@@ -4,6 +4,7 @@ includes:
 - phpstan-baseline.neon
 - phpstan-baseline-deprecations.neon
 - phpstan-baseline-dbal-3.neon
+- phpstan-baseline-dbal-4.neon
 - compatibility/orm-3-baseline.php
 - vendor/phpstan/phpstan-strict-rules/rules.neon
 - vendor/phpstan/phpstan-deprecation-rules/rules.neon

@@ -3,6 +3,7 @@
 namespace PHPStan\Type\Doctrine\Query;
 
 use BackedEnum;
+use Doctrine\DBAL\Types\EnumType as DbalEnumType;
 use Doctrine\DBAL\Types\StringType as DbalStringType;
 use Doctrine\DBAL\Types\Type as DbalType;
 use Doctrine\ORM\EntityManagerInterface;
@@ -1235,6 +1236,7 @@ public function walkSelectExpression($selectExpression): string
 if (
 $expr instanceof TypedExpression
 && !$expr->getReturnType() instanceof DbalStringType // StringType is no-op, so using TypedExpression with that does nothing
+&& !$expr->getReturnType() instanceof DbalEnumType // EnumType is also no-op
 ) {
 $dbalTypeName = DbalType::getTypeRegistry()->lookupName($expr->getReturnType());
 $type = TypeCombinator::intersect( // e.g. count is typed as int, but we infer int<0, max>

@@ -36,6 +36,7 @@
 use PHPStan\Type\Type;
 use PHPStan\Type\TypeCombinator;
 use PHPStan\Type\VerbosityLevel;
+use QueryResult\Entities\Dbal4Entity;
 use QueryResult\Entities\Embedded;
 use QueryResult\Entities\JoinedChild;
 use QueryResult\Entities\Many;
@@ -187,6 +188,15 @@ public static function setUpBeforeClass(): void
 $em->persist($entityWithEnum);
 }
 
+if (InstalledVersions::satisfies(new VersionParser(), 'doctrine/dbal', '>=4.2')) {
+assert(class_exists(Dbal4Entity::class));
+
+$dbal4Entity = new Dbal4Entity();
+$dbal4Entity->enum = 'a';
+$dbal4Entity->smallfloat = 1.1;
+$em->persist($dbal4Entity);
+}
+
 $em->flush();
 }
 
@@ -1532,6 +1542,25 @@ private function yieldConditionalDataset(): iterable
 ];
 }
 
+if (InstalledVersions::satisfies(new VersionParser(), 'doctrine/dbal', '>=4.2')) {
+yield 'enum and smallfloat' => [
+$this->constantArray([
+[
+new ConstantStringType('enum'),
+new StringType(),
+],
+[
+new ConstantStringType('smallfloat'),
+new FloatType(),
+],
+]),
+'
+SELECT e.enum, e.smallfloat
+FROM QueryResult\Entities\Dbal4Entity e
+',
+];
+}
+
 $ormVersion = InstalledVersions::getVersion('doctrine/orm');
 $hasOrm3 = $ormVersion !== null && strpos($ormVersion, '3.') === 0;
 

@@ -0,0 +1,36 @@
+<?php declare(strict_types=1);
+
+namespace QueryResult\Entities;
+
+use Doctrine\ORM\Mapping\Column;
+use Doctrine\ORM\Mapping\Entity;
+use Doctrine\ORM\Mapping\GeneratedValue;
+use Doctrine\ORM\Mapping\Id;
+
+/**
+* @Entity
+*/
+class Dbal4Entity
+{
+
+/**
+* @Column(type="integer")
+* @GeneratedValue(strategy="AUTO")
+* @Id()
+*
+* @var int
+*/
+public $id;
+
+/**
+* @Column(type="enum", options={"values"={"a", "b", "c"}})
+* @var string
+*/
+public $enum; // dbal 4.2+
+
+/**
+* @Column(type="smallfloat")
+* @var float
+*/
+public $smallfloat; // dbal 4.1+
+}