diff --git a/Database/Connection.php b/Database/Connection.php
index 60500cb7..72d4e807 100644
--- a/Database/Connection.php
+++ b/Database/Connection.php
@@ -265,14 +265,14 @@ class Connection extends Component
      */
     public function createCommand($sql = null, $dbname = '', array $attributes = []): Command
     {
-        $substr = strtoupper(substr($sql, 0, 6));
-        $sql = match ($substr) {
-            'SELECT', 'SHOW F', 'DELETE' => preg_replace('/FROM\s+(\w+)\s+/', 'FROM `' . $dbname . '`.$1 ', $sql),
-            'UPDATE' => preg_replace('/UPDATE\s+(\w+)\s+SET/', 'UPDATE `' . $dbname . '`.$1 SET', $sql),
-            'INSERT' => preg_replace('/INSERT INTO\s+(\w+)/', 'INSERT INTO `' . $dbname . '`.$1', $sql),
-            'TRUNCA' => preg_replace('/TRUNCATE\s+(\w+)\s+/', 'TRUNCATE `' . $dbname . '`.$1', $sql),
-            default => throw new Exception('database error')
-        };
+//        $substr = strtoupper(substr($sql, 0, 6));
+//        $sql = match ($substr) {
+//            'SELECT', 'SHOW F', 'DELETE' => preg_replace('/FROM\s+(\w+)\s+/', 'FROM `' . $dbname . '`.$1 ', $sql),
+//            'UPDATE' => preg_replace('/UPDATE\s+(\w+)\s+SET/', 'UPDATE `' . $dbname . '`.$1 SET', $sql),
+//            'INSERT' => preg_replace('/INSERT INTO\s+(\w+)/', 'INSERT INTO `' . $dbname . '`.$1', $sql),
+//            'TRUNCA' => preg_replace('/TRUNCATE\s+(\w+)\s+/', 'TRUNCATE `' . $dbname . '`.$1', $sql),
+//            default => throw new Exception('database error')
+//        };
         $command = new Command(['db' => $this, 'sql' => $sql]);
         return $command->bindValues($attributes);
     }