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#1
April 27th, 2003, 06:41 AM
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Passing $offset to another page
Hi all,
I've created a previous and next menu to go through the records of a query but I would like to list one camp of the records in one page so that the user can select his starting point and then go back or forward. To do this I need to pass the value $offset from this page to the menu page. It should look something like this: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX <html> <head> <title>main </title> </head> <body> <?php $num=15; for($x=0;$x<$num;$x++) { print '<a href="test.php?offset='.$x.'"> test </a> <br/>'; } ?> </body> </html> XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX However, when I start using the database instead of "test" it doesn't work . It works for the first record but not for the others. The code for now is: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX <?php include('include/connessione.inc'); $connessione=mysql_connect($db_host,$db_user,$db_p wd) or die ('connection to '.$db_host.' failed); mysql_select_db($db_name, $connessione) or die ('database not working'. $db_name); $limit=1; // rows to return $sql="select * from $db_table"; $result=mysql_query($sql,$connessione) or die ('problem with'. $sql); $num=mysql_num_rows($result); print $num. '<br />'; for($x=0;$x<$num;$x++) { print '<a href="test.php?offset='.$x.'">'; while($row=mysql_fetch_row($result)) { print $row[1].'<br /></a>'; } } ?> XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX XXXXXXXXX I have played around with this for awhile but nothing seems to work maybe I can't see the trees because of the forset. Anybody have any ideas? Thanks in advance. Niall 
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#2
April 27th, 2003, 08:29 PM
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if you want to send php a variable you can put it in the query string
page.php?var_name=var_value
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