[フレーム]
Last Updated: February 25, 2016
·
341
· svartedauden

Get Next and Previous Links with MySQL and PHP

Simple code for adding next and previous links to navigate between records.

$navquery= "SELECT(
 SELECT id FROM table 
 WHERE id < '".$current_id."' ORDER BY id DESC LIMIT 1
) AS previd, (
 SELECT id FROM table
 WHERE id > '".$current_id."' ORDER BY id ASC LIMIT 1
) AS nextid"; 

$navresult = mysql_query($navquery);
$navrow = mysql_fetch_array($navresult);
$previd = $navrow['previd'];
$nextid = $navrow['nextid'];

echo "Previous ID = ".$previd." - Next ID = ".$nextid;

AltStyle によって変換されたページ (->オリジナル) /