Hi Christophe,
On 12/9/08, Christophe Leske <[EMAIL PROTECTED]> wrote:
> the difference between a normal "where"-clause and the "Group by", and
> "having"
I used www.sqlcourse.com and sqlcourse2.com probably in the year 2000.
They had very good tutorials and also let your actually practice the
> Think of HAVING as being analogous to WHERE. While WHERE applies to
> the TABLE, HAVING applies to the results of GROUP. Here is a contrive
yes, thank you.
--
Christophe Leske
www.multimedial.de - [EMAIL PROTECTED]
http://www.linkedin.com/in/multimedial
Lessingstr. 5 - 40227 Duesseldorf -
[EMAIL PROTECTED] wrote:
> http://www.w3schools.com/sql/default.asp
>
Thanks! That is great!
--
Christophe Leske
www.multimedial.de - [EMAIL PROTECTED]
http://www.linkedin.com/in/multimedial
Lessingstr. 5 - 40227 Duesseldorf - Germany
0211 261 32 12 - 0177 249 70 31
On 12/9/08, Christophe Leske <[EMAIL PROTECTED]> wrote:
> Hi,
>
> can someone point me to some docs where the difference between a normal
> "where"-clause and the "Group by", and "having" statements are being
> explained?
>
Think of HAVING as being analogous to WHERE. While WHERE applies to
http://www.w3schools.com/sql/default.asp
RBS
> Hi,
>
> can someone point me to some docs where the difference between a normal
> "where"-clause and the "Group by", and "having" statements are being
> explained?
>
> I don´t quite understand what these are actually good for.
>
> Thanks,
>
> --
>
Hi,
can someone point me to some docs where the difference between a normal
"where"-clause and the "Group by", and "having" statements are being
explained?
I don´t quite understand what these are actually good for.
Thanks,
--
Christophe Leske
www.multimedial.de - [EMAIL PROTECTED]
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