MANAGING CONTENT For PDO, use this: This is (Medical web site)
MANAGING CONTENT For PDO, use this:
query($sql) as $row) { ?>
5. Add the query string and value of the article_id field for the current record to both URLs in the next two cells like this:
What you re doing here is adding ?article_id= to the URL, and then using PHP to display the value of $row[’article_id’]. It s important that you don t leave any spaces that might break the URL or the query string. A common mistake is to leave spaces around the equal sign. After the PHP has been processed, the opening tag should look like this (although the number will vary according to the record): 6. Finally, close the loop surrounding the second table row with a curly brace like this:
7. Save journal_list.php and load the page into a browser. Assuming that you loaded the contents of journal.sql into the phpsolutions database earlier, you should see a list of four items, as shown in Figure 13-3. You can now test journal_insert.php. After inserting an item, you should be returned to journal_list.php, and the date and time of creation, together with the title of the new item, should be displayed at the top of the list. Check your code against the download files if you encounter any problems. The code in journal_list.php assumes that there will always be some records in the table. As an exercise, use the technique in PHP Solution 11-2 (MySQL original and MySQLI), or 11-3 (PDO) to count the number of results, and use a conditional statement to display a suitable message if no records are found. The solution is in journal_list_norec_mysql.php, journal_list_norec_mysqli.php, and journal_list_norec_pdo.php. 13 359
Visit our web design programs services for an affordable and reliable webhost to suit all your needs.