Bump up version

fix applying column options on foreign key columns

.travis.yml

@@ -5,6 +5,7 @@ language: php
 php:
   - 7.1
   - 7.2
+  - 7.3
   - nightly
 
 env:
@@ -57,6 +58,7 @@ jobs:
 
     - stage: Test
       if: type = cron
+      php: 7.3
       env: DB=sqlite DEV_DEPENDENCIES
       install:
         - composer config minimum-stability dev

UPGRADE.md

@@ -1,5 +1,12 @@
 # Upgrade to 2.6
 
+## Added `Doctrine\ORM\EntityRepository::count()` method
+
+`Doctrine\ORM\EntityRepository::count()` has been added. This new method has different
+signature than `Countable::count()` (required parameter) and therefore are not compatible.
+If your repository implemented the `Countable` interface, you will have to use
+`$repository->count([])` instead and not implement `Countable` interface anymore.
+
 ## Minor BC BREAK: `Doctrine\ORM\Tools\Console\ConsoleRunner` is now final
 
 Since it's just an utilitarian class and should not be inherited.

docs/en/cookbook/aggregate-fields.rst

@@ -322,7 +322,7 @@ The aggregate field ``Account::$balance`` is now -200, however the
 SUM over all entries amounts yields -400. A violation of our max
 credit rule.
 
-You can use both optimistic or pessimistic locking to save-guard
+You can use both optimistic or pessimistic locking to safe-guard
 your aggregate fields against this kind of race-conditions. Reading
 Eric Evans DDD carefully he mentions that the "Aggregate Root"
 (Account in our example) needs a locking mechanism.

docs/en/cookbook/working-with-datetime.rst

@@ -1,7 +1,7 @@
 Working with DateTime Instances
 ===============================
 
-There are many nitty gritty details when working with PHPs DateTime instances. You have know their inner
+There are many nitty gritty details when working with PHPs DateTime instances. You have to know their inner
 workings pretty well not to make mistakes with date handling. This cookbook entry holds several
 interesting pieces of information on how to work with PHP DateTime instances in Doctrine 2.
 

docs/en/reference/association-mapping.rst

@@ -313,8 +313,8 @@ One-To-Many, Bidirectional
 --------------------------
 
 A one-to-many association has to be bidirectional, unless you are using a
-join table. This is because the many side in a one-to-many association holds
-the foreign key, making it the owning side. Doctrine needs the many side
+join table. This is because the "many" side in a one-to-many association holds
+the foreign key, making it the owning side. Doctrine needs the "many" side
 defined in order to understand the association.
 
 This bidirectional mapping requires the ``mappedBy`` attribute on the
@@ -335,7 +335,7 @@ bidirectional many-to-one.
         {
             // ...
             /**
-             * One Product has Many Features.
+             * One product has many features. This is the inverse side.
              * @OneToMany(targetEntity="Feature", mappedBy="product")
              */
             private $features;
@@ -351,7 +351,7 @@ bidirectional many-to-one.
         {
             // ...
             /**
-             * Many Features have One Product.
+             * Many features have one product. This is the owning side.
              * @ManyToOne(targetEntity="Product", inversedBy="features")
              * @JoinColumn(name="product_id", referencedColumnName="id")
              */

docs/en/reference/events.rst

@@ -323,7 +323,7 @@ XML would look something like this:
     <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
           xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
           xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                              /Users/robo/dev/php/Doctrine/doctrine-mapping.xsd">
+                              https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
 
         <entity name="User">
 

docs/en/reference/faq.rst

@@ -21,12 +21,6 @@ created database tables and columns.
 Entity Classes
 --------------
 
-I access a variable and its null, what is wrong?
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-If this variable is a public variable then you are violating one of the criteria for entities.
-All properties have to be protected or private for the proxy object pattern to work.
-
 How can I add default values to a column?
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 

docs/en/reference/inheritance-mapping.rst

@@ -493,7 +493,7 @@ Could be used by an entity that extends a mapped superclass to override a field
          *          column=@Column(
          *              name     = "guest_id",
          *              type     = "integer",
-                        length   = 140
+         *              length   = 140
          *          )
          *      ),
          *      @AttributeOverride(name="name",
@@ -501,7 +501,7 @@ Could be used by an entity that extends a mapped superclass to override a field
          *              name     = "guest_name",
          *              nullable = false,
          *              unique   = true,
-                        length   = 240
+         *              length   = 240
          *          )
          *      )
          * })

docs/en/reference/limitations-and-known-issues.rst

@@ -63,7 +63,7 @@ Where the ``attribute_name`` column contains the key and
 ``$attributes``.
 
 The feature request for persistence of primitive value arrays
-`is described in the DDC-298 ticket <http://www.doctrine-project.org/jira/browse/DDC-298>`_.
+`is described in the DDC-298 ticket <https://github.com/doctrine/doctrine2/issues/3743>`_.
 
 Cascade Merge with Bi-directional Associations
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -71,8 +71,8 @@ Cascade Merge with Bi-directional Associations
 There are two bugs now that concern the use of cascade merge in combination with bi-directional associations.
 Make sure to study the behavior of cascade merge if you are using it:
 
--  `DDC-875 <http://www.doctrine-project.org/jira/browse/DDC-875>`_ Merge can sometimes add the same entity twice into a collection
--  `DDC-763 <http://www.doctrine-project.org/jira/browse/DDC-763>`_ Cascade merge on associated entities can insert too many rows through "Persistence by Reachability"
+-  `DDC-875 <https://github.com/doctrine/doctrine2/issues/5398>`_ Merge can sometimes add the same entity twice into a collection
+-  `DDC-763 <https://github.com/doctrine/doctrine2/issues/5277>`_ Cascade merge on associated entities can insert too many rows through "Persistence by Reachability"
 
 Custom Persisters
 ~~~~~~~~~~~~~~~~~
@@ -83,8 +83,8 @@ Currently there is no way to overwrite the persister implementation
 for a given entity, however there are several use-cases that can
 benefit from custom persister implementations:
 
--  `Add Upsert Support <http://www.doctrine-project.org/jira/browse/DDC-668>`_
--  `Evaluate possible ways in which stored-procedures can be used <http://www.doctrine-project.org/jira/browse/DDC-445>`_
+-  `Add Upsert Support <https://github.com/doctrine/doctrine2/issues/5178>`_
+-  `Evaluate possible ways in which stored-procedures can be used <https://github.com/doctrine/doctrine2/issues/4946>`_
 
 Persist Keys of Collections
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -94,7 +94,7 @@ PHP Arrays are ordered hash-maps and so should be the
 evaluate a feature that optionally persists and hydrates the keys
 of a Collection instance.
 
-`Ticket DDC-213 <http://www.doctrine-project.org/jira/browse/DDC-213>`_
+`Ticket DDC-213 <https://github.com/doctrine/doctrine2/issues/2817>`_
 
 Mapping many tables to one entity
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -144,9 +144,8 @@ backwards compatibility issues or where no simple fix exists (yet).
 We don't plan to add every bug in the tracker there, just those
 issues that can potentially cause nightmares or pain of any sort.
 
-See the Open Bugs on Jira for more details on `bugs, improvement and feature
-requests
-<http://www.doctrine-project.org/jira/secure/IssueNavigator.jspa?reset=true&mode=hide&pid=10032&resolution=-1&sorter/field=updated&sorter/order=DESC>`_.
+See bugs, improvement and feature requests on `Github issues
+<https://github.com/doctrine/doctrine2/issues>`_.
 
 Identifier Quoting and Legacy Databases
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

docs/en/reference/second-level-cache.rst

@@ -310,7 +310,7 @@ Entity cache definition
     .. code-block:: xml
 
         <?xml version="1.0" encoding="utf-8"?>
-        <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping http://doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+        <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
           <entity name="Country">
             <cache usage="READ_ONLY" region="my_entity_region" />
             <id name="id" type="integer" column="id">
@@ -386,7 +386,7 @@ It caches the primary keys of association and cache each element will be cached
     .. code-block:: xml
 
         <?xml version="1.0" encoding="utf-8"?>
-        <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping http://doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+        <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
           <entity name="State">
 
             <cache usage="NONSTRICT_READ_WRITE" />

docs/en/reference/working-with-associations.rst

@@ -15,7 +15,7 @@ with associations in Doctrine:
    removed, not the entity itself. A collection of entities always
    only represents the association to the containing entities, not the
    entity itself.
--  When a bidirectional assocation is updated, Doctrine only checks
+-  When a bidirectional association is updated, Doctrine only checks
    on one of both sides for these changes. This is called the :doc:`owning side <unitofwork-associations>`
    of the association.
 -  A property with a reference to many entities has to be instances of the

docs/en/reference/working-with-objects.rst

@@ -25,6 +25,13 @@ Work that have not yet been persisted are lost.
     Not calling ``EntityManager#flush()`` will lead to all changes
     during that request being lost.
 
+.. note::
+
+    Doctrine does NEVER touch the public API of methods in your entity 
+    classes (like getters and setters) nor the constructor method.
+    Instead, it uses reflection to get/set data from/to your entity objects.
+    When Doctrine fetches data from DB and saves it back,
+    any code put in your get/set methods won't be implicitly taken into account.
 
 Entities and the Identity Map
 -----------------------------

docs/en/reference/xml-mapping.rst

@@ -7,7 +7,7 @@ form of XML documents.
 The XML driver is backed by an XML Schema document that describes
 the structure of a mapping document. The most recent version of the
 XML Schema document is available online at
-`http://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd <http://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd>`_.
+`https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd <https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd>`_.
 In order to point to the latest version of the document of a
 particular stable release branch, just append the release number,
 i.e.: doctrine-mapping-2.0.xsd The most convenient way to work with
@@ -21,7 +21,7 @@ setup for the latest code in trunk.
     <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
           xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
           xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                       https://raw.github.com/doctrine/doctrine2/master/doctrine-mapping.xsd">
+                              https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
 
         ...
 
@@ -107,7 +107,7 @@ of several common elements:
     <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
           xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
           xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                              http://raw.github.com/doctrine/doctrine2/master/doctrine-mapping.xsd">
+                              https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
 
         <entity name="Doctrine\Tests\ORM\Mapping\User" table="cms_users">
 
@@ -768,7 +768,7 @@ entity relationship. You can define this in XML with the "association-key" attri
     <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
           xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
           xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                        http://raw.github.com/doctrine/doctrine2/master/doctrine-mapping.xsd">
+                              https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
 
          <entity name="Application\Model\ArticleAttribute">
             <id name="article" association-key="true" />

docs/en/reference/yaml-mapping.rst

@@ -1,6 +1,10 @@
 YAML Mapping
 ============
 
+.. note::
+    The YAML driver is deprecated and will be removed in version 3.0.
+    It is strongly recommended to switch to one of the other mappings.
+
 The YAML mapping driver enables you to provide the ORM metadata in
 form of YAML documents.
 

docs/en/tutorials/composite-primary-keys.rst

@@ -63,7 +63,7 @@ and year of production as primary keys:
         <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
               xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
               xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                                  http://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+                                  https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
 
             <entity name="VehicleCatalogue\Model\Car">
                 <id field="name" type="string" />
@@ -203,7 +203,7 @@ We keep up the example of an Article with arbitrary attributes, the mapping look
         <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
               xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
               xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                            http://doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+                                  https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
 
              <entity name="Application\Model\ArticleAttribute">
                 <id name="article" association-key="true" />

docs/en/tutorials/extra-lazy-associations.rst

@@ -65,7 +65,7 @@ switch to extra lazy as shown in these examples:
         <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
               xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
               xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                                  http://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+                                  https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
 
             <entity name="Doctrine\Tests\Models\CMS\CmsGroup">
                 <!-- ... -->

docs/en/tutorials/getting-started.rst

@@ -25,7 +25,7 @@ The code of this tutorial is `available on Github <https://github.com/doctrine/d
 
 .. note::
 
-    This tutorial assumes you work with **Doctrine 2.4** and above.
+    This tutorial assumes you work with **Doctrine 2.6** and above.
     Some of the code will not work with lower versions.
 
 What is Doctrine?
@@ -80,14 +80,14 @@ Project Setup
 -------------
 
 Create a new empty folder for this tutorial project, for example
-``doctrine2-tutorial`` and create a new file ``composer.json`` with
-the following contents:
+``doctrine2-tutorial`` and create a new file ``composer.json`` inside
+that directory with the following contents:
 
 ::
 
     {
         "require": {
-            "doctrine/orm": "2.4.*",
+            "doctrine/orm": "^2.6.2",
             "symfony/yaml": "2.*"
         },
         "autoload": {
@@ -103,18 +103,21 @@ Install Doctrine using the Composer Dependency Management tool, by calling:
     $ composer install
 
 This will install the packages Doctrine Common, Doctrine DBAL, Doctrine ORM,
-Symfony YAML and Symfony Console into the `vendor` directory. The Symfony 
-dependencies are not required by Doctrine but will be used in this tutorial.
+into the ``vendor`` directory.
 
 Add the following directories:
 ::
 
     doctrine2-tutorial
     |-- config
-    |   |-- xml
+    |   `-- xml
     |   `-- yaml
     `-- src
 
+.. note::
+    The YAML driver is deprecated and will be removed in version 3.0.
+    It is strongly recommended to switch to one of the other mappings.
+
 Obtaining the EntityManager
 ---------------------------
 
@@ -150,7 +153,11 @@ step:
     // obtaining the entity manager
     $entityManager = EntityManager::create($conn, $config);
 
-The require_once statement sets up the class autoloading for Doctrine and
+.. note::
+    The YAML driver is deprecated and will be removed in version 3.0.
+    It is strongly recommended to switch to one of the other mappings.
+
+The ``require_once`` statement sets up the class autoloading for Doctrine and
 its dependencies using Composer's autoloader.
 
 The second block consists of the instantiation of the ORM
@@ -173,7 +180,7 @@ Generating the Database Schema
 Doctrine has a command-line interface that allows you to access the SchemaTool,
 a component that can generate a relational database schema based entirely on the
 defined entity classes and their metadata. For this tool to work, a
-cli-config.php file must exist in the project root directory:
+``cli-config.php`` file must exist in the project root directory:
 
 .. code-block:: php
 
@@ -183,20 +190,19 @@ cli-config.php file must exist in the project root directory:
     
     return \Doctrine\ORM\Tools\Console\ConsoleRunner::createHelperSet($entityManager);
 
-Change into your project directory and call the Doctrine command-line tool:
+Now call the Doctrine command-line tool:
 
 ::
 
-    $ cd project/
     $ vendor/bin/doctrine orm:schema-tool:create
 
-Since we haven't added any entity metadata in `src` yet, you'll see a message
+Since we haven't added any entity metadata in ``src`` yet, you'll see a message
 stating "No Metadata Classes to process." In the next section, we'll create a
 Product entity along with the corresponding metadata, and run this command again.
 
 Note that as you modify your entities' metadata during the development process,
 you'll need to update your database schema to stay in sync with the metadata.
-You can rasily recreate the database using the following commands:
+You can easily recreate the database using the following commands:
 
 ::
 
@@ -209,8 +215,8 @@ Or you can use the update functionality:
 
     $ vendor/bin/doctrine orm:schema-tool:update --force
 
-The updating of databases uses a Diff Algorithm for a given
-Database Schema. This is a cornerstone of the ``Doctrine\DBAL`` package,
+The updating of databases uses a diff algorithm for a given
+database schema. This is a cornerstone of the ``Doctrine\DBAL`` package,
 which can even be used without the Doctrine ORM package.
 
 Starting with the Product Entity
@@ -250,16 +256,16 @@ entity definition:
         }
     }
 
-When creating entity classes, all of the fields should be protected or private
-(not public), with getter and setter methods for each one (except $id).
+When creating entity classes, all of the fields should be ``protected`` or ``private``
+(not ``public``), with getter and setter methods for each one (except ``$id``).
 The use of mutators allows Doctrine to hook into calls which
-manipulate the entities in ways that it could not if you just 
+manipulate the entities in ways that it could not if you just
 directly set the values with ``entity#field = foo;``
 
-The id field has no setter since, generally speaking, your code 
-should not set this value since it represents a database id value. 
-(Note that Doctrine itself can still set the value using the 
-Reflection API instead of a defined setter function)
+The id field has no setter since, generally speaking, your code
+should not set this value since it represents a database id value.
+(Note that Doctrine itself can still set the value using the
+Reflection API instead of a defined setter function.)
 
 The next step for persistence with Doctrine is to describe the
 structure of the ``Product`` entity to Doctrine using a metadata
@@ -297,7 +303,7 @@ but you only need to choose one.
         <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
               xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
               xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                            http://raw.github.com/doctrine/doctrine2/master/doctrine-mapping.xsd">
+                                  https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
 
               <entity name="Product" table="products">
                   <id name="id" type="integer">
@@ -308,6 +314,10 @@ but you only need to choose one.
               </entity>
         </doctrine-mapping>
 
+.. note::
+    The YAML driver is deprecated and will be removed in version 3.0.
+    It is strongly recommended to switch to one of the other mappings.
+
     .. code-block:: yaml
 
         # config/yaml/Product.dcm.yml
@@ -323,8 +333,8 @@ but you only need to choose one.
             name:
               type: string
 
-The top-level ``entity`` definition tag specifies information about
-the class and table-name. The primitive type ``Product#name`` is
+The top-level ``entity`` definition specifies information about
+the class and table name. The primitive type ``Product#name`` is
 defined as a ``field`` attribute. The ``id`` property is defined with
 the ``id`` tag.  It has a ``generator`` tag nested inside, which
 specifies that the primary key generation mechanism should automatically
@@ -833,7 +843,7 @@ the ``Product`` before:
         <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
               xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
               xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                            http://raw.github.com/doctrine/doctrine2/master/doctrine-mapping.xsd">
+                                  https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
 
             <entity name="Bug" table="bugs">
                 <id name="id" type="integer">
@@ -851,6 +861,10 @@ the ``Product`` before:
             </entity>
         </doctrine-mapping>
 
+.. note::
+    The YAML driver is deprecated and will be removed in version 3.0.
+    It is strongly recommended to switch to one of the other mappings.
+
     .. code-block:: yaml
 
         # config/yaml/Bug.dcm.yml
@@ -949,7 +963,7 @@ Finally, we'll add metadata mappings for the ``User`` entity.
         <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
               xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
               xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                            http://raw.github.com/doctrine/doctrine2/master/doctrine-mapping.xsd">
+                                  https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
 
              <entity name="User" table="users">
                  <id name="id" type="integer">
@@ -963,6 +977,10 @@ Finally, we'll add metadata mappings for the ``User`` entity.
              </entity>
         </doctrine-mapping>
 
+.. note::
+    The YAML driver is deprecated and will be removed in version 3.0.
+    It is strongly recommended to switch to one of the other mappings.
+
     .. code-block:: yaml
 
         # config/yaml/User.dcm.yml
@@ -1486,13 +1504,17 @@ we have to adjust the metadata slightly.
         <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
               xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
               xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                            http://raw.github.com/doctrine/doctrine2/master/doctrine-mapping.xsd">
+                                  https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
 
               <entity name="Bug" table="bugs" repository-class="BugRepository">
 
               </entity>
         </doctrine-mapping>
 
+.. note::
+    The YAML driver is deprecated and will be removed in version 3.0.
+    It is strongly recommended to switch to one of the other mappings.
+
     .. code-block:: yaml
 
         Bug:

docs/en/tutorials/working-with-indexed-associations.rst

@@ -107,7 +107,7 @@ The code and mappings for the Market entity looks like this:
         <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
               xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
               xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                                  http://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+                                  https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
 
             <entity name="Doctrine\Tests\Models\StockExchange\Market">
                 <id name="id" type="integer">
@@ -193,7 +193,7 @@ here are the code and mappings for it:
         <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
               xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
               xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                                  http://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+                                  https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
 
             <entity name="Doctrine\Tests\Models\StockExchange\Stock">
                 <id name="id" type="integer">

lib/Doctrine/ORM/AbstractQuery.php

@@ -19,10 +19,12 @@
 
 namespace Doctrine\ORM;
 
+use Doctrine\Common\Persistence\Mapping\MappingException;
 use Doctrine\Common\Util\ClassUtils;
 use Doctrine\Common\Collections\Collection;
 use Doctrine\Common\Collections\ArrayCollection;
 
+use Doctrine\ORM\Mapping\MappingException as ORMMappingException;
 use Doctrine\ORM\Query\Parameter;
 use Doctrine\ORM\Cache\QueryCacheKey;
 use Doctrine\DBAL\Cache\QueryCacheProfile;
@@ -98,7 +100,7 @@ abstract class AbstractQuery
     /**
      * The hydration mode.
      *
-     * @var integer
+     * @var string|int
      */
     protected $_hydrationMode = self::HYDRATE_OBJECT;
 
@@ -410,16 +412,24 @@ abstract class AbstractQuery
             return $value;
         }
 
-        if (is_object($value) && $this->_em->getMetadataFactory()->hasMetadataFor(ClassUtils::getClass($value))) {
+        if ($value instanceof Mapping\ClassMetadata) {
+            return $value->name;
+        }
+
+        if (! is_object($value)) {
+            return $value;
+        }
+
+        try {
             $value = $this->_em->getUnitOfWork()->getSingleIdentifierValue($value);
 
             if ($value === null) {
                 throw ORMInvalidArgumentException::invalidIdentifierBindingEntity();
             }
-        }
-
-        if ($value instanceof Mapping\ClassMetadata) {
-            return $value->name;
+        } catch (MappingException | ORMMappingException $e) {
+            // Silence any mapping exceptions. These can occur if the object in
+            // question is not a mapped entity, in which case we just don't do
+            // any preparation on the value.
         }
 
         return $value;
@@ -680,8 +690,8 @@ abstract class AbstractQuery
     /**
      * Defines the processing mode to be used during hydration / result set transformation.
      *
-     * @param integer $hydrationMode Doctrine processing mode to be used during hydration process.
-     *                               One of the Query::HYDRATE_* constants.
+     * @param string|int $hydrationMode Doctrine processing mode to be used during hydration process.
+     *                                  One of the Query::HYDRATE_* constants.
      *
      * @return static This query instance.
      */
@@ -695,7 +705,7 @@ abstract class AbstractQuery
     /**
      * Gets the hydration mode currently used by the query.
      *
-     * @return integer
+     * @return string|int
      */
     public function getHydrationMode()
     {
@@ -707,7 +717,7 @@ abstract class AbstractQuery
      *
      * Alias for execute(null, $hydrationMode = HYDRATE_OBJECT).
      *
-     * @param int $hydrationMode
+     * @param string|int $hydrationMode
      *
      * @return mixed
      */
@@ -743,7 +753,7 @@ abstract class AbstractQuery
     /**
      * Get exactly one result or null.
      *
-     * @param int $hydrationMode
+     * @param string|int $hydrationMode
      *
      * @return mixed
      *
@@ -781,7 +791,7 @@ abstract class AbstractQuery
      * If the result is not unique, a NonUniqueResultException is thrown.
      * If there is no result, a NoResultException is thrown.
      *
-     * @param integer $hydrationMode
+     * @param string|int $hydrationMode
      *
      * @return mixed
      *
@@ -875,7 +885,7 @@ abstract class AbstractQuery
      * iterate over the result.
      *
      * @param ArrayCollection|array|null $parameters    The query parameters.
-     * @param integer|null               $hydrationMode The hydration mode to use.
+     * @param string|int|null            $hydrationMode The hydration mode to use.
      *
      * @return \Doctrine\ORM\Internal\Hydration\IterableResult
      */
@@ -899,7 +909,7 @@ abstract class AbstractQuery
      * Executes the query.
      *
      * @param ArrayCollection|array|null $parameters Query parameters.
-     * @param integer|null               $hydrationMode Processing mode to be used during the hydration process.
+     * @param string|int|null            $hydrationMode Processing mode to be used during the hydration process.
      *
      * @return mixed
      */
@@ -916,7 +926,7 @@ abstract class AbstractQuery
      * Execute query ignoring second level cache.
      *
      * @param ArrayCollection|array|null $parameters
-     * @param integer|null               $hydrationMode
+     * @param string|int|null            $hydrationMode
      *
      * @return mixed
      */
@@ -974,7 +984,7 @@ abstract class AbstractQuery
      * Load from second level cache or executes the query and put into cache.
      *
      * @param ArrayCollection|array|null $parameters
-     * @param integer|null               $hydrationMode
+     * @param string|int|null            $hydrationMode
      *
      * @return mixed
      */

lib/Doctrine/ORM/EntityManager.php

@@ -23,6 +23,7 @@ use Doctrine\Common\EventManager;
 use Doctrine\DBAL\Connection;
 use Doctrine\DBAL\DriverManager;
 use Doctrine\DBAL\LockMode;
+use Doctrine\ORM\Mapping\ClassMetadata;
 use Doctrine\ORM\Query\ResultSetMapping;
 use Doctrine\ORM\Proxy\ProxyFactory;
 use Doctrine\ORM\Query\FilterCollection;
@@ -380,6 +381,10 @@ use Throwable;
     {
         $class = $this->metadataFactory->getMetadataFor(ltrim($entityName, '\\'));
 
+        if ($lockMode !== null) {
+            $this->checkLockRequirements($lockMode, $class);
+        }
+
         if ( ! is_array($id)) {
             if ($class->isIdentifierComposite) {
                 throw ORMInvalidArgumentException::invalidCompositeIdentifier();
@@ -441,10 +446,6 @@ use Throwable;
 
         switch (true) {
             case LockMode::OPTIMISTIC === $lockMode:
-                if ( ! $class->isVersioned) {
-                    throw OptimisticLockException::notVersioned($class->name);
-                }
-
                 $entity = $persister->load($sortedId);
 
                 $unitOfWork->lock($entity, $lockMode, $lockVersion);
@@ -453,10 +454,6 @@ use Throwable;
 
             case LockMode::PESSIMISTIC_READ === $lockMode:
             case LockMode::PESSIMISTIC_WRITE === $lockMode:
-                if ( ! $this->getConnection()->isTransactionActive()) {
-                    throw TransactionRequiredException::transactionRequired();
-                }
-
                 return $persister->load($sortedId, null, null, [], $lockMode);
 
             default:
@@ -915,4 +912,26 @@ use Throwable;
     {
         return null !== $this->filterCollection;
     }
+
+    /**
+     * @param int $lockMode
+     * @param ClassMetadata $class
+     * @throws OptimisticLockException
+     * @throws TransactionRequiredException
+     */
+    private function checkLockRequirements(int $lockMode, ClassMetadata $class): void
+    {
+        switch ($lockMode) {
+            case LockMode::OPTIMISTIC:
+                if (!$class->isVersioned) {
+                    throw OptimisticLockException::notVersioned($class->name);
+                }
+                break;
+            case LockMode::PESSIMISTIC_READ:
+            case LockMode::PESSIMISTIC_WRITE:
+                if (!$this->getConnection()->isTransactionActive()) {
+                    throw TransactionRequiredException::transactionRequired();
+                }
+        }
+    }
 }

lib/Doctrine/ORM/EntityManagerInterface.php

@@ -174,7 +174,7 @@ interface EntityManagerInterface extends ObjectManager
      * @param string $entityName The name of the entity type.
      * @param mixed  $identifier The entity identifier.
      *
-     * @return object The (partial) entity reference.
+     * @return object|null The (partial) entity reference.
      */
     public function getPartialReference($entityName, $identifier);
 
@@ -249,7 +249,7 @@ interface EntityManagerInterface extends ObjectManager
     *
     * @deprecated
     *
-    * @param int $hydrationMode
+    * @param string|int $hydrationMode
     *
     * @return \Doctrine\ORM\Internal\Hydration\AbstractHydrator
     */
@@ -258,7 +258,7 @@ interface EntityManagerInterface extends ObjectManager
     /**
      * Create a new instance for the given hydration mode.
      *
-     * @param int $hydrationMode
+     * @param string|int $hydrationMode
      *
      * @return \Doctrine\ORM\Internal\Hydration\AbstractHydrator
      *

lib/Doctrine/ORM/EntityRepository.php

@@ -19,7 +19,7 @@
 
 namespace Doctrine\ORM;
 
-use Doctrine\Common\Util\Inflector;
+use Doctrine\Common\Inflector\Inflector;
 use Doctrine\ORM\Query\ResultSetMappingBuilder;
 use Doctrine\Common\Persistence\ObjectRepository;
 use Doctrine\Common\Collections\Selectable;

lib/Doctrine/ORM/Id/AbstractIdGenerator.php

@@ -27,7 +27,7 @@ abstract class AbstractIdGenerator
      * Generates an identifier for an entity.
      *
      * @param EntityManager $em
-     * @param \Doctrine\ORM\Mapping\Entity $entity
+     * @param object|null $entity
      * @return mixed
      */
     abstract public function generate(EntityManager $em, $entity);

lib/Doctrine/ORM/Internal/CommitOrderCalculator.php

@@ -164,6 +164,17 @@ class CommitOrderCalculator
                 case self::IN_PROGRESS:
                     if (isset($adjacentVertex->dependencyList[$vertex->hash]) &&
                         $adjacentVertex->dependencyList[$vertex->hash]->weight < $edge->weight) {
+
+                        // If we have some non-visited dependencies in the in-progress dependency, we
+                        // need to visit them before adding the node.
+                        foreach ($adjacentVertex->dependencyList as $adjacentEdge) {
+                            $adjacentEdgeVertex = $this->nodeList[$adjacentEdge->to];
+
+                            if ($adjacentEdgeVertex->state === self::NOT_VISITED) {
+                                $this->visit($adjacentEdgeVertex);
+                            }
+                        }
+
                         $adjacentVertex->state = self::VISITED;
 
                         $this->sortedNodeList[] = $adjacentVertex->value;

lib/Doctrine/ORM/Mapping/ClassMetadataInfo.php

@@ -27,7 +27,6 @@ use Doctrine\DBAL\Types\Type;
 use Doctrine\DBAL\Platforms\AbstractPlatform;
 use ReflectionClass;
 use Doctrine\Common\Persistence\Mapping\ClassMetadata;
-use Doctrine\Common\ClassLoader;
 use Doctrine\ORM\Cache\CacheException;
 
 /**
@@ -1025,7 +1024,11 @@ class ClassMetadataInfo implements ClassMetadata
     public function validateAssociations()
     {
         foreach ($this->associationMappings as $mapping) {
-            if ( ! ClassLoader::classExists($mapping['targetEntity']) ) {
+            if (
+                ! class_exists($mapping['targetEntity'])
+                && ! interface_exists($mapping['targetEntity'])
+                && ! trait_exists($mapping['targetEntity'])
+            ) {
                 throw MappingException::invalidTargetEntityClass($mapping['targetEntity'], $this->name, $mapping['fieldName']);
             }
         }

lib/Doctrine/ORM/Mapping/Driver/DatabaseDriver.php

@@ -19,9 +19,9 @@
 
 namespace Doctrine\ORM\Mapping\Driver;
 
+use Doctrine\Common\Inflector\Inflector;
 use Doctrine\Common\Persistence\Mapping\Driver\MappingDriver;
 use Doctrine\Common\Persistence\Mapping\ClassMetadata;
-use Doctrine\Common\Util\Inflector;
 use Doctrine\DBAL\Schema\AbstractSchemaManager;
 use Doctrine\DBAL\Schema\SchemaException;
 use Doctrine\DBAL\Schema\Table;

lib/Doctrine/ORM/Mapping/Driver/XmlDriver.php

@@ -19,6 +19,7 @@
 
 namespace Doctrine\ORM\Mapping\Driver;
 
+use Doctrine\Common\Collections\Criteria;
 use SimpleXMLElement;
 use Doctrine\Common\Persistence\Mapping\Driver\FileDriver;
 use Doctrine\ORM\Mapping\Builder\EntityListenerBuilder;
@@ -429,7 +430,10 @@ class XmlDriver extends FileDriver
                 if (isset($oneToManyElement->{'order-by'})) {
                     $orderBy = [];
                     foreach ($oneToManyElement->{'order-by'}->{'order-by-field'} as $orderByField) {
-                        $orderBy[(string) $orderByField['name']] = (string) $orderByField['direction'];
+                        $orderBy[(string) $orderByField['name']] = isset($orderByField['direction'])
+                            ? (string) $orderByField['direction']
+                            : Criteria::ASC
+                        ;
                     }
                     $mapping['orderBy'] = $orderBy;
                 }
@@ -545,7 +549,9 @@ class XmlDriver extends FileDriver
                 if (isset($manyToManyElement->{'order-by'})) {
                     $orderBy = [];
                     foreach ($manyToManyElement->{'order-by'}->{'order-by-field'} as $orderByField) {
-                        $orderBy[(string) $orderByField['name']] = (string) $orderByField['direction'];
+                        $orderBy[(string) $orderByField['name']] = isset($orderByField['direction'])
+                            ? (string) $orderByField['direction']
+                            : Criteria::ASC;
                     }
                     $mapping['orderBy'] = $orderBy;
                 }

lib/Doctrine/ORM/Query.php

@@ -656,7 +656,7 @@ final class Query extends AbstractQuery
      * iterated over the result.
      *
      * @param ArrayCollection|array|null $parameters    The query parameters.
-     * @param integer                    $hydrationMode The hydration mode to use.
+     * @param string|int                 $hydrationMode The hydration mode to use.
      *
      * @return \Doctrine\ORM\Internal\Hydration\IterableResult
      */

lib/Doctrine/ORM/Query/Expr.php

@@ -41,10 +41,8 @@ class Expr
      *     // (u.type = ?1) AND (u.role = ?2)
      *     $expr->andX($expr->eq('u.type', ':1'), $expr->eq('u.role', ':2'));
      *
-     * @param \Doctrine\ORM\Query\Expr\Comparison |
-     *        \Doctrine\ORM\Query\Expr\Func |
-     *        \Doctrine\ORM\Query\Expr\Orx
-     *        $x Optional clause. Defaults to null, but requires at least one defined when converting to string.
+     * @param Expr\Comparison|Expr\Func|Expr\Orx|string $x Optional clause. Defaults to null, but requires at least one
+     *                                                     defined when converting to string.
      *
      * @return Expr\Andx
      */

lib/Doctrine/ORM/Query/Expr/Base.php

@@ -56,7 +56,7 @@ abstract class Base
     protected $parts = [];
 
     /**
-     * @param array $args
+     * @param mixed $args
      */
     public function __construct($args = [])
     {

lib/Doctrine/ORM/Query/Lexer.php

@@ -19,6 +19,8 @@
 
 namespace Doctrine\ORM\Query;
 
+use Doctrine\Common\Lexer\AbstractLexer;
+
 /**
  * Scans a DQL query for tokens.
  *
@@ -27,7 +29,7 @@ namespace Doctrine\ORM\Query;
  * @author Roman Borschel <roman@code-factory.org>
  * @since 2.0
  */
-class Lexer extends \Doctrine\Common\Lexer
+class Lexer extends AbstractLexer
 {
     // All tokens that are not valid identifiers must be < 100
     const T_NONE                 = 1;

lib/Doctrine/ORM/Query/Parser.php

@@ -2924,6 +2924,10 @@ class Parser
             case Lexer::T_COALESCE:
             case Lexer::T_NULLIF:
                 return $this->CaseExpression();
+            default:
+                if ($this->isAggregateFunction($lookaheadType)) {
+                    return $this->AggregateExpression();
+                }
         }
 
         $this->syntaxError(

lib/Doctrine/ORM/QueryBuilder.php

@@ -1027,7 +1027,7 @@ class QueryBuilder
      * </code>
      *
      * @param string $key   The key/field to set.
-     * @param string $value The value, expression, placeholder, etc.
+     * @param mixed  $value The value, expression, placeholder, etc.
      *
      * @return self
      */

lib/Doctrine/ORM/Tools/ConvertDoctrine1Schema.php

@@ -20,7 +20,7 @@
 namespace Doctrine\ORM\Tools;
 
 use Doctrine\ORM\Mapping\ClassMetadataInfo;
-use Doctrine\Common\Util\Inflector;
+use Doctrine\Common\Inflector\Inflector;
 use Doctrine\DBAL\Types\Type;
 use Symfony\Component\Yaml\Yaml;
 

lib/Doctrine/ORM/Tools/EntityGenerator.php

@@ -20,7 +20,7 @@
 namespace Doctrine\ORM\Tools;
 
 use Doctrine\Common\Collections\Collection;
-use Doctrine\Common\Util\Inflector;
+use Doctrine\Common\Inflector\Inflector;
 use Doctrine\DBAL\Types\Type;
 use Doctrine\ORM\Mapping\ClassMetadataInfo;
 

lib/Doctrine/ORM/Tools/Export/Driver/XmlExporter.php

@@ -44,7 +44,7 @@ class XmlExporter extends AbstractExporter
         $xml = new SimpleXmlElement('<?xml version="1.0" encoding="utf-8"?><doctrine-mapping ' .
             'xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping" ' .
             'xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" ' .
-            'xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping http://doctrine-project.org/schemas/orm/doctrine-mapping.xsd" />');
+            'xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd" />');
 
         if ($metadata->isMappedSuperclass) {
             $root = $xml->addChild('mapped-superclass');

lib/Doctrine/ORM/Tools/Pagination/Paginator.php

@@ -145,6 +145,7 @@ class Paginator implements \Countable, \IteratorAggregate
                 $subQuery->setHint(Query::HINT_CUSTOM_OUTPUT_WALKER, LimitSubqueryOutputWalker::class);
             } else {
                 $this->appendTreeWalker($subQuery, LimitSubqueryWalker::class);
+                $this->unbindUnusedQueryParams($subQuery);
             }
 
             $subQuery->setFirstResult($offset)->setMaxResults($length);
@@ -256,14 +257,20 @@ class Paginator implements \Countable, \IteratorAggregate
             $countQuery->setResultSetMapping($rsm);
         } else {
             $this->appendTreeWalker($countQuery, CountWalker::class);
+            $this->unbindUnusedQueryParams($countQuery);
         }
 
         $countQuery->setFirstResult(null)->setMaxResults(null);
 
-        $parser            = new Parser($countQuery);
+        return $countQuery;
+    }
+
+    private function unbindUnusedQueryParams(Query $query): void
+    {
+        $parser            = new Parser($query);
         $parameterMappings = $parser->parse()->getParameterMappings();
         /* @var $parameters \Doctrine\Common\Collections\Collection|\Doctrine\ORM\Query\Parameter[] */
-        $parameters        = $countQuery->getParameters();
+        $parameters        = $query->getParameters();
 
         foreach ($parameters as $key => $parameter) {
             $parameterName = $parameter->getName();
@@ -273,8 +280,6 @@ class Paginator implements \Countable, \IteratorAggregate
             }
         }
 
-        $countQuery->setParameters($parameters);
-
-        return $countQuery;
+        $query->setParameters($parameters);
     }
 }

lib/Doctrine/ORM/Tools/SchemaTool.php

@@ -45,6 +45,8 @@ use Doctrine\ORM\Tools\Event\GenerateSchemaEventArgs;
  */
 class SchemaTool
 {
+    private const KNOWN_COLUMN_OPTIONS = ['comment', 'unsigned', 'fixed', 'default'];
+
     /**
      * @var \Doctrine\ORM\EntityManagerInterface
      */
@@ -467,19 +469,8 @@ class SchemaTool
             $options['columnDefinition'] = $mapping['columnDefinition'];
         }
 
-        if (isset($mapping['options'])) {
-            $knownOptions = ['comment', 'unsigned', 'fixed', 'default'];
-
-            foreach ($knownOptions as $knownOption) {
-                if (array_key_exists($knownOption, $mapping['options'])) {
-                    $options[$knownOption] = $mapping['options'][$knownOption];
-
-                    unset($mapping['options'][$knownOption]);
-                }
-            }
-
-            $options['customSchemaOptions'] = $mapping['options'];
-        }
+        // the 'default' option can be overwritten here
+        $options = $this->gatherColumnOptions($mapping) + $options;
 
         if ($class->isIdGeneratorIdentity() && $class->getIdentifierFieldNames() == [$mapping['fieldName']]) {
             $options['autoincrement'] = true;
@@ -690,9 +681,7 @@ class SchemaTool
                     $columnOptions['notnull'] = ! $joinColumn['nullable'];
                 }
 
-                if (isset($fieldMapping['options'])) {
-                    $columnOptions['options'] = $fieldMapping['options'];
-                }
+                $columnOptions = $columnOptions + $this->gatherColumnOptions($fieldMapping);
 
                 if ($fieldMapping['type'] == "string" && isset($fieldMapping['length'])) {
                     $columnOptions['length'] = $fieldMapping['length'];
@@ -745,6 +734,23 @@ class SchemaTool
         }
     }
 
+    /**
+     * @param mixed[] $mapping
+     *
+     * @return mixed[]
+     */
+    private function gatherColumnOptions(array $mapping) : array
+    {
+        if (! isset($mapping['options'])) {
+            return [];
+        }
+
+        $options = array_intersect_key($mapping['options'], array_flip(self::KNOWN_COLUMN_OPTIONS));
+        $options['customSchemaOptions'] = array_diff_key($mapping['options'], $options);
+
+        return $options;
+    }
+
     /**
      * Drops the database schema for the given classes.
      *

lib/Doctrine/ORM/UnitOfWork.php

@@ -2715,7 +2715,7 @@ class UnitOfWork implements PropertyChangedListener
                         $class->reflFields[$field]->setValue($entity, $data[$field]);
                         $this->originalEntityData[$oid][$field] = $data[$field];
 
-                        continue;
+                        break;
                     }
 
                     $associatedId = [];
@@ -2744,7 +2744,7 @@ class UnitOfWork implements PropertyChangedListener
                         $class->reflFields[$field]->setValue($entity, null);
                         $this->originalEntityData[$oid][$field] = null;
 
-                        continue;
+                        break;
                     }
 
                     if ( ! isset($hints['fetchMode'][$class->name][$field])) {

lib/Doctrine/ORM/Version.php

@@ -35,7 +35,7 @@ class Version
     /**
      * Current Doctrine Version
      */
-    const VERSION = '2.6.1-DEV';
+    const VERSION = '2.6.3';
 
     /**
      * Compares a Doctrine version with the current one.

tests/Doctrine/Tests/Models/GH7141/GH7141Article.php

@@ -0,0 +1,15 @@
+<?php
+
+namespace Doctrine\Tests\Models\GH7141;
+
+use Doctrine\Common\Collections\ArrayCollection;
+
+class GH7141Article
+{
+    private $tags;
+
+    public function __construct()
+    {
+        $this->tags = new ArrayCollection();
+    }
+}

tests/Doctrine/Tests/Models/GH7316/GH7316Article.php

@@ -0,0 +1,15 @@
+<?php
+
+namespace Doctrine\Tests\Models\GH7316;
+
+use Doctrine\Common\Collections\ArrayCollection;
+
+class GH7316Article
+{
+    private $tags;
+
+    public function __construct()
+    {
+        $this->tags = new ArrayCollection();
+    }
+}

tests/Doctrine/Tests/ORM/CommitOrderCalculatorTest.php

@@ -67,6 +67,39 @@ class CommitOrderCalculatorTest extends OrmTestCase
 
         $this->assertSame($correctOrder, $sorted);
     }
+
+    public function testCommitOrdering3()
+    {
+        // this test corresponds to the GH7259Test::testPersistFileBeforeVersion functional test
+        $class1 = new ClassMetadata(NodeClass1::class);
+        $class2 = new ClassMetadata(NodeClass2::class);
+        $class3 = new ClassMetadata(NodeClass3::class);
+        $class4 = new ClassMetadata(NodeClass4::class);
+
+        $this->_calc->addNode($class1->name, $class1);
+        $this->_calc->addNode($class2->name, $class2);
+        $this->_calc->addNode($class3->name, $class3);
+        $this->_calc->addNode($class4->name, $class4);
+
+        $this->_calc->addDependency($class4->name, $class1->name, 1);
+        $this->_calc->addDependency($class1->name, $class2->name, 1);
+        $this->_calc->addDependency($class4->name, $class3->name, 1);
+        $this->_calc->addDependency($class1->name, $class4->name, 0);
+
+        $sorted = $this->_calc->sort();
+
+        // There is only multiple valid ordering for this constellation, but
+        // the class4, class1, class2 ordering is important to break the cycle
+        // on the nullable link.
+        $correctOrders = [
+            [$class4, $class1, $class2, $class3],
+            [$class4, $class1, $class3, $class2],
+            [$class4, $class3, $class1, $class2],
+        ];
+
+        // We want to perform a strict comparison of the array
+        $this->assertContains($sorted, $correctOrders, '', false, true, true);
+    }
 }
 
 class NodeClass1 {}

tests/Doctrine/Tests/ORM/Functional/Ticket/GH7068Test.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace Doctrine\Tests\ORM\Functional\Ticket;
+
+use Doctrine\DBAL\LockMode;
+use Doctrine\ORM\TransactionRequiredException;
+use Doctrine\Tests\OrmFunctionalTestCase;
+
+final class GH7068Test extends OrmFunctionalTestCase
+{
+    /**
+     * {@inheritDoc}
+     */
+    protected function setUp()
+    {
+        parent::setUp();
+
+        $this->setUpEntitySchema(
+            [
+                SomeEntity::class,
+            ]
+        );
+    }
+
+    public function testLockModeIsRespected()
+    {
+        $entity = new SomeEntity();
+        $this->_em->persist($entity);
+        $this->_em->flush();
+        $this->_em->clear();
+
+        $this->_em->find(SomeEntity::class, 1);
+
+        $this->expectException(TransactionRequiredException::class);
+        $this->_em->find(SomeEntity::class, 1, LockMode::PESSIMISTIC_WRITE);
+    }
+}
+
+/** @Entity */
+final class SomeEntity {
+    /** @Id @Column(type="integer") @GeneratedValue */
+    public $id;
+}

tests/Doctrine/Tests/ORM/Functional/Ticket/GH7259Test.php

@@ -0,0 +1,165 @@
+<?php
+declare(strict_types=1);
+
+namespace Doctrine\Tests\ORM\Functional\Ticket;
+
+use Doctrine\Tests\OrmFunctionalTestCase;
+
+final class GH7259Test extends OrmFunctionalTestCase
+{
+    protected function setUp() : void
+    {
+        parent::setUp();
+
+        $this->setUpEntitySchema([GH7259Space::class, GH7259File::class, GH7259FileVersion::class, GH7259Feed::class]);
+    }
+
+    /**
+     * @group 7259
+     */
+    public function testPersistFileBeforeVersion() : void
+    {
+        $space = new GH7259Space();
+
+        $this->_em->persist($space);
+        $this->_em->flush();
+
+        $feed = new GH7259Feed();
+        $feed->space = $space;
+
+        $file = new GH7259File();
+        $file->space = $space;
+        $fileVersion = new GH7259FileVersion();
+        $fileVersion->file = $file;
+
+        $this->_em->persist($file);
+        $this->_em->persist($fileVersion);
+        $this->_em->persist($feed);
+
+        $this->_em->flush();
+
+        self::assertNotNull($fileVersion->id);
+    }
+
+    /**
+     * @group 7259
+     */
+    public function testPersistFileAfterVersion() : void
+    {
+        $space = new GH7259Space();
+
+        $this->_em->persist($space);
+        $this->_em->flush();
+        $this->_em->clear();
+
+        $space = $this->_em->find(GH7259Space::class, $space->id);
+
+        $feed = new GH7259Feed();
+        $feed->space = $space;
+
+        $file = new GH7259File();
+        $file->space = $space;
+        $fileVersion = new GH7259FileVersion();
+        $fileVersion->file = $file;
+
+        $this->_em->persist($fileVersion);
+        $this->_em->persist($file);
+        $this->_em->persist($feed);
+
+        $this->_em->flush();
+
+        self::assertNotNull($fileVersion->id);
+    }
+}
+
+/**
+ * @Entity()
+ */
+class GH7259File
+{
+    /**
+     * @Id
+     * @GeneratedValue
+     * @Column(type="integer")
+     *
+     * @var int
+     */
+    public $id;
+
+    /**
+     * @ManyToOne(targetEntity=GH7259Space::class)
+     * @JoinColumn(nullable=false)
+     *
+     * @var GH7259Space|null
+     */
+    public $space;
+}
+
+/**
+ * @Entity()
+ */
+class GH7259FileVersion
+{
+    /**
+     * @Id
+     * @GeneratedValue
+     * @Column(type="integer")
+     *
+     * @var int
+     */
+    public $id;
+
+    /**
+     * @ManyToOne(targetEntity=GH7259File::class)
+     * @JoinColumn(nullable=false)
+     *
+     * @var GH7259File|null
+     */
+    public $file;
+}
+
+/**
+ * @Entity()
+ */
+class GH7259Space
+{
+    /**
+     * @Id
+     * @GeneratedValue
+     * @Column(type="integer")
+     *
+     * @var int
+     */
+    public $id;
+
+    /**
+     * @ManyToOne(targetEntity=GH7259File::class)
+     * @JoinColumn(nullable=true)
+     *
+     * @var GH7259File|null
+     */
+    public $ruleFile;
+}
+
+/**
+ * @Entity()
+ */
+class GH7259Feed
+{
+    /**
+     * @Id
+     * @GeneratedValue
+     * @Column(type="integer")
+     *
+     * @var int
+     */
+    public $id;
+
+    /**
+     * @ManyToOne(targetEntity=GH7259Space::class)
+     * @JoinColumn(nullable=false)
+     *
+     * @var GH7259Space|null
+     */
+    public $space;
+}

tests/Doctrine/Tests/ORM/Functional/Ticket/GH7286Test.php

@@ -0,0 +1,135 @@
+<?php
+
+namespace Doctrine\Tests\ORM\Functional\Ticket;
+
+use Doctrine\ORM\Query\AST\Functions\FunctionNode;
+use Doctrine\ORM\Query\AST\Node;
+use Doctrine\ORM\Query\Lexer;
+use Doctrine\ORM\Query\Parser;
+use Doctrine\ORM\Query\SqlWalker;
+use Doctrine\Tests\OrmFunctionalTestCase;
+
+final class GH7286Test extends OrmFunctionalTestCase
+{
+    /**
+     * {@inheritDoc}
+     */
+    protected function setUp() : void
+    {
+        parent::setUp();
+
+        $this->setUpEntitySchema(
+            [
+                GH7286Entity::class,
+            ]
+        );
+
+        $this->_em->persist(new GH7286Entity('foo', 1));
+        $this->_em->persist(new GH7286Entity('foo', 2));
+        $this->_em->persist(new GH7286Entity('bar', 3));
+        $this->_em->persist(new GH7286Entity(null, 4));
+        $this->_em->flush();
+        $this->_em->clear();
+    }
+
+    public function testAggregateExpressionInFunction() : void
+    {
+        $query = $this->_em->createQuery(
+            'SELECT CONCAT(e.type, MIN(e.version)) pair'
+            . ' FROM ' . GH7286Entity::class . ' e'
+            . ' WHERE e.type IS NOT NULL'
+            . ' GROUP BY e.type'
+            . ' ORDER BY e.type'
+        );
+
+        self::assertSame(
+            [
+                ['pair' => 'bar3'],
+                ['pair' => 'foo1'],
+            ],
+            $query->getArrayResult()
+        );
+    }
+
+    /**
+     * @group DDC-1091
+     */
+    public function testAggregateFunctionInCustomFunction() : void
+    {
+        $this->_em->getConfiguration()->addCustomStringFunction('CC', GH7286CustomConcat::class);
+
+        $query = $this->_em->createQuery(
+            'SELECT CC(e.type, MIN(e.version)) pair'
+            . ' FROM ' . GH7286Entity::class . ' e'
+            . ' WHERE e.type IS NOT NULL AND e.type != :type'
+            . ' GROUP BY e.type'
+        );
+        $query->setParameter('type', 'bar');
+
+        self::assertSame(
+            ['pair' => 'foo1'],
+            $query->getSingleResult()
+        );
+    }
+}
+
+/**
+ * @Entity
+ */
+class GH7286Entity
+{
+    /**
+     * @Id
+     * @Column(type="integer")
+     * @GeneratedValue
+     * @var int
+     */
+    public $id;
+
+    /**
+     * @Column(nullable=true)
+     * @var string|null
+     */
+    public $type;
+
+    /**
+     * @Column(type="integer")
+     * @var int
+     */
+    public $version;
+
+    public function __construct(?string $type, int $version)
+    {
+        $this->type    = $type;
+        $this->version = $version;
+    }
+}
+
+class GH7286CustomConcat extends FunctionNode
+{
+    /** @var Node */
+    private $first;
+
+    /** @var Node */
+    private $second;
+
+    public function parse(Parser $parser) : void
+    {
+        $parser->match(Lexer::T_IDENTIFIER);
+        $parser->match(Lexer::T_OPEN_PARENTHESIS);
+
+        $this->first = $parser->StringPrimary();
+        $parser->match(Lexer::T_COMMA);
+        $this->second = $parser->StringPrimary();
+
+        $parser->match(Lexer::T_CLOSE_PARENTHESIS);
+    }
+
+    public function getSql(SqlWalker $walker) : string
+    {
+        return $walker->getConnection()->getDatabasePlatform()->getConcatExpression(
+            $this->first->dispatch($walker),
+            $this->second->dispatch($walker)
+        );
+    }
+}

tests/Doctrine/Tests/ORM/Functional/Ticket/GH7366Test.php

@@ -0,0 +1,75 @@
+<?php
+
+namespace Doctrine\Tests\ORM\Functional\Ticket;
+
+use Doctrine\DBAL\LockMode;
+use Doctrine\ORM\TransactionRequiredException;
+use Doctrine\Tests\OrmFunctionalTestCase;
+
+final class GH7366Test extends OrmFunctionalTestCase
+{
+    /**
+     * {@inheritDoc}
+     */
+    protected function setUp() : void
+    {
+        parent::setUp();
+
+        $this->setUpEntitySchema(
+            [
+                GH7366Entity::class,
+            ]
+        );
+
+        $this->_em->persist(new GH7366Entity('baz'));
+        $this->_em->flush();
+        $this->_em->clear();
+    }
+
+    public function testOptimisticLockNoExceptionOnFind() : void
+    {
+        try {
+            $entity = $this->_em->find(GH7366Entity::class, 1, LockMode::OPTIMISTIC);
+        } catch (TransactionRequiredException $e) {
+            self::fail('EntityManager::find() threw TransactionRequiredException with LockMode::OPTIMISTIC');
+        }
+        self::assertEquals('baz', $entity->getName());
+    }
+}
+
+/**
+ * @Entity
+ */
+class GH7366Entity
+{
+    /**
+     * @Id
+     * @Column(type="integer")
+     * @GeneratedValue
+     * @var int
+     */
+    public $id;
+
+    /**
+     * @Column(type="integer")
+     * @Version
+     */
+    protected $lockVersion = 1;
+
+    /**
+     * @Column(length=32)
+     * @var string
+     */
+    protected $name;
+
+
+    public function __construct(string $name)
+    {
+        $this->name = $name;
+    }
+
+    public function getName(): string
+    {
+        return $this->name;
+    }
+}

tests/Doctrine/Tests/ORM/Functional/xml/Doctrine.Tests.Models.OrnementalOrphanRemoval.Person.dcm.xml

@@ -3,7 +3,7 @@
         xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                            https://raw.github.com/doctrine/doctrine2/master/doctrine-mapping.xsd">
+                            https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
     <entity name="Doctrine\Tests\Models\OrnementalOrphanRemoval\Person" table="ornemental_orphan_removal_person">
         <id name="id" column="id">
             <generator strategy="NONE" />

tests/Doctrine/Tests/ORM/Functional/xml/Doctrine.Tests.Models.OrnementalOrphanRemoval.PhoneNumber.dcm.xml

@@ -3,7 +3,7 @@
         xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                            https://raw.github.com/doctrine/doctrine2/master/doctrine-mapping.xsd">
+                            https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
     <entity name="Doctrine\Tests\Models\OrnementalOrphanRemoval\PhoneNumber" table="ornemental_orphan_removal_phone_number">
         <id name="id" column="id">
             <generator strategy="NONE" />

tests/Doctrine/Tests/ORM/Mapping/XmlMappingDriverTest.php

@@ -2,6 +2,7 @@
 
 namespace Doctrine\Tests\ORM\Mapping;
 
+use Doctrine\Common\Collections\Criteria;
 use Doctrine\Common\Persistence\Mapping\RuntimeReflectionService;
 use Doctrine\ORM\Mapping\ClassMetadata;
 use Doctrine\ORM\Mapping\ClassMetadataFactory;
@@ -11,6 +12,8 @@ use Doctrine\Tests\Models\DDC3293\DDC3293User;
 use Doctrine\Tests\Models\DDC3293\DDC3293UserPrefixed;
 use Doctrine\Tests\Models\DDC889\DDC889Class;
 use Doctrine\Tests\Models\Generic\SerializationModel;
+use Doctrine\Tests\Models\GH7141\GH7141Article;
+use Doctrine\Tests\Models\GH7316\GH7316Article;
 use Doctrine\Tests\Models\ValueObjects\Name;
 use Doctrine\Tests\Models\ValueObjects\Person;
 
@@ -150,8 +153,8 @@ class XmlMappingDriverTest extends AbstractMappingDriverTest
      */
     public function testValidateXmlSchema($xmlMappingFile)
     {
-        $xsdSchemaFile  = __DIR__ . '/../../../../../doctrine-mapping.xsd';
-        $dom            = new \DOMDocument('UTF-8');
+        $xsdSchemaFile = __DIR__ . '/../../../../../doctrine-mapping.xsd';
+        $dom           = new \DOMDocument();
 
         $dom->load($xmlMappingFile);
 
@@ -174,6 +177,38 @@ class XmlMappingDriverTest extends AbstractMappingDriverTest
         }, $list);
     }
 
+    /**
+     * @group GH-7141
+     */
+    public function testOneToManyDefaultOrderByAsc()
+    {
+        $driver = $this->_loadDriver();
+        $class  = new ClassMetadata(GH7141Article::class);
+
+        $class->initializeReflection(new RuntimeReflectionService());
+        $driver->loadMetadataForClass(GH7141Article::class, $class);
+
+
+        $this->assertEquals(
+            Criteria::ASC,
+            $class->getMetadataValue('associationMappings')['tags']['orderBy']['position']
+        );
+    }
+
+    public function testManyToManyDefaultOrderByAsc() : void
+    {
+        $class  = new ClassMetadata(GH7316Article::class);
+        $class->initializeReflection(new RuntimeReflectionService());
+
+        $driver = $this->_loadDriver();
+        $driver->loadMetadataForClass(GH7316Article::class, $class);
+
+        self::assertEquals(
+            Criteria::ASC,
+            $class->getMetadataValue('associationMappings')['tags']['orderBy']['position']
+        );
+    }
+
     /**
      * @group DDC-889
      * @expectedException \Doctrine\Common\Persistence\Mapping\MappingException

tests/Doctrine/Tests/ORM/Mapping/xml/CatNoId.dcm.xml

@@ -1,7 +1,7 @@
 <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
      xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                         http://doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+                         https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
   <entity name="CatNoId">
     <field name="can_has_cheezburgers" type="boolean" />
   </entity>

tests/Doctrine/Tests/ORM/Mapping/xml/DDC2429Book.orm.xml

@@ -2,7 +2,7 @@
 <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
                   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
                   xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                  https://raw.github.com/doctrine/doctrine2/master/doctrine-mapping.xsd">
+                                      https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
 
     <mapped-superclass name="SocialLibrary\ReadBundle\Entity\Book">
         <id name="id" type="integer">

tests/Doctrine/Tests/ORM/Mapping/xml/DDC2429Novel.orm.xml

@@ -1,7 +1,7 @@
 <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
      xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                         http://doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+                         https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
 
     <entity name="SocialLibrary\ReadBundle\Entity\Novel" table="novel__novel" repository-class="SocialLibrary\ReadBundle\Repository\NovelRepository">
         <association-overrides>

tests/Doctrine/Tests/ORM/Mapping/xml/Doctrine.Tests.Models.CMS.CmsAddress.dcm.xml

@@ -1,7 +1,7 @@
 <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
                   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
                   xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                         http://doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+                                      https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
 
     <entity name="Doctrine\Tests\Models\CMS\CmsAddress" table="cms_users">
         

tests/Doctrine/Tests/ORM/Mapping/xml/Doctrine.Tests.Models.CMS.CmsUser.dcm.xml

@@ -3,8 +3,8 @@
 <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                          http://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
-                              
+                          https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+
     <entity name="Doctrine\Tests\Models\CMS\CmsUser" table="cms_users">
 
         <named-queries>

tests/Doctrine/Tests/ORM/Mapping/xml/Doctrine.Tests.Models.Cache.City.dcm.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping http://doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+<doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
   <entity name="Doctrine\Tests\Models\Cache\City" table="cache_city">
     <cache usage="READ_ONLY" />
     <id name="id" type="integer" column="id">

tests/Doctrine/Tests/ORM/Mapping/xml/Doctrine.Tests.Models.Company.CompanyContract.dcm.xml

@@ -3,8 +3,8 @@
 <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                          http://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
-                              
+                          https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+
     <entity name="Doctrine\Tests\Models\Company\CompanyContract" table="company_contracts" inheritance-type="SINGLE_TABLE">
 
         <discriminator-map>

tests/Doctrine/Tests/ORM/Mapping/xml/Doctrine.Tests.Models.Company.CompanyFixContract.dcm.xml

@@ -3,8 +3,8 @@
 <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                          http://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
-                              
+                          https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+
     <entity name="Doctrine\Tests\Models\Company\CompanyFixContract">
 
         

tests/Doctrine/Tests/ORM/Mapping/xml/Doctrine.Tests.Models.Company.CompanyFlexContract.dcm.xml

@@ -3,8 +3,8 @@
 <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                          http://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
-                              
+                          https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+
     <entity name="Doctrine\Tests\Models\Company\CompanyFlexContract">
 
         <field name="hoursWorked" column="hoursWorked" type="integer"/>

tests/Doctrine/Tests/ORM/Mapping/xml/Doctrine.Tests.Models.Company.CompanyFlexUltraContract.dcm.xml

@@ -3,8 +3,8 @@
 <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                          http://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
-                              
+                          https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+
     <entity name="Doctrine\Tests\Models\Company\CompanyFlexUltraContract">
 
         <entity-listeners>

tests/Doctrine/Tests/ORM/Mapping/xml/Doctrine.Tests.Models.Company.CompanyPerson.dcm.xml

@@ -3,8 +3,8 @@
 <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                          http://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
-                              
+                          https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+
     <entity name="Doctrine\Tests\Models\Company\CompanyPerson" table="company_persons" inheritance-type="JOINED">
 
         <discriminator-map >

tests/Doctrine/Tests/ORM/Mapping/xml/Doctrine.Tests.Models.DDC117.DDC117Translation.dcm.xml

@@ -2,7 +2,7 @@
 <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                          http://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+                          https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
 
     <entity name="Doctrine\Tests\Models\DDC117\DDC117Translation">
 

tests/Doctrine/Tests/ORM/Mapping/xml/Doctrine.Tests.Models.DDC1476.DDC1476EntityWithDefaultFieldType.dcm.xml

@@ -2,8 +2,8 @@
 <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                          http://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
-                              
+                          https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+
     <entity name="Doctrine\Tests\Models\DDC1476\DDC1476EntityWithDefaultFieldType">
         <id name="id">
             <generator strategy="NONE"/>

tests/Doctrine/Tests/ORM/Mapping/xml/Doctrine.Tests.Models.DDC2825.ExplicitSchemaAndTable.dcm.xml

@@ -3,7 +3,7 @@
         xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                            https://raw.github.com/doctrine/doctrine2/master/doctrine-mapping.xsd"
+                            https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd"
 >
     <entity name="Doctrine\Tests\Models\DDC2825\ExplicitSchemaAndTable" table="explicit_table" schema="explicit_schema">
         <id name="id" column="id">

tests/Doctrine/Tests/ORM/Mapping/xml/Doctrine.Tests.Models.DDC2825.SchemaAndTableInTableName.dcm.xml

@@ -3,7 +3,7 @@
         xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                            https://raw.github.com/doctrine/doctrine2/master/doctrine-mapping.xsd"
+                            https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd"
 >
     <entity name="Doctrine\Tests\Models\DDC2825\SchemaAndTableInTableName" table="implicit_schema.implicit_table">
         <id name="id" column="id">

tests/Doctrine/Tests/ORM/Mapping/xml/Doctrine.Tests.Models.DDC3293.DDC3293Address.dcm.xml

@@ -3,7 +3,7 @@
         xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                            https://raw.github.com/doctrine/doctrine2/master/doctrine-mapping.xsd">
+                            https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
     <embeddable name="Doctrine\Tests\Models\DDC3293\DDC3293Address">
         <field name="street" type="string" />
         <field name="city" type="string" />

tests/Doctrine/Tests/ORM/Mapping/xml/Doctrine.Tests.Models.DDC3293.DDC3293User.dcm.xml

@@ -3,7 +3,7 @@
         xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                            https://raw.github.com/doctrine/doctrine2/master/doctrine-mapping.xsd">
+                            https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
     <entity name="Doctrine\Tests\Models\DDC3293\DDC3293User" table="user">
         <id name="id" column="id">
             <generator strategy="UUID" />

tests/Doctrine/Tests/ORM/Mapping/xml/Doctrine.Tests.Models.DDC3293.DDC3293UserPrefixed.dcm.xml

@@ -3,7 +3,7 @@
         xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                            https://raw.github.com/doctrine/doctrine2/master/doctrine-mapping.xsd">
+                            https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
     <entity name="Doctrine\Tests\Models\DDC3293\DDC3293UserPrefixed" table="user">
         <id name="id" column="id">
             <generator strategy="UUID" />

tests/Doctrine/Tests/ORM/Mapping/xml/Doctrine.Tests.Models.DDC3579.DDC3579Admin.dcm.xml

@@ -2,7 +2,7 @@
 <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                          http://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+                          https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
 
     <entity name="Doctrine\Tests\Models\DDC3579\DDC3579Admin">
         <association-overrides>

tests/Doctrine/Tests/ORM/Mapping/xml/Doctrine.Tests.Models.DDC3579.DDC3579User.dcm.xml

@@ -2,7 +2,7 @@
 <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                          http://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+                          https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
 
     <mapped-superclass name="Doctrine\Tests\Models\DDC3579\DDC3579User">
         <id name="id" type="integer" column="user_id" length="150">

tests/Doctrine/Tests/ORM/Mapping/xml/Doctrine.Tests.Models.DDC5934.DDC5934BaseContract.dcm.xml

@@ -2,7 +2,7 @@
 <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
                   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
                   xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                        http://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+                                      https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
 
     <entity name="Doctrine\Tests\Models\DDC5934\DDC5934BaseContract">
         <id name="id" type="integer">

tests/Doctrine/Tests/ORM/Mapping/xml/Doctrine.Tests.Models.DDC5934.DDC5934Contract.dcm.xml

@@ -2,7 +2,7 @@
 <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                        http://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+                        https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
 
     <entity name="Doctrine\Tests\Models\DDC5934\DDC5934Contract">
         <association-overrides>

tests/Doctrine/Tests/ORM/Mapping/xml/Doctrine.Tests.Models.DDC869.DDC869ChequePayment.dcm.xml

@@ -2,7 +2,7 @@
 <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                          http://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+                          http://doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
          
     <entity name="Doctrine\Tests\Models\DDC869\DDC869ChequePayment">
         <field name="serialNumber" column="serialNumber" type="string"/>

tests/Doctrine/Tests/ORM/Mapping/xml/Doctrine.Tests.Models.DDC869.DDC869CreditCardPayment.dcm.xml

@@ -2,8 +2,8 @@
 <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                          http://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
-         
+                          https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+
     <entity name="Doctrine\Tests\Models\DDC869\DDC869CreditCardPayment">
         <field name="creditCardNumber" column="creditCardNumber" type="string"/>
     </entity>

tests/Doctrine/Tests/ORM/Mapping/xml/Doctrine.Tests.Models.DDC869.DDC869Payment.dcm.xml

@@ -2,7 +2,7 @@
 <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                          http://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+                          http://doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
                               
     <mapped-superclass name="Doctrine\Tests\Models\DDC869\DDC869Payment" repository-class="Doctrine\Tests\Models\DDC869\DDC869PaymentRepository">
         <id name="id" type="integer" column="id">

tests/Doctrine/Tests/ORM/Mapping/xml/Doctrine.Tests.Models.DDC889.DDC889Class.dcm.xml

@@ -2,8 +2,8 @@
 <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                          http://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
-         
+                          https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+
     <class name="Doctrine\Tests\Models\DDC889\DDC889Class">
         <id name="id" type="integer" column="id">
             <generator strategy="AUTO"/>

tests/Doctrine/Tests/ORM/Mapping/xml/Doctrine.Tests.Models.DDC889.DDC889Entity.dcm.xml

@@ -2,8 +2,8 @@
 <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                          http://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
-         
+                          https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+
     <entity name="Doctrine\Tests\Models\DDC889\DDC889Entity">
     </entity>
         

tests/Doctrine/Tests/ORM/Mapping/xml/Doctrine.Tests.Models.DDC889.DDC889SuperClass.dcm.xml

@@ -2,8 +2,8 @@
 <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                          http://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
-                              
+                          https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+
     <mapped-superclass name="Doctrine\Tests\Models\DDC889\DDC889SuperClass">
         <field name="name" column="name" type="string"/>
     </mapped-superclass>

tests/Doctrine/Tests/ORM/Mapping/xml/Doctrine.Tests.Models.DDC964.DDC964Admin.dcm.xml

@@ -2,8 +2,8 @@
 <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                          http://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
-         
+                          https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+
     <entity name="Doctrine\Tests\Models\DDC964\DDC964Admin">
         <association-overrides>
             <association-override name="groups">

tests/Doctrine/Tests/ORM/Mapping/xml/Doctrine.Tests.Models.DDC964.DDC964Guest.dcm.xml

@@ -2,8 +2,8 @@
 <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                          http://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
-         
+                          https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+
     <entity name="Doctrine\Tests\Models\DDC964\DDC964Guest">
         <attribute-overrides>
             <attribute-override name="id">

tests/Doctrine/Tests/ORM/Mapping/xml/Doctrine.Tests.Models.DDC964.DDC964User.dcm.xml

@@ -2,8 +2,8 @@
 <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                          http://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
-                              
+                          https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+
     <mapped-superclass name="Doctrine\Tests\Models\DDC964\DDC964User">
         <id name="id" type="integer" column="user_id" length="150">
             <generator strategy="AUTO"/>

tests/Doctrine/Tests/ORM/Mapping/xml/Doctrine.Tests.Models.GH7141.GH7141Article.dcm.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
+                  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+                  xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
+                                      https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+
+    <entity name="Doctrine\Tests\Models\GH7141\GH7141Article">
+        <one-to-many field="tags" target-entity="NoTargetEntity" mapped-by="noMappedByField">
+            <order-by>
+                <order-by-field name="position"/>
+            </order-by>
+        </one-to-many>
+    </entity>
+</doctrine-mapping>

tests/Doctrine/Tests/ORM/Mapping/xml/Doctrine.Tests.Models.GH7316.GH7316Article.dcm.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
+                  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+                  xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
+                         http://doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+
+    <entity name="Doctrine\Tests\Models\GH7316\GH7316Article">
+        <many-to-many field="tags" target-entity="NoTargetEntity" mapped-by="noMappedByField">
+            <order-by>
+                <order-by-field name="position"/>
+            </order-by>
+        </many-to-many>
+    </entity>
+</doctrine-mapping>

tests/Doctrine/Tests/ORM/Mapping/xml/Doctrine.Tests.Models.Generic.SerializationModel.dcm.xml

@@ -2,7 +2,7 @@
 <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                          http://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+                          https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
 
     <entity name="\stdClass">
         <id name="id" type="integer" column="id">

tests/Doctrine/Tests/ORM/Mapping/xml/Doctrine.Tests.Models.ValueObjects.Name.dcm.xml

@@ -2,7 +2,7 @@
 <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
                   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
                   xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                          http://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+                                      https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
   <embeddable name="Doctrine\Tests\Models\ValueObjects\Name">
     <field name="firstName"/>
     <field name="lastName"/>

tests/Doctrine/Tests/ORM/Mapping/xml/Doctrine.Tests.Models.ValueObjects.Person.dcm.xml

@@ -2,7 +2,7 @@
 <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
                   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
                   xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                          http://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+                                      https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
   <entity name="Doctrine\Tests\Models\ValueObjects\Person">
     <id name="id" type="integer" column="id">
       <generator strategy="AUTO"/>

tests/Doctrine/Tests/ORM/Mapping/xml/Doctrine.Tests.ORM.Mapping.Animal.dcm.xml

@@ -2,7 +2,7 @@
 <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                          http://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+                          https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
     <entity name="Doctrine\Tests\ORM\Mapping\Animal" inheritance-type="SINGLE_TABLE">
         <discriminator-column name="discr" type="string" length="32" />
         <discriminator-map>

tests/Doctrine/Tests/ORM/Mapping/xml/Doctrine.Tests.ORM.Mapping.CTI.dcm.xml

@@ -2,7 +2,7 @@
 <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                          http://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+                          https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
     <entity name="Doctrine\Tests\ORM\Mapping\CTI" inheritance-type="JOINED">
         <discriminator-column name="discr" type="string" length="60"/>
         <discriminator-map>

tests/Doctrine/Tests/ORM/Mapping/xml/Doctrine.Tests.ORM.Mapping.Comment.dcm.xml

@@ -3,7 +3,7 @@
 <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                          http://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+                          https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
 
     <entity name="Doctrine\Tests\ORM\Mapping\Comment">
 

tests/Doctrine/Tests/ORM/Mapping/xml/Doctrine.Tests.ORM.Mapping.DDC1170Entity.dcm.xml

@@ -2,8 +2,8 @@
 <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                          http://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
-                              
+                          https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+
     <entity name="Doctrine\Tests\ORM\Mapping\DDC1170Entity">
         <id name="id" column-definition="INT unsigned NOT NULL">
             <generator strategy="NONE"/>

tests/Doctrine/Tests/ORM/Mapping/xml/Doctrine.Tests.ORM.Mapping.DDC807Entity.dcm.xml

@@ -2,8 +2,8 @@
 <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                          http://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
-                              
+                          https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+
     <entity name="Doctrine\Tests\ORM\Mapping\DDC807Entity" inheritance-type="SINGLE_TABLE">
         <discriminator-column name="dtype" column-definition="ENUM('ONE','TWO')"/>
         

tests/Doctrine/Tests/ORM/Mapping/xml/Doctrine.Tests.ORM.Mapping.SingleTableEntityIncompleteDiscriminatorColumnMapping.dcm.xml

@@ -2,8 +2,8 @@
 <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                          http://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
-                              
+                          https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+
     <entity name="Doctrine\Tests\ORM\Mapping\SingleTableEntityIncompleteDiscriminatorColumnMapping" inheritance-type="SINGLE_TABLE">
         <discriminator-column name="dtype" />
 

tests/Doctrine/Tests/ORM/Mapping/xml/Doctrine.Tests.ORM.Mapping.SingleTableEntityNoDiscriminatorColumnMapping.dcm.xml

@@ -2,8 +2,8 @@
 <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                          http://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
-                              
+                          https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+
     <entity name="Doctrine\Tests\ORM\Mapping\SingleTableEntityNoDiscriminatorColumnMapping" inheritance-type="SINGLE_TABLE">
         <discriminator-map>
             <discriminator-mapping value="ONE" class="SingleTableEntityNoDiscriminatorColumnMappingSub1" />

tests/Doctrine/Tests/ORM/Mapping/xml/Doctrine.Tests.ORM.Mapping.User.dcm.xml

@@ -3,7 +3,7 @@
 <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                          http://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+                          https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
 
     <entity name="Doctrine\Tests\ORM\Mapping\User" table="cms_users">
         <options>

tests/Doctrine/Tests/ORM/Mapping/xml/Doctrine.Tests.ORM.Mapping.XMLSLC.dcm.xml

@@ -2,7 +2,7 @@
 <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                          http://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+                          https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
     <entity name="Doctrine\Tests\ORM\Mapping\XMLSLC">
         <cache usage="NONSTRICT_READ_WRITE" />
         <id name="foo" association-key="true"/>

tests/Doctrine/Tests/ORM/Query/LanguageRecognitionTest.php

@@ -708,6 +708,13 @@ class LanguageRecognitionTest extends OrmTestCase
     {
         $this->assertValidDQL("SELECT new " . __NAMESPACE__ . "\\DummyStruct(u.id, 'foo', (SELECT 1 FROM Doctrine\Tests\Models\CMS\CmsUser su), true) FROM Doctrine\Tests\Models\CMS\CmsUser u");
     }
+
+    public function testStringPrimaryAcceptsAggregateExpression() : void
+    {
+        $this->assertValidDQL(
+            'SELECT CONCAT(a.topic, MAX(a.version)) last FROM Doctrine\Tests\Models\CMS\CmsArticle a GROUP BY a'
+        );
+    }
 }
 
 /** @Entity */

tests/Doctrine/Tests/ORM/Query/QueryTest.php

@@ -189,6 +189,25 @@ class QueryTest extends OrmTestCase
         );
     }
 
+    public function testProcessParameterValueObject() : void
+    {
+        $query = $this->_em->createQuery('SELECT a FROM Doctrine\Tests\Models\CMS\CmsAddress a WHERE a.user = :user');
+        $user = new CmsUser();
+        $user->id = 12345;
+
+        self::assertSame(
+            12345,
+            $query->processParameterValue($user)
+        );
+    }
+
+    public function testProcessParameterValueNull() : void
+    {
+        $query = $this->_em->createQuery('SELECT a FROM Doctrine\Tests\Models\CMS\CmsAddress a WHERE a.user = :user');
+
+        self::assertNull($query->processParameterValue(null));
+    }
+
     public function testDefaultQueryHints()
     {
         $config = $this->_em->getConfiguration();

tests/Doctrine/Tests/ORM/Query/SelectSqlGenerationTest.php

@@ -823,7 +823,14 @@ class SelectSqlGenerationTest extends OrmTestCase
             ->setMaxResults(10)
             ->setFirstResult(0);
 
-        $this->assertEquals('SELECT c0_.id AS id_0, c0_.status AS status_1, c0_.username AS username_2, c0_.name AS name_3, c0_.email_id AS email_id_4 FROM cms_users c0_ LIMIT 10 OFFSET 0', $q->getSql());
+        // DBAL 2.8+ doesn't add OFFSET part when offset is 0
+        self::assertThat(
+            $q->getSql(),
+            self::logicalOr(
+                self::identicalTo('SELECT c0_.id AS id_0, c0_.status AS status_1, c0_.username AS username_2, c0_.name AS name_3, c0_.email_id AS email_id_4 FROM cms_users c0_ LIMIT 10'),
+                self::identicalTo('SELECT c0_.id AS id_0, c0_.status AS status_1, c0_.username AS username_2, c0_.name AS name_3, c0_.email_id AS email_id_4 FROM cms_users c0_ LIMIT 10 OFFSET 0')
+            )
+        );
     }
 
     public function testSizeFunction()

tests/Doctrine/Tests/ORM/Tools/Export/XmlClassMetadataExporterTest.php

@@ -52,7 +52,7 @@ class XmlClassMetadataExporterTest extends AbstractClassMetadataExporterTest
 <doctrine-mapping
     xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping http://doctrine-project.org/schemas/orm/doctrine-mapping.xsd"
+    xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd"
 >
   <entity name="entityTest">
     <id name="id" type="integer" column="id">
@@ -89,7 +89,7 @@ XML;
 
         $expectedFileContent = <<<'XML'
 <?xml version="1.0" encoding="utf-8"?>
-<doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping http://doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+<doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
   <entity name="entityTest">
     <field name="myField" type="string" column="my_field">
       <options>

tests/Doctrine/Tests/ORM/Tools/Export/xml/Doctrine.Tests.ORM.Tools.Export.User.dcm.xml

@@ -3,7 +3,7 @@
 <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                          http://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+                          https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
 
     <entity name="Doctrine\Tests\ORM\Tools\Export\User" table="cms_users">
         <options>