symfony
diff --git a/‎src/Symfony/Bridge/Doctrine/PropertyInfo/DoctrineExtractor.php
Copy file name to clipboardExpand all lines: src/Symfony/Bridge/Doctrine/PropertyInfo/DoctrineExtractor.php
+10Lines changed: 10 additions & 0 deletions b/‎src/Symfony/Bridge/Doctrine/PropertyInfo/DoctrineExtractor.php
Copy file name to clipboardExpand all lines: src/Symfony/Bridge/Doctrine/PropertyInfo/DoctrineExtractor.php
+10Lines changed: 10 additions & 0 deletions
diff --git a/‎src/Symfony/Bridge/Doctrine/Tests/PropertyInfo/DoctrineExtractorTest.php
Copy file name to clipboardExpand all lines: src/Symfony/Bridge/Doctrine/Tests/PropertyInfo/DoctrineExtractorTest.php
+9-1Lines changed: 9 additions & 1 deletion b/‎src/Symfony/Bridge/Doctrine/Tests/PropertyInfo/DoctrineExtractorTest.php
Copy file name to clipboardExpand all lines: src/Symfony/Bridge/Doctrine/Tests/PropertyInfo/DoctrineExtractorTest.php
+9-1Lines changed: 9 additions & 1 deletion
@@ -12,6 +12,7 @@
 namespace Symfony\Bridge\Doctrine\PropertyInfo;
 
 use Doctrine\Common\Collections\Collection;
+use Doctrine\DBAL\Types\BigIntType;
 use Doctrine\DBAL\Types\Types;
 use Doctrine\ORM\EntityManagerInterface;
 use Doctrine\ORM\Mapping\AssociationMapping;
@@ -142,6 +143,15 @@ public function getTypes(string $class, string $property, array $context = [])
             }
 
             $nullable = $metadata instanceof ClassMetadata && $metadata->isNullable($property);
+
+            // DBAL 4 has a special fallback strategy for BINGINT (int -> string)
+            if (Types::BIGINT === $typeOfField && !method_exists(BigIntType::class, 'getName')) {
+                return [
+                    new Type(Type::BUILTIN_TYPE_INT, $nullable),
+                    new Type(Type::BUILTIN_TYPE_STRING, $nullable),
+                ];
+            }
+
             $enumType = null;
             if (null !== $enumClass = self::getMappingValue($metadata->getFieldMapping($property), 'enumType') ?? null) {
                 $enumType = new Type(Type::BUILTIN_TYPE_OBJECT, $nullable, $enumClass);
 
@@ -16,6 +16,7 @@
 use Doctrine\Common\EventManager;
 use Doctrine\DBAL\DriverManager;
 use Doctrine\DBAL\Schema\DefaultSchemaManagerFactory;
+use Doctrine\DBAL\Types\BigIntType;
 use Doctrine\DBAL\Types\Type as DBALType;
 use Doctrine\ORM\EntityManager;
 use Doctrine\ORM\Mapping\Column;
@@ -162,10 +163,17 @@ public function testExtractEnum()
 
     public static function typesProvider(): array
     {
+        // DBAL 4 has a special fallback strategy for BINGINT (int -> string)
+        if (!method_exists(BigIntType::class, 'getName')) {
+            $expectedBingIntType = [new Type(Type::BUILTIN_TYPE_INT), new Type(Type::BUILTIN_TYPE_STRING)];
+        } else {
+            $expectedBingIntType = [new Type(Type::BUILTIN_TYPE_STRING)];
+        }
+
         return [
             ['id', [new Type(Type::BUILTIN_TYPE_INT)]],
             ['guid', [new Type(Type::BUILTIN_TYPE_STRING)]],
-            ['bigint', [new Type(Type::BUILTIN_TYPE_STRING)]],
+            ['bigint', $expectedBingIntType],
             ['time', [new Type(Type::BUILTIN_TYPE_OBJECT, false, 'DateTime')]],
             ['timeImmutable', [new Type(Type::BUILTIN_TYPE_OBJECT, false, 'DateTimeImmutable')]],
             ['dateInterval', [new Type(Type::BUILTIN_TYPE_OBJECT, false, 'DateInterval')]],