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03.11.2008 at 11:11PM PDT, ID: 23234173
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9.0

Problem with Record Sets

Asked by cescentman in PHP Scripting Language, MySQL Server

Tags:

For ages I have gaily been using mysql_fetch_assoc() to produce output on my webpages and until now have never needed to loop again through the record set. Today I needed to do this and used mysql_data_seek(). To my surprise it doesn't behave as I expected. I have listed the code and the output I get below. Would anyone be able to enlighten me why the output the second time around produces the additional line. I'm probably being very stupid but I just can't see it.

Output:-

First Loop
item0 = orange
item1 = lemon
item2 = pear
item3 = grape
item4 = banana
item5 = kiwi
item6 = lychee
item7 = grapefruit
item8 = plum

Second Loop
item0 =
item1 = orange
item2 = lemon
item3 = pear
item4 = grape
item5 = banana
item6 = kiwi
item7 = lychee
item8 = grapefruit
item9 = plumStart Free Trial
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print "First Loop<br />";
 
$count = 0;
 
do { 
	print "item$count = " . $row_rsfruit['itemName'] . "<br />";
	$count += 1;
} while ($row_rsfruit = mysql_fetch_assoc($rsfruit));
 
mysql_data_seek($rsfruit, 0);
 
print "<br /><br />Second Loop<br />";
 
$count = 0;
do { 
	print "item$count = " . $row_rsfruit['itemName'] . "<br />";
	$count += 1;
} while ($row_rsfruit = mysql_fetch_assoc($rsfruit));
 
mysql_data_seek($rsfruit, 0);
[+][-]03.11.2008 at 11:29PM PDT, ID: 21103507

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[+][-]03.12.2008 at 07:41AM PDT, ID: 21106439

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[+][-]03.12.2008 at 07:42AM PDT, ID: 21106457

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[+][-]03.12.2008 at 08:16AM PDT, ID: 21106859

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[+][-]03.12.2008 at 08:20AM PDT, ID: 21106934

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About this solution

Zones: PHP Scripting Language, MySQL Server
Tags: php mysql
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Solution Provided By: nplib
Participating Experts: 2
Solution Grade: A
 
 
[+][-]03.12.2008 at 08:26AM PDT, ID: 21107012

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[+][-]09.04.2008 at 06:22AM PDT, ID: 22386891

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