elginwick Posted May 16, 2006 Share Posted May 16, 2006 hello,i have been trying to write an update code, but it isn't working.any suggestions.i link from one php code that allows me to pick which information i want to see based on an id, it then refersto this page<?php$conn = mysql_connect("localhost", "username", "somepass") or die(mysql_error()); mysql_select_db("selectdatakbase",$conn) or die(mysql_error()); $ud_id=$_POST['ud_id'];$f_name=$_POST['f_name'];$ud_l_name=$_POST['ud_l_name'];$ud_city=$_POST['ud_city'];$ud_state=$_POST['ud_state'];$ud_zipcode=$_POST['ud_zipcode'];$ud_phone=$_POST['ud_phone'];$ud_phone2=$_POST['ud_phone2'];$ud_session=$_POST['ud_session'];$ud_gdate=$_POST['ud_gdate'];$ud_status=$_POST['ud_status'];$ud_contact=$_POST['ud_contact'];$ud_refer=$_POST['ud_refer'];$ud_referphone=$_POST['ud_referphone'];$query = "UPDATE data while f_name = '$ud_f_name', $l_name = '$ud_l_name', $city = '$ud_city', $state = '$ud_state', zipcode = '$ud_zipcode', phone = '$ud_phone', phone2 = '$ud_phone2', session = '$ud_session', gdate = '$ud_gdate',status = '$ud_status', contact = '$ud_contact', refer = '$ud_refer',referphone = '$ud_referphone' WHERE id = '$ud_id'";mysql_query($query) or die(mysql_error());echo "Record Updated";mysql_close();?>i don't know if it makes any sense, but any help would be greatly appreciated.thanks. Quote Link to comment https://forums.phpfreaks.com/topic/9783-updating-mysql-with-php/ Share on other sites More sharing options...
ober Posted May 16, 2006 Share Posted May 16, 2006 1) this:$ud_id=$_POST['ud_id'];$f_name=$_POST['f_name'];$ud_l_name=$_POST['ud_l_name'];$ud_city=$_POST['ud_city'];$ud_state=$_POST['ud_state'];$ud_zipcode=$_POST['ud_zipcode'];$ud_phone=$_POST['ud_phone'];$ud_phone2=$_POST['ud_phone2'];$ud_session=$_POST['ud_session'];$ud_gdate=$_POST['ud_gdate'];$ud_status=$_POST['ud_status'];$ud_contact=$_POST['ud_contact'];$ud_refer=$_POST['ud_refer'];$ud_referphone=$_POST['ud_referphone'];can be turned into this:extract($_POST);That will do the same thing.2) As far as the update, are you getting any errors? And might I suggest that you not use the word "session" as a column name as that is a PHP reserved word? Quote Link to comment https://forums.phpfreaks.com/topic/9783-updating-mysql-with-php/#findComment-36268 Share on other sites More sharing options...
ryanlwh Posted May 16, 2006 Share Posted May 16, 2006 besides the column name "session", it's UPDATE SET, not UPDATE WHILE Quote Link to comment https://forums.phpfreaks.com/topic/9783-updating-mysql-with-php/#findComment-36318 Share on other sites More sharing options...
elginwick Posted May 16, 2006 Author Share Posted May 16, 2006 I have reworked it a bit, and now this is what i have<?php$ud_id=$_POST['ud_id'];$ud_f_name=$_POST['ud_f_name'];$ud_l_name=$_POST['ud_l_name'];$ud_city=$_POST['ud_city'];$ud_state=$_POST['ud_state'];$ud_zipcode=$_POST['ud_zipcode'];$ud_phone=$_POST['ud_phone'];$ud_phone2=$_POST['ud_phone2'];$ud_session=$_POST['ud_session'];$ud_gdate=$_POST['ud_gdate'];$ud_status=$_POST['ud_status'];$ud_contact=$_POST['ud_contact'];$ud_refer=$_POST['ud_refer'];$ud_referphone=$_POST['ud_referphone'];$conn = mysql_connect("localhost", "username", "somepass") or die(mysql_error()); mysql_select_db("somedb",$conn) or die(mysql_error()); mysql_query ("Update data SET f_name = '$ud_f_name', l_name = '$ud_l_name', city = '$ud_city', state = '$ud_state', zipcode = '$ud_zipcode', phone = '$ud_phone', phone2 = '$ud_phone2', session = '$ud_session', gdate = '$ud_gdate', status = '$ud_status', contact = '$ud_contact', refer = '$ud_refer', referphone = '$ud_referphone' WHERE id = '$ud_id'") or die(mysql_error());echo "Record Updated";mysql_close();?>the problem is that it seems to work, as in it says record updated, but it doesn't actually updat anything.i have tried everything, and i don't understand what to do next.thanks in advance. Quote Link to comment https://forums.phpfreaks.com/topic/9783-updating-mysql-with-php/#findComment-36319 Share on other sites More sharing options...
ryanlwh Posted May 16, 2006 Share Posted May 16, 2006 what you should do now is echo the query string. [code]$sql = "Update data SET f_name = '$ud_f_name', l_name = '$ud_l_name', city = '$ud_city', state = '$ud_state',zipcode = '$ud_zipcode', phone = '$ud_phone', phone2 = '$ud_phone2', session = '$ud_session', gdate = '$ud_gdate',status = '$ud_status', contact = '$ud_contact', refer = '$ud_refer', referphone = '$ud_referphone' WHERE id = '$ud_id'";mysql_query($sql) or die(mysql_error());echo "$sql <br>";echo "Record Updated";mysql_close();[/code] Quote Link to comment https://forums.phpfreaks.com/topic/9783-updating-mysql-with-php/#findComment-36321 Share on other sites More sharing options...
elginwick Posted May 16, 2006 Author Share Posted May 16, 2006 i changed the session name to a different name and added the echo $sql.it told me what i did but didn't add anything into the database.maybe it would help if i posted some of the code from the page where you can choose what record you want to look at.[Code]if ($_POST[sel_id] == "") { header("Location: somepage.php"); exit; } $query=" SELECT * FROM db WHERE id='$_POST[sel_id]'"; $result=mysql_query($query); $num=mysql_numrows($result); $i=0; while ($i < $num) { $f_name=mysql_result($result,$i,"f_name"); $l_name=mysql_result($result,$i,"l_name"); $street=mysql_result($result,$i,"street"); $city=mysql_result($result,$i,"city"); $state=mysql_result($result,$i,"state"); $zipcode=mysql_result($result,$i,"zipcode"); $phone=mysql_result($result,$i,"phone"); $phone2=mysql_result($result,$i,"phone2"); $classnum=mysql_result($result,$i,"classnum"); $gdate=mysql_result($result,$i,"gdate"); $status=mysql_result($result,$i,"status"); $contact=mysql_result($result,$i,"contact"); $refer=mysql_result($result,$i,"refer"); $referphone=mysql_result($result,$i,"referphone"); $display_block = " <form method=\"post\" action=\"updated.php\"><input type=\"hidden\" name=\"ud_id\" value=\" $id \">First Name: <input type=\"text\" name=\"ud_f_name\" value=\" $f_name \"><br>Last Name: <input type=\"text\" name=\"ud_l_name\" value=\" $l_name \"><br>Street: <input type=\"text\" name=\"ud_street\" value=\" $street \"><br>City: <input type=\"text\" name=\"ud_city\" value=\" $city \"><br>State: <input type=\"text\" name=\"ud_state\" value=\" $state \"><br>Zipcode: <input type=\"text\" name=\"ud_zipcode\" value=\" $zipcode \"><br>Phone: <input type=\"text\" name=\"ud_phone\" value=\" $phone \"><br>Phone2: <input type=\"text\" name=\"ud_phone2\" value=\" $phone2\"><br>Session: <input type=\"text\" name=\"ud_classnum\" value=\" $classnum \"><br>Grad Date: <input type=\"text\" name=\"ud_gdate\" value=\" $gdate \"><br>Current Status: <input type=\"text\" name=\"ud_status\" value=\" $status\"><br>Last Contact: <input type=\"text\" name=\"ud_contact\" value=\" $contact\"><br>Referral Person: <input type=\"text\" name=\"ud_refer\" value=\" $refer\"><br>Referral Person Phone: <input type=\"text\" name=\"ud_referphone\" value=\" $referphone \"><br><input type=\"Submit\" value=\"add\"></form>";++$i;}}?><html><head><title></title></head><body><?php echo $display_block; ?></body>[code]then the second page that the form posts to is [code] <?php$ud_id=$_POST['ud_id'];$ud_f_name=$_POST['ud_f_name'];$ud_l_name=$_POST['ud_l_name'];$ud_city=$_POST['ud_city'];$ud_state=$_POST['ud_state'];$ud_zipcode=$_POST['ud_zipcode'];$ud_phone=$_POST['ud_phone'];$ud_phone2=$_POST['ud_phone2'];$ud_classnum=$_POST['ud_classnum'];$ud_gdate=$_POST['ud_gdate'];$ud_status=$_POST['ud_status'];$ud_contact=$_POST['ud_contact'];$ud_refer=$_POST['ud_refer'];$ud_referphone=$_POST['ud_referphone'];$conn = mysql_connect("localhost", "username", "somepass") or die(mysql_error()); mysql_select_db("somedb",$conn) or die(mysql_error()); $sql = "Update data SET f_name = '$ud_f_name', l_name = '$ud_l_name', city = '$ud_city', state = '$ud_state', zipcode = '$ud_zipcode', phone = '$ud_phone', phone2 = '$ud_phone2', classnum = '$ud_classnum', gdate = '$ud_gdate', status = '$ud_status', contact = '$ud_contact', refer = '$ud_refer', referphone = '$ud_referphone' WHERE id = '$ud_id'";mysql_query($sql) or die(mysql_error());echo "$sql <br>";echo "Record Updated";mysql_close();?>[code]any suggestions?thanks again Quote Link to comment https://forums.phpfreaks.com/topic/9783-updating-mysql-with-php/#findComment-36334 Share on other sites More sharing options...
kir10s Posted May 16, 2006 Share Posted May 16, 2006 1)You might check what keys you have set within your table. You may be trying to write a record, and since the key is already being utilized, it is kicking the update out.2)I might suggest that you write your query in a sql string, then echo the string so you can see it. Then copy and paste it into the sql window of your php admin panel. It gives you more information as to what the error may be... such as I would imagine there is a way to echo the error within the code. Maybe someone else can comment on that Quote Link to comment https://forums.phpfreaks.com/topic/9783-updating-mysql-with-php/#findComment-36337 Share on other sites More sharing options...
ryanlwh Posted May 16, 2006 Share Posted May 16, 2006 [code]<input type=\"hidden\" name=\"ud_id\" value=\" $id \">[/code]Why do you surround $id with spaces??? Then that's why it doesn't update, because there's no record where id = '<space>xx<space> '. Quote Link to comment https://forums.phpfreaks.com/topic/9783-updating-mysql-with-php/#findComment-36345 Share on other sites More sharing options...
elginwick Posted May 16, 2006 Author Share Posted May 16, 2006 [!--quoteo(post=374389:date=May 16 2006, 02:59 PM:name=ryanlwh)--][div class=\'quotetop\']QUOTE(ryanlwh @ May 16 2006, 02:59 PM) [snapback]374389[/snapback][/div][div class=\'quotemain\'][!--quotec--][code]<input type=\"hidden\" name=\"ud_id\" value=\" $id \">[/code]Why do you surround $id with spaces??? Then that's why it doesn't update, because there's no record where id = '<space>xx<space> '.[/quote]Thanks for all your help everyone.It was just me being stupidthe problem was that on the first page i used <input type=\"hidden\" name=\"ud_id\" value=\" $id \">and i needed to use<input type=\"hidden\" name=\"ud_id\" value=\" $_POST[sel_id] \">thanks again. Quote Link to comment https://forums.phpfreaks.com/topic/9783-updating-mysql-with-php/#findComment-36348 Share on other sites More sharing options...
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