set doctrine type "date interval" using native postgresql date interval

Doctrine/Type/NativeDateIntervalType.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace Chill\MainBundle\Doctrine\Type;
+
+use Doctrine\DBAL\Types\DateIntervalType;
+use Doctrine\DBAL\Platforms\AbstractPlatform;
+
+/**
+ * Re-declare the date interval to use the implementation of date interval in
+ * postgreql
+ *
+ * @author Julien Fastré <julien.fastre@champs-libres.coop>
+ */
+class NativeDateIntervalType extends DateIntervalType
+{
+    
+    public function getName(): string
+    {
+        return \Doctrine\DBAL\Types\Type::DATEINTERVAL;
+    }
+
+    public function getSQLDeclaration(array $fieldDeclaration, AbstractPlatform $platform): string
+    {
+        return 'INTERVAL';
+    }
+
+}