- Fixed a problem of invalid comparison types in empty IN() query fragment

src/Query/Where.php

@@ -128,7 +128,7 @@ class Where extends Fragment {
                         }
                     }
                     else {
-                        $stack[] = $this->filterValue(false);
+                        $stack[] = $this->filterValue(Sql::raw("(SELECT NULL WHERE FALSE)"));
                     }
 
                     return "(" . implode(", ", $stack) . ")";