Prado\Data\TDbCommand::prepare PHP Method

    public function prepare()
    {
        if ($this->_statement == null) {
            try {
                $this->_statement = $this->getConnection()->getPdoInstance()->prepare($this->getText());
            } catch (Exception $e) {
                throw new TDbException('dbcommand_prepare_failed', $e->getMessage(), $this->getText());
            }
        }
    }