Hi, It will never work this way. MySQL has no knowledge of the php variable $categoriesIN
you can try something like this: <? $sql4="INSERT INTO temp (example) values "; for( $ii = 0 ; $ii < count($categoriesIN) ; $ii++ ){ if($ii)$sql4.=","; $sql4.="( ".$categoriesIN[$ii].")"; } $result4 = mysql_query( $sql4, $db); ?> And you should always sanitize the input from forms - the above example is just to show you how this works. You should check all the values in $categoriesIN whether they are the ones you are expecting from the form. Hope this helps Dobromir Velev WebSitePulse On Monday 23 February 2009 17:25, PJ wrote: > I think this is a tough one... and way above my head: > PLEASE READ ALL OF THE ABOVE TO UNDERSTAND WHAT I AM TRYING TO DO. > Having a bit of a rough time figuring out how to formulate php-mysql to > insert data into fields using a multiple dropdown box in a form. > > to post I am using the following: > snip... > $categoriesIN = $_POST["categoriesIN"]; > > ...snip... > > <select name="$categoriesIN[]" multiple="multiple"> > <OPTION>Choose Categories...</option> > <OPTION VALUE="<? echo $categoriesIN; ?>">1 > <OPTION VALUE="<? echo $categoriesIN; ?>">2 > <OPTION VALUE="<? echo $categoriesIN; ?>">3 > <OPTION VALUE="<? echo $categoriesIN; ?>">4 > <OPTION VALUE="<? echo $categoriesIN; ?>">5 > </SELECT> > > ...snip... > > $sql4 = "FOR ( $ii = 0 ; $ii < count($categoriesIN) ; $ii++ ) > INSERT INTO temp (example) $categoriesIN[$ii]" ; > $result4 = mysql_query($sql4, $db); > ...snip > > this does not work! The other posts work like a charm... but this... > > I cannot figure out what I should be entering where... I have tried several > different configurations, but nothing seems to work... > > I found this as a model for entering the selections but can't figure out > how to modify it for my needs: > > <select name="branch_no[]" multiple="multiple" size="5"> > <option > Choose your location(s) </option> > <option value="3100">3100</option> > <option value="3105">3105</option> > <option value="3503"> 3503</option> > <option value="3504"> 3504</option> > </select> > > What I would like to do is something like the following: > <select name="$categoriesIN[]" multiple="multiple"> > <OPTION>Choose Categories...</option> > <OPTION VALUE="1">History > <OPTION VALUE="2">Temples > <OPTION VALUE="2">Pharaohs and Queens > <OPTION VALUE="4">Cleopatra > <OPTION VALUE="4">Mummies > </SELECT> > and going further, I would like to be able to use a table that actually > holds these values to feed them to the code above. I am sure this is > possible but it must take some huge knowledge and experience to do it. > > BUT ... > as I look at things, I am wondering if the FOR statement in the above > should be used to do several INSERTs, that is, one $sql(number) per > selected category... now, would that require many $sqls or many INSERTs > within the $sql ? > > > -- > > Phil Jourdan --- p...@ptahhotep.com > http://www.ptahhotep.com > http://www.chiccantine.com -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe: http://lists.mysql.com/mysql?unsub=arch...@jab.org