catch offending mysql query

[eluser]quasiperfect[/eluser]
hi

i modified somethin on a project of mine (big one) and now i get a

Code:

Severity: Warning  --> mysql_num_rows() expects parameter 1 to be resource, boolean given /home/intalnir/in2system/database/drivers/mysql/mysql_result.php 37

i forgot what the hell i modifed how can i catch where's the problem ?

[eluser]Razican[/eluser]
Have you switched on the error logging?

If so, put here a log of one request, please.

[eluser]toopay[/eluser]
Just guesses, maybe somewhere in your model, somewhere near '$query->num_rows()'...