Hi Natividad, I do not see exactly your problem, but you could do this in a better kind of way. Lets say your table contains 1 Million records, do you want to transfer them all over the network??!! I hop not :-) Pull out just the records you want with the limit statement:
SELECT colum_name FROM table_name WHERE criteria LIMIT 1,10 This will pull out the first 10 records http://www.mysql.com/doc Hope this helps, Andy "Natividad Castro" <[EMAIL PROTECTED]> schrieb im Newsbeitrag [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > Hi to all, > I'm displaying a set of records in different pages. > The user will be able to search by category, let say a user wants to search > projects that belong to 'PHP' category, so I will list all the projects that > belong to that category. > My problem is: the first 10 records on the first page display without any > problem, but when I try to go to the next page it doesn't display any > record. > The weird thing is that if I write my query: SELECT * FROM 150BK WHERE > CATEGORY='PHP', I don't any problem I can see all my record and go through > from page to page. But when I write my query requesting the name from the > drop down menu from the search page I get just the first 10 records. > For example, SELECT * FROM 150BK WHERE CATEGORY='$category' //here is where > the problem > > Any help is greatly appreciate > Thanks in advanced > Nato > > here is my code > <? > include "./connection.php"; > ?> > <html> > <head> > <title>Record Set Paging with Page Navigation</title> > </head> > <body> > <font face='verdana, arial' size=3><b> > PHP/MySQL Record Set Paging with Page Navigation</b><font size=2><br> > <? > global $limit, $sql, $url, $pagesize, $pagecount, $absolutepage, > $recordcount; > > $sql = ("SELECT * from 150bk wehere category='$category'"); > $result = mysql_query($sql); > $record_count = mysql_num_rows($result); > > > $pagesize = 10 ; > $url = $PHP_SELF ; > if (!isset($absolutepage)) { // Set offset and absolutepage if not set > $absolutepage = 1; > $offset = 0; > } else { > $offset = ( $absolutepage - 1 ) * $pagesize ; > } > if (!isset($total_rows)) { // Get total_rows at startup > $result = mysql_query($sql); > $recordcount = ( mysql_num_rows($result) ) -1; > $pagecount = intval($recordcount / $pagesize); > if ($recordcount % $pagesize ) $pagecount++; > } > if ($recordcount > 0) { > $sql .= " LIMIT $offset, $pagesize "; // Get record set = pagesize > every time > $result = mysql_query($sql); > if ($absolutepage == 1) { > $pag1 = $absolutepage; > } else { > $pag1 = (($absolutepage - 1) * $pagesize) + 1; > } > $pag2 = $pag1 + ($pagesize - 1); > if ($pag2 > $recordcount) > $pag2 = $recordcount; > echo "<hr><font face='verdana, arial' size=2>"; > echo "Displaying records $pag1 to $pag2 (of " . $recordcount.")<hr>"; > PagNav($pagesize, $pagecount, $absolutepage, $recordcount, $sql, $url) ; > echo "<hr>"; > $fields = mysql_num_fields($result); > for ($i=0; $i < $pagesize; $i++) { > while($query_data = mysql_fetch_array($result)) > { > $id = $query_data[ID]; > $name = $query_data[NAME]; > echo $id. " | ".$name. " " . "<a href='resPNav2.php?test=$id'>read > more..." . "</a>" . "<br>"; > echo "<hr>"; > } > echo "<br>\n"; > } > > } else { > echo "No records found."; > } > echo "</body></html>"; > > > function PagNav($pagesize, $pagecount, $absolutepage, $recordcount, $sql, > $url) > { > global $sql, $url, $pagesize, $pagecount, $absolutepage, $recordcount; > $pad="" ; > $maxpages = $pagecount ; > if ( ($absolutepage % 10) == 0) { > $counterstart = $absolutepage - 9 ; > } else { > $counterstart = $absolutepage - ($absolutepage % 10) + 1 ; > } > $counterend = $counterstart + 9 ; > echo "<font size=1><b>Page ".$absolutepage." of ".$pagecount.": </b>"; > if ($counterend > $maxpages) $counterend = $maxpages ; > if ($counterstart != 1) { > $ref = "<a href='" . $url ; > $ref .= "?absolutepage=" . "1" ; > $ref .= "'>First</a> | " ; > echo $ref ; > $ref = "<a href='" . $url ; > $ref .= "?absolutepage=" . ($counterstart - 1) ; > $ref .= "'>Prev 10 Pages</a> " ; > echo $ref ; > } > echo "<b>[ </b>" ; > for ($counter = $counterstart; $counter < $counterend +1;$counter++ ) { > if ($counter >= 10) $pad="" ; > if (! ($counter == $absolutepage)) { > $ref = "<a href='" . $url ; > $ref .= "?absolutepage=" . $counter ; > $ref .= "'>" . $pad . $counter . "</a>" ; > } else { > $ref = "<b>" . $pad . $counter . "</b>" ; > } > echo $ref ; > if (!($counter == $counterend)) print " " ; > } > echo "<b> ]</b>" ; > if ($counterend != $maxpages) { > $ref = " <a href='" . $url ; > $ref .= "?absolutepage=" . ($counterend + 1) ; > $ref .= "'>Next 10 Pages</a>" ; > echo $ref ; > $ref = " | <a href='" . $url ; > $ref .= "?absolutepage=" . $maxpages ; > $ref .= "'>Last</a>" ; > echo $ref ; > } > echo "</font>"; > } > ?> > -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
