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Enhance documentation on IDENTITY() for composite keys (ref DDC-2202)

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Benjamin Eberlei 2013-04-07 14:02:47 +02:00
parent b2e29eaf97
commit 34374db56e
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docs/en/reference/dql-doctrine-query-language.rst
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@ -427,13 +427,14 @@ Get all users visible on a given website that have chosen certain gender:
<?php <?php
$query = $em->createQuery('SELECT u FROM User u WHERE u.gender IN (SELECT IDENTITY(agl.gender) FROM Site s JOIN s.activeGenderList agl WHERE s.id = ?1)'); $query = $em->createQuery('SELECT u FROM User u WHERE u.gender IN (SELECT IDENTITY(agl.gender) FROM Site s JOIN s.activeGenderList agl WHERE s.id = ?1)');
IDENTITY() DQL Function when the association has a composite primary key: Starting with 2.4, the IDENTITY() DQL function also works for composite primary keys:
.. code-block:: php .. code-block:: php
<?php <?php
$query = $em->createQuery('SELECT IDENTITY(c.location, 'latitude') AS latitude, IDENTITY(c.location, 'longitude') AS longitude FROM Checkpoint c WHERE c.user = ?1'); $query = $em->createQuery('SELECT IDENTITY(c.location, 'latitude') AS latitude, IDENTITY(c.location, 'longitude') AS longitude FROM Checkpoint c WHERE c.user = ?1');
Partial Object Syntax Partial Object Syntax
^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^