Re: Is this possible?

To answer quetion number 2: Get the MySQL reference and look up COMMIT/ROLLBACK. If you are using the default table type (MyISAM), then it does not support COMMIT/ROLLBACK but it tells how to accomplish this using locked tables! John --- Michel Laine <michel@systemtech.se> wrote: > Using PHP 404pl1 / MySQL 3.23.35 / PWS / W98SE if anybody should need to > know... > The stuff is for an intranet application. > > 1: To execute php code when a A HREF link is clicked. > > I have the need to change a session variable depending on which link (of > a couple) that is clicked. The link is supposed to call $PHP_SELF which > then change its output depending on the value of the session variable. > I know that i can solve it by letting the link call different php > scripts - which update the session variable and then call back to the > first page. > If there is another way ( javascript maybe?), i am interested to know > about it. > > 2: To have one undo step on a database update. > > Do anybody know / seen any example / tutorial on how this kind of > function can be implemented? > Let me know! > I have read most of the stuff at Newbie network, PHPdeveloper, > PHPeverywhere, Zend, Devshed, Webmonkey and PHPbuilder - but i have > never come across anything like this. > > -- > > Michel Laine > > > > -- > PHP Windows Mailing List (http://www.php.net/) > To unsubscribe, e-mail: php-windows-unsubscribe@lists.php.net > For additional commands, e-mail: php-windows-help@lists.php.net > To contact the list administrators, e-mail: php-list-admin@lists.php.net > __________________________________________________ Do You Yahoo!? Get personalized email addresses from Yahoo! Mail http://personal.mail.yahoo.com/