> Thanks, you guys are so helpful.
>
> This works great on my workstation with 7.4.5. But what's
> the 7.2 way of doing it? Our production server is a bit older.
>
> I also tried Mr Fraser's suggestion:
>
> SELECT
> tasks.task_id,
> CASE
> WHEN task_count = '0'
> THEN '0'::int4
> ELSE (task_duration * task_duration_type / task_count) as
> hours_allocated
> END
> FROM
> (
> SELECT
> FROM tasks
> LEFT JOIN user_tasks
> ON tasks.task_id = user_tasks.task_id
> WHERE tasks.task_milestone = '0'
> GROUP BY
> tasks.task_id,
> task_duration,
> task_duration_type
> ) as intermediate;
>
> but it's producing an error near the AS for some reason I can't tell.
> I tried wrapping it with some parentheses but it didn't help.
You're missing an END:
> SELECT
> tasks.task_id,
> CASE
> WHEN task_count = '0'
> THEN '0'::int4
> ELSE (task_duration * task_duration_type / task_count) END as
^^^^^^^
> hours_allocated
> END
> FROM
...
//Magnus