Db_manager and Transactions

Hi All!

Someone can demonstrate the correct way to use the DB_manager library with CI3?

Thanks!
SZMX

Hi All!

Someone can demonstrate the correct way to use the DB_manager library with CI3?

Thanks!
SZMX

I'm made a test... in CI2 works fine... but... CI3, dont works,
I try with $this->current_db and with $this->db

PHP Code:

    public function trans() 
    {
        $this->db->trans_start(false);

        $this->main_model->ID_MODULE = '9';
        $this->main_model->NAME = 'T99';
        $this->current_db->insert("TB_SYS_PROFILE", $this->main_model);

        $this->main_model->NAMES = 'T99'; <= HERE I FORCE ERROR TO ROLLBACK.... 
                                                     IN CI2 ROLLBACK OCCURS, CI3 DONT WORK

        $this->current_db->insert("TB_SYS_PROFILE", $this->main_model);

        $this->current_db->trans_complete();

        if($this->db->trans_status() === FALSE) {
            $this->db->trans_rollback();
            $ret=-2;
        }
        else {
            $this->db->trans_commit();
            $ret = 0;
        }

    }

Thanks for any help... I need keep with with CI2 :)