/**
  * @param string $table
  * @param BindParam $params
  * @return bool|PDOResponse
  */
 public function delete($table, $params)
 {
     $sql = 'DELETE FROM ' . $table;
     if ($params) {
         $paramArray = $params->getParamArray();
         $condition = $params->getConditionStr();
         if ($condition != "") {
             $sql .= " WHERE {$condition}";
             return $this->pdo->prepAndExec($sql, $paramArray);
         }
     }
     return false;
 }