how to get other collums with agregat function

[bgrzinic 0]

Hello guys,

 

I posted this Question in MYSQL thread accidentally, so I'll try to ask the same here since I use Oracle RDBMS.

 

Need help regarding SQL and aggregate function.

I would like to do max function (or some join or something else), to get max value of column, and other column with it also.

Here's the code:

 

SQL>

 

select department_id, sum(salary) place_total from employees
where department_id is not null group by department_id;

 

 

Previous query outputs this:

DEPARTMENT_ID PLACE_TOTAL
------------- -----------
           90       58000
           20       19000
          110       20300
           50       17500
           80       30100
           60       19200
           10        4400

 

 

Now, how to edit previous sql statement so it can output department_id, and max(place_total), so the output result is:

 

DEPARTMENT_ID PLACE_TOTAL
------------- -----------
           90       58000

 

 

 

Anyone have an idea, how to do this ?

Thanks !