database - On update, PHP is making all fields empty -

-

i using following code. whenever form used update, php empty fields in db. know happen if field_names don't match, have triple checked them, work. first time getting error. not sure do.

code: 

     //getting unique id      $sql = "select `person_id` `accounts` `username` = '$username'";      $query = mysql_query($sql) or die ("error: ".mysql_error());       while ($row = mysql_fetch_array($query)){       $pid = $row['person_id'];       }          mysql_free_result($query);        $newname = mysql_real_escape_string($_post['full_name']);       $newgender = mysql_real_escape_string($_post['patient_gender']);        $newmonth = mysql_real_escape_string($_post['month']);        $newday = mysql_real_escape_string($_post['day']);        $newyear = mysql_real_escape_string($_post['year']);         $newacctss = mysql_real_escape_string($_post['acct_ss']);         $newaddress = mysql_real_escape_string($_post['address']);         $newaddress2 = mysql_real_escape_string($_post['address2']);           $newcity = mysql_real_escape_string($_post['city']);          $newstate = mysql_real_escape_string($_post['state']);          $newzipcode = mysql_real_escape_string($_post['zip_code']);           $newhomephone = mysql_real_escape_string($_post['home_phone']);         $newcellphone = mysql_real_escape_string($_post['cell_phone']);        $neworkphone = mysql_real_escape_string($_post['work_phone']);        $newsure = mysql_real_escape_string($_post['sure']);        $newfav = mysql_real_escape_string($_post['favorite']);        $newcars = mysql_real_escape_string($_post['cars']);        $newdrinks = mysql_real_escape_string($_post['drinks']);          $newmoi = mysql_real_escape_string($_post['about_moi']);          //update name       $sql = "update accounts set `full_name` = '$newname' username = '$username'";         $query1 = mysql_query($sql) or die ("error: ".mysql_error());        //everything else being udpated here      $sql2 = "update profile set `patient_gender` = '$newgender',      `month` = '$newmonth', `day` =  '$newday', `year` = '$newyear',      `acct_ss` = '$newacctssn', `address` = '$newaddress',      `address2` = '$newaddress2', `city` = '$newcity', `state` = '$newstate',      `zip_code` = '$newzipcode', `home_phone` = '$newhomephone',      `cell_phone` = '$cellphone', `work_phone` = '$neworkphone',      `sure` = '$newsure', `favorite` = '$newfav', `cars` = '$newcars',       `drinks` = '$newdrinks', `about_moi` = '$newmoi' person_id = '$pid'";        $query2 = mysql_query($sql2) or die ("error: ".mysql_error());

array keys case sensitive in php. you're querying database person_id, fetching person_id. want check you're getting result set checking $pid empty after fetch call , bail out if so.

as well, assuming query fetches single row, not need while() construct.

beyond that, check $newname being created properly. if form isn't submitting properly, or name field called else, you'll inserting blank database because variable never filled-in properly. check what's being submitted doing var_dump($_post).


Comments

Post a Comment

Popular posts from this blog

objective c - Change font of selected text in UITextView -

-
can suggest me how change font of selected text in uitextview.i cannot use uiwebview since have edit text. have seen pages app.how possible in app. see formatting text within uilabel differently . since need editing, should @ javascript-based editors such ckeditor or tinymce . highly recommend wwdc 2011 video session 511: "rich text editing in safari on ios."
Read more

php - Accessing POST data in Facebook cavas app -

-
so i've got simple form in canvas / iframe facebook app, , i'm trying pass along values post. reading on s.o. , fb's latest docs, understand it, data send via post form can accessed on receiving end $_request object. i read on thread on s.o. in order post forms work need pass along input named "signed_request" value current signed_request (i have signed request working ok otherwise...all login , authentication stuff working fine). isnt mentioned anywhere in official fb docs. so problem comes in $_request object signed request, , bunch of other session stuff. form inputs found. the way can read them set method of form "request" isn't real form method. takes of inputs , sends them args in url. horrible. here's sample page canvas app form i'm using try debug (leaving out authentication stuff): <form enctype="application/x-www-form-urlencoded" method="post" target="_top" id="my_form" action=...
Read more

c# - Getting control value when switching a view as part of a multiview -

-
i have following code in aspx page: <asp:button id="display_button" runat="server" text="display" onclick="button1_click" /> &nbsp; <asp:button id="edit_button" runat="server" text="edit" onclick="button2_click" /> &nbsp; <asp:button id="save_button" runat="server" text="save" onclick="button3_click" visible="false" /> &nbsp; <asp:multiview id="multiview1" runat="server" activeviewindex="0"> <asp:view id="view1" runat="server"> <asp:formview id="view_program" runat="server"> <itemtemplate> <%# eval("status").tostring().trim() %> </itemtemplate> </asp:formview> </asp:view> <asp:view id="view2" runat="server"> ...
Read more