is there any super easy cool trick to get the next id in codeigniter :))

[eluser]artlover[/eluser]
it is actually about mysql. for example you have records with id ..., 37, 38, 39, 40, 41, ... and when you delete the 38 id record, you have new ids are like ..., 37, 39, 40, 41, ... so if you try to make Next Project with (id+1) from 37, you just can not get anything.

I thought maybe there is a function or something at codeigniter that gives real next id at db.