I'll try.
In your report, I do not understand how you are getting the withdrawls.
For example, in your table, you have for machine 1, day one of January,
1101 withdrawls but that does not show in your report. And what is the
relation of id to machine?
Yasir
On Fri, 4 Apr 2003, Ali Adams wrote:
> Date: Fri, 4 Apr 2003 12:10:06 +0100
> From: Ali Adams <aliadams@doit4u.com>
> To: pgsql-sql@postgresql.org
> Subject: [SQL] help yourself by helping others
>
> 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
simpleproblem. 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
>