diff --git a/lib/Doctrine/DBAL/Query/QueryBuilder.php b/lib/Doctrine/DBAL/Query/QueryBuilder.php
index 5ba7fea12d7..73791712cbe 100644
--- a/lib/Doctrine/DBAL/Query/QueryBuilder.php
+++ b/lib/Doctrine/DBAL/Query/QueryBuilder.php
@@ -197,6 +197,86 @@ public function getState()
         return $this->state;
     }
 
+    /**
+     * @return array<string, mixed>|false False is returned if no rows are found.
+     *
+     * @throws Exception
+     */
+    public function fetchAssociative()
+    {
+        return $this->connection->fetchAssociative($this->getSQL(), $this->params, $this->paramTypes);
+    }
+
+    /**
+     * @return array<int, mixed>|false False is returned if no rows are found.
+     *
+     * @throws Exception
+     */
+    public function fetchNumeric()
+    {
+        return $this->connection->fetchNumeric($this->getSQL(), $this->params, $this->paramTypes);
+    }
+
+    /**
+     * @return mixed|false False is returned if no rows are found.
+     *
+     * @throws Exception
+     */
+    public function fetchOne()
+    {
+        return $this->connection->fetchOne($this->getSQL(), $this->params, $this->paramTypes);
+    }
+
+    /**
+     * @return array<int,array<int,mixed>>
+     *
+     * @throws Exception
+     */
+    public function fetchAllNumeric(): array
+    {
+        return $this->connection->fetchAllNumeric($this->getSQL(), $this->params, $this->paramTypes);
+    }
+
+    /**
+     * @return array<int,array<string,mixed>>
+     *
+     * @throws Exception
+     */
+    public function fetchAllAssociative(): array
+    {
+        return $this->connection->fetchAllAssociative($this->getSQL(), $this->params, $this->paramTypes);
+    }
+
+    /**
+     * @return array<mixed,mixed>
+     *
+     * @throws Exception
+     */
+    public function fetchAllKeyValue(): array
+    {
+        return $this->connection->fetchAllKeyValue($this->getSQL(), $this->params, $this->paramTypes);
+    }
+
+    /**
+     * @return array<mixed,array<string,mixed>>
+     *
+     * @throws Exception
+     */
+    public function fetchAllAssociativeIndexed(): array
+    {
+        return $this->connection->fetchAllAssociativeIndexed($this->getSQL(), $this->params, $this->paramTypes);
+    }
+
+    /**
+     * @return array<int,mixed>
+     *
+     * @throws Exception
+     */
+    public function fetchFirstColumn(): array
+    {
+        return $this->connection->fetchFirstColumn($this->getSQL(), $this->params, $this->paramTypes);
+    }
+
     /**
      * Executes this query using the bound parameters and their types.
      *