RE: Random record from latest 10 entries...

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My apologies.

I did a cursory search for a MySQL RAND() function, but couldn't find one,
hence my original post.

Rob.

-----Original Message-----
From: php-objects@xxxxxxxxxxxxxxx [mailto:php-objects@xxxxxxxxxxxxxxx] On
Behalf Of Pete
Sent: 22 November 2007 22:54
To: php-objects@xxxxxxxxxxxxxxx
Subject: Re:  Random record from latest 10 entries...

In message <167682.50491.qm@xxxxxxxxxxxxxxxxxxxxxxx>, Anees
<anees_muhd@xxxxxxxxx> writes
>HI
>
>I need to show a random image from Data base, 
>and it should be from the latest 10 records
>
>How can i get it by executing only ONE query?
>Please help me
>

You would need an autoincrementing ID field, call it imageID, then
SELECT image FROM tablename WHERE lnkID=(SELECT(ROUND(MAX(
imageID)-RAND()*10)) FROM tablename );

It will need tweaking, but it should humour your tutor...

-- 
Pete Clark

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