Get 0 if value dosen´t exist on table – oracle
I have a query where it return diferent info about sales by hour, the problem is that I need to get 0 if at cerrtain hour the whas no registry on that table.
Get 0 if value dosen´t exist on ta
I have a query where it return diferent info about sales by hour, the problem is that I need to get 0 if at cerrtain hour the whas no registry on that table.