Merge pull request #190 from luzrain/metadata_cluster_write

Distributed queries response metadata

Author: isublimity

src/Transport/Http.php

@@ -625,6 +625,11 @@ private function prepareWrite($sql, $bindings = []): CurlerRequest
         }
 
         $query = $this->prepareQuery($sql, $bindings);
+
+        if (strpos($sql, 'CREATE') === 0 || strpos($sql, 'DROP') === 0 || strpos($sql, 'ALTER') === 0) {
+            $query->setFormat('JSON');
+        }
+
         return $this->getRequestWrite($query);
     }