On Friday 31 January 2003 14:21, Luis Magaña wrote:
> Hi,
>
> I have a question here:
>
> I have a table with this fields:
>
> month
> description
> amount
>
> now I have to write a query that retrieves the sum of the amount from
> the minimum month to the maximum month registered for each diferen
Hi,
I have a question here:
I have a table with this fields:
month
description
amount
now I have to write a query that retrieves the sum of the amount from
the minimum month to the maximum month registered for each diferent
description.
Of course there are cases when a particular description h