixed"]=>
      bool(false)
      ["nullable"]=>
      bool(true)
    }
  }
  ["fieldNames"]=>
  array(3) {
    ["id"]=>
    string(2) "id"
    ["name"]=>
    string(4) "name"
    ["description"]=>
    string(11) "description"
  }
  ["columnNames"]=>
  array(3) {
    ["id"]=>
    string(2) "id"
    ["name"]=>
    string(4) "name"
    ["description"]=>
    string(11) "description"
  }
  ["discriminatorValue"]=>
  NULL
  ["discriminatorMap"]=>
  array(0) {
  }
  ["discriminatorColumn"]=>
  NULL
  ["table"]=>
  array(1) {
    ["name"]=>
    string(15) "recipe_category"
  }
  ["lifecycleCallbacks"]=>
  array(0) {
  }
  ["associationMappings"]=>
  array(2) {
    ["recipe"]=>
    array(19) {
      ["fieldName"]=>
      string(6) "recipe"
      ["targetEntity"]=>
      string(6) "Recipe"
      ["inversedBy"]=>
      string(14) "recipeCategory"
      ["joinTable"]=>
      array(3) {
        ["name"]=>
        string(22) "recipe_category_recipe"
        ["joinColumns"]=>
        array(1) {
          [0]=>
          array(2) {
            ["name"]=>
            string(18) "recipe_category_id"
            ["referencedColumnName"]=>
            string(2) "id"
          }
        }
        ["inverseJoinColumns"]=>
        array(1) {
          [0]=>
          array(2) {
            ["name"]=>
            string(9) "recipe_id"
            ["referencedColumnName"]=>
            string(9) "recipe_id"
          }
        }
      }
      ["type"]=>
      int(8)
      ["mappedBy"]=>
      NULL
      ["isOwningSide"]=>
      bool(true)
      ["sourceEntity"]=>
      string(14) "RecipeCategory"
      ["fetch"]=>
      int(2)
      ["cascade"]=>
      array(0) {
      }
      ["isCascadeRemove"]=>
      bool(false)
      ["isCascadePersist"]=>
      bool(false)
      ["isCascadeRefresh"]=>
      bool(false)
      ["isCascadeMerge"]=>
      bool(false)
      ["isCascadeDetach"]=>
      bool(false)
      ["joinTableColumns"]=>
      array(2) {
        [0]=>
        string(18) "recipe_category_id"
        [1]=>
        string(9) "recipe_id"
      }
      ["relationToSourceKeyColumns"]=>
      array(1) {
        ["recipe_category_id"]=>
        string(2) "id"
      }
      ["relationToTargetKeyColumns"]=>
      array(1) {
        ["recipe_id"]=>
        string(9) "recipe_id"
      }
      ["orphanRemoval"]=>
      bool(false)
    }
    ["parent"]=>
    array(19) {
      ["fieldName"]=>
      string(6) "parent"
      ["targetEntity"]=>
      string(14) "RecipeCategory"
      ["joinColumns"]=>
      array(1) {
        [0]=>
        array(2) {
          ["name"]=>
          string(9) "parent_id"
          ["referencedColumnName"]=>
          string(2) "id"
        }
      }
      ["type"]=>
      int(2)
      ["mappedBy"]=>
      NULL
      ["inversedBy"]=>
      NULL
      ["isOwningSide"]=>
      bool(true)
      ["sourceEntity"]=>
      string(14) "RecipeCategory"
      ["fetch"]=>
      int(2)
      ["cascade"]=>
      array(0) {
      }
      ["isCascadeRemove"]=>
      bool(false)
      ["isCascadePersist"]=>
      bool(false)
      ["isCascadeRefresh"]=>
      bool(false)
      ["isCascadeMerge"]=>
      bool(false)
      ["isCascadeDetach"]=>
      bool(false)
      ["sourceToTargetKeyColumns"]=>
      array(1) {
        ["parent_id"]=>
        string(2) "id"
      }
      ["joinColumnFieldNames"]=>
      array(1) {
        ["parent_id"]=>
        string(9) "parent_id"
      }
      ["targetToSourceKeyColumns"]=>
      array(1) {
        ["id"]=>
        string(9) "parent_id"
      }
      ["orphanRemoval"]=>
      bool(false)
    }
  }
  ["isIdentifierComposite"]=>
  bool(false)
  ["containsForeignIdentifier"]=>
  bool(false)
  ["idGenerator"]=>
  NULL
  ["sequenceGeneratorDefinition"]=>
  NULL
  ["tableGeneratorDefinition"]=>
  NULL
  ["changeTrackingPolicy"]=>
  int(1)
  ["isVersioned"]=>
  NULL
  ["versionField"]=>
  NULL
  ["reflClass"]=>
  NULL
  ["isReadOnly"]=>
  bool(false)
  ["namingStrategy":protected]=>
  object(Doctrine\ORM\Mapping\DefaultNamingStrategy)#258 (0) {
  }
  ["reflFields"]=>
  array(0) {
  }
  ["_prototype":"Doctrine\ORM\Mapping\ClassMetadataInfo":private]=>
  NULL
}
object(Doctrine\ORM\Mapping\ClassMetadata)#478 (36) {
  ["name"]=>
  string(4) "Step"
  ["namespace"]=>
  string(0) ""
  ["rootEntityName"]=>
  string(4) "Step"
  ["customGeneratorDefinition"]=>
  NULL
  ["customRepositoryClassName"]=>
  NULL
  ["isMappedSuperclass"]=>
  bool(false)
  ["parentClasses"]=>
  array(0) {
  }
  ["subClasses"]=>
  array(0) {
  }
  ["namedQueries"]=>
  array(0) {
  }
  ["namedNativeQueries"]=>
  array(0) {
  }
  ["sqlResultSetMappings"]=>
  array(0) {
  }
  ["identifier"]=>
  array(2) {
    [0]=>
    string(10) "stepNumber"
    [1]=>
    string(6) "recipe"
  }
  ["inheritanceType"]=>
  int(1)
  ["generatorType"]=>
  int(1)
  ["fieldMappings"]=>
  array(4) {
    ["stepNumber"]=>
    array(6) {
      ["id"]=>
      bool(true)
      ["fieldName"]=>
      string(10) "stepNumber"
      ["columnName"]=>
      string(11) "step_number"
      ["type"]=>
      string(7) "integer"
      ["unsigned"]=>
      bool(false)
      ["nullable"]=>
      bool(false)
    }
    ["description"]=>
    array(4) {
      ["fieldName"]=>
      string(11) "description"
      ["columnName"]=>
      string(11) "description"
      ["type"]=>
      string(4) "text"
      ["nullable"]=>
      bool(true)
    }
    ["timer"]=>
    array(5) {
      ["fieldName"]=>
      string(5) "timer"
      ["columnName"]=>
      string(5) "timer"
      ["type"]=>
      string(7) "integer"
      ["unsigned"]=>
      bool(false)
      ["nullable"]=>
      bool(true)
    }
    ["image"]=>
    array(6) {
      ["fieldName"]=>
      string(5) "image"
      ["columnName"]=>
      string(5) "image"
      ["type"]=>
      string(6) "string"
      ["length"]=>
      int(100)
      ["fixed"]=>
      bool(false)
      ["nullable"]=>
      bool(true)
    }
  }
  ["fieldNames"]=>
  array(4) {
    ["step_number"]=>
    string(10) "stepNumber"
    ["description"]=>
    string(11) "description"
    ["timer"]=>
    string(5) "timer"
    ["image"]=>
    string(5) "image"
  }
  ["columnNames"]=>
  array(4) {
    ["stepNumber"]=>
    string(11) "step_number"
    ["description"]=>
    string(11) "description"
    ["timer"]=>
    string(5) "timer"
    ["image"]=>
    string(5) "image"
  }
  ["discriminatorValue"]=>
  NULL
  ["discriminatorMap"]=>
  array(0) {
  }
  ["discriminatorColumn"]=>
  NULL
  ["table"]=>
  array(1) {
    ["name"]=>
    string(4) "step"
  }
  ["lifecycleCallbacks"]=>
  array(0) {
  }
  ["associationMappings"]=>
  array(1) {
    ["recipe"]=>
    array(20) {
      ["fieldName"]=>
      string(6) "recipe"
      ["targetEntity"]=>
      string(6) "Recipe"
      ["id"]=>
      bool(true)
      ["joinColumns"]=>
      array(1) {
        [0]=>
        array(2) {
          ["name"]=>
          string(9) "recipe_id"
          ["referencedColumnName"]=>
          string(9) "recipe_id"
        }
      }
      ["type"]=>
      int(1)
      ["mappedBy"]=>
      NULL
      ["inversedBy"]=>
      NULL
      ["isOwningSide"]=>
      bool(true)
      ["sourceEntity"]=>
      string(4) "Step"
      ["fetch"]=>
      int(2)
      ["cascade"]=>
      array(0) {
      }
      ["isCascadeRemove"]=>
      bool(false)
      ["isCascadePersist"]=>
      bool(false)
      ["isCascadeRefresh"]=>
      bool(false)
      ["isCascadeMerge"]=>
      bool(false)
      ["isCascadeDetach"]=>
      bool(false)
      ["sourceToTargetKeyColumns"]=>
      array(1) {
        ["recipe_id"]=>
        string(9) "recipe_id"
      }
      ["joinColumnFieldNames"]=>
      array(1) {
        ["recipe_id"]=>
        string(9) "recipe_id"
      }
      ["targetToSourceKeyColumns"]=>
      array(1) {
        ["recipe_id"]=>
        string(9) "recipe_id"
      }
      ["orphanRemoval"]=>
      bool(false)
    }
  }
  ["isIdentifierComposite"]=>
  bool(true)
  ["containsForeignIdentifier"]=>
  bool(true)
  ["idGenerator"]=>
  NULL
  ["sequenceGeneratorDefinition"]=>
  NULL
  ["tableGeneratorDefinition"]=>
  NULL
  ["changeTrackingPolicy"]=>
  int(1)
  ["isVersioned"]=>
  NULL
  ["versionField"]=>
  NULL
  ["reflClass"]=>
  NULL
  ["isReadOnly"]=>
  bool(false)
  ["namingStrategy":protected]=>
  object(Doctrine\ORM\Mapping\DefaultNamingStrategy)#258 (0) {
  }
  ["reflFields"]=>
  array(0) {
  }
  ["_prototype":"Doctrine\ORM\Mapping\ClassMetadataInfo":private]=>
  NULL
}

CREATE TABLE public.establecimiento
    (
      id_establecimiento integer NOT NULL,
      establecimiento character varying(100) NOT NULL,
      CONSTRAINT pk_establecimiento PRIMARY KEY (id_establecimiento )
    )
    WITH (
      OIDS=FALSE
    );
    CREATE TABLE public.establecimiento_sec
    (
      id_establecimiento_sec integer NOT NULL,
      id_establecimiento integer NOT NULL,
      det_seccion character varying(40) NOT NULL,
      plano character varying(100),
      sector_ingreso character varying(254),
      sponsor_imagen_sec character varying(96000),
      CONSTRAINT pk_establecimientos_sec PRIMARY KEY (id_establecimiento_sec , id_establecimiento ),
      CONSTRAINT fk_establec_reference_establec FOREIGN KEY (id_establecimiento)
          REFERENCES public.establecimiento (id_establecimiento) MATCH SIMPLE
          ON UPDATE RESTRICT ON DELETE RESTRICT
    )
    WITH (
      OIDS=TRUE
    );
    CREATE TABLE public.establecimiento_sec_plano
    (
      id_establecimiento_sec_plano integer NOT NULL,
      id_establecimiento_sec integer NOT NULL,
      id_establecimiento integer NOT NULL,
      det_plano character varying(512),
      cantidad integer NOT NULL,
      precio double precision,
      insert_charge double precision DEFAULT 0,
      descr character varying(254),
      CONSTRAINT pk_establecimiento_sec_plano PRIMARY KEY (id_establecimiento_sec_plano , id_establecimiento_sec , id_establecimiento ),
      CONSTRAINT fk_establecimiento_sec FOREIGN KEY (id_establecimiento, id_establecimiento_sec)
          REFERENCES public.establecimiento_sec (id_establecimiento, id_establecimiento_sec) MATCH SIMPLE
          ON UPDATE NO ACTION ON DELETE CASCADE
    )
    WITH (
      OIDS=FALSE
    );

/**
     * @ORM\Id
     * @ORM\ManyToOne(targetEntity="Ticketway\PruebaBundle\Entity\EstablecimientosSec")
     * @ORM\JoinColumns(
     *      @ORM\JoinColumn(name="id_establecimiento_sec", referencedColumnName="id_establecimiento_sec"),
     *      @ORM\JoinColumn(name="id_establecimiento", referencedColumnName="id_establecimiento")) 
     */
    private $establecimientoSec;

/**
     * @ORM\Id
     * @ORM\ManyToOne(targetEntity="Ticketway\PruebaBundle\Entity\Establecimientos")
     * @ORM\JoinColumn(name="id_establecimiento", referencedColumnName="id_establecimiento") 
     */
    private $establecimiento;

$qb = $em->createQueryBuilder();

$qb->select('a, b')
->from('YourEntity1', 'a')
->leftJoin('YourEntity2', 'b', \Doctrine\ORM\Query\Expr\Join::WITH, 'a.id = b.relationId');

$raw_sql = $qb->where( 
	$qb->expr()->in('a.relationId', $ids)
)
->orderBy('a.updatedAt', 'DESC')
->setMaxResults(10)
->getQuery()->getSQL();

$conn = $em->getConnection();
$stmt = $conn->query($raw_sql);

/* $stmt->fetchAll(); // access as Array */

        //TODO: These should be invoked later, after hydration, because associations may not yet be loaded here.
        if (isset($class->lifecycleCallbacks[Events::postLoad]) && !isset($hints['hydrationPostLoad'])) {
            $class->invokeLifecycleCallbacks(Events::postLoad, $entity);
        }
        if ($this->evm->hasListeners(Events::postLoad) && !isset($hints['hydrationPostLoad'])) {
            $this->evm->dispatchEvent(Events::postLoad, new LifecycleEventArgs($entity, $this->em));
        }

namespace Comcom\Versioning\ORM\Query;


use Doctrine\ORM\Query\SqlWalker;

class WorkaroundSqlWalker extends SqlWalker
{
    public function __construct($query, $parserResult, array $queryComponents)
    {
        parent::__construct($query, $parserResult, $queryComponents);

        foreach (VersionWalker::$additionalAliases as $alias => $value) {
            $this->setQueryComponent($alias, $value);
        }
    }
}

Exception: [PHPUnit_Framework_Error] Argument 1 passed to Doctrine\ORM\Internal\Hydration\ArrayHydrator::updateResultPointer() must be of the type array, string given, called in /home/benny/code/php/workspace/doctrine2/lib/Doctrine/ORM/Internal/Hydration/ArrayHydrator.php on line 196 and defined

use \Doctrine\ORM\Mapping as ORM;
use \xxx\Doctrine\Annotation\Entity as re;
use \xxx\Doctrine\Annotation\Forms as rf;
use \Doctrine\Common\Collections;
 
/**
 * @ORM\Entity
 */
class EventPicture extends \Picture
{
 
    /**
     * @ORM\ManyToOne(targetEntity="Event", inversedBy="eventPicture")
     * @ORM\JoinColumn(name="FK_Event", referencedColumnName="id")
     */
    protected $event;
 
}

use \Doctrine\ORM\Mapping as ORM;
use \xxx\Doctrine\Annotation\Entity as re;
use \xxx\Doctrine\Annotation\Forms as rf;
use \Doctrine\Common\Collections;
 
/** @ORM\MappedSuperclass */
class Picture extends \xxx\Doctrine\Entity\BaseEntity
{
 
    /**
     * @ORM\Id
     * @ORM\Column(type="integer")
     * @ORM\GeneratedValue(strategy="IDENTITY")
     * @var type
     */
    protected $id;
 
    /**
     * @ORM\Column(type="string",unique=true, nullable=false)
     *  @rf\FileUpload(fileSize="php",uploadType="local",fieldName="link",formControl="FileUploadField",image=true)
     *
     */
    protected $link;
 
}

/**
 * @Annotation 
 * @Target({"PROPERTY","ANNOTATION"})
 */
final class Entity implements Annotation
{
    /**
     * @var string
     */
    public $value;
}

 
<?php

use \Doctrine\ORM\Mapping as ORM;
use \xxx\Doctrine\Annotation\Entity as re;
use \xxx\Doctrine\Annotation\Forms as rf;
use \Doctrine\Common\Collections;

/** @ORM\MappedSuperclass */
class Picture extends \xxx\Doctrine\Entity\BaseEntity {

    /**
     * @ORM\Id
     * @ORM\Column(type="integer")
     * @ORM\GeneratedValue(strategy="IDENTITY")
     * @var type
     */
    protected $id;

   
    /**
     * @ORM\Column(type="integer")
     * @rf\SetClass({"class","hide"})
     */
    public $value;

    /**
     * @ORM\Column(type="string",unique=true, nullable=true)
     * @rf\FileUpload(fileSize="php",uploadType="local",fieldName="link",formControl="FileUploadField",image=true)
     *
     */
    protected $link;

}

    /**
     * INTERNAL:
     * Adds a field mapping without completing/validating it.
     * This is mainly used to add inherited field mappings to derived classes.
     *
     * @param array $fieldMapping
     *
     * @return void
     */
    public function addInheritedFieldMapping(array $fieldMapping)
    {
        if(isset($fieldMapping['fieldName'])){
        $this->fieldMappings[$fieldMapping['fieldName']] = $fieldMapping;
        $this->columnNames[$fieldMapping['fieldName']] = $fieldMapping['columnName'];
        $this->fieldNames[$fieldMapping['columnName']] = $fieldMapping['fieldName'];
        }
    }

 
namespace libs\Doctrine\Annotation\Entity;
use Doctrine\Common\Annotations\Annotation;

/** @Annotation */
class CustomMapping extends Annotation
{
    /**
     *
     * @var string
     */
    public $className;
    /**
     * 
     * 
     * @var IQueryable| string
     */
    public $dataSource;
}

cascade={"remove"}

onDelete="CASCADE"

/** Joined */
class Base {}

class Foo extends Base {}

class Bar {
    public $foo;
}

// This causes the CTI to link as INNER JOIN, which makes the result become 0
// il if you have no Foo's defined (although it should ignore this)
$q = $this->_em->createQuery('SELECT b, f FROM Bar b LEFT JOIN b.foo f'); 

SELECT p.barcode, p.id, p.name FROM \core\Simplys\Entity\Products p INDEX BY p.barcode JOIN p.businessid b INDEX BY p.id

 SELECT u.id, u.status, upper(u.name) nameUpper FROM User u INDEX BY u.idJOIN u.phonenumbers p INDEX BY p.phonenumber 

array
  0 =>
    array
      1 =>
        object(stdClass)[299]
          public '__CLASS__' => string 'Doctrine\Tests\Models\CMS\CmsUser' (length=33)
          public 'id' => int 1
          ..
      'nameUpper' => string 'ROMANB' (length=6)
  1 =>
    array
      2 =>
        object(stdClass)[298]
          public '__CLASS__' => string 'Doctrine\Tests\Models\CMS\CmsUser' (length=33)
          public 'id' => int 2
          ...
      'nameUpper' => string 'JWAGE' (length=5)

 SELECT u, p , upper(u.name) nameUpper FROM User u INDEX BY u.id JOIN u.phonenumbers p INDEX BY p.phonenumber

SELECT p, b FROM \core\Simplys\Entity\Products p INDEX BY p.barcode JOIN p.businessid b INDEX BY p.id

SELECT PARTIAL p.{id, barcode, name}, b.{id, attributesYouNeed} FROM \core\Simplys\Entity\Products p INDEX BY p.barcode JOIN p.businessid b INDEX BY p.id

$result = $query->getArrayResult();