Re: division by zero issue
От | Alvaro Herrera |
---|---|
Тема | Re: division by zero issue |
Дата | |
Msg-id | 20040915185313.GG4607@dcc.uchile.cl обсуждение исходный текст |
Ответ на | Re: division by zero issue (Greg Donald <destiney@gmail.com>) |
Список | pgsql-general |
On Wed, Sep 15, 2004 at 01:36:27PM -0500, Greg Donald wrote: > 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. Try putting the AS outside the CASE/END ... -- Alvaro Herrera (<alvherre[a]dcc.uchile.cl>) "Coge la flor que hoy nace alegre, ufana. ¿Quién sabe si nacera otra mañana?"
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