diff --git a/src/Platforms/OraclePlatform.php b/src/Platforms/OraclePlatform.php
index 61496426f92..1d4578979a1 100644
--- a/src/Platforms/OraclePlatform.php
+++ b/src/Platforms/OraclePlatform.php
@@ -35,24 +35,6 @@
  */
 class OraclePlatform extends AbstractPlatform
 {
-    /**
-     * Returns the FOR UPDATE expression.
-     *
-     * @return string
-     */
-    public function getForUpdateSQL()
-    {
-        return '';
-    }
-
-    /**
-     * Returns the SKIP LOCKED expression.
-     */
-    public function getSkipLockedSQL(): string
-    {
-        return '';
-    }
-
     /**
      * Assertion for Oracle identifiers.
      *
diff --git a/src/Query/QueryBuilder.php b/src/Query/QueryBuilder.php
index 5e3e897723a..7b870d5e5ea 100644
--- a/src/Query/QueryBuilder.php
+++ b/src/Query/QueryBuilder.php
@@ -1366,15 +1366,14 @@ private function getSQLForSelect(): string
             . ($this->sqlParts['where'] !== null ? ' WHERE ' . ((string) $this->sqlParts['where']) : '')
             . ($this->sqlParts['groupBy'] ? ' GROUP BY ' . implode(', ', $this->sqlParts['groupBy']) : '')
             . ($this->sqlParts['having'] !== null ? ' HAVING ' . ((string) $this->sqlParts['having']) : '')
-            . ($this->sqlParts['orderBy'] ? ' ORDER BY ' . implode(', ', $this->sqlParts['orderBy']) : '')
-            . ($platform->isLockLocatedAtTheEnd() ? $locksSql : '');
+            . ($this->sqlParts['orderBy'] ? ' ORDER BY ' . implode(', ', $this->sqlParts['orderBy']) : '');
 
         if ($this->isLimitQuery()) {
-            return $platform->modifyLimitQuery(
-                $query,
-                $this->maxResults,
-                $this->firstResult,
-            );
+            $query = $platform->modifyLimitQuery($query, $this->maxResults, $this->firstResult);
+        }
+
+        if ($platform->isLockLocatedAtTheEnd()) {
+            $query .= $locksSql;
         }
 
         return $query;
diff --git a/tests/Functional/Query/QueryBuilderTest.php b/tests/Functional/Query/QueryBuilderTest.php
index a1eb0544204..d697786edd1 100644
--- a/tests/Functional/Query/QueryBuilderTest.php
+++ b/tests/Functional/Query/QueryBuilderTest.php
@@ -4,14 +4,12 @@
 
 namespace Doctrine\DBAL\Tests\Functional\Query;
 
-use Doctrine\DBAL\Platforms\AbstractPlatform;
-use Doctrine\DBAL\Platforms\DB2Platform;
-use Doctrine\DBAL\Platforms\MariaDb1027Platform;
-use Doctrine\DBAL\Platforms\MariaDb1043Platform;
-use Doctrine\DBAL\Platforms\MariaDb1052Platform;
-use Doctrine\DBAL\Platforms\MySQL57Platform;
-use Doctrine\DBAL\Platforms\OraclePlatform;
-use Doctrine\DBAL\Platforms\PostgreSQL94Platform;
+use Doctrine\DBAL\Platforms\MariaDb1060Platform;
+use Doctrine\DBAL\Platforms\MariaDBPlatform;
+use Doctrine\DBAL\Platforms\MySQL80Platform;
+use Doctrine\DBAL\Platforms\MySQLPlatform;
+use Doctrine\DBAL\Platforms\PostgreSQL100Platform;
+use Doctrine\DBAL\Platforms\PostgreSQLPlatform;
 use Doctrine\DBAL\Platforms\SqlitePlatform;
 use Doctrine\DBAL\Query\QueryBuilder;
 use Doctrine\DBAL\Schema\Table;
@@ -22,29 +20,27 @@
 use Throwable;
 
 use function get_class;
-use function sprintf;
 
 final class QueryBuilderTest extends FunctionalTestCase
 {
-    private function platformSupportsLocks(AbstractPlatform $platform): bool
-    {
-        return ! $platform instanceof DB2Platform
-            && ! $platform instanceof MariaDb1027Platform
-            && ! $platform instanceof MariaDb1043Platform
-            && ! $platform instanceof MariaDb1052Platform
-            && ! $platform instanceof MySQL57Platform
-            && ! $platform instanceof PostgreSQL94Platform
-            && ! $platform instanceof OraclePlatform
-            && ! $platform instanceof SqlitePlatform;
-    }
-
     public function testConcurrentConnectionSkipsLockedRows(): void
     {
         $platform = $this->connection->getDatabasePlatform();
-        if (! $this->platformSupportsLocks($platform)) {
-            self::markTestSkipped(
-                sprintf('Skipping, because platform %s does not support locks', get_class($platform)),
-            );
+
+        if ($platform instanceof MariaDBPlatform && ! $platform instanceof MariaDb1060Platform) {
+            self::markTestSkipped('Skipping on MariaDB older than 10.6');
+        }
+
+        if ($platform instanceof MySQLPlatform && ! $platform instanceof MySQL80Platform) {
+            self::markTestSkipped('Skipping on MySQL older than 8.0');
+        }
+
+        if ($platform instanceof PostgreSQLPlatform && ! $platform instanceof PostgreSQL100Platform) {
+            self::markTestSkipped('Skipping on PostgreSQL older than 10.0');
+        }
+
+        if ($platform instanceof SqlitePlatform) {
+            self::markTestSkipped('Skipping on SQLite');
         }
 
         $tableName = 'users';
@@ -79,9 +75,7 @@ public function testConcurrentConnectionSkipsLockedRows(): void
             );
         }
 
-        $resultList = $result->fetchAllAssociative();
-        self::assertCount(1, $resultList);
-        self::assertEquals(1, $resultList[0]['id']);
+        self::assertEquals([1], $result->fetchFirstColumn());
 
         $connection2 = TestUtil::getConnection();
         self::assertTrue(
@@ -99,19 +93,15 @@ public function testConcurrentConnectionSkipsLockedRows(): void
             ->skipLocked();
 
         self::assertTrue($connection1->isTransactionActive(), 'A transaction should still be active on connection 1');
-        $result     = $connection2->executeQuery($qb2->getSQL());
-        $resultList = $result->fetchAllAssociative();
-        self::assertCount(1, $resultList);
-        self::assertEquals(2, $resultList[0]['id']);
+        $result = $connection2->executeQuery($qb2->getSQL());
+        self::assertEquals([2], $result->fetchFirstColumn());
 
         $connection1->commit();
         self::assertFalse(
             $connection1->isTransactionActive(),
             'A transaction should not be active anymore on connection 1',
         );
-        $result     = $connection2->executeQuery($qb2->getSQL());
-        $resultList = $result->fetchAllAssociative();
-        self::assertCount(1, $resultList);
-        self::assertEquals(1, $resultList[0]['id']);
+        $result = $connection2->executeQuery($qb2->getSQL());
+        self::assertEquals([1], $result->fetchFirstColumn());
     }
 }