echo $sql = "SELECT itemId, userId, description, date, city, county, idNum, name, price, type FROM (items JOIN user ON items.userId=user.ID) LEFT JOIN images ON items.itemId=images.idNum "; if (isset($_GET['type'])) { $sql .= " WHERE type='". urlencode($_GET['type'])."'"; } $sql .="group by itemId"; $result_count = mysql_query($sql) or die ("MySQL Error: ".mysql_error()); $numofrows = mysql_num_rows ($result_count); //pagination total number of rows if(empty($page)){ // Checks if the $page variable is empty (not set) $page = 1; // If it is empty, we're on page 1 } $limitvalue = ($page - 1) * $limit; // Ex: (2 * 25) - 25 = 25 <- data starts at 25 //pagination query2 echo $sql1 = "SELECT itemId, userId, description, date, city, county, idNum, name, price, type FROM (items JOIN user ON items.userId=user.ID) LEFT JOIN images ON items.itemId=images.idNum"; if (isset($_GET['type'])) { $sql1 .= " WHERE type='". urlencode($_GET['type'])."'"; } $sql1 .= " GROUP BY itemId";