Control if query return value - Printable Version

Control if query return value - Printable Version

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+--- Thread: Control if query return value (/showthread.php?tid=87628)

Control if query return value - pippuccio76 - 05-11-2023

HI i have this query :

Code:
        $this->where('codice_macchina',$codice_bilancia);

        $this->orderBy('id','desc');

        $this->limit(1);

        $bilancia =  $this->first();

        dd($bilancia->countAllResoult());

and return this error:

Code:
Call to a member function countAllResoult() on null

but if i do (by refresh) :

Code:
        $this->where('codice_macchina',$codice_bilancia);

        $this->orderBy('id','desc');

        $this->limit(1);

        $bilancia =  $this->first();

        //dd($bilancia->countAllResoult());

        if(!(is_null($bilancia))) {

          echo 'inside if';

          die();

          $bil= explode('_',$bilancia->seriale);

          //$bilancia=5;

          return 'bil_'.$codice_bilancia.'_'.(intval($bil[2]) +1);

        }else{

          //$bilancia=4;

          //return $bilancia;

          return 'bil_1'.$codice_bilancia;

        }

It return 'inside if' . Why?

RE: Control if query return value - JustJohnQ - 05-11-2023

What is the code in this method:

Code:
$bilancia->countAllResoult());

Looks like a typo to me.

RE: Control if query return value - Mni.day - 05-13-2023

I think it is method of query Builder

PHP Code:
dd ($this->countAllResults()); 