Do Internal API(Direct SQL) calls will work in CP3?

Content

Hi,

We are in the process of migrating CP2 to CP3 and while analyzing the Custom widgets/Models, we found that some of the files use Direct SQL API like the below code:

I heard from someone that the above will still work in CP3 and there is no need to convert to Connect PHP format....anybody confirm this please

~TSKMJK

Code Snippet

             $sql_form_id = "select cf_id, visible, required from ps_cf2dynamic_form 
                              where form_id = (select form_id from ps_prodcat2dynamic_form