dear ali,
something like
select machine,date_part('day' , date) , sum(withdrawals) from
Table where date_part('month' , date)='month in question' group by
machine,date_part('day' , date) ;
will give you agrregated withdrawals by machine and day,
use the frontend language for formatting it.
note that it will not display the days for which there
has been no withdrawls. If u need to report them also 0
then create a table that holds 1 year of dates and
left or right join the output of first query with it.
exact query is not being provided , its just an idea.
regds
mallah.
On Friday 04 Apr 2003 4:40 pm, Ali Adams wrote:
> Dear All,
>
> I am new to Relational Databases and SQL and my background in ODBs is
> clouding my way to solving what seems to be a simple problem. I am sure
> many of you have met it many times.
>
> OK, I have a table as follows:
>
>
> ID Machine Date Withdrawals
> 1 1 01/01/2003 1101
> 2 2 01/01/2003 2101
> 3 3 01/01/2003 3101
>
> 4 1 02/01/2003 1102
> 5 2 02/01/2003 2102
>
> 6 1 03/01/2003 1103
> 7 3 03/01/2003 3103
>
> 8 2 04/01/2003 2104
> 9 4 04/01/2003 4104
>
> And i would like to create a monthly withdrawals report as follows:
>
> Machine Day1 Day2 Day3 Day4
> .............................................. Day31 1 11
> 12 13 0 0 2
> 21 22 0 24
> 0 3 31 0 33 0
> 0 4 0 0 0
> 0 0
>
> Can you please help?
>
> Many thanks in advance.
>
> Ali
> <help yourself by helping others>
> www.geocities.com/aliadams
