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Re: Will this work? [message #172265 is a reply to message #172264]

Tue, 08 February 2011 16:36

Derek Turner
Messages: 48
Registered: October 2010

Karma:

Member

On Tue, 08 Feb 2011 15:35:05 +0000, Denis McMahon wrote:

> <?php
>
> $fmt = "SELECT `workName`, `composer`, SUBSTRING(`Reference`,
> LOCATE(\'%02d-\', `Reference`)) as TRACK FROM `work` WHERE `Reference`
> LIKE \'%%%02d-%%\' ORDER BY TRACK";
>
> for ($i = 1; $i < 100; $i++) {
> $result = $mysql_query(sprintf($fmt,$i,$i)); if (!$result) {
> // print an error message, maybe break
> }
> if (mysql_num_rows($result) == 0) break; // empty result set, finished
> // process $result here
> }
>
> ?>
>
> Rgds
>
> Denis McMahon

Cool! very many thanks, it works. One more question: why the double %% ?

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[Message index]

		Will this work? By: Derek Turner on Mon, 07 February 2011 23:03
		Re: Will this work? By: Robert Heller on Mon, 07 February 2011 23:28
		Re: Will this work? By: Denis McMahon on Tue, 08 February 2011 01:27
		Re: Will this work? By: Derek Turner on Tue, 08 February 2011 13:06
		Re: Will this work? By: Jerry Stuckle on Tue, 08 February 2011 13:36
		Re: Will this work? By: Denis McMahon on Tue, 08 February 2011 15:25
		Re: Will this work? By: Denis McMahon on Tue, 08 February 2011 15:35
		Re: Will this work? By: Derek Turner on Tue, 08 February 2011 16:36
		Re: Will this work? By: Denis McMahon on Tue, 08 February 2011 17:23
		Re: Will this work? [SOLVED] By: Derek Turner on Thu, 10 February 2011 17:05

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