Remove keep in cache by default false in YdbQuery

Author: Илья

src/YdbQuery.php

@@ -26,7 +26,7 @@ class YdbQuery
     /**
      * @var bool
      */
-    protected $keep_query_in_cache = false;
+    protected $keep_query_in_cache = null;
 
     /**
      * @var int
@@ -213,6 +213,9 @@ public function getRequestData()
      */
     public function execute()
     {
+        if (is_null($this->keep_query_in_cache)){
+            $this->keep_query_in_cache = $this->parameters&&count($this->parameters)>0;
+        }
         return $this->session->executeQuery($this);
     }
 }