// 调试结束
            $this->debug(false);

            $this->numRows = $this->PDOStatement->rowCount();
            return $this->numRows;
        } catch (\PDOException $e) {
            if ($this->isBreak($e)) {
                return $this->close()->execute($sql, $bind);
            }
            throw new PDOException($e, $this->config, $this->getLastsql());
        } catch (\ErrorException $e) {
            if ($this->isBreak($e)) {
                return $this->close()->execute($sql, $bind);
            }
            throw $e;
        }
    }

    /**